Example Auth client

[ihrpr]

Adding example of client with auth for testing and demo purposes:

to run

npx tsx src/examples/client/simpleOAuthClient.js

Output:

Simple MCP OAuth Client
Connecting to: http://localhost:3000/mcp

🔗 Attempting to connect to http://localhost:3000/mcp...
🔐 Creating OAuth provider...
🔐 OAuth provider created
👤 Creating MCP client...
👤 Client created
🔐 Starting OAuth flow...
🚢 Creating transport with OAuth provider...
🚢 Transport created
🔌 Attempting connection (this will trigger OAuth redirect)...
📌 OAuth redirect handler called - opening browser
Opening browser to: http://localhost:3001/authorize?response_type=code&client_id=39357645-601a-432a-8f09-2c1bf9a34e76&code_challenge=my6jCjq2YifKYagEHQlRYOBWt-76bUOBfN5-I2Q9WUA&code_challenge_method=S256&redirect_uri=http%3A%2F%2Flocalhost%3A8090%2Fcallback&scope=mcp%3Atools
🌐 Opening browser for authorization: http://localhost:3001/authorize?response_type=code&client_id=39357645-601a-432a-8f09-2c1bf9a34e76&code_challenge=my6jCjq2YifKYagEHQlRYOBWt-76bUOBfN5-I2Q9WUA&code_challenge_method=S256&redirect_uri=http%3A%2F%2Flocalhost%3A8090%2Fcallback&scope=mcp%3Atools
🔐 OAuth required - waiting for authorization...
OAuth callback server started on http://localhost:8090
📥 Received callback: /callback?code=e395268a-66e4-4ab3-9457-52a15979f5fa
✅ Authorization code received: e395268a-6...
🔐 Authorization code received: e395268a-66e4-4ab3-9457-52a15979f5fa
🔌 Reconnecting with authenticated transport...
🚢 Creating transport with OAuth provider...
🚢 Transport created
🔌 Attempting connection (this will trigger OAuth redirect)...
✅ Connected successfully

🎯 Interactive MCP Client with OAuth
Commands:
  list - List available tools
  call <tool_name> [args] - Call a tool
  quit - Exit the client

mcp>

[pcarleton]

i'm not confident in the non-mac ones 🙈

[ihrpr]

don't have a way to tests it and don't think it's worth spending time on spinning up a vm, removing for now

[bhosmer-ant]

LGTM