Plugin Claude Code
checkpickerupper-skills. Agent skills for correctness-first engineering.
Plugin Claude Code
checkpickerupper-skills. Agent skills for correctness-first engineering.
Instructions file
Instructions for CheckPickerUpper/skills: Skills are organized into bucket folders under skills/.
Skill Claude CodeCodex
Total annihilation: no finding survives unless it survives refutation. An unusually strict maintainability and structural-quality audit of a diff — review frame, intent/spec fit, repo standards, abstraction quality, cohesion, type/boundary cleanliness, duplication, control-flow tangles, missed extractions and invented…
Skill Claude CodeCodex
Justify by correctness, never by convention. Use when a design, fix, API, macro, library surface, hook message, or naming decision is defended by 'it's what the codebase does', 'the established pattern', 'the canonical lane does it', 'more ergonomic', 'less churn', 'already wired', 'smallest fix', 'compatibility'…
Skill Claude CodeCodex
User-invoked modifier for evidence-first read-only investigation. Use when the user appends /readonly to a question or another skill request: answer by checking the codebase and available read-only sources, do not implement, do not open issues, do not mutate local or remote state, and do not guess with 'likely' or…
Skill Claude CodeCodex
Dependency trace: derive the correctness graph before implementation. Use when the user asks for dependency order, foundations, or a lowest-to-highest flow for a feature, especially when they ask for the correct road before implementation or reject MVP/fastest-path planning.
Skill Claude CodeCodex
A high-judgment design interview that sharpens plans in useful batches and records settled domain language and ADRs as the conversation progresses.
Skill Claude CodeCodex
Create GitHub issues from a plan, bug, finding, audit or PRD, whose titles a stranger can act on. Use when filing issues or turning work into issue-sized slices. Builds every title as what somebody wrote or did followed by what the system did with it, refuses words that exist only inside the codebase, and reads each…