General-purpose planning and execution harness for LLMs — structured phases, critique, gating, and review
Latest release v0.20.0 — v0.20.0 — Sprint 2 cloud + chain ergonomics · 21 Apr 2026
1 file for Codex and OpenCode: Arnold AGENTS.md — 8,043 tokens loaded in every session.
AGENTS.md A 8,043 tok These files are peteromallet/Arnold's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.