Claude Skills by cohen-liel

github.com/cohen-liel

41 skillsA× 39B× 24 installs97 views

Article WritingAWrite articles, guides, blog posts, tutorials, newsletter issues, and other long-form content in a distinctive voice derived from supplied examples or brand guidance. Use when the user wants polished written content longer than a paragraph, especially when voice consistency, structure, and credibility matter.ai-agentsapiVotes: 0GitHub stars: 108
Async PythonAPython asyncio patterns for high-performance async code. Use when writing async functions, managing concurrency, working with aiohttp, asyncpg, or any async I/O in Python.ai-agentspythongoVotes: 0GitHub stars: 108
Celery TasksACelery background task patterns for Python apps. Use when implementing background jobs, scheduled tasks, email sending, image processing, or any async work that shouldn't block a web request.ai-agentspythondockerVotes: 0GitHub stars: 108
Claude ApiABuild apps with the Claude API or Anthropic SDK. TRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`/`claude_agent_sdk`, or user asks to use Claude API, Anthropic SDKs, or Agent SDK. DO NOT TRIGGER when: code imports `openai`/other AI SDK, general programming, or ML/data-science tasks.ai-agentstypescriptpythonVotes: 0GitHub stars: 108
Content EngineACreate platform-native content systems for X, LinkedIn, TikTok, YouTube, newsletters, and repurposed multi-platform campaigns. Use when the user wants social posts, threads, scripts, content calendars, or one source asset adapted cleanly across platforms.ai-agentsgoVotes: 0GitHub stars: 108
Docker DeploymentBDocker, docker-compose, and deployment configuration best practices. Use when writing Dockerfiles, docker-compose.yml, CI/CD configs, or setting up any containerized deployment.ai-agentspythonshellVotes: 0GitHub stars: 108
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E2e TestingAEnd-to-end testing patterns with Playwright. Use when writing browser automation tests, integration tests, testing user flows, or setting up E2E test suites.ai-agentstypescriptgoVotes: 0GitHub stars: 108
Email ServiceAEmail sending patterns for transactional and marketing emails. Use when implementing email sending, templates, SMTP configuration, or email services like SendGrid, Resend, or Mailgun.developmenttypescriptpythonVotes: 0GitHub stars: 108
Fastapi BackendAFastAPI best practices for building production Python backends. Use when building REST APIs, async endpoints, Pydantic models, dependency injection, middleware, or any FastAPI server.developmentpythonrustVotes: 0GitHub stars: 108
Api DesignAREST API design principles and best practices. Use when designing API endpoints, request/response schemas, versioning, error formats, or reviewing API design.developmentpythongoVotes: 0GitHub stars: 108
Coding AgentADelegate coding tasks to Codex, Claude Code, or Pi agents via background process. Use when: (1) building/creating new features or apps, (2) reviewing PRs (spawn in temp dir), (3) refactoring large codebases, (4) iterative coding that needs file exploration. NOT for: simple one-liner fixes (just edit), reading code (use read tool), thread-bound ACP harness requests in chat (for example spawn/run Codex or Claude Code in a Discord thread; use sessions_spawn with runtime:"acp"), or any work in ~/...ai-agentsrustgoVotes: 0GitHub stars: 108
DiffsAUse the diffs tool to produce real, shareable diffs (viewer URL, file artifact, or both) instead of manual edit summaries.ai-agentsVotes: 0GitHub stars: 108
Frontend SlidesACreate stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when the user wants to build a presentation, convert a PPT/PPTX to web, or create slides for a talk/pitch. Helps non-designers discover their aesthetic through visual exploration rather than abstract choices.developmentjavascriptpythonVotes: 0GitHub stars: 108
Git WorkflowAGit workflow best practices. Use when committing code, managing branches, writing commit messages, or setting up git workflows.ai-agentspythongoVotes: 0GitHub stars: 108
Graphql ApiAGraphQL API design and implementation patterns. Use when building GraphQL servers, defining schemas, writing resolvers, implementing subscriptions, or consuming GraphQL APIs.developmenttypescriptpythonVotes: 0GitHub stars: 108
Jwt AuthenticationAJWT authentication implementation patterns. Use when implementing login, registration, token refresh, password reset, or any authentication/authorization system.ai-agentspythongoVotes: 0GitHub stars: 108
Mermaid DiagramsAGenerate Mermaid.js diagrams for system architecture, data flows, sequence diagrams, ERDs, and project planning. Use when the user asks to visualize architecture, create flowcharts, draw sequence diagrams, map data flows, or document system design.developmentsqlreactVotes: 0GitHub stars: 108
MicroservicesAMicroservices architecture patterns. Use when designing service decomposition, inter-service communication, API gateways, service discovery, event-driven architecture, or distributed systems.developmenttypescriptpythonVotes: 0GitHub stars: 108
Mobile React NativeAReact Native patterns for cross-platform mobile apps. Use when building iOS/Android apps with React Native, Expo, navigation, device APIs, push notifications, or mobile-specific UI patterns.developmenttypescriptgoVotes: 0GitHub stars: 108
Model UsageAUse CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.ai-agentspythonbashVotes: 0GitHub stars: 108
Nextjs FullstackANext.js App Router patterns for full-stack applications. Use when building Next.js apps with App Router, Server Components, API Routes, authentication, or full-stack React applications.developmentshellreactVotes: 0GitHub stars: 108
Nodejs ExpressANode.js + Express backend patterns. Use when building REST APIs, middleware, authentication, or backend services with Node.js/Express/TypeScript.developmenttypescriptrustVotes: 0GitHub stars: 108
Planning With FilesBImplements Manus-style file-based planning to organize and track progress on complex tasks. Creates task_plan.md, findings.md, and progress.md. Use when asked to plan out, break down, or organize a multi-step project, research task, or any work requiring >5 tool calls. Supports automatic session recovery after /clear.ai-agentspythonrustVotes: 0GitHub stars: 108
Postgres DatabaseAPostgreSQL schema design, indexing, and query patterns. Use when designing database schemas, writing migrations, optimizing queries, or working with any PostgreSQL database.ai-agentspythonsqlVotes: 0GitHub stars: 108
Prisma OrmAPrisma ORM patterns for Node.js/TypeScript backends. Use when defining Prisma schemas, writing queries, handling relations, migrations, or any database work in a Node.js/TypeScript project.developmenttypescriptgoVotes: 0GitHub stars: 108
Pytest PatternsApytest best practices for writing comprehensive test suites. Use when writing or running Python tests, setting up test fixtures, mocking, or achieving good test coverage.ai-agentspythongoVotes: 0GitHub stars: 108
React TypescriptAReact + TypeScript patterns for production frontends. Use when building React components, hooks, state management, forms, routing, or any React/TSX UI.developmenttypescriptgoVotes: 0GitHub stars: 108
Redis CachingARedis caching and queue patterns. Use when implementing caching, rate limiting, session storage, pub/sub, or background job queues with Redis.ai-agentspythongoVotes: 0GitHub stars: 108
S3 File StorageAAWS S3 (and compatible) file storage patterns. Use when implementing file uploads, image storage, document management, CDN delivery, or any cloud file storage.ai-agentstypescriptpythonVotes: 0GitHub stars: 108
Security ReviewASecurity review checklist for web applications. Use when reviewing code for security vulnerabilities, auth issues, input validation, or any security-sensitive code.developmentrustgoVotes: 0GitHub stars: 108
Sqlalchemy OrmASQLAlchemy 2.0 async ORM patterns. Use when defining models, relationships, queries, or migrations with SQLAlchemy in Python.ai-agentspythonsqlVotes: 0GitHub stars: 108
State ManagementAFrontend state management patterns for React apps. Use when implementing Redux Toolkit, Zustand, Jotai, React Query, or any global state management solution.developmenttypescriptgoVotes: 0GitHub stars: 108
Strategic CompactASuggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction.ai-agentsnodetestingVotes: 0GitHub stars: 108
Stripe PaymentsAStripe payments integration patterns. Use when implementing payments, subscriptions, webhooks, checkout sessions, or any payment processing with Stripe.developmenttypescriptpythonVotes: 0GitHub stars: 108
Tailwind CssATailwind CSS patterns for modern UI. Use when styling components, building responsive layouts, creating design systems, or any Tailwind/CSS work.developmenttypescriptreactVotes: 0GitHub stars: 108
Tdd WorkflowAUse this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.ai-agentstypescriptgoVotes: 0GitHub stars: 108
Typescript PatternsATypeScript best practices and patterns. Use when writing TypeScript code, defining types, working with generics, or converting JavaScript to TypeScript.developmentjavascripttypescriptVotes: 0GitHub stars: 108
Verification LoopAA comprehensive verification system for Claude Code sessions.developmentjavascripttypescriptVotes: 0GitHub stars: 108
Web ResearchAConduct comprehensive, multi-source web research with real-time data. This is a POWER skill — it doesn't just search, it investigates, cross-references, validates, and synthesizes actionable intelligence.developmenttypescriptreactVotes: 0GitHub stars: 108
Web ScrapingAWeb scraping and internet search patterns. Use when scraping websites, crawling pages, extracting data from HTML, automating browser interactions, or fetching external web content programmatically.developmentpythongoVotes: 0GitHub stars: 108
Websockets RealtimeAWebSocket and real-time patterns. Use when implementing live chat, notifications, dashboards, collaborative features, or any real-time communication with WebSockets or SSE.developmentpythonreactVotes: 0GitHub stars: 108