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ragex

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Hybrid Retrieval-Augmented Generation (RAG) system for multi-language codebase analysis. MCP server combining static analysis, knowledge graphs, semantic search with local ML, and advanced graph algorithms for AI-powered code understanding.

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ragex lib ragex.ex
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lib/ragex.ex 

defmodule Ragex do

  @moduledoc """

  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.

  """



  alias Ragex.Graph.Store



  @doc """

  Returns statistics about the knowledge graph.

  """

  def stats do

    Store.stats()

  end

end