crosschecklisted
Install: claude install-skill moveju112/skill_verify
# Claude-hosted Crosscheck (crosscheck)
> Response language — follow the language the user writes in. Korean request, report in Korean; English request, report in English.
> This rule document is written in English; that has no bearing on the language of the output delivered to the user.
Claude and Codex each **analyze independently**, then exchange and merge results.
The agent running the user session owns implementation; the counterpart is an independent analyst and verifier.
**In this Claude entrypoint, Claude implements and Codex reviews.** The Codex entrypoint uses the reciprocal flow in `platforms/codex/verify`.
## Modes — infer from the request; when ambiguous, use full
| Mode | Trigger examples | Phases run |
|---|---|---|
| `analyze` | "둘이 의견 취합해줘", "교차 분석만" / "just cross-analyze", "merge both opinions only" | A |
| `plan` | "핑퐁해서 계획만 줘", "계획서 뽑아" / "ping-pong a plan only", "plan but do not implement" | A + B |
| `full` (default) | "교차검증하고 작업해" / "cross-check it and do the work" | A + B + C + D |
| `verify` | "다 됐는지 codex 체크", "이 변경 검증해" / "have codex check it is done", "verify this change" | D |
- Trigger examples are illustrative, not exhaustive; Korean and English phrasings are equivalent. Match on intent, not wording.
- Before falling back to `full`, check whether the request excludes implementation ('analysis only', 'plan only', 'don't change code').
Only default to `full` when implementation is genuinely implied.
- Phases combine freely. If the user stop