Skill Claude CodeCodex
Use when designing verification strategy so independent gates cover requirements, implementation, security, validation, and judgment without claiming perfect certainty.
not rated 6 1mo ago A 29 tokens
Skill Claude CodeCodex
Use while carrying out an approved implementation plan, keeping task state, evidence, and deviations explicit.
not rated 6 1mo ago A 24 tokens
Skill Claude CodeCodex
Checks every external claim for evidence before the final answer and classifies it as supported, inferable, unverified, or do-not-claim. Companion to ultrathink-craftsmanship. Use when stating releases, APIs, prices, benchmarks, studies, product behavior, legal/medical/financial facts, claims about foreign…
not rated 6 1mo ago A 101 tokens
Skill Claude CodeCodex
Use optionally before ai-native-prd-architect when a vague product idea needs a user-facing feature spec and scope framing.
not rated 6 1mo ago A 29 tokens
Skill Claude CodeCodex
Use after the same bug signature recurs two or more times so fixes stop treating symptoms and identify the causal chain before further edits.
not rated 6 1mo ago A 32 tokens
Skill Claude CodeCodex
Use when creating or updating a Claude Code skill directory with a focused SKILL.md, safe trigger conditions, workflow, guardrails, and validation notes.
not rated 6 1mo ago A 34 tokens
Skill Claude CodeCodex
Use when a verification gate fails and the next fix needs reproducible diagnosis instead of speculative patching.
not rated 6 1mo ago A 25 tokens
Skill Claude CodeCodex
Use when implementing a code task so the test is written or updated before production code and proves the requested behavior.
not rated 6 1mo ago A 26 tokens
Skill Claude CodeCodex
Use when reviewing tests for fragility, over-mocking, false positives, missing production wiring, or assertions that do not prove the requirement.
not rated 6 1mo ago A 34 tokens
Skill Claude CodeCodex
Use for expensive, one-pass reasoning gates that stress-test a specification, plan, or near-final implementation for bias, hidden coupling, weak evidence, and craftsmanship risks.
not rated 6 1mo ago A 41 tokens
Skill Claude CodeCodex
Use before non-trivial work on a default branch to isolate changes in a feature branch or dedicated git worktree.
not rated 6 1mo ago A 29 tokens
Skill Claude CodeCodex
Use when creating implementation plans that can be executed by humans or agents with traceable requirements and validation commands.
not rated 6 1mo ago A 25 tokens
Skill Claude CodeCodex
Use when authoring or modifying a Claude Code skill so the result is focused, discoverable, safe, and not duplicative.
not rated 6 1mo ago A 30 tokens
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: