mcp-docs

Use when the user asks about Model Context Protocol details (protocol spec, transports, authorization, tools/resources/prompts, sampling/elicitation/roots, server/client concepts, extensions, or SDK usage). Triggers on phrases like "MCP spec", "MCP transport", "streamable HTTP", "MCP authorization", "list_tools", "initialize handshake", "MCP SDK", "@modelcontextprotocol/sdk", or "how does MCP X".