Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills › Engineering › Page 21

Claude Engineering Skills (Page 21 of 488)

Code review, refactoring, testing, DevOps, CI/CD, databases, cloud platforms, and full-stack development skills for Claude Code.

29,262 skills · updated 2026-10-25 · showing 1201–1260 of 29,262 by quality score

Sub-topics:Testing (4,356)Devops (3,948)Architecture (3,203)Backend (2,624)Frontend (1,764)Languages (1,535)Code Quality (1,513)Cloud Platforms (1,362)

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Builds and runs Qt Quick Test (qmltestrunner / CTest) for a QML project, then writes a Markdown report. Use for "run qml tests", "run qmltestrunner".
Peer review the **new work** on the current niche/* branch (vs origin/ on a -general branch, or vs origin/niche/-general on a feature branch).
Query the codemap structural index — central, coupled, deps, rdeps, import path, symbol-level source extraction, and function-level call graph (fn-deps, fn-rdeps, fn-central,…
Runs SQL queries on CloudWatch Logs data exported as Apache Iceberg tables in S3 Tables. Covers VPC Flow Logs, WAF logs, CloudFront access logs, Route 53 resolver logs, Network…
Enables Redshift system-table (SYS_*) log publishing to S3 Tables in Apache Iceberg format for both Provisioned clusters and Serverless namespaces, verifies publishing status, and…
Queries S3 object metadata, tracks bucket activity, audits object changes, searches annotations, and analyzes storage metrics using S3 Metadata system tables (journal, inventory,…
Runs SQL analytics on SageMaker Catalog asset metadata tables exported as Apache Iceberg in S3 Tables.
Check message queue status, list queues, monitor DLQ counts and consumers. Use when asked about "queues", "queue status", "DLQ", "dead letter", "consumers", "messages pending",…
Review my code, code review, is this ready to ship, check for bugs, security audit, review this PR, pre-merge check, is this safe to deploy, check code quality.
Internal reference skill loaded by audit and fix skills for version-specific Rails breaking changes and fix patterns. Not a user-facing skill — do not activate this directly.
TPM/RPM capacity planning by org size. Concurrent usage modeling, rate limit recommendations, and scaling guidance for Claude Code teams.
Manage Python dependencies in Ray — add/remove/upgrade packages, work with raydepsets lock files, debug dependency conflicts, and regenerate compiled requirements.
Root-authority, write-capable transformation of a repository you own — the Touch of God as one line. Full rewrite, public-API break, subsystem replacement, and deletion are…
Create a React component using the Container/Presentation pattern in src/components by asking for the component name and type (ui or features), then scaffold files that follow…
Audit React components for unnecessary useEffect patterns. Detects 9 anti-patterns from "You Might Not Need an Effect" and proposes fixes with severity levels.
Migrate Redis deployments (especially Bitnami Redis Helm charts in Sentinel HA mode) to Valkey on Kubernetes, including fully air-gapped clusters.
Detect duplicate Rust code using AST-based similarity analysis. Use when working with .rs files and looking for code duplication or refactoring opportunities.
Safety analysis before refactoring -- dependency graph, test coverage, public API exposure, blast radius verdict.
Create a detailed refactor plan with tiny commits via user interview, then file as a GitHub issue RFC.
Refactoriser une fonction JavaScript pour améliorer sa lisibilité, sa maintenabilité et sa testabilité. À utiliser pour réorganiser un code sans en changer le comportement.
Use when: planning or executing a behavior-preserving refactor: characterization coverage before touching code, small reversible steps with a green check after each, strict…
Search the Nullcost provider catalog by keyword or plain-English asks like cheap auth service, free-tier hosting, or good value Postgres.
Turn a thin initiative into one a team could build from — read it and its feature definitions, investigate the architecture it lands in, interview the person who filed it until…
Summarize WHAT WAS SHIPPED in a Claude Code session as a self-contained HTML slide deck — the elevator pitch (problem, solution, decisions, artifacts, verification, gaps), not a…
Atomic rename of Python symbols (functions, classes, methods) or modules using the structural index. Finds all static callers, import sites, __all__ re-exports, and Sphinx…
Render multi-slide carousels from HTML templates via Playwright. Use when: producing carousel posts.
Render an existing infographic artboard HTML to a deterministic looping GIF, then report motion, seam, and file-size evidence without changing the approved design.
Render an ARIS Markdown / JSON artifact (IDEA_REPORT, AUTO_REVIEW, KILL_ARGUMENT, PAPER_PLAN, research-wiki state, etc.) into a single-file HTML view designed for human reading.
Replicate and validate a GitHub issue by spinning up Archon, analyzing the issue, and systematically testing all described symptoms using browser automation.
Indexes and documents a codebase for persistent Claude context with minimal token overhead. Use when asked to index a repo, understand a codebase, create CLAUDE.md, set up Claude…
Generate a comprehensive onboarding guide for any codebase. Produces a REPO_TOUR.md with a 30-second summary, annotated directory tree, Mermaid architecture diagram, key files…
Choose what a repository's CI test matrix covers. Decides which Python versions, operating systems and runner images earn a cell, which axes stay unstable probes, and which runner…
Use when: sharpening a software requirement or a requirement set so it is buildable and decidable rather than merely well-formed - replacing vague quality words and quantifiers…
Tests the failure modes the design claims: fault injection plan, backup restore drills, DR tests with measured RTO and RPO.
Multi-agent review resolution with trust-but-verify methodology. Accepts a PR number/URL or a local code-review report file.
Triage reviewer comments on a GitHub PR with receiving-code-review discipline — verify each against the codebase, then accept/push-back/clarify, and optionally reply in-thread.
House style for answering code review feedback: every reviewer point quoted verbatim with the reply beneath it, consolidated into one comment.
Holistic cross-GDD consistency and game design review. Reads all system GDDs simultaneously and checks for contradictions between them, stale references, ownership conflicts,…
Reviews an architecture (file, repo, design doc, or pasted text) against scalability, security, reliability, compliance, and anti-pattern checklists plus fitness functions.
Use when checking if code follows ARCHITECTURE.md patterns - runs automated conformance checks.
Review one document from its file path, such as a design draft on disk or a document with uncommitted edits, or the documents a pull request changes, through the code-review…
Use when architecture violations were found and need automated fixing by priority.
Analyze structured code-review findings and open flags for an explicit date range and repository set, and recommend guidance, reviewer, and analyzer changes.
Review a src/PureJuMP/.jl file for correctness, signature conventions, n-adjustment, start-value coverage, and cross-compatibility with the ADNLPProblems sibling.
Run the stata-reviewer agent on a do-file. Produces a structured code-review report covering reproducibility, logging, naming, magic numbers, table/figure quality, and conformance…
Orchestrates a comprehensive code review using up to 6 specialist skills. Dispatches code-review, code-simplifier, comment-analyzer, silent-failure-hunter, type-design-analyzer,…
Use when the user asks to check Rewst automation health, find failed or dormant workflows, report automation ROI/time-saved, compare config drift between client orgs, or check…
Implement one unit of work end-to-end — from a tracker issue OR an ad-hoc description: spec review, TDD (RED→GREEN→REFACTOR), pre-PR self-review, open a PR, then drive the…
Set the rigor level (0-10) for how critically Claude challenges your decisions. Level 0 = 'just do it bro', level 10 = full devil's advocate questioning everything.
Audit a completed spec for missing decisions before strategy or architecture. Use after /rite-spec when coverage is incomplete or stale; not for spec writing.
Polish the active feature before review — code polish always; UI normalize + ship-quality pass when UI is touched.
Express lane for a small reversible change: typo/copy/config, rate-limit constant, error message, local variable rename, feature flag, README link, one-file/function fix.
Vet a defined plan before code with senior-engineer engineering review. Use when the user says "vet the plan", "engineering review", "lock in the plan", or before building.
Roku BrightScript and SceneGraph development reference. Use when writing, debugging, or reviewing BrightScript/SceneGraph code for Roku apps.
Code review of redis_queued_locks changes against the project's own invariants and conventions (WATCH/MULTI lock safety, read/write key families, the lock index superset invariant…
Think out loud about a problem, decision, or approach — Socratic friction to help you find clarity, not sympathy
Add a new coding/architecture rule. The user describes it in natural language (any language), the skill writes it in English structured format to the correct file.
Mine your Claude Code sessions and code-review history for the corrections you keep repeating, cluster them, adversarially verify each candidate, and distill the survivors into…
Construct, critique, and audit arguments using the complete methodology from Weston's "A Rulebook for Arguments".
Use when the user runs /ruby-upgrade-toolkit:rules or asks to add, list, validate, show, remove, disable, enable, or explain project-specific upgrade rules — gem pins, gem swaps,…
Search all 29,262 Engineering skills →