nyldn

Use when starting a complex or ambiguous task that risks scope drift

Use when choosing native or multi-LLM handling for init, review, or security requests

Use when a reviewer, CI bot, or another AI leaves feedback to address

Use when a PR or feature needs both specification and code-quality review

Use when about to declare work complete, fixed, passing, or done

Multi-AI requirements scoping using available external providers (Double Diamond Define phase)

Multi-AI validation, scoring, and review using available external providers (Double Diamond Deliver phase)

Multi-AI implementation using available external providers (Double Diamond Develop phase)

Load this skill before answering whenever a request mentions Codex, GPT-5.5, codex commands, or Fable 5, or asks which model or agent should handle, review, implement, or verify something. That includes advisory questions (should Claude or Codex handle this, who should review this branch diff, is this worth delegating), not just direct commands. Also covers delegating bounded implementation, independent code review, data gathering, or runtime verification to Codex; optimizing Fable 5 usage or effort settings; and requests to test a flow, verify UI behavior, inspect a running app, or capture screenshots needing local browser/computer-use automation. Do not use for ordinary implementation or review with no model-ownership question, and not for generic prompt rewriting.