This is an MCP POST endpoint (Model Context Protocol, Streamable HTTP). Send POST requests with a JSON-RPC 2.0 body. Public access: no token required for open knowledge bases. Authentication (required for private/subscriber-only content): Authorization: Bearer t2g_ ?token=t2g_ X-API-Key: Get a personal token: your account → Tokens → Generate token. Client config (Claude Desktop / Claude Code / Cursor / Copilot / Gemini CLI): Anonymous (public KB): { "mcpServers": { "trip2g": { "type": "http", "url": "https://trip2g.com/_system/mcp" } } } Authenticated (private pages): { "mcpServers": { "trip2g": { "type": "http", "url": "https://trip2g.com/_system/mcp", "headers": { "Authorization": "Bearer t2g_" } } } } Extend MCP via note frontmatter: mcp_method: — expose a note as an MCP tool; the note's content becomes the tool's response. mcp_method: initialize — default method shown when an agent requests tool info. Override which note handles it via ?method=. Read more in the docs. Docs: https://trip2g.com/en/user/mcp