Graph Advocate MCP Server
Hosted MCP server at https://graphadvocate.com/mcp (Streamable HTTP for one-shot JSON-RPC initialize and tools/list; SSE session at /mcp/sse). tools/list answers anonymously with three tools — route_data_request, recommend_npm_package and compare_graph_services — each carrying a real inputSchema. A stdio companion, graph-advocate-mcp 2.11.1 on npm, wraps the same routing surface for Claude Desktop, Cursor and other local MCP clients. GET /mcp/catalog lists the six protocol-specific MCP servers the router hands off to.