MCP Media Server

# Simple Auth Client Example A demonstration of how to use the MCP Python SDK with OAuth authentication over streamable HTTP or SSE transport. ## Features - OAuth 2.0 authentication with PKCE - Support for both StreamableHTTP and SSE transports - Interactive command-line interface ## Installation ```bash cd examples/clients/simple-auth-client uv sync --reinstall ``` ## Usage ### 1. Start an MCP server with OAuth support ```bash # Example with mcp-simple-auth cd path/to/mcp-simple-auth uv run mcp-simple-auth --transport streamable-http --port 3001 ``` ### 2. Run the client ```bash uv run mcp-simple-auth-client # Or with custom server URL MCP_SERVER_PORT=3001 uv run mcp-simple-auth-client # Use SSE transport MCP_TRANSPORT_TYPE=sse uv run mcp-simple-auth-client ``` ### 3. Complete OAuth flow The client will open your browser for authentication. After completing OAuth, you can use commands: - `list` - List available tools - `call <tool_name> [args]` - Call a tool with optional JSON arguments - `quit` - Exit ## Example ```markdown 🔐 Simple MCP Auth Client Connecting to: http://localhost:3001 Please visit the following URL to authorize the application: http://localhost:3001/authorize?response_type=code&client_id=... ✅ Connected to MCP server at http://localhost:3001 mcp> list 📋 Available tools: 1. echo - Echo back the input text mcp> call echo {"text": "Hello, world!"} 🔧 Tool 'echo' result: Hello, world! mcp> quit 👋 Goodbye! ``` ## Configuration - `MCP_SERVER_PORT` - Server URL (default: 8000) - `MCP_TRANSPORT_TYPE` - Transport type: `streamable-http` (default) or `sse`