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Claude Engineering Skills (Page 364 of 379)

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

22,735 skills · updated 2026-07-19 · showing 21781–21840 of 22,735 by quality score

Sub-topics:Testing (3,313)Devops (3,220)Architecture (2,493)Backend (1,956)Frontend (1,464)Languages (1,221)Code Quality (1,148)Cloud Platforms (1,057)

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Build checkout and payment experiences using Primer's web components. Use this skill when implementing payment flows, checkout pages, card forms, or integrating Primer SDK into…
This skill should be used when the user asks to "create a migration", "run prisma migrate", "deploy database changes", "baseline a database", "set up Prisma CI/CD", or mentions…
Audit a PR for production regression risks before merge. Use this skill whenever the user says "is this safe to merge", "check for regressions", "production safety", "will this…
Opt-in profile. AWS is the preferred cloud provider. Any AWS-based suggestion or solution MUST include a cost estimation table — per-service daily / monthly / yearly costs and…
Opt-in profile. Provisions the java-class-call-scanning bytecode call-graph analyzer (https://github.com/HaroldHormaechea/java-class-call-scanning) for use by the dev-team agents…
Opt-in profile. Opinionated Java database-access conventions — DTO projections over entity queries, bulk retrieval over iterative round-trips, parameterized queries only (never…
Opt-in profile. Opinionated Java server-side architecture conventions — Gradle on its latest stable version, latest stable Spring Boot, latest Java LTS, repositories return DTOs…
Use this skill when the user is debugging a Solana program error — reading transaction logs, decoding Anchor error codes, simulating transactions, handling compute budget issues,…
Working on Programa Core — the Flask + PostgreSQL rewrite of Intela's dBase/Clipper system that lives at /Users/tamaraeliscovich/Documents/Claude/Projects/Programa Core.
The project's institutional memory and decision authority. Acts as an autonomous representative of the project — its goals, architecture, conventions, constraints, and intent.
Comprehensive codebase survey and understanding system that forces Claude to fully understand a project before making any changes.
This skill should be used when the user asks to "start an LLM project", "design batch pipeline", "evaluate task-model fit", "structure agent project", or mentions pipelin — from…
This skill should be used when the user asks to "start an LLM project", "design batch pipeline", "evaluate task-model fit", "structure agent project", or mentions pipelin — from…
The meta-skill that powers all other AI tools. Prompt engineering for creative applications is the art and science of communicating with AI models to produce exactly what you…
This skill should be used when the user asks to "tune a prompt", "evaluate a prompt", "test prompt quality", "run prompt eval", "benchmark prompts", or mentions prompt tuning,…
This skill should be used when the user asks about the Midnight proof server in any context — local, testnet, or mainnet.
This skill covers proof server internals and how the proof server works. Use it when the user asks about architecture, worker pool, job queue, job lifecycle, proving pipeline,…
This skill covers proof server CLI flags, environment variables, and tuning guidance. Use it when the user asks about proof server configuration, num-workers, job-capacity,…
This skill covers how the Midnight proof server is invoked in practice — who calls it, the client-server contract, self-hosted vs wallet-delegated proving, network proof-server…
This skill covers monitoring, troubleshooting, and capacity planning for the proof server. Use it when the user asks about health check patterns, readiness checks, busy status,…
This skill should be used when provisioning scoped Cloudflare API tokens for tenant deploys.
Generate working code that routes HTTP requests through Bright Data proxy networks (Datacenter, ISP, Residential, Mobile) and help users decide which network and IP pool type to…
This skill should be used when the user asks to "create a psakefile", "set up a psake build", "add psake caching", "migrate to psake v5", "troubleshoot a psake build", or mentions…
Python library for working with DICOM (Digital Imaging and Communications in Medicine) files. Use this skill when reading, writing, or modifying medical imaging data in D — from…
Python library for working with DICOM (Digital Imaging and Communications in Medicine) files. Use this skill when reading, writing, or modifying medical imaging data in D — from…
Python backend development guidelines based on the pylines project (community-of-python/pylines). Use this skill whenever writing, reviewing, or refactoring Python code —…
This skill should be used when the user is writing, reviewing, debugging, or architecting Python backend code using Litestar or FastAPI with SQLAlchemy or Advanced Alchem — from…
Review Python OpenInference instrumentation code for correctness and completeness. Use this skill when reviewing a Python instrumentor package — whether it's a new instrumentor, a…
This skill should be used when the user asks to "write Python code", "add Python code standards", "review Python code", "fix Python style", "refactor Python", "run Python checks",…
This skill should be used when the user asks to "create a plot", "make a chart", "visualize data", "create a heatmap", "make a scatter plot", "plot time series", "create…
Python backend development guidelines based on the pylines project (community-of-python/pylines). Use this skill whenever writing, reviewing, or refactoring Python code — — from…
Memory-safe Python script patterns for long-running processes under systemd MemoryMax constraints. Covers allocator purge (mimalloc/glibc malloc_trim), HTTP response lifecycle,…
Use when when you have completed spectral data preprocessing in Jupyter notebooks and generated a specXplore session data object saved to disk, use this skill to restore that…
Review Python code for security weaknesses using the KISA "Python 시큐어코딩 가이드 (2023)". Use this skill WHENEVER reviewing, auditing, or writing Python code that touches untrusted…
Use when you have raw mass spectrometry spectral data in common formats (MGF, MSP, mzML, mzXML, JSON) that requires standardized metadata cleaning, validation, and peak filtering…
Senior QA Automation Engineer skill specializing in Node.js testing ecosystems. Use this skill whenever the user asks about writing, reviewing, refactoring, or debugging automated…
Diagnose, troubleshoot, and advise on any Qdrant deployment by loading the latest official Qdrant skills live from skills.qdrant.tech.
Generate styled QR codes via the qr-cli Docker image (or Node fallback when Docker is unavailable). Use this skill whenever the user wants to generate, create, render, or style a…
Explore any codebase from scratch and generate six quality artifacts: a quality constitution (QUALITY.md), spec-traced functional tests, a code review protocol with regression…
Implement a production-ready LLM query loop / agent loop for AI applications. Use this skill whenever the user wants to add tool calling, ReAct-style reasoning-action-observation…
Use this skill when the user asks about Cloudflare Queues, message queues on Cloudflare, asynchronous processing with Workers, or managing Queues with Pulumi.
Comprehensive RAG evaluation with retrieval metrics, generation quality, and end-to-end testing. Use this skill when measuring and improving RAG system performance.
Use when writing new Rails code for a project using the PostgreSQL + Hotwire + Tailwind CSS stack. Covers stack-specific patterns only: MVC structure, ActiveRecord query — from…
Use this skill when the user says 'deploy to Railway', 'Railway setup', 'railway-deploy', or needs to deploy a Node.js, Python, or Docker application to Railway with environment…
Plan and configure ralph-orchestrator deployments for projects at any stage — from a vague phase plan to a mature codebase.
This skill should be used only when the user explicitly asks to use `$ralph-specum-refactor`, or explicitly asks Ralph Specum in Codex to revise spec artifacts after impl — from…
Plan and sequence COMMUNITY-edition Rancher upgrades across air-gapped multi-cluster fleets — a management/"hosting" Rancher cluster plus the downstream RKE2/K3s clusters it…
This skill should be used when the user asks to "create a TUI", "terminal interface", "terminal UI", "ratatui", "ratatui-ruby", "inline viewport", "full-screen terminal app",…
Guidelines for internationalizing a react-admin or shadcn admin kit application. Use when adding i18n support, creating translation files, translating hardcoded English strings in…
Use when implementing animations, transitions, or motion effects in React apps. Invoke this skill whenever someone asks about animation, transition, motion, framer motion, react…
This skill should be used when the user is building a React application with routing, layouts, forms, data fetching, mutations, or working with server/client component boundaries.
Create the complete frontend architecture for a new entity in the React application. Generates TypeScript types, service class, context provider, custom hook, and registers the…
Provides the complete, verified grep scan command library for auditing React codebases before a React 18.3.1 or React 19 upgrade.
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ens — from…
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ens — from…
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ens — from…
Patterns and conventions for writing and editing React code, including components and hooks. Use this skill whenever writing or reviewing React components, hooks (useEffect,…
Comprehensive guide to React component patterns used in the Organizador de Base de Conhecimento Enterprise educational platform.
This skill should be used when the user is setting up React project tooling, writing tests, organizing code, typing React with TypeScript, or creating reusable hooks.
This skill should be used when the user is writing React components, working with JSX, managing props, using useState or other hooks, asking about "React component patterns",…
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