Run Pi and Claude Code directly in Codex Desktop.
CodexHost is a desktop application that lets users run coding-agent harnesses such as Pi and Claude Code inside Codex Desktop. It is for people who want to choose among multiple agents and have them delegate tasks to one another while staying in one workspace.
Latest release v0.14.0 — codexhost 0.14.0 · 24 Oct 2026
16 files for Claude Code, Codex and OpenCode: codexhost-add-harness, codexhost-update-impact-audit, codex-host AGENTS.md, codex-host CLAUDE.md and 12 more — 1,561 tokens loaded in every session.
AGENTS.md A 1,558 tok CLAUDE.md A 3 tok .agents/skills/codexhost-add-harness/SKILL.md A 102 tok .agents/skills/codexhost-update-impact-audit/SKILL.md A 67 tok .agents/skills/codexhost-release/SKILL.md A 70 tok .agents/skills/codexhost-code-review/SKILL.md A 96 tok .agents/skills/codexhost-find-simplifications/SKILL.md A 93 tok .agents/skills/codexhost-pr-overview/SKILL.md A 93 tok .agents/skills/codexhost-pre-push-checks/SKILL.md A 76 tok .agents/skills/codexhost-trim-cot-leakage/SKILL.md A 99 tok .agents/skills/openspec-apply-change/SKILL.md A 53 tok .agents/skills/openspec-archive-change/SKILL.md A 50 tok .agents/skills/openspec-explore/SKILL.md A 67 tok .agents/skills/openspec-propose/SKILL.md A 66 tok .agents/skills/openspec-sync-specs/SKILL.md A 57 tok .agents/skills/openspec-update-change/SKILL.md A 95 tok These files are BytePioneer-AI/codex-host's own configuration — they tell Claude Code, 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.