24 instruction files for AI agents, collected from checkpickerupper/skills. Install any of them at an exact version with mdr add checkpickerupper/skills/<name>.
checkpickerupper/skills · skills/deprecated/grill-with-docs-requiem/SKILL.md · A high-judgment design interview that sharpens plans in useful batches and records settled domain language and ADRs as…
checkpickerupper/skills · skills/engineering/antimatter-code-quality-review/SKILL.md · Deep code-quality and pre-merge review of a commit, PR, branch, or diff. Audit correctness, intent, naming, cohesion…
checkpickerupper/skills · skills/engineering/antimatter-codebase-structure-review/SKILL.md · Pedantic structural audit of a commit, PR or branch, selected directory or module, or an entire codebase — hierarchy…
checkpickerupper/skills · skills/engineering/explain-diff/SKILL.md · Explain a code change, diff, branch, commit, or PR as a rich, self-contained page: background, intuition with concrete…
checkpickerupper/skills · skills/engineering/pizza1/SKILL.md · Justify by correctness, never by convention. Use when a design, fix, API, macro, library surface, hook message, or…
checkpickerupper/skills · skills/engineering/readonly/SKILL.md · User-invoked modifier for evidence-first read-only investigation. Use when the user appends /readonly to a question or…
checkpickerupper/skills · skills/engineering/zen-of-checkpickerupper/SKILL.md · The Zen of CheckPickerUpper: twenty-one lines that judge designs, fixes, abstractions, types, structure, and questions…
checkpickerupper/skills · skills/in-progress/build-vs-buy/SKILL.md · Before implementing a new capability, service, subsystem, or integration, choose its owner—reuse, adopt, buy, build…
checkpickerupper/skills · skills/in-progress/correct-by-construction/SKILL.md · Make classes of invalid states and evaded constraints unreachable by type composition first. Use for bugs, bad APIs…
checkpickerupper/skills · skills/in-progress/pressure-test-this/SKILL.md · Adversarial stress-test of an architecture, technical proposal, API contract, state machine, or plan before…
checkpickerupper/skills · skills/in-progress/test-failure-triage/SKILL.md · Write and run focused tests without fixing implementation failures. Use when the user wants to know whether tests catch…
checkpickerupper/skills · skills/in-progress/what-would-a-senior-engineer-do/SKILL.md · Act as a rigorous senior engineering advisor for debugging, design decisions, code and architecture questions…
checkpickerupper/skills · skills/productivity/audit-issues/SKILL.md · Audit a GitHub issue tracker: group issues by the fix that would make them all disappear, rewrite workaround premises…
checkpickerupper/skills · skills/productivity/check-protection/SKILL.md · Choose verification before a full run, a repeated check, a review of existing evidence, or a check-cost audit. Ask what…
checkpickerupper/skills · skills/productivity/close-issues/SKILL.md · Close GitHub issues only with proof. Use every time an issue is about to close or has just closed: before `gh issue…
checkpickerupper/skills · skills/productivity/compose-goal/SKILL.md · Compose or retrieve a gist-backed agent goal from a task or GitHub issues. Use when handing work to another agent and…
checkpickerupper/skills · skills/productivity/dependency-trace/SKILL.md · Dependency trace: clarify scope, close the recursive capability graph, and derive the correctness order before…
checkpickerupper/skills · skills/productivity/issues-to-outcomes/SKILL.md · Load before writing any report of work: a status update, an end-of-day or session summary, a handoff, a 'what landed'…
checkpickerupper/skills · skills/productivity/make-diagram/SKILL.md · Draw or revise any diagram for a reader: system map, flowchart, pipeline, process map, decision flow, architecture. Use…
checkpickerupper/skills · skills/productivity/settle-blockers/SKILL.md · Decide whether each blocked-by link or claimed blocker between GitHub issues is real, and record the verdict on the…
checkpickerupper/skills · skills/productivity/to-issues-clearly/SKILL.md · Create GitHub issues from a plan, bug, finding, audit or PRD, whose titles and bodies a stranger can act on. Use when…