LynxMCP: Local MCP Server for Semantic Code Search

100% local MCP server for semantic code search, featuring AST-aware chunking, hybrid BM25+dense retrieval, and a code knowledge graph.

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LynxMCP: Local MCP Server for Semantic Code Search

LynxMCP is a powerful, self-hosted MCP server designed for developers seeking advanced semantic code search capabilities. It leverages a combination of cutting-edge AI techniques to provide highly relevant search results directly within your local development environment. This tool is built for those who prioritize data privacy, control, and efficient code exploration.

What it Does

LynxMCP enables semantic code search by indexing your codebase and making it searchable based on meaning rather than just keywords. It processes code at a granular level, understanding its structure and relationships. This allows you to find code snippets that are functionally similar, even if they use different variable names or syntax. The server operates entirely locally, ensuring your code remains private and secure.

Key Features

100% Local Operation: All data processing and indexing occur on your machine, guaranteeing complete data privacy.
AST-Aware Chunking: Code is intelligently broken down into meaningful segments based on Abstract Syntax Trees (ASTs), preserving structural context.
Hybrid Retrieval: Combines BM25 (keyword-based) and dense vector retrieval (semantic similarity) for comprehensive and accurate search results.
Code Knowledge Graph: Builds a graph of code relationships, enabling deeper understanding and more precise navigation of your codebase.
MCP Server: Integrates seamlessly as an MCP server, facilitating its use within existing developer workflows.

Who it's For

LynxMCP is ideal for AI builders, software engineers, and development teams who:

Require robust semantic code search for large or complex codebases.
Prioritize data privacy and need to keep their code entirely local.
Are looking for tools to enhance code understanding and discovery.
Work with sensitive intellectual property where external cloud services are not an option.
Are comfortable with self-hosting and managing developer tools.