CocoIndex-Code

CocoIndex-Code is a super lightweight, embedded MCP server for semantic code search. Built on AST-based parsing with tree-sitter, it indexes your codebase and enables natural language code search — saving 70% tokens and improving speed for coding agents like Claude Code, Codex, and Cursor. Key features: - 1-minute setup with zero config - Semantic code search using natural language - Ultra-performant Rust indexing engine (only re-indexes changed files) - Multi-language support: Python, JS/TS, Rust, Go, Java, C/C++, and more - Embedded & portable — no database setup required - Flexible embeddings: free local models or 100+ cloud providers - Apache-2.0 open source