GPT-based coding agents
This repository supports OpenAI Codex alongside the existing Claude Code setup. Instruction discovery belongs to the client, not the model: choosing a GPT model in another client does not make that client read Codex configuration.
Codex reads the root AGENTS.md and discovers skills under .agents/skills/.
No global configuration changes, plugins, or copied personal permissions are
required. Start Codex from this checkout and use /skills to browse, or invoke
a skill directly:
$commit describe the staged changes
$pr target main
$review-pr <PR number or URL>
$rebase-onto-main <branch>
$build-px4 px4_fmu-v6xrt_default
Skills can also be selected from a matching natural-language request. GitHub
workflows require an authenticated gh CLI; container builds require Docker.
No model is pinned, so the instructions work with the GPT model selected in
your client. Restart Codex if newly added skills do not appear.
Shared guidance
| Entry point | Source of workflow guidance |
|---|---|
AGENTS.md |
Repository conventions and references to .github/instructions/ |
skills/commit/SKILL.md |
.claude/skills/commit/SKILL.md |
skills/pr/SKILL.md |
.claude/skills/pr/SKILL.md |
skills/review-pr/SKILL.md |
.claude/skills/review-pr/SKILL.md |
skills/rebase-onto-main/SKILL.md |
.claude/skills/rebase-onto-main/SKILL.md |
skills/build-px4/SKILL.md |
Self-contained container build workflow |
../docs/scripts/get_mode_requirements/AGENTS.md |
The generator's existing local CLAUDE.md |
The four adapters load the existing tracked workflow instead of maintaining
duplicate copies. Keep workflow changes in those shared source files; keep
Codex-specific invocation, tool, and attribution adjustments in the adapters.
References to .claude/ are ordinary repository file reads, not a dependency
on having Claude Code installed.
The build skill is self-contained because the existing local Claude build
skill is not tracked. It does not depend on local Claude settings, plans,
worktrees, or permissions. Agent-created build worktrees go under the ignored
.agents/worktrees/ directory.
Nested AGENTS.md files bridge existing directory-specific guidance without
duplicating it. The Claude entry points remain unchanged.
See the official Codex documentation for AGENTS.md discovery and skills.