This directory contains test scripts for the MCP OAuth2 implementation in Coder.

1. Start Coder in development mode:

   ./scripts/develop.sh

2. Login to get a session token:

   ./scripts/coder-dev.sh login

Complete automated test suite that verifies all OAuth2 functionality:

• Metadata endpoint
• PKCE flow
• Resource parameter support
• Token refresh
• Error handling

Usage:

chmod +x ./scripts/oauth2/test-mcp-oauth2.sh
./scripts/oauth2/test-mcp-oauth2.sh

Creates a test OAuth2 application and outputs environment variables.

Usage:

eval $(./scripts/oauth2/setup-test-app.sh)
echo "Client ID: $CLIENT_ID"

Deletes a test OAuth2 application.

Usage:

./scripts/oauth2/cleanup-test-app.sh $CLIENT_ID
# Or if CLIENT_ID is set as environment variable:
./scripts/oauth2/cleanup-test-app.sh

Generates PKCE code verifier and challenge for manual testing.

Usage:

./scripts/oauth2/generate-pkce.sh

Launches a local Go web server to test the OAuth2 flow interactively. The server automatically handles the OAuth2 callback and token exchange, providing a user-friendly web interface with results.

Usage:

# First set up an app
eval $(./scripts/oauth2/setup-test-app.sh)

# Then run the test server
./scripts/oauth2/test-manual-flow.sh

Features:

• Starts a local web server on port 9876
• Automatically captures the authorization code
• Performs token exchange without manual intervention
• Displays results in a clean web interface
• Shows example API calls you can make with the token

A Go web server that handles OAuth2 callbacks and token exchange. Used internally by test-manual-flow.sh but can also be run standalone:

export CLIENT_ID="your-client-id"
export CLIENT_SECRET="your-client-secret"
export CODE_VERIFIER="your-code-verifier"
export STATE="your-state"
go run ./scripts/oauth2/oauth2-test-server.go

1. Run automated tests:

   ./scripts/oauth2/test-mcp-oauth2.sh

2. Interactive browser testing:

   # Create app
   eval $(./scripts/oauth2/setup-test-app.sh)
   
   # Run the test server (opens in browser automatically)
   ./scripts/oauth2/test-manual-flow.sh
   # - Opens authorization URL in terminal
   # - Handles callback automatically
   # - Shows token exchange results
   
   # Clean up when done
   ./scripts/oauth2/cleanup-test-app.sh

3. Generate PKCE for custom testing:

   ./scripts/oauth2/generate-pkce.sh
   # Use the generated values in your own curl commands

All scripts respect these environment variables:

• SESSION_TOKEN: Coder session token (auto-read from .coderv2/session)
• BASE_URL: Coder server URL (default: http://localhost:3000)
• CLIENT_ID: OAuth2 client ID
• CLIENT_SECRET: OAuth2 client secret

• Metadata: GET /.well-known/oauth-authorization-server
• Authorization: GET/POST /oauth2/authorize
• Token: POST /oauth2/tokens
• Apps API: /api/v2/oauth2-provider/apps