Run agentic coding workflows in a fully native desktop app for Git worktrees, terminals, and diffs.
Latest release 20260316.01 · 16 Mar 2026
2 files for Codex, OpenCode and Claude Code: arbor AGENTS.md, arbor CLAUDE.md — 4,606 tokens loaded in every session.
AGENTS.md A 2,986 tok CLAUDE.md A 1,620 tok These files are penso/arbor's own configuration — they tell Codex, OpenCode and Claude Code 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.