ace-handbook-integration-codex

ACE - Handbook Integration Codex

Codex CLI provider integration for ACE handbook skills and workflows.

Works with: Claude Code, Codex CLI, OpenCode, Gemini CLI, pi-agent, and more.

ace-handbook ace-handbook-integration-codex maps canonical ACE handbook skills into Codex-native projection assets when you explicitly run ace-handbook sync --provider codex, while keeping semantics unchanged from the definitions in ace-handbook. Plain ace-handbook sync uses the neutral .agents/skills/ projection.

Use Cases

Run handbook workflows in Codex-native contexts - keep the same behavior while using Codex-native execution entrypoints when a project explicitly needs .codex/skills/.

Avoid duplication across providers - update canonical skill definitions once in ace-handbook and generate Codex-specific projections automatically from shared contracts.

Keep integration delivery minimal - maintain a focused provider shim layer with only the manifests and projection assets needed for Codex compatibility.

Testing

This package is fast-only in the ACE testing model.

• Deterministic test coverage lives under test/fast/.
• This migration does not introduce test/feat/ or test/e2e/ for this package.

Verification commands:

• ace-test ace-handbook-integration-codex
• ace-test ace-handbook-integration-codex all

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Part of ACE