Octocode turns your codebase into a navigable knowledge graph. Unlike standard RAG that treats code as flat text, Octocode uses tree-sitter AST parsing to understand the actual structure—functions, imports, and dependencies. It maps the real relationships (calls, implements, extends) and exposes them via an MCP server, allowing AI tools like Claude and Cursor to navigate your architecture rather than just guessing based on keywords. Built with Rust for performance and local-first for privacy. Key features: - Structural GraphRAG (AST-based) - Hybrid Search (Semantic + BM25) - Native MCP Server integration - Local-first indexing