astra-chess: open-source Codex + skills setup for playing chess with GPT-6 Astra
MikePFrank · x · 2026-09-09
MikePFrank open-sourced his astra-chess GitHub repo: a complete setup of home-grown tools and skills built on Codex to let GPT-6 Astra (Ultra) play chess, tested against bots on chess.com. The repo includes an engine, skills, benchmarks, game replays, and full setup/reproducibility docs.
More from coding & agent
- Driving tldraw Flash with Astra computer use to make a 2-minute animated movie — max__drake · 2026-09-09
- Yoav Goldberg proposes a new agent eval: locating real GitHub artifacts via API — yoavgo · 2026-09-09
- OpenAI's Navier-Stokes proof reportedly used ~10,000 coordinating AI agents — mark_k · 2026-09-09
- Open-source Aurora: Go LLM gateway fork claims 55x LiteLLM speed and fixes OpenCode session lockout — entitybtw · 2026-09-09
- Can agents resolve vague human references like 'the change that broke token refresh'? — yoavgo · 2026-09-09
- Dev open-sources local prompt optimizer on DSPy+Ollama, boosting llama3.2 3B from 39% to 89% with GEPA — MortisAndTen · 2026-09-09