MCP Server

Connect AI assistants to Kremis via the Model Context Protocol.

Kremis provides an MCP (Model Context Protocol) server that enables AI assistants like Claude to interact with the knowledge graph directly.

Claude/GPT <── MCP (stdio) ──> kremis-mcp <── HTTP ──> kremis server

The MCP server (apps/kremis-mcp) is a pure HTTP proxy — it does not embed kremis-core. It translates MCP tool calls into REST API requests.

Protocol: rmcp 0.15 | Transport: stdio (JSON-RPC) | Status: Beta

Architecture

Module	Responsibility
main.rs	Entry point: env vars, tracing to stderr, stdio transport
server.rs	KremisMcp + ServerHandler + 9 MCP tools via rmcp
client.rs	KremisClient: HTTP wrapper (reqwest) to Kremis API

Logging is only to stderr. stdout is reserved for the MCP stdio transport protocol.