Sidelith builds a persistent, fractal index of your codebase. Unlike standard RAG which chunks text blindly, we understand your code's abstract syntax tree (AST).
We extract structural signals using Tree-sitter to create a map of your entire project. This allows Sidelith to understand the relationships between files, classes, and functions.
Your code never leaves your machine. The index resides locally in `.side/` directory within your project root. This ensures zero latency and maximum privacy.
We inject this context directly into Cursor, VS Code, and Claude Desktop via the Model Context Protocol (MCP). Your AI assistant gains 'eyes' into your actual project structure.