githubcoding-agents
Hillclimb: Claude Code and Codex hillclimb on verifiable rewards
Show HN / GitHub rebase-energy/hillclimb (MIT): open CLI + Python framework that uses Claude Code and Codex as search operators to autonomously propose Python programs maximizing a score you define—AlphaEvolve-style hillclimbing for speedups, optimisation, and prediction tasks. Modular strategies and evals aim to discover better autoresearch methods, not just wrap a single agent loop. Docs at docs.hillclimb.sh; PyPI package hillclimb (Python 3.12+).
hillclimbClaude CodeCodex