Total 53,748 skills, Code Quality has 2423 skills
Showing 12 of 2423 skills
Apply systematic performance optimization techniques when writing or reviewing code. Use when optimizing hot paths, reducing latency, improving throughput, fixing performance regressions, or when the user mentions performance, optimization, speed, latency, throughput, profiling, or benchmarking.
Reviews code changes for correctness, maintainability, security, and adherence to project conventions. Use when reviewing PRs, auditing recent changes, or getting a second opinion on implementation quality.
Shared vocabulary for designing deep modules. Suitable for users who want to design or improve module interfaces, identify deepening opportunities, decide where to place seams, make code easier to test or more navigable for AI, or when other skills require vocabulary for deep modules.
Run a change-gated, branch-scoped lint preflight (ESLint / markdownlint / actionlint) on the files a branch changes versus its base, classify each violation as introduced vs pre-existing, and drive the fix/defer loop via an exit-code contract (0 pass, 1 introduced/blocking, 2 pre-existing only). Use when asked to run preflight, check whether a branch will pass lint before pushing, or as the lint gate inside a ship/PR flow. Lints only the categories the branch touched — not a whole-repo lint — with linted workspaces and the base branch auto-detected, so a consuming repo configures nothing in the common case.
在 TypeScript repo 中接入 dependency-cruiser，让每个 package 成为 deep module：implementation 隐藏在 subfolders 中，只能通过 entry-point files 访问。User-invoked。
Use when performing a standalone PR double-check in a clean context — review, fix, and post.
Guided authoring of an architectural invariant catalog entry through a 6-step interview (elicit, locate, weight, enforce, number, commit). Drives the invariants_scaffold and invariants_add orchestrate verbs — the agent supplies judgment and natural-language elicitation; the verbs own schema validation, file writing, and event emission. Defaults to mode: audit; mode: check is an advanced opt-in. Triggers: 'add an invariant', 'author an invariant', 'enforce an architectural rule', or invariants. Do NOT use for: editing workflow state, running a review, or hand-writing YAML (the verbs write it — never emit catalog YAML yourself).
Single adversarial review pass over the integrated branch diff — spec-compliance, code quality, and test adequacy judged together by one fresh-context reviewer. Triggers: /review, 'review the changes', or after delegation completes. Emits one verdict (reviews.review.status). Do NOT use for plan-review (that is its own dispatched gate) or for debugging.
Review changes starting from a fixed point (commit, branch, tag, or merge-base) along two axes: Standards (Does the code comply with the coding standards documented in this repository?) and Spec (Does the code meet the requirements from the source issue/PRD?). The two reviews run in parallel sub-agents and report side by side. This applies when users want to review a branch, PR, in-progress changes, or request a "review since X".
Sweep the current branch for leftovers of an abandoned design after a significant mid-work decision change, and rewrite the affected code, comments, tests, and docs so the result reads as if it had been designed this way from the beginning. Use when the user says "design cleanup", "clean up the old approach", "erase the journey", says a design decision changed and asks to clean up after it, or after a pivot in approach mid-branch. This is a rewrite pass over the code touched by the decision only — not a general refactoring or bug-hunting pass.
Synthesize a recurring code-review rule into a custom lint rule — gated by an independent soundness test that abstains rather than ship a checker it can't prove sound
Synthesizes raw learnings and codebase analysis into an interlinked Markdown Knowledge Base (KB). Use at the beginning of a loop to build or update architecture.md, entities, and vulnerabilities. Don't use for generating threat models or formulating execution plans.