yvgude/lean-ctx
LeanCTX — the Context OS for AI development. One local binary that compresses, remembers, routes, and verifies every token between your code and the model. 63 MCP tools, 10 read modes, up to 99% token savings. Works with Cursor, Claude Code, Copilot, Windsurf, Codex, Gemini.
GitHub repository with 2,438 stars and 250 forks.
Language: Rust
Topics: agentic-coding, ai, ai-coding, claude-code, context-engineering, context-layer, copilot, cursor, developer-tools, gemini-cli