lumen vs codeindex-mcp

Illuminate your codebase with semantic search for code agents. Faster and cheaper results over grep/find/glob. Works great in small and large code bases. Enterprise-ready and compliant with local embeddings via Ollama and SQLite-vec.

In-memory MCP server for source code indexing. Replaces grep/find with fast Bleve-powered full-text search, glob file lookup, and auto-updating file watcher. Built for Claude Code and any MCP-compatible client. Single static Go binary, zero external dependencies at runtime.

MCP Servers

MCP Servers

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