tscg

TSCG — Deterministic tool-schema compiler for LLM agents. 50-72% token savings, 50 tools in 2.4ms. Phi-4 recovers from 0% to 90% accuracy. 459 tests, zero dependencies, MIT. Maintained by SKZL-AI on GitHub, where it has earned 20 stars from the community.

It's actively developed around agentic-ai, compression, function-calling, and is a solid reference for anyone building with these tools.