Ragex - Hybrid Retrieval-Augmented Generation for multi-language codebases.

An MCP (Model Context Protocol) server that analyzes codebases using compiler output and builds comprehensive knowledge graphs for natural language querying and editing.

Architecture

• MCP Server: JSON-RPC 2.0 server communicating via stdio
• Language Analyzers: Pluggable parsers for different languages
• Knowledge Graph: ETS-based storage for code entities and relationships
• Hybrid Retrieval: Combines symbolic and semantic search (future)

Usage as MCP Server

Build and run the server:

mix compile
mix run --no-halt

The server will listen for MCP messages on stdin and respond on stdout.