feat(aibridged): add overload protection with rate limiting and concurrency control

This adds configurable overload protection to the AI Bridge daemon to prevent
the server from being overwhelmed during periods of high load.

New configuration options:
- CODER_AIBRIDGE_MAX_CONCURRENCY: Maximum number of concurrent AI Bridge requests (0 to disable)
- CODER_AIBRIDGE_RATE_LIMIT: Maximum number of requests per rate window (0 to disable)
- CODER_AIBRIDGE_RATE_WINDOW: Duration of the rate limiting window (default: 1m)

When limits are exceeded:
- Concurrency limit: Returns HTTP 503 Service Unavailable
- Rate limit: Returns HTTP 429 Too Many Requests

The overload protection middleware wraps the aibridged HTTP handler and provides:
- Concurrency limiting using an atomic counter
- Rate limiting using the go-chi/httprate library

Both protections are optional and disabled by default (0 values).

Fixes coder/internal#1153

.claude/docs/ARCHITECTURE.md

@@ -0,0 +1,126 @@
+# Coder Architecture
+
+This document provides an overview of Coder's architecture and core systems.
+
+## What is Coder?
+
+Coder is a platform for creating, managing, and using remote development environments (also known as Cloud Development Environments or CDEs). It leverages Terraform to define and provision these environments, which are referred to as "workspaces" within the project. The system is designed to be extensible, secure, and provide developers with a seamless remote development experience.
+
+## Core Architecture
+
+The heart of Coder is a control plane that orchestrates the creation and management of workspaces. This control plane interacts with separate Provisioner processes over gRPC to handle workspace builds. The Provisioners consume workspace definitions and use Terraform to create the actual infrastructure.
+
+The CLI package serves dual purposes - it can be used to launch the control plane itself and also provides client functionality for users to interact with an existing control plane instance. All user-facing frontend code is developed in TypeScript using React and lives in the `site/` directory.
+
+The database layer uses PostgreSQL with SQLC for generating type-safe database code. Database migrations are carefully managed to ensure both forward and backward compatibility through paired `.up.sql` and `.down.sql` files.
+
+## API Design
+
+Coder's API architecture combines REST and gRPC approaches. The REST API is defined in `coderd/coderd.go` and uses Chi for HTTP routing. This provides the primary interface for the frontend and external integrations.
+
+Internal communication with Provisioners occurs over gRPC, with service definitions maintained in `.proto` files. This separation allows for efficient binary communication with the components responsible for infrastructure management while providing a standard REST interface for human-facing applications.
+
+## Network Architecture
+
+Coder implements a secure networking layer based on Tailscale's Wireguard implementation. The `tailnet` package provides connectivity between workspace agents and clients through DERP (Designated Encrypted Relay for Packets) servers when direct connections aren't possible. This creates a secure overlay network allowing access to workspaces regardless of network topology, firewalls, or NAT configurations.
+
+### Tailnet and DERP System
+
+The networking system has three key components:
+
+1. **Tailnet**: An overlay network implemented in the `tailnet` package that provides secure, end-to-end encrypted connections between clients, the Coder server, and workspace agents.
+
+2. **DERP Servers**: These relay traffic when direct connections aren't possible. Coder provides several options:
+   - A built-in DERP server that runs on the Coder control plane
+   - Integration with Tailscale's global DERP infrastructure
+   - Support for custom DERP servers for lower latency or offline deployments
+
+3. **Direct Connections**: When possible, the system establishes peer-to-peer connections between clients and workspaces using STUN for NAT traversal. This requires both endpoints to send UDP traffic on ephemeral ports.
+
+### Workspace Proxies
+
+Workspace proxies (in the Enterprise edition) provide regional relay points for browser-based connections, reducing latency for geo-distributed teams. Key characteristics:
+
+- Deployed as independent servers that authenticate with the Coder control plane
+- Relay connections for SSH, workspace apps, port forwarding, and web terminals
+- Do not make direct database connections
+- Managed through the `coder wsproxy` commands
+- Implemented primarily in the `enterprise/wsproxy/` package
+
+## Agent System
+
+The workspace agent runs within each provisioned workspace and provides core functionality including:
+
+- SSH access to workspaces via the `agentssh` package
+- Port forwarding
+- Terminal connectivity via the `pty` package for pseudo-terminal support
+- Application serving
+- Healthcheck monitoring
+- Resource usage reporting
+
+Agents communicate with the control plane using the tailnet system and authenticate using secure tokens.
+
+## Workspace Applications
+
+Workspace applications (or "apps") provide browser-based access to services running within workspaces. The system supports:
+
+- HTTP(S) and WebSocket connections
+- Path-based or subdomain-based access URLs
+- Health checks to monitor application availability
+- Different sharing levels (owner-only, authenticated users, or public)
+- Custom icons and display settings
+
+The implementation is primarily in the `coderd/workspaceapps/` directory with components for URL generation, proxying connections, and managing application state.
+
+## Implementation Details
+
+The project structure separates frontend and backend concerns. React components and pages are organized in the `site/src/` directory, with Jest used for testing. The backend is primarily written in Go, with a strong emphasis on error handling patterns and test coverage.
+
+Database interactions are carefully managed through migrations in `coderd/database/migrations/` and queries in `coderd/database/queries/`. All new queries require proper database authorization (dbauthz) implementation to ensure that only users with appropriate permissions can access specific resources.
+
+## Authorization System
+
+The database authorization (dbauthz) system enforces fine-grained access control across all database operations. It uses role-based access control (RBAC) to validate user permissions before executing database operations. The `dbauthz` package wraps the database store and performs authorization checks before returning data. All database operations must pass through this layer to ensure security.
+
+## Testing Framework
+
+The codebase has a comprehensive testing approach with several key components:
+
+1. **Parallel Testing**: All tests must use `t.Parallel()` to run concurrently, which improves test suite performance and helps identify race conditions.
+
+2. **coderdtest Package**: This package in `coderd/coderdtest/` provides utilities for creating test instances of the Coder server, setting up test users and workspaces, and mocking external components.
+
+3. **Integration Tests**: Tests often span multiple components to verify system behavior, such as template creation, workspace provisioning, and agent connectivity.
+
+4. **Enterprise Testing**: Enterprise features have dedicated test utilities in the `coderdenttest` package.
+
+## Open Source and Enterprise Components
+
+The repository contains both open source and enterprise components:
+
+- Enterprise code lives primarily in the `enterprise/` directory
+- Enterprise features focus on governance, scalability (high availability), and advanced deployment options like workspace proxies
+- The boundary between open source and enterprise is managed through a licensing system
+- The same core codebase supports both editions, with enterprise features conditionally enabled
+
+## Development Philosophy
+
+Coder emphasizes clear error handling, with specific patterns required:
+
+- Concise error messages that avoid phrases like "failed to"
+- Wrapping errors with `%w` to maintain error chains
+- Using sentinel errors with the "err" prefix (e.g., `errNotFound`)
+
+All tests should run in parallel using `t.Parallel()` to ensure efficient testing and expose potential race conditions. The codebase is rigorously linted with golangci-lint to maintain consistent code quality.
+
+Git contributions follow a standard format with commit messages structured as `type: <message>`, where type is one of `feat`, `fix`, or `chore`.
+
+## Development Workflow
+
+Development can be initiated using `scripts/develop.sh` to start the application after making changes. Database schema updates should be performed through the migration system using `create_migration.sh <name>` to generate migration files, with each `.up.sql` migration paired with a corresponding `.down.sql` that properly reverts all changes.
+
+If the development database gets into a bad state, it can be completely reset by removing the PostgreSQL data directory with `rm -rf .coderv2/postgres`. This will destroy all data in the development database, requiring you to recreate any test users, templates, or workspaces after restarting the application.
+
+Code generation for the database layer uses `coderd/database/generate.sh`, and developers should refer to `sqlc.yaml` for the appropriate style and patterns to follow when creating new queries or tables.
+
+The focus should always be on maintaining security through proper database authorization, clean error handling, and comprehensive test coverage to ensure the platform remains robust and reliable.

.cursorrules

@@ -1,124 +0,0 @@
-# Cursor Rules
-
-This project is called "Coder" - an application for managing remote development environments.
-
-Coder provides a platform for creating, managing, and using remote development environments (also known as Cloud Development Environments or CDEs). It leverages Terraform to define and provision these environments, which are referred to as "workspaces" within the project. The system is designed to be extensible, secure, and provide developers with a seamless remote development experience.
-
-## Core Architecture
-
-The heart of Coder is a control plane that orchestrates the creation and management of workspaces. This control plane interacts with separate Provisioner processes over gRPC to handle workspace builds. The Provisioners consume workspace definitions and use Terraform to create the actual infrastructure.
-
-The CLI package serves dual purposes - it can be used to launch the control plane itself and also provides client functionality for users to interact with an existing control plane instance. All user-facing frontend code is developed in TypeScript using React and lives in the `site/` directory.
-
-The database layer uses PostgreSQL with SQLC for generating type-safe database code. Database migrations are carefully managed to ensure both forward and backward compatibility through paired `.up.sql` and `.down.sql` files.
-
-## API Design
-
-Coder's API architecture combines REST and gRPC approaches. The REST API is defined in `coderd/coderd.go` and uses Chi for HTTP routing. This provides the primary interface for the frontend and external integrations.
-
-Internal communication with Provisioners occurs over gRPC, with service definitions maintained in `.proto` files. This separation allows for efficient binary communication with the components responsible for infrastructure management while providing a standard REST interface for human-facing applications.
-
-## Network Architecture
-
-Coder implements a secure networking layer based on Tailscale's Wireguard implementation. The `tailnet` package provides connectivity between workspace agents and clients through DERP (Designated Encrypted Relay for Packets) servers when direct connections aren't possible. This creates a secure overlay network allowing access to workspaces regardless of network topology, firewalls, or NAT configurations.
-
-### Tailnet and DERP System
-
-The networking system has three key components:
-
-1. **Tailnet**: An overlay network implemented in the `tailnet` package that provides secure, end-to-end encrypted connections between clients, the Coder server, and workspace agents.
-
-2. **DERP Servers**: These relay traffic when direct connections aren't possible. Coder provides several options:
-   - A built-in DERP server that runs on the Coder control plane
-   - Integration with Tailscale's global DERP infrastructure
-   - Support for custom DERP servers for lower latency or offline deployments
-
-3. **Direct Connections**: When possible, the system establishes peer-to-peer connections between clients and workspaces using STUN for NAT traversal. This requires both endpoints to send UDP traffic on ephemeral ports.
-
-### Workspace Proxies
-
-Workspace proxies (in the Enterprise edition) provide regional relay points for browser-based connections, reducing latency for geo-distributed teams. Key characteristics:
-
-- Deployed as independent servers that authenticate with the Coder control plane
-- Relay connections for SSH, workspace apps, port forwarding, and web terminals
-- Do not make direct database connections
-- Managed through the `coder wsproxy` commands
-- Implemented primarily in the `enterprise/wsproxy/` package
-
-## Agent System
-
-The workspace agent runs within each provisioned workspace and provides core functionality including:
-
-- SSH access to workspaces via the `agentssh` package
-- Port forwarding
-- Terminal connectivity via the `pty` package for pseudo-terminal support
-- Application serving
-- Healthcheck monitoring
-- Resource usage reporting
-
-Agents communicate with the control plane using the tailnet system and authenticate using secure tokens.
-
-## Workspace Applications
-
-Workspace applications (or "apps") provide browser-based access to services running within workspaces. The system supports:
-
-- HTTP(S) and WebSocket connections
-- Path-based or subdomain-based access URLs
-- Health checks to monitor application availability
-- Different sharing levels (owner-only, authenticated users, or public)
-- Custom icons and display settings
-
-The implementation is primarily in the `coderd/workspaceapps/` directory with components for URL generation, proxying connections, and managing application state.
-
-## Implementation Details
-
-The project structure separates frontend and backend concerns. React components and pages are organized in the `site/src/` directory, with Jest used for testing. The backend is primarily written in Go, with a strong emphasis on error handling patterns and test coverage.
-
-Database interactions are carefully managed through migrations in `coderd/database/migrations/` and queries in `coderd/database/queries/`. All new queries require proper database authorization (dbauthz) implementation to ensure that only users with appropriate permissions can access specific resources.
-
-## Authorization System
-
-The database authorization (dbauthz) system enforces fine-grained access control across all database operations. It uses role-based access control (RBAC) to validate user permissions before executing database operations. The `dbauthz` package wraps the database store and performs authorization checks before returning data. All database operations must pass through this layer to ensure security.
-
-## Testing Framework
-
-The codebase has a comprehensive testing approach with several key components:
-
-1. **Parallel Testing**: All tests must use `t.Parallel()` to run concurrently, which improves test suite performance and helps identify race conditions.
-
-2. **coderdtest Package**: This package in `coderd/coderdtest/` provides utilities for creating test instances of the Coder server, setting up test users and workspaces, and mocking external components.
-
-3. **Integration Tests**: Tests often span multiple components to verify system behavior, such as template creation, workspace provisioning, and agent connectivity.
-
-4. **Enterprise Testing**: Enterprise features have dedicated test utilities in the `coderdenttest` package.
-
-## Open Source and Enterprise Components
-
-The repository contains both open source and enterprise components:
-
-- Enterprise code lives primarily in the `enterprise/` directory
-- Enterprise features focus on governance, scalability (high availability), and advanced deployment options like workspace proxies
-- The boundary between open source and enterprise is managed through a licensing system
-- The same core codebase supports both editions, with enterprise features conditionally enabled
-
-## Development Philosophy
-
-Coder emphasizes clear error handling, with specific patterns required:
-
-- Concise error messages that avoid phrases like "failed to"
-- Wrapping errors with `%w` to maintain error chains
-- Using sentinel errors with the "err" prefix (e.g., `errNotFound`)
-
-All tests should run in parallel using `t.Parallel()` to ensure efficient testing and expose potential race conditions. The codebase is rigorously linted with golangci-lint to maintain consistent code quality.
-
-Git contributions follow a standard format with commit messages structured as `type: <message>`, where type is one of `feat`, `fix`, or `chore`.
-
-## Development Workflow
-
-Development can be initiated using `scripts/develop.sh` to start the application after making changes. Database schema updates should be performed through the migration system using `create_migration.sh <name>` to generate migration files, with each `.up.sql` migration paired with a corresponding `.down.sql` that properly reverts all changes.
-
-If the development database gets into a bad state, it can be completely reset by removing the PostgreSQL data directory with `rm -rf .coderv2/postgres`. This will destroy all data in the development database, requiring you to recreate any test users, templates, or workspaces after restarting the application.
-
-Code generation for the database layer uses `coderd/database/generate.sh`, and developers should refer to `sqlc.yaml` for the appropriate style and patterns to follow when creating new queries or tables.
-
-The focus should always be on maintaining security through proper database authorization, clean error handling, and comprehensive test coverage to ensure the platform remains robust and reliable.

.cursorrules

@@ -0,0 +1 @@
+AGENTS.md

.github/.linkspector.yml

@@ -27,7 +27,7 @@ ignorePatterns:
   - pattern: "splunk.com"
   - pattern: "stackoverflow.com/questions"
   - pattern: "developer.hashicorp.com/terraform/language"
-  - pattern: "platform.openai.com/docs/api-reference"
+  - pattern: "platform.openai.com"
   - pattern: "api.openai.com"
 aliveStatusCodes:
   - 200

.github/dependabot.yaml

@@ -6,6 +6,8 @@ updates:
       interval: "weekly"
       time: "06:00"
       timezone: "America/Chicago"
+    cooldown:
+      default-days: 7
     labels: []
     commit-message:
       prefix: "ci"
@@ -68,8 +70,8 @@ updates:
       interval: "monthly"
       time: "06:00"
       timezone: "America/Chicago"
-    reviewers:
-      - "coder/ts"
+    cooldown:
+      default-days: 7
     commit-message:
       prefix: "chore"
     labels: []
@@ -119,9 +121,9 @@ updates:
     commit-message:
       prefix: "chore"
     groups:
-      coder:
+      coder-modules:
         patterns:
-          - "registry.coder.com/coder/*/coder"
+          - "coder/*/coder"
     labels: []
     ignore:
       - dependency-name: "*"

.github/workflows/api-docs-lint.yaml

@@ -1,26 +0,0 @@
-name: API Docs Linter
-
-on:
-  push:
-    branches:
-      - main
-
-  pull_request:
-
-permissions:
-  contents: read
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          persist-credentials: false
-
-      - name: Install jq
-        run: sudo apt-get update && sudo apt-get install -y jq
-
-      - name: Run API docs linter
-        run: ./scripts/api-docs-linter.sh

.github/workflows/ci.yaml

@@ -40,7 +40,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -124,7 +124,7 @@ jobs:
   #   runs-on: ${{ github.repository_owner == 'coder' && 'depot-ubuntu-22.04-8' || 'ubuntu-latest' }}
   #   steps:
   #     - name: Checkout
-  #       uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+  #       uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
   #       with:
   #         fetch-depth: 1
   #         # See: https://github.com/stefanzweifel/git-auto-commit-action?tab=readme-ov-file#commits-made-by-this-action-do-not-trigger-new-workflow-runs
@@ -162,7 +162,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -191,7 +191,7 @@ jobs:
 
       # Check for any typos
       - name: Check for typos
-        uses: crate-ci/typos@626c4bedb751ce0b7f03262ca97ddda9a076ae1c # v1.39.2
+        uses: crate-ci/typos@2d0ce569feab1f8752f1dde43cc2f2aa53236e06 # v1.40.0
         with:
           config: .github/workflows/typos.toml
 
@@ -240,7 +240,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -297,7 +297,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -369,7 +369,7 @@ jobs:
         uses: coder/setup-ramdisk-action@e1100847ab2d7bcd9d14bcda8f2d1b0f07b36f1b # v0.1.0
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -537,7 +537,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -586,7 +586,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -646,7 +646,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -673,7 +673,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -706,7 +706,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false
@@ -786,7 +786,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           # 👇 Ensures Chromatic can read your full git history
           fetch-depth: 0
@@ -802,7 +802,7 @@ jobs:
       # the check to pass. This is desired in PRs, but not in mainline.
       - name: Publish to Chromatic (non-mainline)
         if: github.ref != 'refs/heads/main' && github.repository_owner == 'coder'
-        uses: chromaui/action@ac86f2ff0a458ffbce7b40698abd44c0fa34d4b6 # v13.3.3
+        uses: chromaui/action@4c20b95e9d3209ecfdf9cd6aace6bbde71ba1694 # v13.3.4
         env:
           NODE_OPTIONS: "--max_old_space_size=4096"
           STORYBOOK: true
@@ -834,7 +834,7 @@ jobs:
       # infinitely "in progress" in mainline unless we re-review each build.
       - name: Publish to Chromatic (mainline)
         if: github.ref == 'refs/heads/main' && github.repository_owner == 'coder'
-        uses: chromaui/action@ac86f2ff0a458ffbce7b40698abd44c0fa34d4b6 # v13.3.3
+        uses: chromaui/action@4c20b95e9d3209ecfdf9cd6aace6bbde71ba1694 # v13.3.4
         env:
           NODE_OPTIONS: "--max_old_space_size=4096"
           STORYBOOK: true
@@ -867,7 +867,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           # 0 is required here for version.sh to work.
           fetch-depth: 0
@@ -971,7 +971,7 @@ jobs:
     steps:
       # Harden Runner doesn't work on macOS
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -1058,7 +1058,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -1113,7 +1113,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -1510,7 +1510,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false

.github/workflows/dependabot.yaml

@@ -28,6 +28,7 @@ jobs:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: Approve the PR
+        if: steps.metadata.outputs.package-ecosystem != 'github-actions'
         run: |
           echo "Approving $PR_URL"
           gh pr review --approve "$PR_URL"
@@ -36,6 +37,7 @@ jobs:
           GH_TOKEN: ${{secrets.GITHUB_TOKEN}}
 
       - name: Enable auto-merge
+        if: steps.metadata.outputs.package-ecosystem != 'github-actions'
         run: |
           echo "Enabling auto-merge for $PR_URL"
           gh pr merge --auto --squash "$PR_URL"
@@ -45,6 +47,11 @@ jobs:
 
       - name: Send Slack notification
         run: |
+          if [ "$PACKAGE_ECOSYSTEM" = "github-actions" ]; then
+            STATUS_TEXT=":pr-opened: Dependabot opened PR #${PR_NUMBER} (GitHub Actions changes are not auto-merged)"
+          else
+            STATUS_TEXT=":pr-merged: Auto merge enabled for Dependabot PR #${PR_NUMBER}"
+          fi
           curl -X POST -H 'Content-type: application/json' \
           --data '{
             "username": "dependabot",
@@ -54,7 +61,7 @@ jobs:
                 "type": "header",
                 "text": {
                   "type": "plain_text",
-                  "text": ":pr-merged: Auto merge enabled for Dependabot PR #'"${PR_NUMBER}"'",
+                  "text": "'"${STATUS_TEXT}"'",
                   "emoji": true
                 }
               },
@@ -84,6 +91,7 @@ jobs:
           }' "${{ secrets.DEPENDABOT_PRS_SLACK_WEBHOOK }}"
         env:
           SLACK_WEBHOOK: ${{ secrets.DEPENDABOT_PRS_SLACK_WEBHOOK }}
+          PACKAGE_ECOSYSTEM: ${{ steps.metadata.outputs.package-ecosystem }}
           PR_NUMBER: ${{ github.event.pull_request.number }}
           PR_TITLE: ${{ github.event.pull_request.title }}
           PR_URL: ${{ github.event.pull_request.html_url }}

.github/workflows/deploy.yaml

@@ -41,7 +41,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -70,7 +70,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -92,7 +92,7 @@ jobs:
         uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db # v3.0.1
 
       - name: Set up Flux CLI
-        uses: fluxcd/flux2/action@b6e76ca2534f76dcb8dd94fb057cdfa923c3b641 # v2.7.3
+        uses: fluxcd/flux2/action@8454b02a32e48d775b9f563cb51fdcb1787b5b93 # v2.7.5
         with:
           # Keep this and the github action up to date with the version of flux installed in dogfood cluster
           version: "2.7.0"
@@ -151,7 +151,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false

.github/workflows/doc-check.yaml

@@ -0,0 +1,205 @@
+# This workflow checks if a PR requires documentation updates.
+# It creates a Coder Task that uses AI to analyze the PR changes,
+# search existing docs, and comment with recommendations.
+#
+# Triggered by: Adding the "doc-check" label to a PR, or manual dispatch.
+
+name: AI Documentation Check
+
+on:
+  pull_request:
+    types:
+      - labeled
+  workflow_dispatch:
+    inputs:
+      pr_url:
+        description: "Pull Request URL to check"
+        required: true
+        type: string
+      template_preset:
+        description: "Template preset to use"
+        required: false
+        default: ""
+        type: string
+
+jobs:
+  doc-check:
+    name: Analyze PR for Documentation Updates Needed
+    runs-on: ubuntu-latest
+    if: |
+      (github.event.label.name == 'doc-check' || github.event_name == 'workflow_dispatch') &&
+      (github.event.pull_request.draft == false || github.event_name == 'workflow_dispatch')
+    timeout-minutes: 30
+    env:
+      CODER_URL: ${{ secrets.DOC_CHECK_CODER_URL }}
+      CODER_SESSION_TOKEN: ${{ secrets.DOC_CHECK_CODER_SESSION_TOKEN }}
+    permissions:
+      contents: read
+      pull-requests: write
+      actions: write
+
+    steps:
+      - name: Determine PR Context
+        id: determine-context
+        env:
+          GITHUB_ACTOR: ${{ github.actor }}
+          GITHUB_EVENT_NAME: ${{ github.event_name }}
+          GITHUB_EVENT_PR_HTML_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_EVENT_PR_NUMBER: ${{ github.event.pull_request.number }}
+          GITHUB_EVENT_SENDER_ID: ${{ github.event.sender.id }}
+          GITHUB_EVENT_SENDER_LOGIN: ${{ github.event.sender.login }}
+          INPUTS_PR_URL: ${{ inputs.pr_url }}
+          INPUTS_TEMPLATE_PRESET: ${{ inputs.template_preset || '' }}
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          echo "Using template preset: ${INPUTS_TEMPLATE_PRESET}"
+          echo "template_preset=${INPUTS_TEMPLATE_PRESET}" >> "${GITHUB_OUTPUT}"
+
+          # For workflow_dispatch, use the provided PR URL
+          if [[ "${GITHUB_EVENT_NAME}" == "workflow_dispatch" ]]; then
+            if ! GITHUB_USER_ID=$(gh api "users/${GITHUB_ACTOR}" --jq '.id'); then
+              echo "::error::Failed to get GitHub user ID for actor ${GITHUB_ACTOR}"
+              exit 1
+            fi
+            echo "Using workflow_dispatch actor: ${GITHUB_ACTOR} (ID: ${GITHUB_USER_ID})"
+            echo "github_user_id=${GITHUB_USER_ID}" >> "${GITHUB_OUTPUT}"
+            echo "github_username=${GITHUB_ACTOR}" >> "${GITHUB_OUTPUT}"
+
+            echo "Using PR URL: ${INPUTS_PR_URL}"
+            # Convert /pull/ to /issues/ for create-task-action compatibility
+            ISSUE_URL="${INPUTS_PR_URL/\/pull\//\/issues\/}"
+            echo "pr_url=${ISSUE_URL}" >> "${GITHUB_OUTPUT}"
+
+            # Extract PR number from URL for later use
+            PR_NUMBER=$(echo "${INPUTS_PR_URL}" | grep -oP '(?<=pull/)\d+')
+            echo "pr_number=${PR_NUMBER}" >> "${GITHUB_OUTPUT}"
+
+          elif [[ "${GITHUB_EVENT_NAME}" == "pull_request" ]]; then
+            GITHUB_USER_ID=${GITHUB_EVENT_SENDER_ID}
+            echo "Using label adder: ${GITHUB_EVENT_SENDER_LOGIN} (ID: ${GITHUB_USER_ID})"
+            echo "github_user_id=${GITHUB_USER_ID}" >> "${GITHUB_OUTPUT}"
+            echo "github_username=${GITHUB_EVENT_SENDER_LOGIN}" >> "${GITHUB_OUTPUT}"
+
+            echo "Using PR URL: ${GITHUB_EVENT_PR_HTML_URL}"
+            # Convert /pull/ to /issues/ for create-task-action compatibility
+            ISSUE_URL="${GITHUB_EVENT_PR_HTML_URL/\/pull\//\/issues\/}"
+            echo "pr_url=${ISSUE_URL}" >> "${GITHUB_OUTPUT}"
+            echo "pr_number=${GITHUB_EVENT_PR_NUMBER}" >> "${GITHUB_OUTPUT}"
+
+          else
+            echo "::error::Unsupported event type: ${GITHUB_EVENT_NAME}"
+            exit 1
+          fi
+
+      - name: Extract changed files and build prompt
+        id: extract-context
+        env:
+          PR_URL: ${{ steps.determine-context.outputs.pr_url }}
+          PR_NUMBER: ${{ steps.determine-context.outputs.pr_number }}
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          echo "Analyzing PR #${PR_NUMBER}"
+
+          # Build task prompt - using unquoted heredoc so variables expand
+          TASK_PROMPT=$(cat <<EOF
+          Review PR #${PR_NUMBER} and determine if documentation needs updating or creating.
+
+          PR URL: ${PR_URL}
+
+          WORKFLOW:
+            1. Setup (repo is pre-cloned at ~/coder)
+               cd ~/coder
+               git fetch origin pull/${PR_NUMBER}/head:pr-${PR_NUMBER}
+               git checkout pr-${PR_NUMBER}
+
+            2. Get PR info
+               Use GitHub MCP tools to get PR title, body, and diff
+               Or use: git diff main...pr-${PR_NUMBER}
+
+            3. Understand Changes
+               Read the diff and identify what changed
+               Ask: Is this user-facing? Does it change behavior? Is it a new feature?
+
+            4. Search for Related Docs
+               cat ~/coder/docs/manifest.json | jq '.routes[] | {title, path}' | head -50
+               grep -ri "relevant_term" ~/coder/docs/ --include="*.md"
+
+            5. Decide
+               NEEDS DOCS if: New feature, API change, CLI change, behavior change, user-visible
+               NO DOCS if: Internal refactor, test-only, already documented, non-user-facing, dependency updates
+               FIRST check: Did this PR already update docs? If yes and complete, say "No Changes Needed"
+
+            6. Comment on the PR using this format
+
+          COMMENT FORMAT:
+          ## 📚 Documentation Check
+
+          ### ✅ Updates Needed
+          - **[docs/path/file.md](github_link)** - Brief what needs changing
+
+          ### 📝 New Docs Needed
+          - **docs/suggested/location.md** - What should be documented
+
+          ### ✨ No Changes Needed
+          [Reason: Documents already updated in PR | Internal changes only | Test-only | No user-facing impact]
+
+          ---
+          *This comment was generated by an AI Agent through [Coder Tasks](https://coder.com/docs/ai-coder/tasks)*
+
+          DOCS STRUCTURE:
+            Read ~/coder/docs/manifest.json for the complete documentation structure.
+            Common areas include: reference/, admin/, user-guides/, ai-coder/, install/, tutorials/
+            But check manifest.json - it has everything.
+
+          EOF
+          )
+
+          # Output the prompt
+          {
+            echo "task_prompt<<EOFOUTPUT"
+            echo "${TASK_PROMPT}"
+            echo "EOFOUTPUT"
+          } >> "${GITHUB_OUTPUT}"
+
+      - name: Checkout create-task-action
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
+        with:
+          fetch-depth: 1
+          path: ./.github/actions/create-task-action
+          persist-credentials: false
+          ref: main
+          repository: coder/create-task-action
+
+      - name: Create Coder Task for Documentation Check
+        id: create_task
+        uses: ./.github/actions/create-task-action
+        with:
+          coder-url: ${{ secrets.DOC_CHECK_CODER_URL }}
+          coder-token: ${{ secrets.DOC_CHECK_CODER_SESSION_TOKEN }}
+          coder-organization: "default"
+          coder-template-name: coder
+          coder-template-preset: ${{ steps.determine-context.outputs.template_preset }}
+          coder-task-name-prefix: doc-check
+          coder-task-prompt: ${{ steps.extract-context.outputs.task_prompt }}
+          github-user-id: ${{ steps.determine-context.outputs.github_user_id }}
+          github-token: ${{ github.token }}
+          github-issue-url: ${{ steps.determine-context.outputs.pr_url }}
+          comment-on-issue: true
+
+      - name: Write outputs
+        env:
+          TASK_CREATED: ${{ steps.create_task.outputs.task-created }}
+          TASK_NAME: ${{ steps.create_task.outputs.task-name }}
+          TASK_URL: ${{ steps.create_task.outputs.task-url }}
+          PR_URL: ${{ steps.determine-context.outputs.pr_url }}
+        run: |
+          {
+            echo "## Documentation Check Task"
+            echo ""
+            echo "**PR:** ${PR_URL}"
+            echo "**Task created:** ${TASK_CREATED}"
+            echo "**Task name:** ${TASK_NAME}"
+            echo "**Task URL:** ${TASK_URL}"
+            echo ""
+            echo "The Coder task is analyzing the PR changes and will comment with documentation recommendations."
+          } >> "${GITHUB_STEP_SUMMARY}"

.github/workflows/docker-base.yaml

@@ -43,7 +43,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 

.github/workflows/docs-ci.yaml

@@ -23,14 +23,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 
       - name: Setup Node
         uses: ./.github/actions/setup-node
 
-      - uses: tj-actions/changed-files@70069877f29101175ed2b055d210fe8b1d54d7d7 # v45.0.7
+      - uses: tj-actions/changed-files@abdd2f68ea150cee8f236d4a9fb4e0f2491abf1b # v45.0.7
         id: changed-files
         with:
           files: |

.github/workflows/dogfood.yaml

@@ -31,7 +31,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 
@@ -130,7 +130,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 

.github/workflows/nightly-gauntlet.yaml

@@ -53,7 +53,7 @@ jobs:
         uses: coder/setup-ramdisk-action@e1100847ab2d7bcd9d14bcda8f2d1b0f07b36f1b # v0.1.0
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false

.github/workflows/pr-deploy.yaml

@@ -44,7 +44,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 
@@ -81,7 +81,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -233,7 +233,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -337,7 +337,7 @@ jobs:
           kubectl create namespace "pr${PR_NUMBER}"
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 

.github/workflows/release.yaml

@@ -65,7 +65,7 @@ jobs:
     steps:
       # Harden Runner doesn't work on macOS.
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -169,7 +169,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -888,7 +888,7 @@ jobs:
           GH_TOKEN: ${{ secrets.CDRCI_GITHUB_TOKEN }}
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -976,7 +976,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           persist-credentials: false

.github/workflows/scorecard.yml

@@ -25,7 +25,7 @@ jobs:
           egress-policy: audit
 
       - name: "Checkout code"
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 
@@ -47,6 +47,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@014f16e7ab1402f30e7c3329d33797e7948572db # v3.29.5
+        uses: github/codeql-action/upload-sarif@fe4161a26a8629af62121b670040955b330f9af2 # v3.29.5
         with:
           sarif_file: results.sarif

.github/workflows/security.yaml

@@ -32,7 +32,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 
@@ -40,7 +40,7 @@ jobs:
         uses: ./.github/actions/setup-go
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@014f16e7ab1402f30e7c3329d33797e7948572db # v3.29.5
+        uses: github/codeql-action/init@fe4161a26a8629af62121b670040955b330f9af2 # v3.29.5
         with:
           languages: go, javascript
 
@@ -50,7 +50,7 @@ jobs:
           rm Makefile
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@014f16e7ab1402f30e7c3329d33797e7948572db # v3.29.5
+        uses: github/codeql-action/analyze@fe4161a26a8629af62121b670040955b330f9af2 # v3.29.5
 
       - name: Send Slack notification on failure
         if: ${{ failure() }}
@@ -74,7 +74,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -154,7 +154,7 @@ jobs:
           severity: "CRITICAL,HIGH"
 
       - name: Upload Trivy scan results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@014f16e7ab1402f30e7c3329d33797e7948572db # v3.29.5
+        uses: github/codeql-action/upload-sarif@fe4161a26a8629af62121b670040955b330f9af2 # v3.29.5
         with:
           sarif_file: trivy-results.sarif
           category: "Trivy"

.github/workflows/stale.yaml

@@ -101,7 +101,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
       - name: Run delete-old-branches-action

.github/workflows/traiage.yaml

@@ -153,7 +153,7 @@ jobs:
           } >> "${GITHUB_OUTPUT}"
 
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           fetch-depth: 1
           path: ./.github/actions/create-task-action

.github/workflows/weekly-docs.yaml

@@ -26,7 +26,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
         with:
           persist-credentials: false
 

.gitignore

@@ -90,6 +90,9 @@ __debug_bin*
 
 **/.claude/settings.local.json
 
+# Local agent configuration
+AGENTS.local.md
+
 /.env
 
 # Ignore plans written by AI agents.

.markdownlint-cli2.jsonc

@@ -0,0 +1,3 @@
+{
+	"ignores": ["PLAN.md"],
+}

CLAUDE.md

@@ -140,13 +140,70 @@ seems like it should use `time.Sleep`, read through https://github.com/coder/qua
 - Follow [Uber Go Style Guide](https://github.com/uber-go/guide/blob/master/style.md)
 - Commit format: `type(scope): message`
 
+### Writing Comments
+
+Code comments should be clear, well-formatted, and add meaningful context.
+
+**Proper sentence structure**: Comments are sentences and should end with
+periods or other appropriate punctuation. This improves readability and
+maintains professional code standards.
+
+**Explain why, not what**: Good comments explain the reasoning behind code
+rather than describing what the code does. The code itself should be
+self-documenting through clear naming and structure. Focus your comments on
+non-obvious decisions, edge cases, or business logic that isn't immediately
+apparent from reading the implementation.
+
+**Line length and wrapping**: Keep comment lines to 80 characters wide
+(including the comment prefix like `//` or `#`). When a comment spans multiple
+lines, wrap it naturally at word boundaries rather than writing one sentence
+per line. This creates more readable, paragraph-like blocks of documentation.
+
+```go
+// Good: Explains the rationale with proper sentence structure.
+// We need a custom timeout here because workspace builds can take several
+// minutes on slow networks, and the default 30s timeout causes false
+// failures during initial template imports.
+ctx, cancel := context.WithTimeout(ctx, 5*time.Minute)
+
+// Bad: Describes what the code does without punctuation or wrapping
+// Set a custom timeout
+// Workspace builds can take a long time
+// Default timeout is too short
+ctx, cancel := context.WithTimeout(ctx, 5*time.Minute)
+```
+
+### Avoid Unnecessary Changes
+
+When fixing a bug or adding a feature, don't modify code unrelated to your
+task. Unnecessary changes make PRs harder to review and can introduce
+regressions.
+
+**Don't reword existing comments or code** unless the change is directly
+motivated by your task. Rewording comments to be shorter or "cleaner" wastes
+reviewer time and clutters the diff.
+
+**Don't delete existing comments** that explain non-obvious behavior. These
+comments preserve important context about why code works a certain way.
+
+**When adding tests for new behavior**, add new test cases instead of modifying
+existing ones. This preserves coverage for the original behavior and makes it
+clear what the new test covers.
+
 ## Detailed Development Guides
 
+@.claude/docs/ARCHITECTURE.md
 @.claude/docs/OAUTH2.md
 @.claude/docs/TESTING.md
 @.claude/docs/TROUBLESHOOTING.md
 @.claude/docs/DATABASE.md
 
+## Local Configuration
+
+These files may be gitignored, read manually if not auto-loaded.
+
+@AGENTS.local.md
+
 ## Common Pitfalls
 
 1. **Audit table errors** → Update `enterprise/audit/table.go`

CODEOWNERS

@@ -27,3 +27,5 @@ coderd/schedule/autostop.go @deansheather @DanielleMaywood
 # well as guidance from revenue.
 coderd/usage/ @deansheather @spikecurtis
 enterprise/coderd/usage/ @deansheather @spikecurtis
+
+.github/ 	@jdomeracki-coder

agent/agent.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"hash/fnv"
 	"io"
+	"maps"
 	"net"
 	"net/http"
 	"net/netip"
@@ -40,6 +41,7 @@ import (
 	"github.com/coder/coder/v2/agent/agentcontainers"
 	"github.com/coder/coder/v2/agent/agentexec"
 	"github.com/coder/coder/v2/agent/agentscripts"
+	"github.com/coder/coder/v2/agent/agentsocket"
 	"github.com/coder/coder/v2/agent/agentssh"
 	"github.com/coder/coder/v2/agent/proto"
 	"github.com/coder/coder/v2/agent/proto/resourcesmonitor"
@@ -70,16 +72,21 @@ const (
 )
 
 type Options struct {
-	Filesystem                   afero.Fs
-	LogDir                       string
-	TempDir                      string
-	ScriptDataDir                string
-	Client                       Client
-	ReconnectingPTYTimeout       time.Duration
-	EnvironmentVariables         map[string]string
-	Logger                       slog.Logger
-	IgnorePorts                  map[int]string
-	PortCacheDuration            time.Duration
+	Filesystem             afero.Fs
+	LogDir                 string
+	TempDir                string
+	ScriptDataDir          string
+	Client                 Client
+	ReconnectingPTYTimeout time.Duration
+	EnvironmentVariables   map[string]string
+	Logger                 slog.Logger
+	// IgnorePorts tells the api handler which ports to ignore when
+	// listing all listening ports. This is helpful to hide ports that
+	// are used by the agent, that the user does not care about.
+	IgnorePorts map[int]string
+	// ListeningPortsGetter is used to get the list of listening ports. Only
+	// tests should set this. If unset, a default that queries the OS will be used.
+	ListeningPortsGetter         ListeningPortsGetter
 	SSHMaxTimeout                time.Duration
 	TailnetListenPort            uint16
 	Subsystems                   []codersdk.AgentSubsystem
@@ -91,6 +98,8 @@ type Options struct {
 	Devcontainers                bool
 	DevcontainerAPIOptions       []agentcontainers.Option // Enable Devcontainers for these to be effective.
 	Clock                        quartz.Clock
+	SocketServerEnabled          bool
+	SocketPath                   string // Path for the agent socket server socket
 }
 
 type Client interface {
@@ -137,9 +146,7 @@ func New(options Options) Agent {
 	if options.ServiceBannerRefreshInterval == 0 {
 		options.ServiceBannerRefreshInterval = 2 * time.Minute
 	}
-	if options.PortCacheDuration == 0 {
-		options.PortCacheDuration = 1 * time.Second
-	}
+
 	if options.Clock == nil {
 		options.Clock = quartz.NewReal()
 	}
@@ -153,30 +160,38 @@ func New(options Options) Agent {
 		options.Execer = agentexec.DefaultExecer
 	}
 
+	if options.ListeningPortsGetter == nil {
+		options.ListeningPortsGetter = &osListeningPortsGetter{
+			cacheDuration: 1 * time.Second,
+		}
+	}
+
 	hardCtx, hardCancel := context.WithCancel(context.Background())
 	gracefulCtx, gracefulCancel := context.WithCancel(hardCtx)
 	a := &agent{
-		clock:                              options.Clock,
-		tailnetListenPort:                  options.TailnetListenPort,
-		reconnectingPTYTimeout:             options.ReconnectingPTYTimeout,
-		logger:                             options.Logger,
-		gracefulCtx:                        gracefulCtx,
-		gracefulCancel:                     gracefulCancel,
-		hardCtx:                            hardCtx,
-		hardCancel:                         hardCancel,
-		coordDisconnected:                  make(chan struct{}),
-		environmentVariables:               options.EnvironmentVariables,
-		client:                             options.Client,
-		filesystem:                         options.Filesystem,
-		logDir:                             options.LogDir,
-		tempDir:                            options.TempDir,
-		scriptDataDir:                      options.ScriptDataDir,
-		lifecycleUpdate:                    make(chan struct{}, 1),
-		lifecycleReported:                  make(chan codersdk.WorkspaceAgentLifecycle, 1),
-		lifecycleStates:                    []agentsdk.PostLifecycleRequest{{State: codersdk.WorkspaceAgentLifecycleCreated}},
-		reportConnectionsUpdate:            make(chan struct{}, 1),
-		ignorePorts:                        options.IgnorePorts,
-		portCacheDuration:                  options.PortCacheDuration,
+		clock:                   options.Clock,
+		tailnetListenPort:       options.TailnetListenPort,
+		reconnectingPTYTimeout:  options.ReconnectingPTYTimeout,
+		logger:                  options.Logger,
+		gracefulCtx:             gracefulCtx,
+		gracefulCancel:          gracefulCancel,
+		hardCtx:                 hardCtx,
+		hardCancel:              hardCancel,
+		coordDisconnected:       make(chan struct{}),
+		environmentVariables:    options.EnvironmentVariables,
+		client:                  options.Client,
+		filesystem:              options.Filesystem,
+		logDir:                  options.LogDir,
+		tempDir:                 options.TempDir,
+		scriptDataDir:           options.ScriptDataDir,
+		lifecycleUpdate:         make(chan struct{}, 1),
+		lifecycleReported:       make(chan codersdk.WorkspaceAgentLifecycle, 1),
+		lifecycleStates:         []agentsdk.PostLifecycleRequest{{State: codersdk.WorkspaceAgentLifecycleCreated}},
+		reportConnectionsUpdate: make(chan struct{}, 1),
+		listeningPortsHandler: listeningPortsHandler{
+			getter:      options.ListeningPortsGetter,
+			ignorePorts: maps.Clone(options.IgnorePorts),
+		},
 		reportMetadataInterval:             options.ReportMetadataInterval,
 		announcementBannersRefreshInterval: options.ServiceBannerRefreshInterval,
 		sshMaxTimeout:                      options.SSHMaxTimeout,
@@ -190,6 +205,8 @@ func New(options Options) Agent {
 
 		devcontainers:       options.Devcontainers,
 		containerAPIOptions: options.DevcontainerAPIOptions,
+		socketPath:          options.SocketPath,
+		socketServerEnabled: options.SocketServerEnabled,
 	}
 	// Initially, we have a closed channel, reflecting the fact that we are not initially connected.
 	// Each time we connect we replace the channel (while holding the closeMutex) with a new one
@@ -202,20 +219,16 @@ func New(options Options) Agent {
 }
 
 type agent struct {
-	clock             quartz.Clock
-	logger            slog.Logger
-	client            Client
-	tailnetListenPort uint16
-	filesystem        afero.Fs
-	logDir            string
-	tempDir           string
-	scriptDataDir     string
-	// ignorePorts tells the api handler which ports to ignore when
-	// listing all listening ports. This is helpful to hide ports that
-	// are used by the agent, that the user does not care about.
-	ignorePorts       map[int]string
-	portCacheDuration time.Duration
-	subsystems        []codersdk.AgentSubsystem
+	clock                 quartz.Clock
+	logger                slog.Logger
+	client                Client
+	tailnetListenPort     uint16
+	filesystem            afero.Fs
+	logDir                string
+	tempDir               string
+	scriptDataDir         string
+	listeningPortsHandler listeningPortsHandler
+	subsystems            []codersdk.AgentSubsystem
 
 	reconnectingPTYTimeout time.Duration
 	reconnectingPTYServer  *reconnectingpty.Server
@@ -271,6 +284,10 @@ type agent struct {
 	devcontainers       bool
 	containerAPIOptions []agentcontainers.Option
 	containerAPI        *agentcontainers.API
+
+	socketServerEnabled bool
+	socketPath          string
+	socketServer        *agentsocket.Server
 }
 
 func (a *agent) TailnetConn() *tailnet.Conn {
@@ -350,9 +367,32 @@ func (a *agent) init() {
 			s.ExperimentalContainers = a.devcontainers
 		},
 	)
+
+	a.initSocketServer()
+
 	go a.runLoop()
 }
 
+// initSocketServer initializes server that allows direct communication with a workspace agent using IPC.
+func (a *agent) initSocketServer() {
+	if !a.socketServerEnabled {
+		a.logger.Info(a.hardCtx, "socket server is disabled")
+		return
+	}
+
+	server, err := agentsocket.NewServer(
+		a.logger.Named("socket"),
+		agentsocket.WithPath(a.socketPath),
+	)
+	if err != nil {
+		a.logger.Warn(a.hardCtx, "failed to create socket server", slog.Error(err), slog.F("path", a.socketPath))
+		return
+	}
+
+	a.socketServer = server
+	a.logger.Debug(a.hardCtx, "socket server started", slog.F("path", a.socketPath))
+}
+
 // runLoop attempts to start the agent in a retry loop.
 // Coder may be offline temporarily, a connection issue
 // may be happening, but regardless after the intermittent
@@ -1087,7 +1127,7 @@ func (a *agent) handleManifest(manifestOK *checkpoint) func(ctx context.Context,
 		if err != nil {
 			return xerrors.Errorf("fetch metadata: %w", err)
 		}
-		a.logger.Info(ctx, "fetched manifest", slog.F("manifest", mp))
+		a.logger.Info(ctx, "fetched manifest")
 		manifest, err := agentsdk.ManifestFromProto(mp)
 		if err != nil {
 			a.logger.Critical(ctx, "failed to convert manifest", slog.F("manifest", mp), slog.Error(err))
@@ -1536,8 +1576,8 @@ func (a *agent) createTailnet(
 				break
 			}
 			clog := a.logger.Named("speedtest").With(
-				slog.F("remote", conn.RemoteAddr().String()),
-				slog.F("local", conn.LocalAddr().String()))
+				slog.F("remote", conn.RemoteAddr()),
+				slog.F("local", conn.LocalAddr()))
 			clog.Info(ctx, "accepted conn")
 			wg.Add(1)
 			closed := make(chan struct{})
@@ -1920,6 +1960,7 @@ func (a *agent) Close() error {
 			lifecycleState = codersdk.WorkspaceAgentLifecycleShutdownError
 		}
 	}
+
 	a.setLifecycle(lifecycleState)
 
 	err = a.scriptRunner.Close()
@@ -1927,6 +1968,12 @@ func (a *agent) Close() error {
 		a.logger.Error(a.hardCtx, "script runner close", slog.Error(err))
 	}
 
+	if a.socketServer != nil {
+		if err := a.socketServer.Close(); err != nil {
+			a.logger.Error(a.hardCtx, "socket server close", slog.Error(err))
+		}
+	}
+
 	if err := a.containerAPI.Close(); err != nil {
 		a.logger.Error(a.hardCtx, "container API close", slog.Error(err))
 	}

agent/agent_internal_test.go

@@ -0,0 +1,45 @@
+package agent
+
+import (
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/require"
+
+	"cdr.dev/slog"
+	"cdr.dev/slog/sloggers/slogtest"
+
+	"github.com/coder/coder/v2/agent/proto"
+	"github.com/coder/coder/v2/testutil"
+)
+
+// TestReportConnectionEmpty tests that reportConnection() doesn't choke if given an empty IP string, which is what we
+// send if we cannot get the remote address.
+func TestReportConnectionEmpty(t *testing.T) {
+	t.Parallel()
+	connID := uuid.UUID{1}
+	logger := slogtest.Make(t, &slogtest.Options{IgnoreErrors: true}).Leveled(slog.LevelDebug)
+	ctx := testutil.Context(t, testutil.WaitShort)
+
+	uut := &agent{
+		hardCtx: ctx,
+		logger:  logger,
+	}
+	disconnected := uut.reportConnection(connID, proto.Connection_TYPE_UNSPECIFIED, "")
+
+	require.Len(t, uut.reportConnections, 1)
+	req0 := uut.reportConnections[0]
+	require.Equal(t, proto.Connection_TYPE_UNSPECIFIED, req0.GetConnection().GetType())
+	require.Equal(t, "", req0.GetConnection().Ip)
+	require.Equal(t, connID[:], req0.GetConnection().GetId())
+	require.Equal(t, proto.Connection_CONNECT, req0.GetConnection().GetAction())
+
+	disconnected(0, "because")
+	require.Len(t, uut.reportConnections, 2)
+	req1 := uut.reportConnections[1]
+	require.Equal(t, proto.Connection_TYPE_UNSPECIFIED, req1.GetConnection().GetType())
+	require.Equal(t, "", req1.GetConnection().Ip)
+	require.Equal(t, connID[:], req1.GetConnection().GetId())
+	require.Equal(t, proto.Connection_DISCONNECT, req1.GetConnection().GetAction())
+	require.Equal(t, "because", req1.GetConnection().GetReason())
+}

agent/agentcontainers/api.go

@@ -1039,6 +1039,10 @@ func (api *API) processUpdatedContainersLocked(ctx context.Context, updated code
 					logger.Error(ctx, "inject subagent into container failed", slog.Error(err))
 					dc.Error = err.Error()
 				} else {
+					// TODO(mafredri): Preserve the error from devcontainer
+					// up if it was a lifecycle script error. Currently
+					// this results in a brief flicker for the user if
+					// injection is fast, as the error is shown then erased.
 					dc.Error = ""
 				}
 			}
@@ -1347,27 +1351,41 @@ func (api *API) CreateDevcontainer(workspaceFolder, configPath string, opts ...D
 	upOptions := []DevcontainerCLIUpOptions{WithUpOutput(infoW, errW)}
 	upOptions = append(upOptions, opts...)
 
-	_, err := api.dccli.Up(ctx, dc.WorkspaceFolder, configPath, upOptions...)
-	if err != nil {
+	containerID, upErr := api.dccli.Up(ctx, dc.WorkspaceFolder, configPath, upOptions...)
+	if upErr != nil {
 		// No need to log if the API is closing (context canceled), as this
 		// is expected behavior when the API is shutting down.
-		if !errors.Is(err, context.Canceled) {
-			logger.Error(ctx, "devcontainer creation failed", slog.Error(err))
+		if !errors.Is(upErr, context.Canceled) {
+			logger.Error(ctx, "devcontainer creation failed", slog.Error(upErr))
 		}
 
-		api.mu.Lock()
-		dc = api.knownDevcontainers[dc.WorkspaceFolder]
-		dc.Status = codersdk.WorkspaceAgentDevcontainerStatusError
-		dc.Error = err.Error()
-		api.knownDevcontainers[dc.WorkspaceFolder] = dc
-		api.recreateErrorTimes[dc.WorkspaceFolder] = api.clock.Now("agentcontainers", "recreate", "errorTimes")
-		api.mu.Unlock()
+		// If we don't have a container ID, the error is fatal, so we
+		// should mark the devcontainer as errored and return.
+		if containerID == "" {
+			api.mu.Lock()
+			dc = api.knownDevcontainers[dc.WorkspaceFolder]
+			dc.Status = codersdk.WorkspaceAgentDevcontainerStatusError
+			dc.Error = upErr.Error()
+			api.knownDevcontainers[dc.WorkspaceFolder] = dc
+			api.recreateErrorTimes[dc.WorkspaceFolder] = api.clock.Now("agentcontainers", "recreate", "errorTimes")
+			api.broadcastUpdatesLocked()
+			api.mu.Unlock()
 
-		return xerrors.Errorf("start devcontainer: %w", err)
+			return xerrors.Errorf("start devcontainer: %w", upErr)
+		}
+
+		// If we have a container ID, it means the container was created
+		// but a lifecycle script (e.g. postCreateCommand) failed. In this
+		// case, we still want to refresh containers to pick up the new
+		// container, inject the agent, and allow the user to debug the
+		// issue. We store the error to surface it to the user.
+		logger.Warn(ctx, "devcontainer created with errors (e.g. lifecycle script failure), container is available",
+			slog.F("container_id", containerID),
+		)
+	} else {
+		logger.Info(ctx, "devcontainer created successfully")
 	}
 
-	logger.Info(ctx, "devcontainer created successfully")
-
 	api.mu.Lock()
 	dc = api.knownDevcontainers[dc.WorkspaceFolder]
 	// Update the devcontainer status to Running or Stopped based on the
@@ -1376,13 +1394,18 @@ func (api *API) CreateDevcontainer(workspaceFolder, configPath string, opts ...D
 	// to minimize the time between API consistency, we guess the status
 	// based on the container state.
 	dc.Status = codersdk.WorkspaceAgentDevcontainerStatusStopped
-	if dc.Container != nil {
-		if dc.Container.Running {
-			dc.Status = codersdk.WorkspaceAgentDevcontainerStatusRunning
-		}
+	if dc.Container != nil && dc.Container.Running {
+		dc.Status = codersdk.WorkspaceAgentDevcontainerStatusRunning
 	}
 	dc.Dirty = false
-	dc.Error = ""
+	if upErr != nil {
+		// If there was a lifecycle script error but we have a container ID,
+		// the container is running so we should set the status to Running.
+		dc.Status = codersdk.WorkspaceAgentDevcontainerStatusRunning
+		dc.Error = upErr.Error()
+	} else {
+		dc.Error = ""
+	}
 	api.recreateSuccessTimes[dc.WorkspaceFolder] = api.clock.Now("agentcontainers", "recreate", "successTimes")
 	api.knownDevcontainers[dc.WorkspaceFolder] = dc
 	api.broadcastUpdatesLocked()
@@ -1434,6 +1457,8 @@ func (api *API) markDevcontainerDirty(configPath string, modifiedAt time.Time) {
 
 		api.knownDevcontainers[dc.WorkspaceFolder] = dc
 	}
+
+	api.broadcastUpdatesLocked()
 }
 
 // cleanupSubAgents removes subagents that are no longer managed by

agent/agentcontainers/api_test.go

@@ -234,6 +234,8 @@ func (w *fakeWatcher) sendEventWaitNextCalled(ctx context.Context, event fsnotif
 // fakeSubAgentClient implements SubAgentClient for testing purposes.
 type fakeSubAgentClient struct {
 	logger slog.Logger
+
+	mu     sync.Mutex // Protects following.
 	agents map[uuid.UUID]agentcontainers.SubAgent
 
 	listErrC   chan error // If set, send to return error, close to return nil.
@@ -254,6 +256,8 @@ func (m *fakeSubAgentClient) List(ctx context.Context) ([]agentcontainers.SubAge
 			}
 		}
 	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
 	var agents []agentcontainers.SubAgent
 	for _, agent := range m.agents {
 		agents = append(agents, agent)
@@ -283,6 +287,9 @@ func (m *fakeSubAgentClient) Create(ctx context.Context, agent agentcontainers.S
 		return agentcontainers.SubAgent{}, xerrors.New("operating system must be set")
 	}
 
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
 	for _, a := range m.agents {
 		if a.Name == agent.Name {
 			return agentcontainers.SubAgent{}, &pq.Error{
@@ -314,6 +321,8 @@ func (m *fakeSubAgentClient) Delete(ctx context.Context, id uuid.UUID) error {
 			}
 		}
 	}
+	m.mu.Lock()
+	defer m.mu.Unlock()
 	if m.agents == nil {
 		m.agents = make(map[uuid.UUID]agentcontainers.SubAgent)
 	}
@@ -1632,6 +1641,77 @@ func TestAPI(t *testing.T) {
 		require.NotNil(t, response.Devcontainers[0].Container, "container should not be nil")
 	})
 
+	// Verify that modifying a config file broadcasts the dirty status
+	// over websocket immediately.
+	t.Run("FileWatcherDirtyBroadcast", func(t *testing.T) {
+		t.Parallel()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+		configPath := "/workspace/project/.devcontainer/devcontainer.json"
+		fWatcher := newFakeWatcher(t)
+		fLister := &fakeContainerCLI{
+			containers: codersdk.WorkspaceAgentListContainersResponse{
+				Containers: []codersdk.WorkspaceAgentContainer{
+					{
+						ID:           "container-id",
+						FriendlyName: "container-name",
+						Running:      true,
+						Labels: map[string]string{
+							agentcontainers.DevcontainerLocalFolderLabel: "/workspace/project",
+							agentcontainers.DevcontainerConfigFileLabel:  configPath,
+						},
+					},
+				},
+			},
+		}
+
+		mClock := quartz.NewMock(t)
+		tickerTrap := mClock.Trap().TickerFunc("updaterLoop")
+
+		api := agentcontainers.NewAPI(
+			slogtest.Make(t, nil).Leveled(slog.LevelDebug),
+			agentcontainers.WithContainerCLI(fLister),
+			agentcontainers.WithWatcher(fWatcher),
+			agentcontainers.WithClock(mClock),
+		)
+		api.Start()
+		defer api.Close()
+
+		srv := httptest.NewServer(api.Routes())
+		defer srv.Close()
+
+		tickerTrap.MustWait(ctx).MustRelease(ctx)
+		tickerTrap.Close()
+
+		wsConn, resp, err := websocket.Dial(ctx, "ws"+strings.TrimPrefix(srv.URL, "http")+"/watch", nil)
+		require.NoError(t, err)
+		if resp != nil && resp.Body != nil {
+			defer resp.Body.Close()
+		}
+		defer wsConn.Close(websocket.StatusNormalClosure, "")
+
+		// Read and discard initial state.
+		_, _, err = wsConn.Read(ctx)
+		require.NoError(t, err)
+
+		fWatcher.waitNext(ctx)
+		fWatcher.sendEventWaitNextCalled(ctx, fsnotify.Event{
+			Name: configPath,
+			Op:   fsnotify.Write,
+		})
+
+		// Verify dirty status is broadcast without advancing the clock.
+		_, msg, err := wsConn.Read(ctx)
+		require.NoError(t, err)
+
+		var response codersdk.WorkspaceAgentListContainersResponse
+		err = json.Unmarshal(msg, &response)
+		require.NoError(t, err)
+		require.Len(t, response.Devcontainers, 1)
+		assert.True(t, response.Devcontainers[0].Dirty,
+			"devcontainer should be marked as dirty after config file modification")
+	})
+
 	t.Run("SubAgentLifecycle", func(t *testing.T) {
 		t.Parallel()
 
@@ -2070,6 +2150,122 @@ func TestAPI(t *testing.T) {
 			require.Equal(t, "", response.Devcontainers[0].Error)
 		})
 
+		// This test verifies that when devcontainer up fails due to a
+		// lifecycle script error (such as postCreateCommand failing) but the
+		// container was successfully created, we still proceed with the
+		// devcontainer. The container should be available for use and the
+		// agent should be injected.
+		t.Run("DuringUpWithContainerID", func(t *testing.T) {
+			t.Parallel()
+
+			var (
+				ctx    = testutil.Context(t, testutil.WaitMedium)
+				logger = slogtest.Make(t, &slogtest.Options{IgnoreErrors: true}).Leveled(slog.LevelDebug)
+				mClock = quartz.NewMock(t)
+
+				testContainer = codersdk.WorkspaceAgentContainer{
+					ID:           "test-container-id",
+					FriendlyName: "test-container",
+					Image:        "test-image",
+					Running:      true,
+					CreatedAt:    time.Now(),
+					Labels: map[string]string{
+						agentcontainers.DevcontainerLocalFolderLabel: "/workspaces/project",
+						agentcontainers.DevcontainerConfigFileLabel:  "/workspaces/project/.devcontainer/devcontainer.json",
+					},
+				}
+				fCCLI = &fakeContainerCLI{
+					containers: codersdk.WorkspaceAgentListContainersResponse{
+						Containers: []codersdk.WorkspaceAgentContainer{testContainer},
+					},
+					arch: "amd64",
+				}
+				fDCCLI = &fakeDevcontainerCLI{
+					upID:   testContainer.ID,
+					upErrC: make(chan func() error, 1),
+				}
+				fSAC = &fakeSubAgentClient{
+					logger: logger.Named("fakeSubAgentClient"),
+				}
+
+				testDevcontainer = codersdk.WorkspaceAgentDevcontainer{
+					ID:              uuid.New(),
+					Name:            "test-devcontainer",
+					WorkspaceFolder: "/workspaces/project",
+					ConfigPath:      "/workspaces/project/.devcontainer/devcontainer.json",
+					Status:          codersdk.WorkspaceAgentDevcontainerStatusStopped,
+				}
+			)
+
+			mClock.Set(time.Now()).MustWait(ctx)
+			tickerTrap := mClock.Trap().TickerFunc("updaterLoop")
+			nowRecreateSuccessTrap := mClock.Trap().Now("recreate", "successTimes")
+
+			api := agentcontainers.NewAPI(logger,
+				agentcontainers.WithClock(mClock),
+				agentcontainers.WithContainerCLI(fCCLI),
+				agentcontainers.WithDevcontainerCLI(fDCCLI),
+				agentcontainers.WithDevcontainers(
+					[]codersdk.WorkspaceAgentDevcontainer{testDevcontainer},
+					[]codersdk.WorkspaceAgentScript{{ID: testDevcontainer.ID, LogSourceID: uuid.New()}},
+				),
+				agentcontainers.WithSubAgentClient(fSAC),
+				agentcontainers.WithSubAgentURL("test-subagent-url"),
+				agentcontainers.WithWatcher(watcher.NewNoop()),
+			)
+			api.Start()
+			defer func() {
+				close(fDCCLI.upErrC)
+				api.Close()
+			}()
+
+			r := chi.NewRouter()
+			r.Mount("/", api.Routes())
+
+			tickerTrap.MustWait(ctx).MustRelease(ctx)
+			tickerTrap.Close()
+
+			// Send a recreate request to trigger devcontainer up.
+			req := httptest.NewRequest(http.MethodPost, "/devcontainers/"+testDevcontainer.ID.String()+"/recreate", nil)
+			rec := httptest.NewRecorder()
+			r.ServeHTTP(rec, req)
+			require.Equal(t, http.StatusAccepted, rec.Code)
+
+			// Simulate a lifecycle script failure. The devcontainer CLI
+			// will return an error but also provide a container ID since
+			// the container was created before the script failed.
+			simulatedError := xerrors.New("postCreateCommand failed with exit code 1")
+			testutil.RequireSend(ctx, t, fDCCLI.upErrC, func() error { return simulatedError })
+
+			// Wait for the recreate operation to complete. We expect it to
+			// record a success time because the container was created.
+			nowRecreateSuccessTrap.MustWait(ctx).MustRelease(ctx)
+			nowRecreateSuccessTrap.Close()
+
+			// Advance the clock to run the devcontainer state update routine.
+			_, aw := mClock.AdvanceNext()
+			aw.MustWait(ctx)
+
+			req = httptest.NewRequest(http.MethodGet, "/", nil)
+			rec = httptest.NewRecorder()
+			r.ServeHTTP(rec, req)
+			require.Equal(t, http.StatusOK, rec.Code)
+
+			var response codersdk.WorkspaceAgentListContainersResponse
+			err := json.NewDecoder(rec.Body).Decode(&response)
+			require.NoError(t, err)
+
+			// Verify that the devcontainer is running and has the container
+			// associated with it despite the lifecycle script error. The
+			// error may be cleared during refresh if agent injection
+			// succeeds, but the important thing is that the container is
+			// available for use.
+			require.Len(t, response.Devcontainers, 1)
+			assert.Equal(t, codersdk.WorkspaceAgentDevcontainerStatusRunning, response.Devcontainers[0].Status)
+			require.NotNil(t, response.Devcontainers[0].Container)
+			assert.Equal(t, testContainer.ID, response.Devcontainers[0].Container.ID)
+		})
+
 		t.Run("DuringInjection", func(t *testing.T) {
 			t.Parallel()
 

agent/agentcontainers/devcontainercli.go

@@ -263,11 +263,14 @@ func (d *devcontainerCLI) Up(ctx context.Context, workspaceFolder, configPath st
 	}
 
 	if err := cmd.Run(); err != nil {
-		_, err2 := parseDevcontainerCLILastLine[devcontainerCLIResult](ctx, logger, stdoutBuf.Bytes())
+		result, err2 := parseDevcontainerCLILastLine[devcontainerCLIResult](ctx, logger, stdoutBuf.Bytes())
 		if err2 != nil {
 			err = errors.Join(err, err2)
 		}
-		return "", err
+		// Return the container ID if available, even if there was an error.
+		// This can happen if the container was created successfully but a
+		// lifecycle script (e.g. postCreateCommand) failed.
+		return result.ContainerID, err
 	}
 
 	result, err := parseDevcontainerCLILastLine[devcontainerCLIResult](ctx, logger, stdoutBuf.Bytes())
@@ -275,6 +278,13 @@ func (d *devcontainerCLI) Up(ctx context.Context, workspaceFolder, configPath st
 		return "", err
 	}
 
+	// Check if the result indicates an error (e.g. lifecycle script failure)
+	// but still has a container ID, allowing the caller to potentially
+	// continue with the container that was created.
+	if err := result.Err(); err != nil {
+		return result.ContainerID, err
+	}
+
 	return result.ContainerID, nil
 }
 
@@ -394,7 +404,10 @@ func parseDevcontainerCLILastLine[T any](ctx context.Context, logger slog.Logger
 type devcontainerCLIResult struct {
 	Outcome string `json:"outcome"` // "error", "success".
 
-	// The following fields are set if outcome is success.
+	// The following fields are typically set if outcome is success, but
+	// ContainerID may also be present when outcome is error if the
+	// container was created but a lifecycle script (e.g. postCreateCommand)
+	// failed.
 	ContainerID           string `json:"containerId"`
 	RemoteUser            string `json:"remoteUser"`
 	RemoteWorkspaceFolder string `json:"remoteWorkspaceFolder"`
@@ -404,18 +417,6 @@ type devcontainerCLIResult struct {
 	Description string `json:"description"`
 }
 
-func (r *devcontainerCLIResult) UnmarshalJSON(data []byte) error {
-	type wrapperResult devcontainerCLIResult
-
-	var wrappedResult wrapperResult
-	if err := json.Unmarshal(data, &wrappedResult); err != nil {
-		return err
-	}
-
-	*r = devcontainerCLIResult(wrappedResult)
-	return r.Err()
-}
-
 func (r devcontainerCLIResult) Err() error {
 	if r.Outcome == "success" {
 		return nil

agent/agentcontainers/devcontainercli_test.go

@@ -42,56 +42,63 @@ func TestDevcontainerCLI_ArgsAndParsing(t *testing.T) {
 		t.Parallel()
 
 		tests := []struct {
-			name      string
-			logFile   string
-			workspace string
-			config    string
-			opts      []agentcontainers.DevcontainerCLIUpOptions
-			wantArgs  string
-			wantError bool
+			name            string
+			logFile         string
+			workspace       string
+			config          string
+			opts            []agentcontainers.DevcontainerCLIUpOptions
+			wantArgs        string
+			wantError       bool
+			wantContainerID bool // If true, expect a container ID even when wantError is true.
 		}{
 			{
-				name:      "success",
-				logFile:   "up.log",
-				workspace: "/test/workspace",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace",
-				wantError: false,
+				name:            "success",
+				logFile:         "up.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       false,
+				wantContainerID: true,
 			},
 			{
-				name:      "success with config",
-				logFile:   "up.log",
-				workspace: "/test/workspace",
-				config:    "/test/config.json",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace --config /test/config.json",
-				wantError: false,
+				name:            "success with config",
+				logFile:         "up.log",
+				workspace:       "/test/workspace",
+				config:          "/test/config.json",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace --config /test/config.json",
+				wantError:       false,
+				wantContainerID: true,
 			},
 			{
-				name:      "already exists",
-				logFile:   "up-already-exists.log",
-				workspace: "/test/workspace",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace",
-				wantError: false,
+				name:            "already exists",
+				logFile:         "up-already-exists.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       false,
+				wantContainerID: true,
 			},
 			{
-				name:      "docker error",
-				logFile:   "up-error-docker.log",
-				workspace: "/test/workspace",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace",
-				wantError: true,
+				name:            "docker error",
+				logFile:         "up-error-docker.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       true,
+				wantContainerID: false,
 			},
 			{
-				name:      "bad outcome",
-				logFile:   "up-error-bad-outcome.log",
-				workspace: "/test/workspace",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace",
-				wantError: true,
+				name:            "bad outcome",
+				logFile:         "up-error-bad-outcome.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       true,
+				wantContainerID: false,
 			},
 			{
-				name:      "does not exist",
-				logFile:   "up-error-does-not-exist.log",
-				workspace: "/test/workspace",
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace",
-				wantError: true,
+				name:            "does not exist",
+				logFile:         "up-error-does-not-exist.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       true,
+				wantContainerID: false,
 			},
 			{
 				name:      "with remove existing container",
@@ -100,8 +107,21 @@ func TestDevcontainerCLI_ArgsAndParsing(t *testing.T) {
 				opts: []agentcontainers.DevcontainerCLIUpOptions{
 					agentcontainers.WithRemoveExistingContainer(),
 				},
-				wantArgs:  "up --log-format json --workspace-folder /test/workspace --remove-existing-container",
-				wantError: false,
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace --remove-existing-container",
+				wantError:       false,
+				wantContainerID: true,
+			},
+			{
+				// This test verifies that when a lifecycle script like
+				// postCreateCommand fails, the CLI returns both an error
+				// and a container ID. The caller can then proceed with
+				// agent injection into the created container.
+				name:            "lifecycle script failure with container",
+				logFile:         "up-error-lifecycle-script.log",
+				workspace:       "/test/workspace",
+				wantArgs:        "up --log-format json --workspace-folder /test/workspace",
+				wantError:       true,
+				wantContainerID: true,
 			},
 		}
 
@@ -122,10 +142,13 @@ func TestDevcontainerCLI_ArgsAndParsing(t *testing.T) {
 				containerID, err := dccli.Up(ctx, tt.workspace, tt.config, tt.opts...)
 				if tt.wantError {
 					assert.Error(t, err, "want error")
-					assert.Empty(t, containerID, "expected empty container ID")
 				} else {
 					assert.NoError(t, err, "want no error")
+				}
+				if tt.wantContainerID {
 					assert.NotEmpty(t, containerID, "expected non-empty container ID")
+				} else {
+					assert.Empty(t, containerID, "expected empty container ID")
 				}
 			})
 		}

agent/agentsocket/client.go

@@ -0,0 +1,146 @@
+package agentsocket
+
+import (
+	"context"
+
+	"golang.org/x/xerrors"
+	"storj.io/drpc"
+	"storj.io/drpc/drpcconn"
+
+	"github.com/coder/coder/v2/agent/agentsocket/proto"
+	"github.com/coder/coder/v2/agent/unit"
+)
+
+// Option represents a configuration option for NewClient.
+type Option func(*options)
+
+type options struct {
+	path string
+}
+
+// WithPath sets the socket path. If not provided or empty, the client will
+// auto-discover the default socket path.
+func WithPath(path string) Option {
+	return func(opts *options) {
+		if path == "" {
+			return
+		}
+		opts.path = path
+	}
+}
+
+// Client provides a client for communicating with the workspace agentsocket API.
+type Client struct {
+	client proto.DRPCAgentSocketClient
+	conn   drpc.Conn
+}
+
+// NewClient creates a new socket client and opens a connection to the socket.
+// If path is not provided via WithPath or is empty, it will auto-discover the
+// default socket path.
+func NewClient(ctx context.Context, opts ...Option) (*Client, error) {
+	options := &options{}
+	for _, opt := range opts {
+		opt(options)
+	}
+
+	conn, err := dialSocket(ctx, options.path)
+	if err != nil {
+		return nil, xerrors.Errorf("connect to socket: %w", err)
+	}
+
+	drpcConn := drpcconn.New(conn)
+	client := proto.NewDRPCAgentSocketClient(drpcConn)
+
+	return &Client{
+		client: client,
+		conn:   drpcConn,
+	}, nil
+}
+
+// Close closes the socket connection.
+func (c *Client) Close() error {
+	return c.conn.Close()
+}
+
+// Ping sends a ping request to the agent.
+func (c *Client) Ping(ctx context.Context) error {
+	_, err := c.client.Ping(ctx, &proto.PingRequest{})
+	return err
+}
+
+// SyncStart starts a unit in the dependency graph.
+func (c *Client) SyncStart(ctx context.Context, unitName unit.ID) error {
+	_, err := c.client.SyncStart(ctx, &proto.SyncStartRequest{
+		Unit: string(unitName),
+	})
+	return err
+}
+
+// SyncWant declares a dependency between units.
+func (c *Client) SyncWant(ctx context.Context, unitName, dependsOn unit.ID) error {
+	_, err := c.client.SyncWant(ctx, &proto.SyncWantRequest{
+		Unit:      string(unitName),
+		DependsOn: string(dependsOn),
+	})
+	return err
+}
+
+// SyncComplete marks a unit as complete in the dependency graph.
+func (c *Client) SyncComplete(ctx context.Context, unitName unit.ID) error {
+	_, err := c.client.SyncComplete(ctx, &proto.SyncCompleteRequest{
+		Unit: string(unitName),
+	})
+	return err
+}
+
+// SyncReady requests whether a unit is ready to be started. That is, all dependencies are satisfied.
+func (c *Client) SyncReady(ctx context.Context, unitName unit.ID) (bool, error) {
+	resp, err := c.client.SyncReady(ctx, &proto.SyncReadyRequest{
+		Unit: string(unitName),
+	})
+	return resp.Ready, err
+}
+
+// SyncStatus gets the status of a unit and its dependencies.
+func (c *Client) SyncStatus(ctx context.Context, unitName unit.ID) (SyncStatusResponse, error) {
+	resp, err := c.client.SyncStatus(ctx, &proto.SyncStatusRequest{
+		Unit: string(unitName),
+	})
+	if err != nil {
+		return SyncStatusResponse{}, err
+	}
+
+	var dependencies []DependencyInfo
+	for _, dep := range resp.Dependencies {
+		dependencies = append(dependencies, DependencyInfo{
+			DependsOn:      unit.ID(dep.DependsOn),
+			RequiredStatus: unit.Status(dep.RequiredStatus),
+			CurrentStatus:  unit.Status(dep.CurrentStatus),
+			IsSatisfied:    dep.IsSatisfied,
+		})
+	}
+
+	return SyncStatusResponse{
+		UnitName:     unitName,
+		Status:       unit.Status(resp.Status),
+		IsReady:      resp.IsReady,
+		Dependencies: dependencies,
+	}, nil
+}
+
+// SyncStatusResponse contains the status information for a unit.
+type SyncStatusResponse struct {
+	UnitName     unit.ID          `table:"unit,default_sort" json:"unit_name"`
+	Status       unit.Status      `table:"status" json:"status"`
+	IsReady      bool             `table:"ready" json:"is_ready"`
+	Dependencies []DependencyInfo `table:"dependencies" json:"dependencies"`
+}
+
+// DependencyInfo contains information about a unit dependency.
+type DependencyInfo struct {
+	DependsOn      unit.ID     `table:"depends on,default_sort" json:"depends_on"`
+	RequiredStatus unit.Status `table:"required status" json:"required_status"`
+	CurrentStatus  unit.Status `table:"current status" json:"current_status"`
+	IsSatisfied    bool        `table:"satisfied" json:"is_satisfied"`
+}

agent/agentsocket/server.go

@@ -7,8 +7,6 @@ import (
 	"sync"
 
 	"golang.org/x/xerrors"
-
-	"github.com/hashicorp/yamux"
 	"storj.io/drpc/drpcmux"
 	"storj.io/drpc/drpcserver"
 
@@ -33,11 +31,17 @@ type Server struct {
 	wg       sync.WaitGroup
 }
 
-func NewServer(path string, logger slog.Logger) (*Server, error) {
+// NewServer creates a new agent socket server.
+func NewServer(logger slog.Logger, opts ...Option) (*Server, error) {
+	options := &options{}
+	for _, opt := range opts {
+		opt(options)
+	}
+
 	logger = logger.Named("agentsocket-server")
 	server := &Server{
 		logger: logger,
-		path:   path,
+		path:   options.path,
 		service: &DRPCAgentSocketService{
 			logger:      logger,
 			unitManager: unit.NewManager(),
@@ -61,14 +65,6 @@ func NewServer(path string, logger slog.Logger) (*Server, error) {
 		},
 	})
 
-	if server.path == "" {
-		var err error
-		server.path, err = getDefaultSocketPath()
-		if err != nil {
-			return nil, xerrors.Errorf("get default socket path: %w", err)
-		}
-	}
-
 	listener, err := createSocket(server.path)
 	if err != nil {
 		return nil, xerrors.Errorf("create socket: %w", err)
@@ -91,6 +87,7 @@ func NewServer(path string, logger slog.Logger) (*Server, error) {
 	return server, nil
 }
 
+// Close stops the server and cleans up resources.
 func (s *Server) Close() error {
 	s.mu.Lock()
 
@@ -134,52 +131,8 @@ func (s *Server) acceptConnections() {
 		return
 	}
 
-	for {
-		select {
-		case <-s.ctx.Done():
-			return
-		default:
-		}
-
-		conn, err := listener.Accept()
-		if err != nil {
-			s.logger.Warn(s.ctx, "error accepting connection", slog.Error(err))
-			continue
-		}
-
-		s.mu.Lock()
-		if s.listener == nil {
-			s.mu.Unlock()
-			_ = conn.Close()
-			return
-		}
-		s.wg.Add(1)
-		s.mu.Unlock()
-
-		go func() {
-			defer s.wg.Done()
-			s.handleConnection(conn)
-		}()
-	}
-}
-
-func (s *Server) handleConnection(conn net.Conn) {
-	defer conn.Close()
-
-	s.logger.Debug(s.ctx, "new connection accepted", slog.F("remote_addr", conn.RemoteAddr()))
-
-	config := yamux.DefaultConfig()
-	config.LogOutput = nil
-	config.Logger = slog.Stdlib(s.ctx, s.logger.Named("agentsocket-yamux"), slog.LevelInfo)
-	session, err := yamux.Server(conn, config)
-	if err != nil {
-		s.logger.Warn(s.ctx, "failed to create yamux session", slog.Error(err))
-		return
-	}
-	defer session.Close()
-
-	err = s.drpcServer.Serve(s.ctx, session)
-	if err != nil {
-		s.logger.Debug(s.ctx, "drpc server finished", slog.Error(err))
+	err := s.drpcServer.Serve(s.ctx, listener)
+	if err != nil {
+		s.logger.Warn(s.ctx, "error serving drpc server", slog.Error(err))
 	}
 }

agent/agentsocket/server_test.go

@@ -1,14 +1,24 @@
 package agentsocket_test
 
 import (
+	"context"
 	"path/filepath"
 	"runtime"
 	"testing"
 
+	"github.com/google/uuid"
+	"github.com/spf13/afero"
 	"github.com/stretchr/testify/require"
 
 	"cdr.dev/slog"
+	"github.com/coder/coder/v2/agent"
 	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/agent/agenttest"
+	agentproto "github.com/coder/coder/v2/agent/proto"
+	"github.com/coder/coder/v2/codersdk/agentsdk"
+	"github.com/coder/coder/v2/tailnet"
+	"github.com/coder/coder/v2/tailnet/tailnettest"
+	"github.com/coder/coder/v2/testutil"
 )
 
 func TestServer(t *testing.T) {
@@ -23,7 +33,7 @@ func TestServer(t *testing.T) {
 
 		socketPath := filepath.Join(t.TempDir(), "test.sock")
 		logger := slog.Make().Leveled(slog.LevelDebug)
-		server, err := agentsocket.NewServer(socketPath, logger)
+		server, err := agentsocket.NewServer(logger, agentsocket.WithPath(socketPath))
 		require.NoError(t, err)
 		require.NoError(t, server.Close())
 	})
@@ -33,10 +43,10 @@ func TestServer(t *testing.T) {
 
 		socketPath := filepath.Join(t.TempDir(), "test.sock")
 		logger := slog.Make().Leveled(slog.LevelDebug)
-		server1, err := agentsocket.NewServer(socketPath, logger)
+		server1, err := agentsocket.NewServer(logger, agentsocket.WithPath(socketPath))
 		require.NoError(t, err)
 		defer server1.Close()
-		_, err = agentsocket.NewServer(socketPath, logger)
+		_, err = agentsocket.NewServer(logger, agentsocket.WithPath(socketPath))
 		require.ErrorContains(t, err, "create socket")
 	})
 
@@ -45,8 +55,84 @@ func TestServer(t *testing.T) {
 
 		socketPath := filepath.Join(t.TempDir(), "test.sock")
 		logger := slog.Make().Leveled(slog.LevelDebug)
-		server, err := agentsocket.NewServer(socketPath, logger)
+		server, err := agentsocket.NewServer(logger, agentsocket.WithPath(socketPath))
 		require.NoError(t, err)
 		require.NoError(t, server.Close())
 	})
 }
+
+func TestServerWindowsNotSupported(t *testing.T) {
+	t.Parallel()
+
+	if runtime.GOOS != "windows" {
+		t.Skip("this test only runs on Windows")
+	}
+
+	t.Run("NewServer", func(t *testing.T) {
+		t.Parallel()
+
+		socketPath := filepath.Join(t.TempDir(), "test.sock")
+		logger := slog.Make().Leveled(slog.LevelDebug)
+		_, err := agentsocket.NewServer(logger, agentsocket.WithPath(socketPath))
+		require.ErrorContains(t, err, "agentsocket is not supported on Windows")
+	})
+
+	t.Run("NewClient", func(t *testing.T) {
+		t.Parallel()
+
+		_, err := agentsocket.NewClient(context.Background(), agentsocket.WithPath("test.sock"))
+		require.ErrorContains(t, err, "agentsocket is not supported on Windows")
+	})
+}
+
+func TestAgentInitializesOnWindowsWithoutSocketServer(t *testing.T) {
+	t.Parallel()
+
+	if runtime.GOOS != "windows" {
+		t.Skip("this test only runs on Windows")
+	}
+
+	ctx := testutil.Context(t, testutil.WaitShort)
+	logger := testutil.Logger(t).Named("agent")
+
+	derpMap, _ := tailnettest.RunDERPAndSTUN(t)
+
+	coordinator := tailnet.NewCoordinator(logger)
+	t.Cleanup(func() {
+		_ = coordinator.Close()
+	})
+
+	statsCh := make(chan *agentproto.Stats, 50)
+	agentID := uuid.New()
+	manifest := agentsdk.Manifest{
+		AgentID:       agentID,
+		AgentName:     "test-agent",
+		WorkspaceName: "test-workspace",
+		OwnerName:     "test-user",
+		WorkspaceID:   uuid.New(),
+		DERPMap:       derpMap,
+	}
+
+	client := agenttest.NewClient(t, logger.Named("agenttest"), agentID, manifest, statsCh, coordinator)
+	t.Cleanup(client.Close)
+
+	options := agent.Options{
+		Client:                 client,
+		Filesystem:             afero.NewMemMapFs(),
+		Logger:                 logger.Named("agent"),
+		ReconnectingPTYTimeout: testutil.WaitShort,
+		EnvironmentVariables:   map[string]string{},
+		SocketPath:             "",
+	}
+
+	agnt := agent.New(options)
+	t.Cleanup(func() {
+		_ = agnt.Close()
+	})
+
+	startup := testutil.TryReceive(ctx, t, client.GetStartup())
+	require.NotNil(t, startup, "agent should send startup message")
+
+	err := agnt.Close()
+	require.NoError(t, err, "agent should close cleanly")
+}

agent/agentsocket/service.go

@@ -15,15 +15,18 @@ var _ proto.DRPCAgentSocketServer = (*DRPCAgentSocketService)(nil)
 
 var ErrUnitManagerNotAvailable = xerrors.New("unit manager not available")
 
+// DRPCAgentSocketService implements the DRPC agent socket service.
 type DRPCAgentSocketService struct {
 	unitManager *unit.Manager
 	logger      slog.Logger
 }
 
+// Ping responds to a ping request to check if the service is alive.
 func (*DRPCAgentSocketService) Ping(_ context.Context, _ *proto.PingRequest) (*proto.PingResponse, error) {
 	return &proto.PingResponse{}, nil
 }
 
+// SyncStart starts a unit in the dependency graph.
 func (s *DRPCAgentSocketService) SyncStart(_ context.Context, req *proto.SyncStartRequest) (*proto.SyncStartResponse, error) {
 	if s.unitManager == nil {
 		return nil, xerrors.Errorf("SyncStart: %w", ErrUnitManagerNotAvailable)
@@ -53,6 +56,7 @@ func (s *DRPCAgentSocketService) SyncStart(_ context.Context, req *proto.SyncSta
 	return &proto.SyncStartResponse{}, nil
 }
 
+// SyncWant declares a dependency between units.
 func (s *DRPCAgentSocketService) SyncWant(_ context.Context, req *proto.SyncWantRequest) (*proto.SyncWantResponse, error) {
 	if s.unitManager == nil {
 		return nil, xerrors.Errorf("cannot add dependency: %w", ErrUnitManagerNotAvailable)
@@ -72,6 +76,7 @@ func (s *DRPCAgentSocketService) SyncWant(_ context.Context, req *proto.SyncWant
 	return &proto.SyncWantResponse{}, nil
 }
 
+// SyncComplete marks a unit as complete in the dependency graph.
 func (s *DRPCAgentSocketService) SyncComplete(_ context.Context, req *proto.SyncCompleteRequest) (*proto.SyncCompleteResponse, error) {
 	if s.unitManager == nil {
 		return nil, xerrors.Errorf("cannot complete unit: %w", ErrUnitManagerNotAvailable)
@@ -86,6 +91,7 @@ func (s *DRPCAgentSocketService) SyncComplete(_ context.Context, req *proto.Sync
 	return &proto.SyncCompleteResponse{}, nil
 }
 
+// SyncReady checks whether a unit is ready to be started. That is, all dependencies are satisfied.
 func (s *DRPCAgentSocketService) SyncReady(_ context.Context, req *proto.SyncReadyRequest) (*proto.SyncReadyResponse, error) {
 	if s.unitManager == nil {
 		return nil, xerrors.Errorf("cannot check readiness: %w", ErrUnitManagerNotAvailable)
@@ -102,6 +108,7 @@ func (s *DRPCAgentSocketService) SyncReady(_ context.Context, req *proto.SyncRea
 	}, nil
 }
 
+// SyncStatus gets the status of a unit and lists its dependencies.
 func (s *DRPCAgentSocketService) SyncStatus(_ context.Context, req *proto.SyncStatusRequest) (*proto.SyncStatusResponse, error) {
 	if s.unitManager == nil {
 		return nil, xerrors.Errorf("cannot get status for unit %q: %w", req.Unit, ErrUnitManagerNotAvailable)
@@ -115,8 +122,11 @@ func (s *DRPCAgentSocketService) SyncStatus(_ context.Context, req *proto.SyncSt
 	}
 
 	dependencies, err := s.unitManager.GetAllDependencies(unitID)
-	if err != nil {
-		return nil, xerrors.Errorf("failed to get dependencies: %w", err)
+	switch {
+	case errors.Is(err, unit.ErrUnitNotFound):
+		dependencies = []unit.Dependency{}
+	case err != nil:
+		return nil, xerrors.Errorf("cannot get dependencies: %w", err)
 	}
 
 	var depInfos []*proto.DependencyInfo

agent/agentsocket/service_test.go

@@ -5,21 +5,18 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
-	"net"
 	"os"
 	"path/filepath"
 	"runtime"
 	"testing"
 
-	"github.com/hashicorp/yamux"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"cdr.dev/slog"
 	"github.com/coder/coder/v2/agent/agentsocket"
-	"github.com/coder/coder/v2/agent/agentsocket/proto"
 	"github.com/coder/coder/v2/agent/unit"
-	"github.com/coder/coder/v2/codersdk/drpcsdk"
+	"github.com/coder/coder/v2/testutil"
 )
 
 // tempDirUnixSocket returns a temporary directory that can safely hold unix
@@ -47,23 +44,15 @@ func tempDirUnixSocket(t *testing.T) string {
 }
 
 // newSocketClient creates a DRPC client connected to the Unix socket at the given path.
-func newSocketClient(t *testing.T, socketPath string) proto.DRPCAgentSocketClient {
+func newSocketClient(ctx context.Context, t *testing.T, socketPath string) *agentsocket.Client {
 	t.Helper()
 
-	conn, err := net.Dial("unix", socketPath)
-	require.NoError(t, err)
-
-	config := yamux.DefaultConfig()
-	config.Logger = nil
-	session, err := yamux.Client(conn, config)
-	require.NoError(t, err)
-
-	client := proto.NewDRPCAgentSocketClient(drpcsdk.MultiplexedConn(session))
-
+	client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(socketPath))
 	t.Cleanup(func() {
-		_ = session.Close()
-		_ = conn.Close()
+		_ = client.Close()
 	})
+	require.NoError(t, err)
+
 	return client
 }
 
@@ -78,17 +67,17 @@ func TestDRPCAgentSocketService(t *testing.T) {
 		t.Parallel()
 
 		socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+		ctx := testutil.Context(t, testutil.WaitShort)
 		server, err := agentsocket.NewServer(
-			socketPath,
 			slog.Make().Leveled(slog.LevelDebug),
+			agentsocket.WithPath(socketPath),
 		)
 		require.NoError(t, err)
 		defer server.Close()
 
-		client := newSocketClient(t, socketPath)
+		client := newSocketClient(ctx, t, socketPath)
 
-		_, err = client.Ping(context.Background(), &proto.PingRequest{})
+		err = client.Ping(ctx)
 		require.NoError(t, err)
 	})
 
@@ -98,147 +87,116 @@ func TestDRPCAgentSocketService(t *testing.T) {
 		t.Run("NewUnit", func(t *testing.T) {
 			t.Parallel()
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 		})
 
 		t.Run("UnitAlreadyStarted", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// First Start
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 
 			// Second Start
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.ErrorContains(t, err, unit.ErrSameStatusAlreadySet.Error())
 
-			status, err = client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err = client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 		})
 
 		t.Run("UnitAlreadyCompleted", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// First start
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 
 			// Complete the unit
-			_, err = client.SyncComplete(context.Background(), &proto.SyncCompleteRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncComplete(ctx, "test-unit")
 			require.NoError(t, err)
 
-			status, err = client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err = client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "completed", status.Status)
+			require.Equal(t, unit.StatusComplete, status.Status)
 
 			// Second start
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
 
-			status, err = client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err = client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 		})
 
 		t.Run("UnitNotReady", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "test-unit",
-				DependsOn: "dependency-unit",
-			})
+			err = client.SyncWant(ctx, "test-unit", "dependency-unit")
 			require.NoError(t, err)
 
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.ErrorContains(t, err, "unit not ready")
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, string(unit.StatusPending), status.Status)
+			require.Equal(t, unit.StatusPending, status.Status)
 			require.False(t, status.IsReady)
 		})
 	})
@@ -250,107 +208,86 @@ func TestDRPCAgentSocketService(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// If dependency units are not registered, they are registered automatically
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "test-unit",
-				DependsOn: "dependency-unit",
-			})
+			err = client.SyncWant(ctx, "test-unit", "dependency-unit")
 			require.NoError(t, err)
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
 			require.Len(t, status.Dependencies, 1)
-			require.Equal(t, "dependency-unit", status.Dependencies[0].DependsOn)
-			require.Equal(t, "completed", status.Dependencies[0].RequiredStatus)
+			require.Equal(t, unit.ID("dependency-unit"), status.Dependencies[0].DependsOn)
+			require.Equal(t, unit.StatusComplete, status.Dependencies[0].RequiredStatus)
 		})
 
 		t.Run("DependencyAlreadyRegistered", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// Start the dependency unit
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "dependency-unit",
-			})
+			err = client.SyncStart(ctx, "dependency-unit")
 			require.NoError(t, err)
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "dependency-unit",
-			})
+			status, err := client.SyncStatus(ctx, "dependency-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 
 			// Add the dependency after the dependency unit has already started
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "test-unit",
-				DependsOn: "dependency-unit",
-			})
+			err = client.SyncWant(ctx, "test-unit", "dependency-unit")
 
 			// Dependencies can be added even if the dependency unit has already started
 			require.NoError(t, err)
 
 			// The dependency is now reflected in the test unit's status
-			status, err = client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err = client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "dependency-unit", status.Dependencies[0].DependsOn)
-			require.Equal(t, "completed", status.Dependencies[0].RequiredStatus)
+			require.Equal(t, unit.ID("dependency-unit"), status.Dependencies[0].DependsOn)
+			require.Equal(t, unit.StatusComplete, status.Dependencies[0].RequiredStatus)
 		})
 
 		t.Run("DependencyAddedAfterDependentStarted", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// Start the dependent unit
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
 
-			status, err := client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err := client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "started", status.Status)
+			require.Equal(t, unit.StatusStarted, status.Status)
 
 			// Add the dependency after the dependency unit has already started
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "test-unit",
-				DependsOn: "dependency-unit",
-			})
+			err = client.SyncWant(ctx, "test-unit", "dependency-unit")
 
 			// Dependencies can be added even if the dependent unit has already started.
 			// The dependency applies the next time a unit is started. The current status is not updated.
@@ -359,12 +296,10 @@ func TestDRPCAgentSocketService(t *testing.T) {
 			require.NoError(t, err)
 
 			// The dependency is now reflected in the test unit's status
-			status, err = client.SyncStatus(context.Background(), &proto.SyncStatusRequest{
-				Unit: "test-unit",
-			})
+			status, err = client.SyncStatus(ctx, "test-unit")
 			require.NoError(t, err)
-			require.Equal(t, "dependency-unit", status.Dependencies[0].DependsOn)
-			require.Equal(t, "completed", status.Dependencies[0].RequiredStatus)
+			require.Equal(t, unit.ID("dependency-unit"), status.Dependencies[0].DependsOn)
+			require.Equal(t, unit.StatusComplete, status.Dependencies[0].RequiredStatus)
 		})
 	})
 
@@ -375,96 +310,80 @@ func TestDRPCAgentSocketService(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
-			response, err := client.SyncReady(context.Background(), &proto.SyncReadyRequest{
-				Unit: "unregistered-unit",
-			})
+			ready, err := client.SyncReady(ctx, "unregistered-unit")
 			require.NoError(t, err)
-			require.False(t, response.Ready)
+			require.True(t, ready)
 		})
 
 		t.Run("UnitNotReady", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// Register a unit with an unsatisfied dependency
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "test-unit",
-				DependsOn: "dependency-unit",
-			})
+			err = client.SyncWant(ctx, "test-unit", "dependency-unit")
 			require.NoError(t, err)
 
 			// Check readiness - should be false because dependency is not satisfied
-			response, err := client.SyncReady(context.Background(), &proto.SyncReadyRequest{
-				Unit: "test-unit",
-			})
+			ready, err := client.SyncReady(ctx, "test-unit")
 			require.NoError(t, err)
-			require.False(t, response.Ready)
+			require.False(t, ready)
 		})
 
 		t.Run("UnitReady", func(t *testing.T) {
 			t.Parallel()
 
 			socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
-
+			ctx := testutil.Context(t, testutil.WaitShort)
 			server, err := agentsocket.NewServer(
-				socketPath,
 				slog.Make().Leveled(slog.LevelDebug),
+				agentsocket.WithPath(socketPath),
 			)
 			require.NoError(t, err)
 			defer server.Close()
 
-			client := newSocketClient(t, socketPath)
+			client := newSocketClient(ctx, t, socketPath)
 
 			// Register a unit with no dependencies - should be ready immediately
-			_, err = client.SyncStart(context.Background(), &proto.SyncStartRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncStart(ctx, "test-unit")
 			require.NoError(t, err)
 
 			// Check readiness - should be true
-			_, err = client.SyncReady(context.Background(), &proto.SyncReadyRequest{
-				Unit: "test-unit",
-			})
+			ready, err := client.SyncReady(ctx, "test-unit")
 			require.NoError(t, err)
+			require.True(t, ready)
 
 			// Also test a unit with satisfied dependencies
-			_, err = client.SyncWant(context.Background(), &proto.SyncWantRequest{
-				Unit:      "dependent-unit",
-				DependsOn: "test-unit",
-			})
+			err = client.SyncWant(ctx, "dependent-unit", "test-unit")
 			require.NoError(t, err)
 
 			// Complete the dependency
-			_, err = client.SyncComplete(context.Background(), &proto.SyncCompleteRequest{
-				Unit: "test-unit",
-			})
+			err = client.SyncComplete(ctx, "test-unit")
 			require.NoError(t, err)
 
 			// Now dependent-unit should be ready
-			_, err = client.SyncReady(context.Background(), &proto.SyncReadyRequest{
-				Unit: "dependent-unit",
-			})
+			ready, err = client.SyncReady(ctx, "dependent-unit")
 			require.NoError(t, err)
+			require.True(t, ready)
 		})
 	})
 }

agent/agentsocket/socket_unix.go

@@ -3,8 +3,7 @@
 package agentsocket
 
 import (
-	"crypto/rand"
-	"encoding/hex"
+	"context"
 	"net"
 	"os"
 	"path/filepath"
@@ -13,8 +12,13 @@ import (
 	"golang.org/x/xerrors"
 )
 
-// createSocket creates a Unix domain socket listener
+const defaultSocketPath = "/tmp/coder-agent.sock"
+
 func createSocket(path string) (net.Listener, error) {
+	if path == "" {
+		path = defaultSocketPath
+	}
+
 	if !isSocketAvailable(path) {
 		return nil, xerrors.Errorf("socket path %s is not available", path)
 	}
@@ -23,7 +27,6 @@ func createSocket(path string) (net.Listener, error) {
 		return nil, xerrors.Errorf("remove existing socket: %w", err)
 	}
 
-	// Create parent directory if it doesn't exist
 	parentDir := filepath.Dir(path)
 	if err := os.MkdirAll(parentDir, 0o700); err != nil {
 		return nil, xerrors.Errorf("create socket directory: %w", err)
@@ -41,43 +44,30 @@ func createSocket(path string) (net.Listener, error) {
 	return listener, nil
 }
 
-// getDefaultSocketPath returns the default socket path for Unix-like systems
-func getDefaultSocketPath() (string, error) {
-	randomBytes := make([]byte, 4)
-	if _, err := rand.Read(randomBytes); err != nil {
-		return "", xerrors.Errorf("generate random socket name: %w", err)
-	}
-	randomSuffix := hex.EncodeToString(randomBytes)
-
-	// Try XDG_RUNTIME_DIR first
-	if runtimeDir := os.Getenv("XDG_RUNTIME_DIR"); runtimeDir != "" {
-		return filepath.Join(runtimeDir, "coder-agent-"+randomSuffix+".sock"), nil
-	}
-
-	return filepath.Join("/tmp", "coder-agent-"+randomSuffix+".sock"), nil
-}
-
-// CleanupSocket removes the socket file
 func cleanupSocket(path string) error {
 	return os.Remove(path)
 }
 
-// isSocketAvailable checks if a socket path is available for use
 func isSocketAvailable(path string) bool {
-	// Check if file exists
 	if _, err := os.Stat(path); os.IsNotExist(err) {
 		return true
 	}
 
-	// Try to connect to see if it's actually listening
+	// Try to connect to see if it's actually listening.
 	dialer := net.Dialer{Timeout: 10 * time.Second}
 	conn, err := dialer.Dial("unix", path)
 	if err != nil {
-		// If we can't connect, the socket is not in use
-		// Socket is available for use
 		return true
 	}
 	_ = conn.Close()
-	// Socket is in use
 	return false
 }
+
+func dialSocket(ctx context.Context, path string) (net.Conn, error) {
+	if path == "" {
+		path = defaultSocketPath
+	}
+
+	dialer := net.Dialer{}
+	return dialer.DialContext(ctx, "unix", path)
+}

agent/agentsocket/socket_windows.go

@@ -3,25 +3,20 @@
 package agentsocket
 
 import (
+	"context"
 	"net"
 
 	"golang.org/x/xerrors"
 )
 
-// createSocket returns an error indicating that agentsocket is not supported on Windows.
-// This feature is unix-only in its current experimental state.
 func createSocket(_ string) (net.Listener, error) {
 	return nil, xerrors.New("agentsocket is not supported on Windows")
 }
 
-// getDefaultSocketPath returns an error indicating that agentsocket is not supported on Windows.
-// This feature is unix-only in its current experimental state.
-func getDefaultSocketPath() (string, error) {
-	return "", xerrors.New("agentsocket is not supported on Windows")
-}
-
-// cleanupSocket is a no-op on Windows since agentsocket is not supported.
 func cleanupSocket(_ string) error {
-	// No-op since agentsocket is not supported on Windows
 	return nil
 }
+
+func dialSocket(_ context.Context, _ string) (net.Conn, error) {
+	return nil, xerrors.New("agentsocket is not supported on Windows")
+}

agent/agentssh/agentssh.go

@@ -391,10 +391,19 @@ func (s *Server) sessionHandler(session ssh.Session) {
 	env := session.Environ()
 	magicType, magicTypeRaw, env := extractMagicSessionType(env)
 
+	// It's not safe to assume RemoteAddr() returns a non-nil value. slog.F usage is fine because it correctly
+	// handles nil.
+	// c.f. https://github.com/coder/internal/issues/1143
+	remoteAddr := session.RemoteAddr()
+	remoteAddrString := ""
+	if remoteAddr != nil {
+		remoteAddrString = remoteAddr.String()
+	}
+
 	if !s.trackSession(session, true) {
 		reason := "unable to accept new session, server is closing"
 		// Report connection attempt even if we couldn't accept it.
-		disconnected := s.config.ReportConnection(id, magicType, session.RemoteAddr().String())
+		disconnected := s.config.ReportConnection(id, magicType, remoteAddrString)
 		defer disconnected(1, reason)
 
 		logger.Info(ctx, reason)
@@ -429,7 +438,7 @@ func (s *Server) sessionHandler(session ssh.Session) {
 		scr := &sessionCloseTracker{Session: session}
 		session = scr
 
-		disconnected := s.config.ReportConnection(id, magicType, session.RemoteAddr().String())
+		disconnected := s.config.ReportConnection(id, magicType, remoteAddrString)
 		defer func() {
 			disconnected(scr.exitCode(), reason)
 		}()

agent/agentssh/x11.go

@@ -176,7 +176,7 @@ func (x *x11Forwarder) listenForConnections(
 		var originPort uint32
 
 		if tcpConn, ok := conn.(*net.TCPConn); ok {
-			if tcpAddr, ok := tcpConn.LocalAddr().(*net.TCPAddr); ok {
+			if tcpAddr, ok := tcpConn.LocalAddr().(*net.TCPAddr); ok && tcpAddr != nil {
 				originAddr = tcpAddr.IP.String()
 				// #nosec G115 - Safe conversion as TCP port numbers are within uint32 range (0-65535)
 				originPort = uint32(tcpAddr.Port)

agent/api.go

@@ -2,41 +2,31 @@ package agent
 
 import (
 	"net/http"
-	"sync"
-	"time"
 
 	"github.com/go-chi/chi/v5"
 	"github.com/google/uuid"
 
 	"github.com/coder/coder/v2/coderd/httpapi"
+	"github.com/coder/coder/v2/coderd/httpmw/loggermw"
+	"github.com/coder/coder/v2/coderd/tracing"
 	"github.com/coder/coder/v2/codersdk"
+	"github.com/coder/coder/v2/codersdk/workspacesdk"
+	"github.com/coder/coder/v2/httpmw"
 )
 
 func (a *agent) apiHandler() http.Handler {
 	r := chi.NewRouter()
+	r.Use(
+		httpmw.Recover(a.logger),
+		tracing.StatusWriterMiddleware,
+		loggermw.Logger(a.logger),
+	)
 	r.Get("/", func(rw http.ResponseWriter, r *http.Request) {
 		httpapi.Write(r.Context(), rw, http.StatusOK, codersdk.Response{
 			Message: "Hello from the agent!",
 		})
 	})
 
-	// Make a copy to ensure the map is not modified after the handler is
-	// created.
-	cpy := make(map[int]string)
-	for k, b := range a.ignorePorts {
-		cpy[k] = b
-	}
-
-	cacheDuration := 1 * time.Second
-	if a.portCacheDuration > 0 {
-		cacheDuration = a.portCacheDuration
-	}
-
-	lp := &listeningPortsHandler{
-		ignorePorts:   cpy,
-		cacheDuration: cacheDuration,
-	}
-
 	if a.devcontainers {
 		r.Mount("/api/v0/containers", a.containerAPI.Routes())
 	} else if manifest := a.manifest.Load(); manifest != nil && manifest.ParentID != uuid.Nil {
@@ -57,7 +47,7 @@ func (a *agent) apiHandler() http.Handler {
 
 	promHandler := PrometheusMetricsHandler(a.prometheusRegistry, a.logger)
 
-	r.Get("/api/v0/listening-ports", lp.handler)
+	r.Get("/api/v0/listening-ports", a.listeningPortsHandler.handler)
 	r.Get("/api/v0/netcheck", a.HandleNetcheck)
 	r.Post("/api/v0/list-directory", a.HandleLS)
 	r.Get("/api/v0/read-file", a.HandleReadFile)
@@ -72,22 +62,21 @@ func (a *agent) apiHandler() http.Handler {
 	return r
 }
 
-type listeningPortsHandler struct {
-	ignorePorts   map[int]string
-	cacheDuration time.Duration
+type ListeningPortsGetter interface {
+	GetListeningPorts() ([]codersdk.WorkspaceAgentListeningPort, error)
+}
 
-	//nolint: unused  // used on some but not all platforms
-	mut sync.Mutex
-	//nolint: unused  // used on some but not all platforms
-	ports []codersdk.WorkspaceAgentListeningPort
-	//nolint: unused  // used on some but not all platforms
-	mtime time.Time
+type listeningPortsHandler struct {
+	// In production code, this is set to an osListeningPortsGetter, but it can be overridden for
+	// testing.
+	getter      ListeningPortsGetter
+	ignorePorts map[int]string
 }
 
 // handler returns a list of listening ports. This is tested by coderd's
 // TestWorkspaceAgentListeningPorts test.
 func (lp *listeningPortsHandler) handler(rw http.ResponseWriter, r *http.Request) {
-	ports, err := lp.getListeningPorts()
+	ports, err := lp.getter.GetListeningPorts()
 	if err != nil {
 		httpapi.Write(r.Context(), rw, http.StatusInternalServerError, codersdk.Response{
 			Message: "Could not scan for listening ports.",
@@ -96,7 +85,20 @@ func (lp *listeningPortsHandler) handler(rw http.ResponseWriter, r *http.Request
 		return
 	}
 
+	filteredPorts := make([]codersdk.WorkspaceAgentListeningPort, 0, len(ports))
+	for _, port := range ports {
+		if port.Port < workspacesdk.AgentMinimumListeningPort {
+			continue
+		}
+
+		// Ignore ports that we've been told to ignore.
+		if _, ok := lp.ignorePorts[int(port.Port)]; ok {
+			continue
+		}
+		filteredPorts = append(filteredPorts, port)
+	}
+
 	httpapi.Write(r.Context(), rw, http.StatusOK, codersdk.WorkspaceAgentListeningPortsResponse{
-		Ports: ports,
+		Ports: filteredPorts,
 	})
 }

agent/ports_supported.go

@@ -3,16 +3,23 @@
 package agent
 
 import (
+	"sync"
 	"time"
 
 	"github.com/cakturk/go-netstat/netstat"
 	"golang.org/x/xerrors"
 
 	"github.com/coder/coder/v2/codersdk"
-	"github.com/coder/coder/v2/codersdk/workspacesdk"
 )
 
-func (lp *listeningPortsHandler) getListeningPorts() ([]codersdk.WorkspaceAgentListeningPort, error) {
+type osListeningPortsGetter struct {
+	cacheDuration time.Duration
+	mut           sync.Mutex
+	ports         []codersdk.WorkspaceAgentListeningPort
+	mtime         time.Time
+}
+
+func (lp *osListeningPortsGetter) GetListeningPorts() ([]codersdk.WorkspaceAgentListeningPort, error) {
 	lp.mut.Lock()
 	defer lp.mut.Unlock()
 
@@ -33,12 +40,7 @@ func (lp *listeningPortsHandler) getListeningPorts() ([]codersdk.WorkspaceAgentL
 	seen := make(map[uint16]struct{}, len(tabs))
 	ports := []codersdk.WorkspaceAgentListeningPort{}
 	for _, tab := range tabs {
-		if tab.LocalAddr == nil || tab.LocalAddr.Port < workspacesdk.AgentMinimumListeningPort {
-			continue
-		}
-
-		// Ignore ports that we've been told to ignore.
-		if _, ok := lp.ignorePorts[int(tab.LocalAddr.Port)]; ok {
+		if tab.LocalAddr == nil {
 			continue
 		}
 

agent/ports_supported_internal_test.go

@@ -0,0 +1,45 @@
+//go:build linux || (windows && amd64)
+
+package agent
+
+import (
+	"net"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestOSListeningPortsGetter(t *testing.T) {
+	t.Parallel()
+
+	uut := &osListeningPortsGetter{
+		cacheDuration: 1 * time.Hour,
+	}
+
+	l, err := net.Listen("tcp", "localhost:0")
+	require.NoError(t, err)
+	defer l.Close()
+
+	ports, err := uut.GetListeningPorts()
+	require.NoError(t, err)
+	found := false
+	for _, port := range ports {
+		// #nosec G115 - Safe conversion as TCP port numbers are within uint16 range (0-65535)
+		if port.Port == uint16(l.Addr().(*net.TCPAddr).Port) {
+			found = true
+			break
+		}
+	}
+	require.True(t, found)
+
+	// check that we cache the ports
+	err = l.Close()
+	require.NoError(t, err)
+	portsNew, err := uut.GetListeningPorts()
+	require.NoError(t, err)
+	require.Equal(t, ports, portsNew)
+
+	// note that it's unsafe to try to assert that a port does not exist in the response
+	// because the OS may reallocate the port very quickly.
+}

agent/ports_unsupported.go

@@ -2,9 +2,17 @@
 
 package agent
 
-import "github.com/coder/coder/v2/codersdk"
+import (
+	"time"
 
-func (*listeningPortsHandler) getListeningPorts() ([]codersdk.WorkspaceAgentListeningPort, error) {
+	"github.com/coder/coder/v2/codersdk"
+)
+
+type osListeningPortsGetter struct {
+	cacheDuration time.Duration
+}
+
+func (*osListeningPortsGetter) GetListeningPorts() ([]codersdk.WorkspaceAgentListeningPort, error) {
 	// Can't scan for ports on non-linux or non-windows_amd64 systems at the
 	// moment. The UI will not show any "no ports found" message to the user, so
 	// the user won't suspect a thing.

agent/reconnectingpty/server.go

@@ -74,11 +74,21 @@ func (s *Server) Serve(ctx, hardCtx context.Context, l net.Listener) (retErr err
 			break
 		}
 		clog := s.logger.With(
-			slog.F("remote", conn.RemoteAddr().String()),
-			slog.F("local", conn.LocalAddr().String()))
+			slog.F("remote", conn.RemoteAddr()),
+			slog.F("local", conn.LocalAddr()))
 		clog.Info(ctx, "accepted conn")
+
+		// It's not safe to assume RemoteAddr() returns a non-nil value. slog.F usage is fine because it correctly
+		// handles nil.
+		// c.f. https://github.com/coder/internal/issues/1143
+		remoteAddr := conn.RemoteAddr()
+		remoteAddrString := ""
+		if remoteAddr != nil {
+			remoteAddrString = remoteAddr.String()
+		}
+
 		wg.Add(1)
-		disconnected := s.reportConnection(uuid.New(), conn.RemoteAddr().String())
+		disconnected := s.reportConnection(uuid.New(), remoteAddrString)
 		closed := make(chan struct{})
 		go func() {
 			defer wg.Done()

agent/unit/manager.go

@@ -2,6 +2,7 @@ package unit
 
 import (
 	"errors"
+	"fmt"
 	"sync"
 
 	"golang.org/x/xerrors"
@@ -23,6 +24,15 @@ var (
 // Status represents the status of a unit.
 type Status string
 
+var _ fmt.Stringer = Status("")
+
+func (s Status) String() string {
+	if s == StatusNotRegistered {
+		return "not registered"
+	}
+	return string(s)
+}
+
 // Status constants for dependency tracking.
 const (
 	StatusNotRegistered Status = ""
@@ -137,7 +147,7 @@ func (m *Manager) IsReady(id ID) (bool, error) {
 	defer m.mu.RUnlock()
 
 	if !m.registered(id) {
-		return false, nil
+		return true, nil
 	}
 
 	return m.units[id].ready, nil

agent/unit/manager_test.go

@@ -684,7 +684,7 @@ func TestManager_IsReady(t *testing.T) {
 		// Then: the unit is not ready
 		isReady, err := manager.IsReady(unitA)
 		require.NoError(t, err)
-		assert.False(t, isReady)
+		assert.True(t, isReady)
 	})
 }
 

cli/agent.go

@@ -57,6 +57,8 @@ func workspaceAgent() *serpent.Command {
 		devcontainers                  bool
 		devcontainerProjectDiscovery   bool
 		devcontainerDiscoveryAutostart bool
+		socketServerEnabled            bool
+		socketPath                     string
 	)
 	agentAuth := &AgentAuth{}
 	cmd := &serpent.Command{
@@ -317,6 +319,8 @@ func workspaceAgent() *serpent.Command {
 						agentcontainers.WithProjectDiscovery(devcontainerProjectDiscovery),
 						agentcontainers.WithDiscoveryAutostart(devcontainerDiscoveryAutostart),
 					},
+					SocketPath:          socketPath,
+					SocketServerEnabled: socketServerEnabled,
 				})
 
 				if debugAddress != "" {
@@ -477,6 +481,19 @@ func workspaceAgent() *serpent.Command {
 			Description: "Allow the agent to autostart devcontainer projects it discovers based on their configuration.",
 			Value:       serpent.BoolOf(&devcontainerDiscoveryAutostart),
 		},
+		{
+			Flag:        "socket-server-enabled",
+			Default:     "false",
+			Env:         "CODER_AGENT_SOCKET_SERVER_ENABLED",
+			Description: "Enable the agent socket server.",
+			Value:       serpent.BoolOf(&socketServerEnabled),
+		},
+		{
+			Flag:        "socket-path",
+			Env:         "CODER_AGENT_SOCKET_PATH",
+			Description: "Specify the path for the agent socket.",
+			Value:       serpent.StringOf(&socketPath),
+		},
 	}
 	agentAuth.AttachOptions(cmd, false)
 	return cmd

cli/clitest/clitest.go

@@ -28,7 +28,9 @@ import (
 )
 
 // New creates a CLI instance with a configuration pointed to a
-// temporary testing directory.
+// temporary testing directory. The invocation is set up to use a
+// global config directory for the given testing.TB, and keyring
+// usage disabled.
 func New(t testing.TB, args ...string) (*serpent.Invocation, config.Root) {
 	var root cli.RootCmd
 
@@ -59,6 +61,15 @@ func NewWithCommand(
 	t testing.TB, cmd *serpent.Command, args ...string,
 ) (*serpent.Invocation, config.Root) {
 	configDir := config.Root(t.TempDir())
+	// Keyring usage is disabled here when --global-config is set because many existing
+	// tests expect the session token to be stored on disk and is not properly instrumented
+	// for parallel testing against the actual operating system keyring.
+	invArgs := append([]string{"--global-config", string(configDir)}, args...)
+	return setupInvocation(t, cmd, invArgs...), configDir
+}
+
+func setupInvocation(t testing.TB, cmd *serpent.Command, args ...string,
+) *serpent.Invocation {
 	// I really would like to fail test on error logs, but realistically, turning on by default
 	// in all our CLI tests is going to create a lot of flaky noise.
 	logger := slogtest.Make(t, &slogtest.Options{IgnoreErrors: true}).
@@ -66,16 +77,21 @@ func NewWithCommand(
 		Named("cli")
 	i := &serpent.Invocation{
 		Command: cmd,
-		Args:    append([]string{"--global-config", string(configDir)}, args...),
+		Args:    args,
 		Stdin:   io.LimitReader(nil, 0),
 		Stdout:  (&logWriter{prefix: "stdout", log: logger}),
 		Stderr:  (&logWriter{prefix: "stderr", log: logger}),
 		Logger:  logger,
 	}
 	t.Logf("invoking command: %s %s", cmd.Name(), strings.Join(i.Args, " "))
+	return i
+}
 
-	// These can be overridden by the test.
-	return i, configDir
+func NewWithDefaultKeyringCommand(t testing.TB, cmd *serpent.Command, args ...string,
+) (*serpent.Invocation, config.Root) {
+	configDir := config.Root(t.TempDir())
+	invArgs := append([]string{"--global-config", string(configDir)}, args...)
+	return setupInvocation(t, cmd, invArgs...), configDir
 }
 
 // SetupConfig applies the URL and SessionToken of the client to the config.

cli/cliui/output.go

@@ -106,6 +106,9 @@ var _ OutputFormat = &tableFormat{}
 //
 // defaultColumns is optional and specifies the default columns to display. If
 // not specified, all columns are displayed by default.
+//
+// If the data is empty, an empty string is returned. Callers should check for
+// this and provide an appropriate message to the user.
 func TableFormat(out any, defaultColumns []string) OutputFormat {
 	v := reflect.Indirect(reflect.ValueOf(out))
 	if v.Kind() != reflect.Slice {

cli/cliui/table.go

@@ -180,6 +180,12 @@ func DisplayTable(out any, sort string, filterColumns []string) (string, error)
 func renderTable(out any, sort string, headers table.Row, filterColumns []string) (string, error) {
 	v := reflect.Indirect(reflect.ValueOf(out))
 
+	// Return empty string for empty data. Callers should check for this
+	// and provide an appropriate message to the user.
+	if v.Kind() == reflect.Slice && v.Len() == 0 {
+		return "", nil
+	}
+
 	headers = filterHeaders(headers, filterColumns)
 	columnConfigs := createColumnConfigs(headers, filterColumns)
 

cli/cliui/table_test.go

@@ -472,6 +472,15 @@ alice  1
 		require.NoError(t, err)
 		compareTables(t, expected, out)
 	})
+
+	t.Run("Empty", func(t *testing.T) {
+		t.Parallel()
+
+		var in []tableTest4
+		out, err := cliui.DisplayTable(in, "", nil)
+		require.NoError(t, err)
+		require.Empty(t, out)
+	})
 }
 
 // compareTables normalizes the incoming table lines

cli/exp_rpty_test.go

@@ -90,7 +90,6 @@ func TestExpRpty(t *testing.T) {
 		wantLabel := "coder.devcontainers.TestExpRpty.Container"
 
 		client, workspace, agentToken := setupWorkspaceForAgent(t)
-		ctx := testutil.Context(t, testutil.WaitLong)
 		pool, err := dockertest.NewPool("")
 		require.NoError(t, err, "Could not connect to docker")
 		ct, err := pool.RunWithOptions(&dockertest.RunOptions{
@@ -128,14 +127,15 @@ func TestExpRpty(t *testing.T) {
 		clitest.SetupConfig(t, client, root)
 		pty := ptytest.New(t).Attach(inv)
 
+		ctx := testutil.Context(t, testutil.WaitLong)
 		cmdDone := tGo(t, func() {
 			err := inv.WithContext(ctx).Run()
 			assert.NoError(t, err)
 		})
 
-		pty.ExpectMatch(" #")
+		pty.ExpectMatchContext(ctx, " #")
 		pty.WriteLine("hostname")
-		pty.ExpectMatch(ct.Container.Config.Hostname)
+		pty.ExpectMatchContext(ctx, ct.Container.Config.Hostname)
 		pty.WriteLine("exit")
 		<-cmdDone
 	})

cli/exp_scaletest.go

@@ -1559,6 +1559,15 @@ func (r *RootCmd) scaletestDashboard() *serpent.Command {
 			if err != nil {
 				return xerrors.Errorf("create tracer provider: %w", err)
 			}
+			tracer := tracerProvider.Tracer(scaletestTracerName)
+			outputs, err := output.parse()
+			if err != nil {
+				return xerrors.Errorf("could not parse --output flags")
+			}
+			reg := prometheus.NewRegistry()
+			prometheusSrvClose := ServeHandler(ctx, logger, promhttp.HandlerFor(reg, promhttp.HandlerOpts{}), prometheusFlags.Address, "prometheus")
+			defer prometheusSrvClose()
+
 			defer func() {
 				// Allow time for traces to flush even if command context is
 				// canceled. This is a no-op if tracing is not enabled.
@@ -1570,14 +1579,7 @@ func (r *RootCmd) scaletestDashboard() *serpent.Command {
 				_, _ = fmt.Fprintf(inv.Stderr, "Waiting %s for prometheus metrics to be scraped\n", prometheusFlags.Wait)
 				<-time.After(prometheusFlags.Wait)
 			}()
-			tracer := tracerProvider.Tracer(scaletestTracerName)
-			outputs, err := output.parse()
-			if err != nil {
-				return xerrors.Errorf("could not parse --output flags")
-			}
-			reg := prometheus.NewRegistry()
-			prometheusSrvClose := ServeHandler(ctx, logger, promhttp.HandlerFor(reg, promhttp.HandlerOpts{}), prometheusFlags.Address, "prometheus")
-			defer prometheusSrvClose()
+
 			metrics := dashboard.NewMetrics(reg)
 
 			th := harness.NewTestHarness(strategy.toStrategy(), cleanupStrategy.toStrategy())

cli/exp_scaletest_prebuilds.go

@@ -84,14 +84,6 @@ func (r *RootCmd) scaletestPrebuilds() *serpent.Command {
 			if err != nil {
 				return xerrors.Errorf("create tracer provider: %w", err)
 			}
-			defer func() {
-				_, _ = fmt.Fprintln(inv.Stderr, "\nUploading traces...")
-				if err := closeTracing(ctx); err != nil {
-					_, _ = fmt.Fprintf(inv.Stderr, "\nError uploading traces: %+v\n", err)
-				}
-				_, _ = fmt.Fprintf(inv.Stderr, "Waiting %s for prometheus metrics to be scraped\n", prometheusFlags.Wait)
-				<-time.After(prometheusFlags.Wait)
-			}()
 			tracer := tracerProvider.Tracer(scaletestTracerName)
 
 			reg := prometheus.NewRegistry()
@@ -101,6 +93,15 @@ func (r *RootCmd) scaletestPrebuilds() *serpent.Command {
 			prometheusSrvClose := ServeHandler(ctx, logger, promhttp.HandlerFor(reg, promhttp.HandlerOpts{}), prometheusFlags.Address, "prometheus")
 			defer prometheusSrvClose()
 
+			defer func() {
+				_, _ = fmt.Fprintln(inv.Stderr, "\nUploading traces...")
+				if err := closeTracing(ctx); err != nil {
+					_, _ = fmt.Fprintf(inv.Stderr, "\nError uploading traces: %+v\n", err)
+				}
+				_, _ = fmt.Fprintf(inv.Stderr, "Waiting %s for prometheus metrics to be scraped\n", prometheusFlags.Wait)
+				<-time.After(prometheusFlags.Wait)
+			}()
+
 			err = client.PutPrebuildsSettings(ctx, codersdk.PrebuildsSettings{
 				ReconciliationPaused: true,
 			})

cli/keyring_test.go

@@ -2,62 +2,85 @@ package cli_test
 
 import (
 	"bytes"
+	"crypto/rand"
+	"encoding/binary"
+	"fmt"
 	"net/url"
 	"os"
 	"path"
 	"runtime"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
 	"github.com/coder/coder/v2/cli"
 	"github.com/coder/coder/v2/cli/clitest"
+	"github.com/coder/coder/v2/cli/config"
+	"github.com/coder/coder/v2/cli/sessionstore"
 	"github.com/coder/coder/v2/coderd/coderdtest"
 	"github.com/coder/coder/v2/pty/ptytest"
+	"github.com/coder/serpent"
 )
 
-// mockKeyring is a mock sessionstore.Backend implementation.
-type mockKeyring struct {
-	credentials map[string]string // service name -> credential
-}
-
-const mockServiceName = "mock-service-name"
-
-func newMockKeyring() *mockKeyring {
-	return &mockKeyring{credentials: make(map[string]string)}
-}
-
-func (m *mockKeyring) Read(_ *url.URL) (string, error) {
-	cred, ok := m.credentials[mockServiceName]
-	if !ok {
-		return "", os.ErrNotExist
+// keyringTestServiceName generates a unique service name for keyring tests
+// using the test name and a nanosecond timestamp to prevent collisions.
+func keyringTestServiceName(t *testing.T) string {
+	t.Helper()
+	var n uint32
+	err := binary.Read(rand.Reader, binary.BigEndian, &n)
+	if err != nil {
+		t.Fatal(err)
 	}
-	return cred, nil
+	return fmt.Sprintf("%s_%v_%d", t.Name(), time.Now().UnixNano(), n)
 }
 
-func (m *mockKeyring) Write(_ *url.URL, token string) error {
-	m.credentials[mockServiceName] = token
-	return nil
+type keyringTestEnv struct {
+	serviceName string
+	keyring     sessionstore.Keyring
+	inv         *serpent.Invocation
+	cfg         config.Root
+	clientURL   *url.URL
 }
 
-func (m *mockKeyring) Delete(_ *url.URL) error {
-	_, ok := m.credentials[mockServiceName]
-	if !ok {
-		return os.ErrNotExist
-	}
-	delete(m.credentials, mockServiceName)
-	return nil
+func setupKeyringTestEnv(t *testing.T, clientURL string, args ...string) keyringTestEnv {
+	t.Helper()
+
+	var root cli.RootCmd
+
+	cmd, err := root.Command(root.AGPL())
+	require.NoError(t, err)
+
+	serviceName := keyringTestServiceName(t)
+	root.WithKeyringServiceName(serviceName)
+	root.UseKeyringWithGlobalConfig()
+
+	inv, cfg := clitest.NewWithDefaultKeyringCommand(t, cmd, args...)
+
+	parsedURL, err := url.Parse(clientURL)
+	require.NoError(t, err)
+
+	backend := sessionstore.NewKeyringWithService(serviceName)
+	t.Cleanup(func() {
+		_ = backend.Delete(parsedURL)
+	})
+
+	return keyringTestEnv{serviceName, backend, inv, cfg, parsedURL}
 }
 
 func TestUseKeyring(t *testing.T) {
-	// Verify that the --use-keyring flag opts into using a keyring backend for
-	// storing session tokens instead of plain text files.
+	// Verify that the --use-keyring flag default opts into using a keyring backend
+	// for storing session tokens instead of plain text files.
 	t.Parallel()
 
 	t.Run("Login", func(t *testing.T) {
 		t.Parallel()
 
+		if runtime.GOOS != "windows" && runtime.GOOS != "darwin" {
+			t.Skip("keyring is not supported on this OS")
+		}
+
 		// Create a test server
 		client := coderdtest.New(t, nil)
 		coderdtest.CreateFirstUser(t, client)
@@ -65,25 +88,16 @@ func TestUseKeyring(t *testing.T) {
 		// Create a pty for interactive prompts
 		pty := ptytest.New(t)
 
-		// Create CLI invocation with --use-keyring flag
-		inv, cfg := clitest.New(t,
+		// Create CLI invocation which defaults to using the keyring
+		env := setupKeyringTestEnv(t, client.URL.String(),
 			"login",
 			"--force-tty",
-			"--use-keyring",
 			"--no-open",
-			client.URL.String(),
-		)
+			client.URL.String())
+		inv := env.inv
 		inv.Stdin = pty.Input()
 		inv.Stdout = pty.Output()
 
-		// Inject the mock backend before running the command
-		var root cli.RootCmd
-		cmd, err := root.Command(root.AGPL())
-		require.NoError(t, err)
-		mockBackend := newMockKeyring()
-		root.WithSessionStorageBackend(mockBackend)
-		inv.Command = cmd
-
 		// Run login in background
 		doneChan := make(chan struct{})
 		go func() {
@@ -99,19 +113,23 @@ func TestUseKeyring(t *testing.T) {
 		<-doneChan
 
 		// Verify that session file was NOT created (using keyring instead)
-		sessionFile := path.Join(string(cfg), "session")
-		_, err = os.Stat(sessionFile)
+		sessionFile := path.Join(string(env.cfg), "session")
+		_, err := os.Stat(sessionFile)
 		require.True(t, os.IsNotExist(err), "session file should not exist when using keyring")
 
-		// Verify that the credential IS stored in mock keyring
-		cred, err := mockBackend.Read(nil)
-		require.NoError(t, err, "credential should be stored in mock keyring")
+		// Verify that the credential IS stored in OS keyring
+		cred, err := env.keyring.Read(env.clientURL)
+		require.NoError(t, err, "credential should be stored in OS keyring")
 		require.Equal(t, client.SessionToken(), cred, "stored token should match login token")
 	})
 
 	t.Run("Logout", func(t *testing.T) {
 		t.Parallel()
 
+		if runtime.GOOS != "windows" && runtime.GOOS != "darwin" {
+			t.Skip("keyring is not supported on this OS")
+		}
+
 		// Create a test server
 		client := coderdtest.New(t, nil)
 		coderdtest.CreateFirstUser(t, client)
@@ -119,25 +137,17 @@ func TestUseKeyring(t *testing.T) {
 		// Create a pty for interactive prompts
 		pty := ptytest.New(t)
 
-		// First, login with --use-keyring
-		loginInv, cfg := clitest.New(t,
+		// First, login with the keyring (default)
+		env := setupKeyringTestEnv(t, client.URL.String(),
 			"login",
 			"--force-tty",
-			"--use-keyring",
 			"--no-open",
 			client.URL.String(),
 		)
+		loginInv := env.inv
 		loginInv.Stdin = pty.Input()
 		loginInv.Stdout = pty.Output()
 
-		// Inject the mock backend
-		var loginRoot cli.RootCmd
-		loginCmd, err := loginRoot.Command(loginRoot.AGPL())
-		require.NoError(t, err)
-		mockBackend := newMockKeyring()
-		loginRoot.WithSessionStorageBackend(mockBackend)
-		loginInv.Command = loginCmd
-
 		doneChan := make(chan struct{})
 		go func() {
 			defer close(doneChan)
@@ -150,25 +160,23 @@ func TestUseKeyring(t *testing.T) {
 		pty.ExpectMatch("Welcome to Coder")
 		<-doneChan
 
-		// Verify credential exists in mock keyring
-		cred, err := mockBackend.Read(nil)
+		// Verify credential exists in OS keyring
+		cred, err := env.keyring.Read(env.clientURL)
 		require.NoError(t, err, "read credential should succeed before logout")
-		require.NotEmpty(t, cred, "credential should exist after logout")
+		require.NotEmpty(t, cred, "credential should exist before logout")
 
-		// Now run logout with --use-keyring
-		logoutInv, _ := clitest.New(t,
-			"logout",
-			"--use-keyring",
-			"--yes",
-			"--global-config", string(cfg),
-		)
-
-		// Inject the same mock backend
+		// Now logout using the same keyring service name
 		var logoutRoot cli.RootCmd
 		logoutCmd, err := logoutRoot.Command(logoutRoot.AGPL())
 		require.NoError(t, err)
-		logoutRoot.WithSessionStorageBackend(mockBackend)
-		logoutInv.Command = logoutCmd
+		logoutRoot.WithKeyringServiceName(env.serviceName)
+		logoutRoot.UseKeyringWithGlobalConfig()
+
+		logoutInv, _ := clitest.NewWithDefaultKeyringCommand(t, logoutCmd,
+			"logout",
+			"--yes",
+			"--global-config", string(env.cfg),
+		)
 
 		var logoutOut bytes.Buffer
 		logoutInv.Stdout = &logoutOut
@@ -176,14 +184,18 @@ func TestUseKeyring(t *testing.T) {
 		err = logoutInv.Run()
 		require.NoError(t, err, "logout should succeed")
 
-		// Verify the credential was deleted from mock keyring
-		_, err = mockBackend.Read(nil)
+		// Verify the credential was deleted from OS keyring
+		_, err = env.keyring.Read(env.clientURL)
 		require.ErrorIs(t, err, os.ErrNotExist, "credential should be deleted from keyring after logout")
 	})
 
-	t.Run("OmitFlag", func(t *testing.T) {
+	t.Run("DefaultFileStorage", func(t *testing.T) {
 		t.Parallel()
 
+		if runtime.GOOS != "linux" {
+			t.Skip("file storage is the default for Linux")
+		}
+
 		// Create a test server
 		client := coderdtest.New(t, nil)
 		coderdtest.CreateFirstUser(t, client)
@@ -191,13 +203,13 @@ func TestUseKeyring(t *testing.T) {
 		// Create a pty for interactive prompts
 		pty := ptytest.New(t)
 
-		// --use-keyring flag omitted (should use file-based storage)
-		inv, cfg := clitest.New(t,
+		env := setupKeyringTestEnv(t, client.URL.String(),
 			"login",
 			"--force-tty",
 			"--no-open",
 			client.URL.String(),
 		)
+		inv := env.inv
 		inv.Stdin = pty.Input()
 		inv.Stdout = pty.Output()
 
@@ -214,9 +226,9 @@ func TestUseKeyring(t *testing.T) {
 		<-doneChan
 
 		// Verify that session file WAS created (not using keyring)
-		sessionFile := path.Join(string(cfg), "session")
+		sessionFile := path.Join(string(env.cfg), "session")
 		_, err := os.Stat(sessionFile)
-		require.NoError(t, err, "session file should exist when NOT using --use-keyring")
+		require.NoError(t, err, "session file should exist when NOT using --use-keyring on Linux")
 
 		// Read and verify the token from file
 		content, err := os.ReadFile(sessionFile)
@@ -234,24 +246,18 @@ func TestUseKeyring(t *testing.T) {
 		// Create a pty for interactive prompts
 		pty := ptytest.New(t)
 
-		// Login using CODER_USE_KEYRING environment variable instead of flag
-		inv, cfg := clitest.New(t,
+		// Login using CODER_USE_KEYRING environment variable set to disable keyring usage,
+		// which should have the same behavior on all platforms.
+		env := setupKeyringTestEnv(t, client.URL.String(),
 			"login",
 			"--force-tty",
 			"--no-open",
 			client.URL.String(),
 		)
+		inv := env.inv
 		inv.Stdin = pty.Input()
 		inv.Stdout = pty.Output()
-		inv.Environ.Set("CODER_USE_KEYRING", "true")
-
-		// Inject the mock backend
-		var root cli.RootCmd
-		cmd, err := root.Command(root.AGPL())
-		require.NoError(t, err)
-		mockBackend := newMockKeyring()
-		root.WithSessionStorageBackend(mockBackend)
-		inv.Command = cmd
+		inv.Environ.Set("CODER_USE_KEYRING", "false")
 
 		doneChan := make(chan struct{})
 		go func() {
@@ -265,21 +271,64 @@ func TestUseKeyring(t *testing.T) {
 		pty.ExpectMatch("Welcome to Coder")
 		<-doneChan
 
-		// Verify that session file was NOT created (using keyring via env var)
-		sessionFile := path.Join(string(cfg), "session")
-		_, err = os.Stat(sessionFile)
-		require.True(t, os.IsNotExist(err), "session file should not exist when using keyring via env var")
+		// Verify that session file WAS created (not using keyring)
+		sessionFile := path.Join(string(env.cfg), "session")
+		_, err := os.Stat(sessionFile)
+		require.NoError(t, err, "session file should exist when CODER_USE_KEYRING set to false")
 
-		// Verify credential is in mock keyring
-		cred, err := mockBackend.Read(nil)
-		require.NoError(t, err, "credential should be stored in keyring when CODER_USE_KEYRING=true")
-		require.NotEmpty(t, cred)
+		// Read and verify the token from file
+		content, err := os.ReadFile(sessionFile)
+		require.NoError(t, err, "should be able to read session file")
+		require.Equal(t, client.SessionToken(), string(content), "file should contain the session token")
+	})
+
+	t.Run("DisableKeyringWithFlag", func(t *testing.T) {
+		t.Parallel()
+
+		client := coderdtest.New(t, nil)
+		coderdtest.CreateFirstUser(t, client)
+		pty := ptytest.New(t)
+
+		// Login with --use-keyring=false to explicitly disable keyring usage, which
+		// should have the same behavior on all platforms.
+		env := setupKeyringTestEnv(t, client.URL.String(),
+			"login",
+			"--use-keyring=false",
+			"--force-tty",
+			"--no-open",
+			client.URL.String(),
+		)
+		inv := env.inv
+		inv.Stdin = pty.Input()
+		inv.Stdout = pty.Output()
+
+		doneChan := make(chan struct{})
+		go func() {
+			defer close(doneChan)
+			err := inv.Run()
+			assert.NoError(t, err)
+		}()
+
+		pty.ExpectMatch("Paste your token here:")
+		pty.WriteLine(client.SessionToken())
+		pty.ExpectMatch("Welcome to Coder")
+		<-doneChan
+
+		// Verify that session file WAS created (not using keyring)
+		sessionFile := path.Join(string(env.cfg), "session")
+		_, err := os.Stat(sessionFile)
+		require.NoError(t, err, "session file should exist when --use-keyring=false is specified")
+
+		// Read and verify the token from file
+		content, err := os.ReadFile(sessionFile)
+		require.NoError(t, err, "should be able to read session file")
+		require.Equal(t, client.SessionToken(), string(content), "file should contain the session token")
 	})
 }
 
 func TestUseKeyringUnsupportedOS(t *testing.T) {
-	// Verify that trying to use --use-keyring on an unsupported operating system produces
-	// a helpful error message.
+	// Verify that on unsupported operating systems, file-based storage is used
+	// automatically even when --use-keyring is set to true (the default).
 	t.Parallel()
 
 	// Only run this on an unsupported OS.
@@ -287,43 +336,60 @@ func TestUseKeyringUnsupportedOS(t *testing.T) {
 		t.Skipf("Skipping unsupported OS test on %s where keyring is supported", runtime.GOOS)
 	}
 
-	const expMessage = "keyring storage is not supported on this operating system; remove the --use-keyring flag"
-
-	t.Run("LoginWithUnsupportedKeyring", func(t *testing.T) {
-		t.Parallel()
-
-		client := coderdtest.New(t, nil)
-		coderdtest.CreateFirstUser(t, client)
-
-		// Try to login with --use-keyring on an unsupported OS
-		inv, _ := clitest.New(t,
-			"login",
-			"--use-keyring",
-			client.URL.String(),
-		)
-
-		// The error should occur immediately, before any prompts
-		loginErr := inv.Run()
-
-		// Verify we got an error about unsupported OS
-		require.Error(t, loginErr)
-		require.Contains(t, loginErr.Error(), expMessage)
-	})
-
-	t.Run("LogoutWithUnsupportedKeyring", func(t *testing.T) {
+	t.Run("LoginWithDefaultKeyring", func(t *testing.T) {
 		t.Parallel()
 
 		client := coderdtest.New(t, nil)
 		coderdtest.CreateFirstUser(t, client)
 		pty := ptytest.New(t)
 
-		// First login without keyring to create a session
-		loginInv, cfg := clitest.New(t,
+		env := setupKeyringTestEnv(t, client.URL.String(),
 			"login",
 			"--force-tty",
 			"--no-open",
 			client.URL.String(),
 		)
+		inv := env.inv
+		inv.Stdin = pty.Input()
+		inv.Stdout = pty.Output()
+
+		doneChan := make(chan struct{})
+		go func() {
+			defer close(doneChan)
+			err := inv.Run()
+			assert.NoError(t, err)
+		}()
+
+		pty.ExpectMatch("Paste your token here:")
+		pty.WriteLine(client.SessionToken())
+		pty.ExpectMatch("Welcome to Coder")
+		<-doneChan
+
+		// Verify that session file WAS created (automatic fallback to file storage)
+		sessionFile := path.Join(string(env.cfg), "session")
+		_, err := os.Stat(sessionFile)
+		require.NoError(t, err, "session file should exist due to automatic fallback to file storage")
+
+		content, err := os.ReadFile(sessionFile)
+		require.NoError(t, err, "should be able to read session file")
+		require.Equal(t, client.SessionToken(), string(content), "file should contain the session token")
+	})
+
+	t.Run("LogoutWithDefaultKeyring", func(t *testing.T) {
+		t.Parallel()
+
+		client := coderdtest.New(t, nil)
+		coderdtest.CreateFirstUser(t, client)
+		pty := ptytest.New(t)
+
+		// First login to create a session (will use file storage due to automatic fallback)
+		env := setupKeyringTestEnv(t, client.URL.String(),
+			"login",
+			"--force-tty",
+			"--no-open",
+			client.URL.String(),
+		)
+		loginInv := env.inv
 		loginInv.Stdin = pty.Input()
 		loginInv.Stdout = pty.Output()
 
@@ -339,17 +405,22 @@ func TestUseKeyringUnsupportedOS(t *testing.T) {
 		pty.ExpectMatch("Welcome to Coder")
 		<-doneChan
 
-		// Now try to logout with --use-keyring on an unsupported OS
-		logoutInv, _ := clitest.New(t,
+		// Verify session file exists
+		sessionFile := path.Join(string(env.cfg), "session")
+		_, err := os.Stat(sessionFile)
+		require.NoError(t, err, "session file should exist before logout")
+
+		// Now logout - should succeed and delete the file
+		logoutEnv := setupKeyringTestEnv(t, client.URL.String(),
 			"logout",
-			"--use-keyring",
 			"--yes",
-			"--global-config", string(cfg),
+			"--global-config", string(env.cfg),
 		)
 
-		err := logoutInv.Run()
-		// Verify we got an error about unsupported OS
-		require.Error(t, err)
-		require.Contains(t, err.Error(), expMessage)
+		err = logoutEnv.inv.Run()
+		require.NoError(t, err, "logout should succeed with automatic file storage fallback")
+
+		_, err = os.Stat(sessionFile)
+		require.True(t, os.IsNotExist(err), "session file should be deleted after logout")
 	})
 }

cli/list.go

@@ -139,7 +139,12 @@ func (r *RootCmd) list() *serpent.Command {
 				return err
 			}
 
-			if len(res) == 0 && formatter.FormatID() != cliui.JSONFormat().ID() {
+			out, err := formatter.Format(inv.Context(), res)
+			if err != nil {
+				return err
+			}
+
+			if out == "" {
 				pretty.Fprintf(inv.Stderr, cliui.DefaultStyles.Prompt, "No workspaces found! Create one:\n")
 				_, _ = fmt.Fprintln(inv.Stderr)
 				_, _ = fmt.Fprintln(inv.Stderr, "  "+pretty.Sprint(cliui.DefaultStyles.Code, "coder create <name>"))
@@ -147,11 +152,6 @@ func (r *RootCmd) list() *serpent.Command {
 				return nil
 			}
 
-			out, err := formatter.Format(inv.Context(), res)
-			if err != nil {
-				return err
-			}
-
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/login.go

@@ -154,9 +154,9 @@ func (r *RootCmd) login() *serpent.Command {
 	cmd := &serpent.Command{
 		Use:   "login [<url>]",
 		Short: "Authenticate with Coder deployment",
-		Long: "By default, the session token is stored in a plain text file. Use the " +
-			"--use-keyring flag or set CODER_USE_KEYRING=true to store the token in " +
-			"the operating system keyring instead.",
+		Long: "By default, the session token is stored in the operating system keyring on " +
+			"macOS and Windows and a plain text file on Linux. Use the --use-keyring flag " +
+			"or CODER_USE_KEYRING environment variable to change the storage mechanism.",
 		Middleware: serpent.RequireRangeArgs(0, 1),
 		Handler: func(inv *serpent.Invocation) error {
 			ctx := inv.Context()

cli/organizationmembers.go

@@ -170,6 +170,11 @@ func (r *RootCmd) listOrganizationMembers(orgContext *OrganizationContext) *serp
 				return err
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No organization members found.")
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/organizationroles.go

@@ -92,6 +92,11 @@ func (r *RootCmd) showOrganizationRoles(orgContext *OrganizationContext) *serpen
 				return err
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No organization roles found.")
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/provisionerjobs.go

@@ -110,6 +110,11 @@ func (r *RootCmd) provisionerJobsList() *serpent.Command {
 				return xerrors.Errorf("display provisioner daemons: %w", err)
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No provisioner jobs found.")
+				return nil
+			}
+
 			_, _ = fmt.Fprintln(inv.Stdout, out)
 
 			return nil

cli/provisioners.go

@@ -74,11 +74,6 @@ func (r *RootCmd) provisionerList() *serpent.Command {
 				return xerrors.Errorf("list provisioner daemons: %w", err)
 			}
 
-			if len(daemons) == 0 {
-				_, _ = fmt.Fprintln(inv.Stdout, "No provisioner daemons found")
-				return nil
-			}
-
 			var rows []provisionerDaemonRow
 			for _, daemon := range daemons {
 				rows = append(rows, provisionerDaemonRow{
@@ -92,6 +87,11 @@ func (r *RootCmd) provisionerList() *serpent.Command {
 				return xerrors.Errorf("display provisioner daemons: %w", err)
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No provisioner daemons found.")
+				return nil
+			}
+
 			_, _ = fmt.Fprintln(inv.Stdout, out)
 
 			return nil

cli/root.go

@@ -56,7 +56,7 @@ var (
 	// anything.
 	ErrSilent = xerrors.New("silent error")
 
-	errKeyringNotSupported = xerrors.New("keyring storage is not supported on this operating system; remove the --use-keyring flag to use file-based storage")
+	errKeyringNotSupported = xerrors.New("keyring storage is not supported on this operating system; omit --use-keyring to use file-based storage")
 )
 
 const (
@@ -104,6 +104,7 @@ func (r *RootCmd) CoreSubcommands() []*serpent.Command {
 		r.resetPassword(),
 		r.sharing(),
 		r.state(),
+		r.tasksCommand(),
 		r.templates(),
 		r.tokens(),
 		r.users(),
@@ -149,7 +150,7 @@ func (r *RootCmd) AGPLExperimental() []*serpent.Command {
 		r.mcpCommand(),
 		r.promptExample(),
 		r.rptyCommand(),
-		r.tasksCommand(),
+		r.syncCommand(),
 		r.boundary(),
 	}
 }
@@ -483,10 +484,12 @@ func (r *RootCmd) Command(subcommands []*serpent.Command) (*serpent.Command, err
 			Flag: varUseKeyring,
 			Env:  envUseKeyring,
 			Description: "Store and retrieve session tokens using the operating system " +
-				"keyring. Currently only supported on Windows. By default, tokens are " +
-				"stored in plain text files.",
-			Value: serpent.BoolOf(&r.useKeyring),
-			Group: globalGroup,
+				"keyring. This flag is ignored and file-based storage is used when " +
+				"--global-config is set or keyring usage is not supported on the current " +
+				"platform. Set to false to force file-based storage on supported platforms.",
+			Default: "true",
+			Value:   serpent.BoolOf(&r.useKeyring),
+			Group:   globalGroup,
 		},
 		{
 			Flag:        "debug-http",
@@ -534,10 +537,12 @@ type RootCmd struct {
 	disableDirect bool
 	debugHTTP     bool
 
-	disableNetworkTelemetry bool
-	noVersionCheck          bool
-	noFeatureWarning        bool
-	useKeyring              bool
+	disableNetworkTelemetry    bool
+	noVersionCheck             bool
+	noFeatureWarning           bool
+	useKeyring                 bool
+	keyringServiceName         string
+	useKeyringWithGlobalConfig bool
 }
 
 // InitClient creates and configures a new client with authentication, telemetry,
@@ -718,8 +723,19 @@ func (r *RootCmd) createUnauthenticatedClient(ctx context.Context, serverURL *ur
 // flag.
 func (r *RootCmd) ensureTokenBackend() sessionstore.Backend {
 	if r.tokenBackend == nil {
-		if r.useKeyring {
-			r.tokenBackend = sessionstore.NewKeyring()
+		// Checking for the --global-config directory being set is a bit wonky but necessary
+		// to allow extensions that invoke the CLI with this flag (e.g. VS code) to continue
+		// working without modification. In the future we should modify these extensions to
+		// either access the credential in the keyring (like Coder Desktop) or some other
+		// approach that doesn't rely on the session token being stored on disk.
+		assumeExtensionInUse := r.globalConfig != config.DefaultDir() && !r.useKeyringWithGlobalConfig
+		keyringSupported := runtime.GOOS == "windows" || runtime.GOOS == "darwin"
+		if r.useKeyring && !assumeExtensionInUse && keyringSupported {
+			serviceName := sessionstore.DefaultServiceName
+			if r.keyringServiceName != "" {
+				serviceName = r.keyringServiceName
+			}
+			r.tokenBackend = sessionstore.NewKeyringWithService(serviceName)
 		} else {
 			r.tokenBackend = sessionstore.NewFile(r.createConfig)
 		}
@@ -727,8 +743,18 @@ func (r *RootCmd) ensureTokenBackend() sessionstore.Backend {
 	return r.tokenBackend
 }
 
-func (r *RootCmd) WithSessionStorageBackend(backend sessionstore.Backend) {
-	r.tokenBackend = backend
+// WithKeyringServiceName sets a custom keyring service name for testing purposes.
+// This allows tests to use isolated keyring storage while still exercising the
+// genuine storage backend selection logic in ensureTokenBackend().
+func (r *RootCmd) WithKeyringServiceName(serviceName string) {
+	r.keyringServiceName = serviceName
+}
+
+// UseKeyringWithGlobalConfig enables the use of the keyring storage backend
+// when the --global-config directory is set. This is only intended as an override
+// for tests, which require specifying the global config directory for test isolation.
+func (r *RootCmd) UseKeyringWithGlobalConfig() {
+	r.useKeyringWithGlobalConfig = true
 }
 
 type AgentAuth struct {

cli/root_test.go

@@ -72,6 +72,31 @@ func TestCommandHelp(t *testing.T) {
 			Name: "coder provisioner jobs list --output json",
 			Cmd:  []string{"provisioner", "jobs", "list", "--output", "json"},
 		},
+		// TODO (SasSwart): Remove these once the sync commands are promoted out of experimental.
+		clitest.CommandHelpCase{
+			Name: "coder exp sync --help",
+			Cmd:  []string{"exp", "sync", "--help"},
+		},
+		clitest.CommandHelpCase{
+			Name: "coder exp sync ping --help",
+			Cmd:  []string{"exp", "sync", "ping", "--help"},
+		},
+		clitest.CommandHelpCase{
+			Name: "coder exp sync start --help",
+			Cmd:  []string{"exp", "sync", "start", "--help"},
+		},
+		clitest.CommandHelpCase{
+			Name: "coder exp sync want --help",
+			Cmd:  []string{"exp", "sync", "want", "--help"},
+		},
+		clitest.CommandHelpCase{
+			Name: "coder exp sync complete --help",
+			Cmd:  []string{"exp", "sync", "complete", "--help"},
+		},
+		clitest.CommandHelpCase{
+			Name: "coder exp sync status --help",
+			Cmd:  []string{"exp", "sync", "status", "--help"},
+		},
 	))
 }
 

cli/schedule.go

@@ -129,6 +129,11 @@ func (r *RootCmd) scheduleShow() *serpent.Command {
 				return err
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No schedules found.")
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/sessionstore/sessionstore.go

@@ -47,9 +47,9 @@ var (
 )
 
 const (
-	// defaultServiceName is the service name used in keyrings  for storing Coder CLI session
+	// DefaultServiceName is the service name used in keyrings for storing Coder CLI session
 	// tokens.
-	defaultServiceName = "coder-v2-credentials"
+	DefaultServiceName = "coder-v2-credentials"
 )
 
 // keyringProvider represents an operating system keyring. The expectation
@@ -108,17 +108,9 @@ type Keyring struct {
 	serviceName string
 }
 
-// NewKeyring creates a Keyring with the default service name for production use.
-func NewKeyring() Keyring {
-	return Keyring{
-		provider:    operatingSystemKeyring{},
-		serviceName: defaultServiceName,
-	}
-}
-
 // NewKeyringWithService creates a Keyring Backend that stores credentials under the
-// specified service name. This is primarily intended for testing to avoid conflicts
-// with production credentials and collisions between tests.
+// specified service name. Generally, DefaultServiceName should be provided as the service
+// name except in tests which may need parameterization to avoid conflicting keyring use.
 func NewKeyringWithService(serviceName string) Keyring {
 	return Keyring{
 		provider:    operatingSystemKeyring{},

cli/ssh_test.go

@@ -2052,7 +2052,6 @@ func TestSSH_Container(t *testing.T) {
 		t.Parallel()
 
 		client, workspace, agentToken := setupWorkspaceForAgent(t)
-		ctx := testutil.Context(t, testutil.WaitLong)
 		pool, err := dockertest.NewPool("")
 		require.NoError(t, err, "Could not connect to docker")
 		ct, err := pool.RunWithOptions(&dockertest.RunOptions{
@@ -2087,14 +2086,15 @@ func TestSSH_Container(t *testing.T) {
 		clitest.SetupConfig(t, client, root)
 		ptty := ptytest.New(t).Attach(inv)
 
+		ctx := testutil.Context(t, testutil.WaitLong)
 		cmdDone := tGo(t, func() {
 			err := inv.WithContext(ctx).Run()
 			assert.NoError(t, err)
 		})
 
-		ptty.ExpectMatch(" #")
+		ptty.ExpectMatchContext(ctx, " #")
 		ptty.WriteLine("hostname")
-		ptty.ExpectMatch(ct.Container.Config.Hostname)
+		ptty.ExpectMatchContext(ctx, ct.Container.Config.Hostname)
 		ptty.WriteLine("exit")
 		<-cmdDone
 	})

cli/sync.go

@@ -0,0 +1,35 @@
+package cli
+
+import (
+	"github.com/coder/serpent"
+)
+
+func (r *RootCmd) syncCommand() *serpent.Command {
+	var socketPath string
+
+	cmd := &serpent.Command{
+		Use:   "sync",
+		Short: "Manage unit dependencies for coordinated startup",
+		Long:  "Commands for orchestrating unit startup order in workspaces. Units are most commonly coder scripts. Use these commands to declare dependencies between units, coordinate their startup sequence, and ensure units start only after their dependencies are ready. This helps prevent race conditions and startup failures.",
+		Handler: func(i *serpent.Invocation) error {
+			return i.Command.HelpHandler(i)
+		},
+		Children: []*serpent.Command{
+			r.syncPing(&socketPath),
+			r.syncStart(&socketPath),
+			r.syncWant(&socketPath),
+			r.syncComplete(&socketPath),
+			r.syncStatus(&socketPath),
+		},
+		Options: serpent.OptionSet{
+			{
+				Flag:        "socket-path",
+				Env:         "CODER_AGENT_SOCKET_PATH",
+				Description: "Specify the path for the agent socket.",
+				Value:       serpent.StringOf(&socketPath),
+			},
+		},
+	}
+
+	return cmd
+}

cli/sync_complete.go

@@ -0,0 +1,47 @@
+package cli
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/agent/unit"
+	"github.com/coder/coder/v2/cli/cliui"
+	"github.com/coder/serpent"
+)
+
+func (*RootCmd) syncComplete(socketPath *string) *serpent.Command {
+	cmd := &serpent.Command{
+		Use:   "complete <unit>",
+		Short: "Mark a unit as complete",
+		Long:  "Mark a unit as complete. Indicating to other units that it has completed its work. This allows units that depend on it to proceed with their startup.",
+		Handler: func(i *serpent.Invocation) error {
+			ctx := i.Context()
+
+			if len(i.Args) != 1 {
+				return xerrors.New("exactly one unit name is required")
+			}
+			unit := unit.ID(i.Args[0])
+
+			opts := []agentsocket.Option{}
+			if *socketPath != "" {
+				opts = append(opts, agentsocket.WithPath(*socketPath))
+			}
+
+			client, err := agentsocket.NewClient(ctx, opts...)
+			if err != nil {
+				return xerrors.Errorf("connect to agent socket: %w", err)
+			}
+			defer client.Close()
+
+			if err := client.SyncComplete(ctx, unit); err != nil {
+				return xerrors.Errorf("complete unit failed: %w", err)
+			}
+
+			cliui.Info(i.Stdout, "Success")
+
+			return nil
+		},
+	}
+
+	return cmd
+}

cli/sync_ping.go

@@ -0,0 +1,42 @@
+package cli
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/cli/cliui"
+	"github.com/coder/serpent"
+)
+
+func (*RootCmd) syncPing(socketPath *string) *serpent.Command {
+	cmd := &serpent.Command{
+		Use:   "ping",
+		Short: "Test agent socket connectivity and health",
+		Long:  "Test connectivity to the local Coder agent socket to verify the agent is running and responsive. Useful for troubleshooting startup issues or verifying the agent is accessible before running other sync commands.",
+		Handler: func(i *serpent.Invocation) error {
+			ctx := i.Context()
+
+			opts := []agentsocket.Option{}
+			if *socketPath != "" {
+				opts = append(opts, agentsocket.WithPath(*socketPath))
+			}
+
+			client, err := agentsocket.NewClient(ctx, opts...)
+			if err != nil {
+				return xerrors.Errorf("connect to agent socket: %w", err)
+			}
+			defer client.Close()
+
+			err = client.Ping(ctx)
+			if err != nil {
+				return xerrors.Errorf("ping failed: %w", err)
+			}
+
+			cliui.Info(i.Stdout, "Success")
+
+			return nil
+		},
+	}
+
+	return cmd
+}

cli/sync_start.go

@@ -0,0 +1,101 @@
+package cli
+
+import (
+	"context"
+	"time"
+
+	"golang.org/x/xerrors"
+
+	"github.com/coder/serpent"
+
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/agent/unit"
+	"github.com/coder/coder/v2/cli/cliui"
+)
+
+const (
+	syncPollInterval = 1 * time.Second
+)
+
+func (*RootCmd) syncStart(socketPath *string) *serpent.Command {
+	var timeout time.Duration
+
+	cmd := &serpent.Command{
+		Use:   "start <unit>",
+		Short: "Wait until all unit dependencies are satisfied",
+		Long:  "Wait until all dependencies are satisfied, consider the unit to have started, then allow it to proceed. This command polls until dependencies are ready, then marks the unit as started.",
+		Handler: func(i *serpent.Invocation) error {
+			ctx := i.Context()
+
+			if len(i.Args) != 1 {
+				return xerrors.New("exactly one unit name is required")
+			}
+			unitName := unit.ID(i.Args[0])
+
+			if timeout > 0 {
+				var cancel context.CancelFunc
+				ctx, cancel = context.WithTimeout(ctx, timeout)
+				defer cancel()
+			}
+
+			opts := []agentsocket.Option{}
+			if *socketPath != "" {
+				opts = append(opts, agentsocket.WithPath(*socketPath))
+			}
+
+			client, err := agentsocket.NewClient(ctx, opts...)
+			if err != nil {
+				return xerrors.Errorf("connect to agent socket: %w", err)
+			}
+			defer client.Close()
+
+			ready, err := client.SyncReady(ctx, unitName)
+			if err != nil {
+				return xerrors.Errorf("error checking dependencies: %w", err)
+			}
+
+			if !ready {
+				cliui.Infof(i.Stdout, "Waiting for dependencies of unit '%s' to be satisfied...", unitName)
+
+				ticker := time.NewTicker(syncPollInterval)
+				defer ticker.Stop()
+
+			pollLoop:
+				for {
+					select {
+					case <-ctx.Done():
+						if ctx.Err() == context.DeadlineExceeded {
+							return xerrors.Errorf("timeout waiting for dependencies of unit '%s'", unitName)
+						}
+						return ctx.Err()
+					case <-ticker.C:
+						ready, err := client.SyncReady(ctx, unitName)
+						if err != nil {
+							return xerrors.Errorf("error checking dependencies: %w", err)
+						}
+						if ready {
+							break pollLoop
+						}
+					}
+				}
+			}
+
+			if err := client.SyncStart(ctx, unitName); err != nil {
+				return xerrors.Errorf("start unit failed: %w", err)
+			}
+
+			cliui.Info(i.Stdout, "Success")
+
+			return nil
+		},
+	}
+
+	cmd.Options = append(cmd.Options, serpent.Option{
+		Flag:        "timeout",
+		Description: "Maximum time to wait for dependencies (e.g., 30s, 5m). 5m by default.",
+		Value:       serpent.DurationOf(&timeout),
+		Default:     "5m",
+	})
+
+	return cmd
+}

cli/sync_status.go

@@ -0,0 +1,88 @@
+package cli
+
+import (
+	"fmt"
+
+	"golang.org/x/xerrors"
+
+	"github.com/coder/serpent"
+
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/agent/unit"
+	"github.com/coder/coder/v2/cli/cliui"
+)
+
+func (*RootCmd) syncStatus(socketPath *string) *serpent.Command {
+	formatter := cliui.NewOutputFormatter(
+		cliui.ChangeFormatterData(
+			cliui.TableFormat(
+				[]agentsocket.DependencyInfo{},
+				[]string{
+					"depends on",
+					"required status",
+					"current status",
+					"satisfied",
+				},
+			),
+			func(data any) (any, error) {
+				resp, ok := data.(agentsocket.SyncStatusResponse)
+				if !ok {
+					return nil, xerrors.Errorf("expected agentsocket.SyncStatusResponse, got %T", data)
+				}
+				return resp.Dependencies, nil
+			}),
+		cliui.JSONFormat(),
+	)
+
+	cmd := &serpent.Command{
+		Use:   "status <unit>",
+		Short: "Show unit status and dependency state",
+		Long:  "Show the current status of a unit, whether it is ready to start, and lists its dependencies. Shows which dependencies are satisfied and which are still pending. Supports multiple output formats.",
+		Handler: func(i *serpent.Invocation) error {
+			ctx := i.Context()
+
+			if len(i.Args) != 1 {
+				return xerrors.New("exactly one unit name is required")
+			}
+			unit := unit.ID(i.Args[0])
+
+			opts := []agentsocket.Option{}
+			if *socketPath != "" {
+				opts = append(opts, agentsocket.WithPath(*socketPath))
+			}
+
+			client, err := agentsocket.NewClient(ctx, opts...)
+			if err != nil {
+				return xerrors.Errorf("connect to agent socket: %w", err)
+			}
+			defer client.Close()
+
+			statusResp, err := client.SyncStatus(ctx, unit)
+			if err != nil {
+				return xerrors.Errorf("get status failed: %w", err)
+			}
+
+			var out string
+			header := fmt.Sprintf("Unit: %s\nStatus: %s\nReady: %t\n\nDependencies:\n", unit, statusResp.Status, statusResp.IsReady)
+			if formatter.FormatID() == "table" && len(statusResp.Dependencies) == 0 {
+				out = header + "No dependencies found"
+			} else {
+				out, err = formatter.Format(ctx, statusResp)
+				if err != nil {
+					return xerrors.Errorf("format status: %w", err)
+				}
+
+				if formatter.FormatID() == "table" {
+					out = header + out
+				}
+			}
+
+			_, _ = fmt.Fprintln(i.Stdout, out)
+
+			return nil
+		},
+	}
+
+	formatter.AttachOptions(&cmd.Options)
+	return cmd
+}

cli/sync_test.go

@@ -0,0 +1,330 @@
+//go:build !windows
+
+package cli_test
+
+import (
+	"bytes"
+	"context"
+	"os"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+
+	"cdr.dev/slog"
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/cli/clitest"
+	"github.com/coder/coder/v2/testutil"
+)
+
+// setupSocketServer creates an agentsocket server at a temporary path for testing.
+// Returns the socket path and a cleanup function. The path should be passed to
+// sync commands via the --socket-path flag.
+func setupSocketServer(t *testing.T) (path string, cleanup func()) {
+	t.Helper()
+
+	// Use a temporary socket path for each test
+	socketPath := filepath.Join(tempDirUnixSocket(t), "test.sock")
+
+	// Create parent directory if needed
+	parentDir := filepath.Dir(socketPath)
+	err := os.MkdirAll(parentDir, 0o700)
+	require.NoError(t, err, "create socket directory")
+
+	server, err := agentsocket.NewServer(
+		slog.Make().Leveled(slog.LevelDebug),
+		agentsocket.WithPath(socketPath),
+	)
+	require.NoError(t, err, "create socket server")
+
+	// Return cleanup function
+	return socketPath, func() {
+		err := server.Close()
+		require.NoError(t, err, "close socket server")
+		_ = os.Remove(socketPath)
+	}
+}
+
+func TestSyncCommands_Golden(t *testing.T) {
+	t.Parallel()
+
+	t.Run("ping", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "ping", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err := inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/ping_success", outBuf.Bytes(), nil)
+	})
+
+	t.Run("start_no_dependencies", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "start", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err := inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/start_no_dependencies", outBuf.Bytes(), nil)
+	})
+
+	t.Run("start_with_dependencies", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Set up dependency: test-unit depends on dep-unit
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+
+		// Declare dependency
+		err = client.SyncWant(ctx, "test-unit", "dep-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		// Start a goroutine to complete the dependency after a short delay
+		// This simulates the dependency being satisfied while start is waiting
+		// The delay ensures the "Waiting..." message appears in the output
+		done := make(chan error, 1)
+		go func() {
+			// Wait a moment to let the start command begin waiting and print the message
+			time.Sleep(100 * time.Millisecond)
+
+			compCtx := context.Background()
+			compClient, err := agentsocket.NewClient(compCtx, agentsocket.WithPath(path))
+			if err != nil {
+				done <- err
+				return
+			}
+			defer compClient.Close()
+
+			// Start and complete the dependency unit
+			err = compClient.SyncStart(compCtx, "dep-unit")
+			if err != nil {
+				done <- err
+				return
+			}
+			err = compClient.SyncComplete(compCtx, "dep-unit")
+			done <- err
+		}()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "start", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		// Run the start command - it should wait for the dependency
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		// Ensure the completion goroutine finished
+		select {
+		case err := <-done:
+			require.NoError(t, err, "complete dependency")
+		case <-time.After(time.Second):
+			// Goroutine should have finished by now
+		}
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/start_with_dependencies", outBuf.Bytes(), nil)
+	})
+
+	t.Run("want", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "want", "test-unit", "dep-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err := inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/want_success", outBuf.Bytes(), nil)
+	})
+
+	t.Run("complete", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// First start the unit
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncStart(ctx, "test-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "complete", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/complete_success", outBuf.Bytes(), nil)
+	})
+
+	t.Run("status_pending", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Set up a unit with unsatisfied dependency
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncWant(ctx, "test-unit", "dep-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "status", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/status_pending", outBuf.Bytes(), nil)
+	})
+
+	t.Run("status_started", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Start a unit
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncStart(ctx, "test-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "status", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/status_started", outBuf.Bytes(), nil)
+	})
+
+	t.Run("status_completed", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Start and complete a unit
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncStart(ctx, "test-unit")
+		require.NoError(t, err)
+		err = client.SyncComplete(ctx, "test-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "status", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/status_completed", outBuf.Bytes(), nil)
+	})
+
+	t.Run("status_with_dependencies", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Set up a unit with dependencies, some satisfied, some not
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncWant(ctx, "test-unit", "dep-1")
+		require.NoError(t, err)
+		err = client.SyncWant(ctx, "test-unit", "dep-2")
+		require.NoError(t, err)
+		// Complete dep-1, leave dep-2 incomplete
+		err = client.SyncStart(ctx, "dep-1")
+		require.NoError(t, err)
+		err = client.SyncComplete(ctx, "dep-1")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "status", "test-unit", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/status_with_dependencies", outBuf.Bytes(), nil)
+	})
+
+	t.Run("status_json_format", func(t *testing.T) {
+		t.Parallel()
+		path, cleanup := setupSocketServer(t)
+		defer cleanup()
+
+		ctx := testutil.Context(t, testutil.WaitShort)
+
+		// Set up a unit with dependencies
+		client, err := agentsocket.NewClient(ctx, agentsocket.WithPath(path))
+		require.NoError(t, err)
+		err = client.SyncWant(ctx, "test-unit", "dep-unit")
+		require.NoError(t, err)
+		err = client.SyncStart(ctx, "dep-unit")
+		require.NoError(t, err)
+		err = client.SyncComplete(ctx, "dep-unit")
+		require.NoError(t, err)
+		client.Close()
+
+		var outBuf bytes.Buffer
+		inv, _ := clitest.New(t, "exp", "sync", "status", "test-unit", "--output", "json", "--socket-path", path)
+		inv.Stdout = &outBuf
+		inv.Stderr = &outBuf
+
+		err = inv.WithContext(ctx).Run()
+		require.NoError(t, err)
+
+		clitest.TestGoldenFile(t, "TestSyncCommands_Golden/status_json_format", outBuf.Bytes(), nil)
+	})
+}

cli/sync_want.go

@@ -0,0 +1,49 @@
+package cli
+
+import (
+	"golang.org/x/xerrors"
+
+	"github.com/coder/serpent"
+
+	"github.com/coder/coder/v2/agent/agentsocket"
+	"github.com/coder/coder/v2/agent/unit"
+	"github.com/coder/coder/v2/cli/cliui"
+)
+
+func (*RootCmd) syncWant(socketPath *string) *serpent.Command {
+	cmd := &serpent.Command{
+		Use:   "want <unit> <depends-on>",
+		Short: "Declare that a unit depends on another unit completing before it can start",
+		Long:  "Declare that a unit depends on another unit completing before it can start. The unit specified first will not start until the second has signaled that it has completed.",
+		Handler: func(i *serpent.Invocation) error {
+			ctx := i.Context()
+
+			if len(i.Args) != 2 {
+				return xerrors.New("exactly two arguments are required: unit and depends-on")
+			}
+			dependentUnit := unit.ID(i.Args[0])
+			dependsOn := unit.ID(i.Args[1])
+
+			opts := []agentsocket.Option{}
+			if *socketPath != "" {
+				opts = append(opts, agentsocket.WithPath(*socketPath))
+			}
+
+			client, err := agentsocket.NewClient(ctx, opts...)
+			if err != nil {
+				return xerrors.Errorf("connect to agent socket: %w", err)
+			}
+			defer client.Close()
+
+			if err := client.SyncWant(ctx, dependentUnit, dependsOn); err != nil {
+				return xerrors.Errorf("declare dependency failed: %w", err)
+			}
+
+			cliui.Info(i.Stdout, "Success")
+
+			return nil
+		},
+	}
+
+	return cmd
+}

cli/task.go

@@ -8,7 +8,7 @@ func (r *RootCmd) tasksCommand() *serpent.Command {
 	cmd := &serpent.Command{
 		Use:     "task",
 		Aliases: []string{"tasks"},
-		Short:   "Experimental task commands.",
+		Short:   "Manage tasks",
 		Handler: func(i *serpent.Invocation) error {
 			return i.Command.HelpHandler(i)
 		},

cli/task_create.go

@@ -28,27 +28,27 @@ func (r *RootCmd) taskCreate() *serpent.Command {
 
 	cmd := &serpent.Command{
 		Use:   "create [input]",
-		Short: "Create an experimental task",
+		Short: "Create a task",
 		Long: FormatExamples(
 			Example{
 				Description: "Create a task with direct input",
-				Command:     "coder exp task create \"Add authentication to the user service\"",
+				Command:     "coder task create \"Add authentication to the user service\"",
 			},
 			Example{
 				Description: "Create a task with stdin input",
-				Command:     "echo \"Add authentication to the user service\" | coder exp task create",
+				Command:     "echo \"Add authentication to the user service\" | coder task create",
 			},
 			Example{
 				Description: "Create a task with a specific name",
-				Command:     "coder exp task create --name task1 \"Add authentication to the user service\"",
+				Command:     "coder task create --name task1 \"Add authentication to the user service\"",
 			},
 			Example{
 				Description: "Create a task from a specific template / preset",
-				Command:     "coder exp task create --template backend-dev --preset \"My Preset\" \"Add authentication to the user service\"",
+				Command:     "coder task create --template backend-dev --preset \"My Preset\" \"Add authentication to the user service\"",
 			},
 			Example{
 				Description: "Create a task for another user (requires appropriate permissions)",
-				Command:     "coder exp task create --owner user@example.com \"Add authentication to the user service\"",
+				Command:     "coder task create --owner user@example.com \"Add authentication to the user service\"",
 			},
 		),
 		Middleware: serpent.Chain(
@@ -111,8 +111,7 @@ func (r *RootCmd) taskCreate() *serpent.Command {
 			}
 
 			var (
-				ctx       = inv.Context()
-				expClient = codersdk.NewExperimentalClient(client)
+				ctx = inv.Context()
 
 				taskInput               string
 				templateVersionID       uuid.UUID
@@ -208,7 +207,7 @@ func (r *RootCmd) taskCreate() *serpent.Command {
 				templateVersionPresetID = preset.ID
 			}
 
-			task, err := expClient.CreateTask(ctx, ownerArg, codersdk.CreateTaskRequest{
+			task, err := client.CreateTask(ctx, ownerArg, codersdk.CreateTaskRequest{
 				Name:                    taskName,
 				TemplateVersionID:       templateVersionID,
 				TemplateVersionPresetID: templateVersionPresetID,

cli/task_create_test.go

@@ -69,7 +69,7 @@ func TestTaskCreate(t *testing.T) {
 						ActiveVersionID: templateVersionID,
 					},
 				})
-			case fmt.Sprintf("/api/experimental/tasks/%s", username):
+			case fmt.Sprintf("/api/v2/tasks/%s", username):
 				var req codersdk.CreateTaskRequest
 				if !httpapi.Read(ctx, w, r, &req) {
 					return
@@ -329,7 +329,7 @@ func TestTaskCreate(t *testing.T) {
 				ctx    = testutil.Context(t, testutil.WaitShort)
 				srv    = httptest.NewServer(tt.handler(t, ctx))
 				client = codersdk.New(testutil.MustURL(t, srv.URL))
-				args   = []string{"exp", "task", "create"}
+				args   = []string{"task", "create"}
 				sb     strings.Builder
 				err    error
 			)

cli/task_delete.go

@@ -17,19 +17,19 @@ import (
 func (r *RootCmd) taskDelete() *serpent.Command {
 	cmd := &serpent.Command{
 		Use:   "delete <task> [<task> ...]",
-		Short: "Delete experimental tasks",
+		Short: "Delete tasks",
 		Long: FormatExamples(
 			Example{
 				Description: "Delete a single task.",
-				Command:     "$ coder exp task delete task1",
+				Command:     "$ coder task delete task1",
 			},
 			Example{
 				Description: "Delete multiple tasks.",
-				Command:     "$ coder exp task delete task1 task2 task3",
+				Command:     "$ coder task delete task1 task2 task3",
 			},
 			Example{
 				Description: "Delete a task without confirmation.",
-				Command:     "$ coder exp task delete task4 --yes",
+				Command:     "$ coder task delete task4 --yes",
 			},
 		),
 		Middleware: serpent.Chain(
@@ -44,11 +44,10 @@ func (r *RootCmd) taskDelete() *serpent.Command {
 			if err != nil {
 				return err
 			}
-			exp := codersdk.NewExperimentalClient(client)
 
 			var tasks []codersdk.Task
 			for _, identifier := range inv.Args {
-				task, err := exp.TaskByIdentifier(ctx, identifier)
+				task, err := client.TaskByIdentifier(ctx, identifier)
 				if err != nil {
 					return xerrors.Errorf("resolve task %q: %w", identifier, err)
 				}
@@ -71,7 +70,7 @@ func (r *RootCmd) taskDelete() *serpent.Command {
 
 			for i, task := range tasks {
 				display := displayList[i]
-				if err := exp.DeleteTask(ctx, task.OwnerName, task.ID); err != nil {
+				if err := client.DeleteTask(ctx, task.OwnerName, task.ID); err != nil {
 					return xerrors.Errorf("delete task %q: %w", display, err)
 				}
 				_, _ = fmt.Fprintln(

cli/task_delete_test.go

@@ -56,7 +56,7 @@ func TestExpTaskDelete(t *testing.T) {
 				taskID := uuid.MustParse(id1)
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch {
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks/me/exists":
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks/me/exists":
 						c.nameResolves.Add(1)
 						httpapi.Write(r.Context(), w, http.StatusOK,
 							codersdk.Task{
@@ -64,7 +64,7 @@ func TestExpTaskDelete(t *testing.T) {
 								Name:      "exists",
 								OwnerName: "me",
 							})
-					case r.Method == http.MethodDelete && r.URL.Path == "/api/experimental/tasks/me/"+id1:
+					case r.Method == http.MethodDelete && r.URL.Path == "/api/v2/tasks/me/"+id1:
 						c.deleteCalls.Add(1)
 						w.WriteHeader(http.StatusAccepted)
 					default:
@@ -82,13 +82,13 @@ func TestExpTaskDelete(t *testing.T) {
 			buildHandler: func(c *testCounters) http.HandlerFunc {
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch {
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks/me/"+id2:
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks/me/"+id2:
 						httpapi.Write(r.Context(), w, http.StatusOK, codersdk.Task{
 							ID:        uuid.MustParse(id2),
 							OwnerName: "me",
 							Name:      "uuid-task",
 						})
-					case r.Method == http.MethodDelete && r.URL.Path == "/api/experimental/tasks/me/"+id2:
+					case r.Method == http.MethodDelete && r.URL.Path == "/api/v2/tasks/me/"+id2:
 						c.deleteCalls.Add(1)
 						w.WriteHeader(http.StatusAccepted)
 					default:
@@ -104,24 +104,24 @@ func TestExpTaskDelete(t *testing.T) {
 			buildHandler: func(c *testCounters) http.HandlerFunc {
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch {
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks/me/first":
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks/me/first":
 						c.nameResolves.Add(1)
 						httpapi.Write(r.Context(), w, http.StatusOK, codersdk.Task{
 							ID:        uuid.MustParse(id3),
 							Name:      "first",
 							OwnerName: "me",
 						})
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks/me/"+id4:
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks/me/"+id4:
 						c.nameResolves.Add(1)
 						httpapi.Write(r.Context(), w, http.StatusOK, codersdk.Task{
 							ID:        uuid.MustParse(id4),
 							OwnerName: "me",
 							Name:      "uuid-task-4",
 						})
-					case r.Method == http.MethodDelete && r.URL.Path == "/api/experimental/tasks/me/"+id3:
+					case r.Method == http.MethodDelete && r.URL.Path == "/api/v2/tasks/me/"+id3:
 						c.deleteCalls.Add(1)
 						w.WriteHeader(http.StatusAccepted)
-					case r.Method == http.MethodDelete && r.URL.Path == "/api/experimental/tasks/me/"+id4:
+					case r.Method == http.MethodDelete && r.URL.Path == "/api/v2/tasks/me/"+id4:
 						c.deleteCalls.Add(1)
 						w.WriteHeader(http.StatusAccepted)
 					default:
@@ -140,7 +140,7 @@ func TestExpTaskDelete(t *testing.T) {
 			buildHandler: func(_ *testCounters) http.HandlerFunc {
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch {
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks" && r.URL.Query().Get("q") == "owner:\"me\"":
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks" && r.URL.Query().Get("q") == "owner:\"me\"":
 						httpapi.Write(r.Context(), w, http.StatusOK, struct {
 							Tasks []codersdk.Task `json:"tasks"`
 							Count int             `json:"count"`
@@ -163,14 +163,14 @@ func TestExpTaskDelete(t *testing.T) {
 				taskID := uuid.MustParse(id5)
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch {
-					case r.Method == http.MethodGet && r.URL.Path == "/api/experimental/tasks/me/bad":
+					case r.Method == http.MethodGet && r.URL.Path == "/api/v2/tasks/me/bad":
 						c.nameResolves.Add(1)
 						httpapi.Write(r.Context(), w, http.StatusOK, codersdk.Task{
 							ID:        taskID,
 							Name:      "bad",
 							OwnerName: "me",
 						})
-					case r.Method == http.MethodDelete && r.URL.Path == "/api/experimental/tasks/me/bad":
+					case r.Method == http.MethodDelete && r.URL.Path == "/api/v2/tasks/me/bad":
 						httpapi.InternalServerError(w, xerrors.New("boom"))
 					default:
 						httpapi.InternalServerError(w, xerrors.New("unwanted path: "+r.Method+" "+r.URL.Path))
@@ -193,7 +193,7 @@ func TestExpTaskDelete(t *testing.T) {
 
 			client := codersdk.New(testutil.MustURL(t, srv.URL))
 
-			args := append([]string{"exp", "task", "delete"}, tc.args...)
+			args := append([]string{"task", "delete"}, tc.args...)
 			inv, root := clitest.New(t, args...)
 			inv = inv.WithContext(ctx)
 			clitest.SetupConfig(t, client, root)

cli/task_list.go

@@ -69,27 +69,27 @@ func (r *RootCmd) taskList() *serpent.Command {
 
 	cmd := &serpent.Command{
 		Use:   "list",
-		Short: "List experimental tasks",
+		Short: "List tasks",
 		Long: FormatExamples(
 			Example{
 				Description: "List tasks for the current user.",
-				Command:     "coder exp task list",
+				Command:     "coder task list",
 			},
 			Example{
 				Description: "List tasks for a specific user.",
-				Command:     "coder exp task list --user someone-else",
+				Command:     "coder task list --user someone-else",
 			},
 			Example{
 				Description: "List all tasks you can view.",
-				Command:     "coder exp task list --all",
+				Command:     "coder task list --all",
 			},
 			Example{
 				Description: "List all your running tasks.",
-				Command:     "coder exp task list --status running",
+				Command:     "coder task list --status running",
 			},
 			Example{
 				Description: "As above, but only show IDs.",
-				Command:     "coder exp task list --status running --quiet",
+				Command:     "coder task list --status running --quiet",
 			},
 		),
 		Aliases: []string{"ls"},
@@ -135,14 +135,13 @@ func (r *RootCmd) taskList() *serpent.Command {
 			}
 
 			ctx := inv.Context()
-			exp := codersdk.NewExperimentalClient(client)
 
 			targetUser := strings.TrimSpace(user)
 			if targetUser == "" && !all {
 				targetUser = codersdk.Me
 			}
 
-			tasks, err := exp.Tasks(ctx, &codersdk.TasksFilter{
+			tasks, err := client.Tasks(ctx, &codersdk.TasksFilter{
 				Owner:  targetUser,
 				Status: codersdk.TaskStatus(statusFilter),
 			})
@@ -158,12 +157,6 @@ func (r *RootCmd) taskList() *serpent.Command {
 				return nil
 			}
 
-			// If no rows and not JSON, show a friendly message.
-			if len(tasks) == 0 && formatter.FormatID() != cliui.JSONFormat().ID() {
-				_, _ = fmt.Fprintln(inv.Stderr, "No tasks found.")
-				return nil
-			}
-
 			rows := make([]taskListRow, len(tasks))
 			now := time.Now()
 			for i := range tasks {
@@ -174,6 +167,10 @@ func (r *RootCmd) taskList() *serpent.Command {
 			if err != nil {
 				return xerrors.Errorf("format tasks: %w", err)
 			}
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No tasks found.")
+				return nil
+			}
 			_, _ = fmt.Fprintln(inv.Stdout, out)
 			return nil
 		},

cli/task_list_test.go

@@ -69,7 +69,7 @@ func TestExpTaskList(t *testing.T) {
 		owner := coderdtest.CreateFirstUser(t, client)
 		memberClient, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID)
 
-		inv, root := clitest.New(t, "exp", "task", "list")
+		inv, root := clitest.New(t, "task", "list")
 		clitest.SetupConfig(t, memberClient, root)
 
 		pty := ptytest.New(t).Attach(inv)
@@ -93,7 +93,7 @@ func TestExpTaskList(t *testing.T) {
 		wantPrompt := "build me a web app"
 		task := makeAITask(t, db, owner.OrganizationID, owner.UserID, memberUser.ID, database.WorkspaceTransitionStart, wantPrompt)
 
-		inv, root := clitest.New(t, "exp", "task", "list", "--column", "id,name,status,initial prompt")
+		inv, root := clitest.New(t, "task", "list", "--column", "id,name,status,initial prompt")
 		clitest.SetupConfig(t, memberClient, root)
 
 		pty := ptytest.New(t).Attach(inv)
@@ -122,7 +122,7 @@ func TestExpTaskList(t *testing.T) {
 		pausedTask := makeAITask(t, db, owner.OrganizationID, owner.UserID, memberUser.ID, database.WorkspaceTransitionStop, "stop me please")
 
 		// Use JSON output to reliably validate filtering.
-		inv, root := clitest.New(t, "exp", "task", "list", "--status=paused", "--output=json")
+		inv, root := clitest.New(t, "task", "list", "--status=paused", "--output=json")
 		clitest.SetupConfig(t, memberClient, root)
 
 		ctx := testutil.Context(t, testutil.WaitShort)
@@ -153,7 +153,7 @@ func TestExpTaskList(t *testing.T) {
 		_ = makeAITask(t, db, owner.OrganizationID, owner.UserID, memberUser.ID, database.WorkspaceTransitionStart, "other-task")
 		task := makeAITask(t, db, owner.OrganizationID, owner.UserID, owner.UserID, database.WorkspaceTransitionStart, "me-task")
 
-		inv, root := clitest.New(t, "exp", "task", "list", "--user", "me")
+		inv, root := clitest.New(t, "task", "list", "--user", "me")
 		//nolint:gocritic // Owner client is intended here smoke test the member task not showing up.
 		clitest.SetupConfig(t, client, root)
 
@@ -180,7 +180,7 @@ func TestExpTaskList(t *testing.T) {
 		task2 := makeAITask(t, db, owner.OrganizationID, owner.UserID, memberUser.ID, database.WorkspaceTransitionStop, "stop me please")
 
 		// Given: We add the `--quiet` flag
-		inv, root := clitest.New(t, "exp", "task", "list", "--quiet")
+		inv, root := clitest.New(t, "task", "list", "--quiet")
 		clitest.SetupConfig(t, memberClient, root)
 
 		ctx := testutil.Context(t, testutil.WaitShort)
@@ -224,7 +224,7 @@ func TestExpTaskList_OwnerCanListOthers(t *testing.T) {
 		t.Parallel()
 
 		// As the owner, list only member A tasks.
-		inv, root := clitest.New(t, "exp", "task", "list", "--user", memberAUser.Username, "--output=json")
+		inv, root := clitest.New(t, "task", "list", "--user", memberAUser.Username, "--output=json")
 		//nolint:gocritic // Owner client is intended here to allow member tasks to be listed.
 		clitest.SetupConfig(t, ownerClient, root)
 
@@ -252,7 +252,7 @@ func TestExpTaskList_OwnerCanListOthers(t *testing.T) {
 
 		// As the owner, list all tasks to verify both member tasks are present.
 		// Use JSON output to reliably validate filtering.
-		inv, root := clitest.New(t, "exp", "task", "list", "--all", "--output=json")
+		inv, root := clitest.New(t, "task", "list", "--all", "--output=json")
 		//nolint:gocritic // Owner client is intended here to allow all tasks to be listed.
 		clitest.SetupConfig(t, ownerClient, root)
 

cli/task_logs.go

@@ -28,7 +28,7 @@ func (r *RootCmd) taskLogs() *serpent.Command {
 		Long: FormatExamples(
 			Example{
 				Description: "Show logs for a given task.",
-				Command:     "coder exp task logs task1",
+				Command:     "coder task logs task1",
 			}),
 		Middleware: serpent.Chain(
 			serpent.RequireNArgs(1),
@@ -41,16 +41,15 @@ func (r *RootCmd) taskLogs() *serpent.Command {
 
 			var (
 				ctx        = inv.Context()
-				exp        = codersdk.NewExperimentalClient(client)
 				identifier = inv.Args[0]
 			)
 
-			task, err := exp.TaskByIdentifier(ctx, identifier)
+			task, err := client.TaskByIdentifier(ctx, identifier)
 			if err != nil {
 				return xerrors.Errorf("resolve task %q: %w", identifier, err)
 			}
 
-			logs, err := exp.TaskLogs(ctx, codersdk.Me, task.ID)
+			logs, err := client.TaskLogs(ctx, codersdk.Me, task.ID)
 			if err != nil {
 				return xerrors.Errorf("get task logs: %w", err)
 			}
@@ -60,6 +59,11 @@ func (r *RootCmd) taskLogs() *serpent.Command {
 				return xerrors.Errorf("format task logs: %w", err)
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No task logs found.")
+				return nil
+			}
+
 			_, _ = fmt.Fprintln(inv.Stdout, out)
 			return nil
 		},

cli/task_logs_test.go

@@ -46,7 +46,7 @@ func Test_TaskLogs(t *testing.T) {
 		userClient := client // user already has access to their own workspace
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "logs", task.Name, "--output", "json")
+		inv, root := clitest.New(t, "task", "logs", task.Name, "--output", "json")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -72,7 +72,7 @@ func Test_TaskLogs(t *testing.T) {
 		userClient := client
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "logs", task.ID.String(), "--output", "json")
+		inv, root := clitest.New(t, "task", "logs", task.ID.String(), "--output", "json")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -98,7 +98,7 @@ func Test_TaskLogs(t *testing.T) {
 		userClient := client
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "logs", task.ID.String())
+		inv, root := clitest.New(t, "task", "logs", task.ID.String())
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -121,7 +121,7 @@ func Test_TaskLogs(t *testing.T) {
 		userClient, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID)
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "logs", "doesnotexist")
+		inv, root := clitest.New(t, "task", "logs", "doesnotexist")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -139,7 +139,7 @@ func Test_TaskLogs(t *testing.T) {
 		userClient, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID)
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "logs", uuid.Nil.String())
+		inv, root := clitest.New(t, "task", "logs", uuid.Nil.String())
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -155,7 +155,7 @@ func Test_TaskLogs(t *testing.T) {
 		client, task := setupCLITaskTest(ctx, t, fakeAgentAPITaskLogsErr(assert.AnError))
 		userClient := client
 
-		inv, root := clitest.New(t, "exp", "task", "logs", task.ID.String())
+		inv, root := clitest.New(t, "task", "logs", task.ID.String())
 		clitest.SetupConfig(t, userClient, root)
 
 		err := inv.WithContext(ctx).Run()

cli/task_send.go

@@ -17,10 +17,10 @@ func (r *RootCmd) taskSend() *serpent.Command {
 		Short: "Send input to a task",
 		Long: FormatExamples(Example{
 			Description: "Send direct input to a task.",
-			Command:     "coder exp task send task1 \"Please also add unit tests\"",
+			Command:     "coder task send task1 \"Please also add unit tests\"",
 		}, Example{
 			Description: "Send input from stdin to a task.",
-			Command:     "echo \"Please also add unit tests\" | coder exp task send task1 --stdin",
+			Command:     "echo \"Please also add unit tests\" | coder task send task1 --stdin",
 		}),
 		Middleware: serpent.RequireRangeArgs(1, 2),
 		Options: serpent.OptionSet{
@@ -39,7 +39,6 @@ func (r *RootCmd) taskSend() *serpent.Command {
 
 			var (
 				ctx        = inv.Context()
-				exp        = codersdk.NewExperimentalClient(client)
 				identifier = inv.Args[0]
 
 				taskInput string
@@ -60,12 +59,12 @@ func (r *RootCmd) taskSend() *serpent.Command {
 				taskInput = inv.Args[1]
 			}
 
-			task, err := exp.TaskByIdentifier(ctx, identifier)
+			task, err := client.TaskByIdentifier(ctx, identifier)
 			if err != nil {
 				return xerrors.Errorf("resolve task: %w", err)
 			}
 
-			if err = exp.TaskSend(ctx, codersdk.Me, task.ID, codersdk.TaskSendRequest{Input: taskInput}); err != nil {
+			if err = client.TaskSend(ctx, codersdk.Me, task.ID, codersdk.TaskSendRequest{Input: taskInput}); err != nil {
 				return xerrors.Errorf("send input to task: %w", err)
 			}
 

cli/task_send_test.go

@@ -30,7 +30,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient := client
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", task.Name, "carry on with the task")
+		inv, root := clitest.New(t, "task", "send", task.Name, "carry on with the task")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -46,7 +46,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient := client
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", task.ID.String(), "carry on with the task")
+		inv, root := clitest.New(t, "task", "send", task.ID.String(), "carry on with the task")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -62,7 +62,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient := client
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", task.Name, "--stdin")
+		inv, root := clitest.New(t, "task", "send", task.Name, "--stdin")
 		inv.Stdout = &stdout
 		inv.Stdin = strings.NewReader("carry on with the task")
 		clitest.SetupConfig(t, userClient, root)
@@ -80,7 +80,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID)
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", "doesnotexist", "some task input")
+		inv, root := clitest.New(t, "task", "send", "doesnotexist", "some task input")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -98,7 +98,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient, _ := coderdtest.CreateAnotherUser(t, client, owner.OrganizationID)
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", uuid.Nil.String(), "some task input")
+		inv, root := clitest.New(t, "task", "send", uuid.Nil.String(), "some task input")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 
@@ -114,7 +114,7 @@ func Test_TaskSend(t *testing.T) {
 		userClient, task := setupCLITaskTest(ctx, t, fakeAgentAPITaskSendErr(t, assert.AnError))
 
 		var stdout strings.Builder
-		inv, root := clitest.New(t, "exp", "task", "send", task.Name, "some task input")
+		inv, root := clitest.New(t, "task", "send", task.Name, "some task input")
 		inv.Stdout = &stdout
 		clitest.SetupConfig(t, userClient, root)
 

cli/task_status.go

@@ -47,11 +47,11 @@ func (r *RootCmd) taskStatus() *serpent.Command {
 		Long: FormatExamples(
 			Example{
 				Description: "Show the status of a given task.",
-				Command:     "coder exp task status task1",
+				Command:     "coder task status task1",
 			},
 			Example{
 				Description: "Watch the status of a given task until it completes (idle or stopped).",
-				Command:     "coder exp task status task1 --watch",
+				Command:     "coder task status task1 --watch",
 			},
 		),
 		Use:     "status",
@@ -83,10 +83,9 @@ func (r *RootCmd) taskStatus() *serpent.Command {
 			}
 
 			ctx := i.Context()
-			exp := codersdk.NewExperimentalClient(client)
 			identifier := i.Args[0]
 
-			task, err := exp.TaskByIdentifier(ctx, identifier)
+			task, err := client.TaskByIdentifier(ctx, identifier)
 			if err != nil {
 				return err
 			}
@@ -107,7 +106,7 @@ func (r *RootCmd) taskStatus() *serpent.Command {
 			// TODO: implement streaming updates instead of polling
 			lastStatusRow := tsr
 			for range t.C {
-				task, err := exp.TaskByID(ctx, task.ID)
+				task, err := client.TaskByID(ctx, task.ID)
 				if err != nil {
 					return err
 				}

cli/task_status_test.go

@@ -36,7 +36,7 @@ func Test_TaskStatus(t *testing.T) {
 			hf: func(ctx context.Context, _ time.Time) func(w http.ResponseWriter, r *http.Request) {
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch r.URL.Path {
-					case "/api/experimental/tasks/me/doesnotexist":
+					case "/api/v2/tasks/me/doesnotexist":
 						httpapi.ResourceNotFound(w)
 						return
 					default:
@@ -52,7 +52,7 @@ func Test_TaskStatus(t *testing.T) {
 			hf: func(ctx context.Context, now time.Time) func(w http.ResponseWriter, r *http.Request) {
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch r.URL.Path {
-					case "/api/experimental/tasks/me/exists":
+					case "/api/v2/tasks/me/exists":
 						httpapi.Write(ctx, w, http.StatusOK, codersdk.Task{
 							ID:              uuid.MustParse("11111111-1111-1111-1111-111111111111"),
 							WorkspaceStatus: codersdk.WorkspaceStatusRunning,
@@ -88,7 +88,7 @@ func Test_TaskStatus(t *testing.T) {
 				var calls atomic.Int64
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch r.URL.Path {
-					case "/api/experimental/tasks/me/exists":
+					case "/api/v2/tasks/me/exists":
 						httpapi.Write(ctx, w, http.StatusOK, codersdk.Task{
 							ID:              uuid.MustParse("11111111-1111-1111-1111-111111111111"),
 							Name:            "exists",
@@ -103,7 +103,7 @@ func Test_TaskStatus(t *testing.T) {
 							Status:                  codersdk.TaskStatusPending,
 						})
 						return
-					case "/api/experimental/tasks/me/11111111-1111-1111-1111-111111111111":
+					case "/api/v2/tasks/me/11111111-1111-1111-1111-111111111111":
 						defer calls.Add(1)
 						switch calls.Load() {
 						case 0:
@@ -189,6 +189,7 @@ func Test_TaskStatus(t *testing.T) {
   "owner_id": "00000000-0000-0000-0000-000000000000",
   "owner_name": "me",
   "name": "exists",
+  "display_name": "Task exists",
   "template_id": "00000000-0000-0000-0000-000000000000",
   "template_version_id": "00000000-0000-0000-0000-000000000000",
   "template_name": "",
@@ -218,11 +219,12 @@ func Test_TaskStatus(t *testing.T) {
 				ts := time.Date(2025, 8, 26, 12, 34, 56, 0, time.UTC)
 				return func(w http.ResponseWriter, r *http.Request) {
 					switch r.URL.Path {
-					case "/api/experimental/tasks/me/exists":
+					case "/api/v2/tasks/me/exists":
 						httpapi.Write(ctx, w, http.StatusOK, codersdk.Task{
-							ID:        uuid.MustParse("11111111-1111-1111-1111-111111111111"),
-							Name:      "exists",
-							OwnerName: "me",
+							ID:          uuid.MustParse("11111111-1111-1111-1111-111111111111"),
+							Name:        "exists",
+							DisplayName: "Task exists",
+							OwnerName:   "me",
 							WorkspaceAgentHealth: &codersdk.WorkspaceAgentHealth{
 								Healthy: true,
 							},
@@ -254,7 +256,7 @@ func Test_TaskStatus(t *testing.T) {
 				srv    = httptest.NewServer(http.HandlerFunc(tc.hf(ctx, now)))
 				client = codersdk.New(testutil.MustURL(t, srv.URL))
 				sb     = strings.Builder{}
-				args   = []string{"exp", "task", "status", "--watch-interval", testutil.IntervalFast.String()}
+				args   = []string{"task", "status", "--watch-interval", testutil.IntervalFast.String()}
 			)
 
 			t.Cleanup(srv.Close)

cli/task_test.go

@@ -60,14 +60,14 @@ func Test_Tasks(t *testing.T) {
 	}{
 		{
 			name:    "create task",
-			cmdArgs: []string{"exp", "task", "create", "test task input for " + t.Name(), "--name", taskName, "--template", taskTpl.Name},
+			cmdArgs: []string{"task", "create", "test task input for " + t.Name(), "--name", taskName, "--template", taskTpl.Name},
 			assertFn: func(stdout string, userClient *codersdk.Client) {
 				require.Contains(t, stdout, taskName, "task name should be in output")
 			},
 		},
 		{
 			name:    "list tasks after create",
-			cmdArgs: []string{"exp", "task", "list", "--output", "json"},
+			cmdArgs: []string{"task", "list", "--output", "json"},
 			assertFn: func(stdout string, userClient *codersdk.Client) {
 				var tasks []codersdk.Task
 				err := json.NewDecoder(strings.NewReader(stdout)).Decode(&tasks)
@@ -88,7 +88,7 @@ func Test_Tasks(t *testing.T) {
 		},
 		{
 			name:    "get task status after create",
-			cmdArgs: []string{"exp", "task", "status", taskName, "--output", "json"},
+			cmdArgs: []string{"task", "status", taskName, "--output", "json"},
 			assertFn: func(stdout string, userClient *codersdk.Client) {
 				var task codersdk.Task
 				require.NoError(t, json.NewDecoder(strings.NewReader(stdout)).Decode(&task), "should unmarshal task status")
@@ -98,12 +98,12 @@ func Test_Tasks(t *testing.T) {
 		},
 		{
 			name:    "send task message",
-			cmdArgs: []string{"exp", "task", "send", taskName, "hello"},
+			cmdArgs: []string{"task", "send", taskName, "hello"},
 			// Assertions for this happen in the fake agent API handler.
 		},
 		{
 			name:    "read task logs",
-			cmdArgs: []string{"exp", "task", "logs", taskName, "--output", "json"},
+			cmdArgs: []string{"task", "logs", taskName, "--output", "json"},
 			assertFn: func(stdout string, userClient *codersdk.Client) {
 				var logs []codersdk.TaskLogEntry
 				require.NoError(t, json.NewDecoder(strings.NewReader(stdout)).Decode(&logs), "should unmarshal task logs")
@@ -118,12 +118,11 @@ func Test_Tasks(t *testing.T) {
 		},
 		{
 			name:    "delete task",
-			cmdArgs: []string{"exp", "task", "delete", taskName, "--yes"},
+			cmdArgs: []string{"task", "delete", taskName, "--yes"},
 			assertFn: func(stdout string, userClient *codersdk.Client) {
 				// The task should eventually no longer show up in the list of tasks
 				testutil.Eventually(ctx, t, func(ctx context.Context) bool {
-					expClient := codersdk.NewExperimentalClient(userClient)
-					tasks, err := expClient.Tasks(ctx, &codersdk.TasksFilter{})
+					tasks, err := userClient.Tasks(ctx, &codersdk.TasksFilter{})
 					if !assert.NoError(t, err) {
 						return false
 					}
@@ -248,8 +247,7 @@ func setupCLITaskTest(ctx context.Context, t *testing.T, agentAPIHandlers map[st
 	template := createAITaskTemplate(t, client, owner.OrganizationID, withSidebarURL(fakeAPI.URL()), withAgentToken(authToken))
 
 	wantPrompt := "test prompt"
-	exp := codersdk.NewExperimentalClient(userClient)
-	task, err := exp.CreateTask(ctx, codersdk.Me, codersdk.CreateTaskRequest{
+	task, err := userClient.CreateTask(ctx, codersdk.Me, codersdk.CreateTaskRequest{
 		TemplateVersionID: template.ActiveVersionID,
 		Input:             wantPrompt,
 		Name:              "test-task",

cli/templatelist.go

@@ -30,18 +30,18 @@ func (r *RootCmd) templateList() *serpent.Command {
 				return err
 			}
 
-			if len(templates) == 0 {
-				_, _ = fmt.Fprintf(inv.Stderr, "%s No templates found! Create one:\n\n", Caret)
-				_, _ = fmt.Fprintln(inv.Stderr, color.HiMagentaString("  $ coder templates push <directory>\n"))
-				return nil
-			}
-
 			rows := templatesToRows(templates...)
 			out, err := formatter.Format(inv.Context(), rows)
 			if err != nil {
 				return err
 			}
 
+			if out == "" {
+				_, _ = fmt.Fprintf(inv.Stderr, "%s No templates found! Create one:\n\n", Caret)
+				_, _ = fmt.Fprintln(inv.Stderr, color.HiMagentaString("  $ coder templates push <directory>\n"))
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/templatepresets.go

@@ -106,7 +106,7 @@ func (r *RootCmd) templatePresetsList() *serpent.Command {
 			if len(presets) == 0 {
 				cliui.Infof(
 					inv.Stdout,
-					"No presets found for template %q and template-version %q.\n", template.Name, version.Name,
+					"No presets found for template %q and template-version %q.", template.Name, version.Name,
 				)
 				return nil
 			}
@@ -115,7 +115,7 @@ func (r *RootCmd) templatePresetsList() *serpent.Command {
 			if formatter.FormatID() == "table" {
 				cliui.Infof(
 					inv.Stdout,
-					"Showing presets for template %q and template version %q.\n", template.Name, version.Name,
+					"Showing presets for template %q and template version %q.", template.Name, version.Name,
 				)
 			}
 			rows := templatePresetsToRows(presets...)
@@ -124,6 +124,11 @@ func (r *RootCmd) templatePresetsList() *serpent.Command {
 				return xerrors.Errorf("render table: %w", err)
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No template presets found.")
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/templateversions.go

@@ -121,6 +121,11 @@ func (r *RootCmd) templateVersionsList() *serpent.Command {
 				return xerrors.Errorf("render table: %w", err)
 			}
 
+			if out == "" {
+				cliui.Infof(inv.Stderr, "No template versions found.")
+				return nil
+			}
+
 			_, err = fmt.Fprintln(inv.Stdout, out)
 			return err
 		},

cli/testdata/TestSyncCommands_Golden/complete_success.golden

@@ -0,0 +1 @@
+Success

cli/testdata/TestSyncCommands_Golden/ping_success.golden

@@ -0,0 +1 @@
+Success

cli/testdata/TestSyncCommands_Golden/start_no_dependencies.golden

@@ -0,0 +1 @@
+Success

cli/testdata/TestSyncCommands_Golden/start_with_dependencies.golden

@@ -0,0 +1,2 @@
+Waiting for dependencies of unit 'test-unit' to be satisfied...
+Success

cli/testdata/TestSyncCommands_Golden/status_completed.golden

@@ -0,0 +1,6 @@
+Unit: test-unit
+Status: completed
+Ready: true
+
+Dependencies:
+No dependencies found

cli/testdata/TestSyncCommands_Golden/status_json_format.golden

@@ -0,0 +1,13 @@
+{
+  "unit_name": "test-unit",
+  "status": "pending",
+  "is_ready": true,
+  "dependencies": [
+    {
+      "depends_on": "dep-unit",
+      "required_status": "completed",
+      "current_status": "completed",
+      "is_satisfied": true
+    }
+  ]
+}

cli/testdata/TestSyncCommands_Golden/status_pending.golden

@@ -0,0 +1,7 @@
+Unit: test-unit
+Status: pending
+Ready: false
+
+Dependencies:
+DEPENDS ON  REQUIRED STATUS  CURRENT STATUS  SATISFIED  
+dep-unit    completed        not registered  false      

cli/testdata/TestSyncCommands_Golden/status_started.golden

@@ -0,0 +1,6 @@
+Unit: test-unit
+Status: started
+Ready: true
+
+Dependencies:
+No dependencies found