Development AI skills, agents & prompts
Building the thing — writing it, reviewing it, shipping it. 533 listings — 363 skills, 116 agents and 54 prompts — each free, credited to its author, with the full source on its page. Filter and sort them →
UI components
shadcn/uiManages shadcn components and projects — adding, searching, fixing, debugging, styling, and composing UI…Create STYLE_GUIDE.mdThis prompt assists users in creating a comprehensive STYLE_GUIDE.md for their projects. It covers essential…Frontend developer skillThis prompt is designed for an elite frontend development specialist. It outlines responsibilities and…React modernizationUpgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent…React state managementMaster modern React state management with Redux Toolkit, Zustand, Jotai, and React Query. Use when setting…Web component designMaster React, Vue, and Svelte component patterns including CSS-in-JS, composition strategies, and reusable…Frontend developerUse when building complete frontend applications across React, Vue, and Angular frameworks requiring…React specialistUse when optimizing existing React applications for performance, implementing advanced React 18+ features…Frontend component buildBuild production-ready frontend components with accessible markup, sensible props, defined states, and…
Styling & layout
Animation vocabularyReverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact…Act as an electron frontend developerGuide users in building a desktop application using Electron with a focus on frontend development best…AI builderThis AI builder will create a fully functional website based on the provided details the website will be…Finance tracker app development planDevelop a multi-language, privacy-focused finance tracking app using Flutter with clean architecture…Frontend developerAct as an elite frontend development specialist with deep expertise in modern JavaScript frameworks…Markdown notesBuild a feature-rich markdown notes applicationSidebar dashboard designDevelop a modern sidebar dashboard interface using HTML, CSS, and JavaScript, focusing on user experience…Tattoo studio booking web app developmentGuide to developing a modern web application for a tattoo studio, enabling users to book appointments with…Feeling Native On MobileMake a web app feel native on a phone — the small CSS and meta-tag fixes that separate "a website in a…Finding Animation OpportunitiesSearch a codebase or UI for places that don't animate but should, and reject everything that shouldn't…Reviewing AnimationsReviews animation and motion code against a high craft bar derived from Emil Kowalski's design engineering…Working With SonnerGuide to Sonner, the React toast library — install and wire up the Toaster, pick the right toast() call…Responsive designImplement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first…Tailwind Design System (v4)Build scalable design systems with Tailwind CSS v4, design tokens, component libraries, and responsive…Web typographySelect, pair, and implement typefaces for web projects. Use when the user mentions "font pairing", "which…Content asset creatorCreates beautiful, branded HTML content assets — industry reports, landing pages, comparison sheets…Frontend Slides SkillCreate stunning, animation-rich HTML presentations from scratch or by converting PowerPoint files. Use when…Tako Knowledge Search & VisualizationSearch and visualize the world's data - get charts, insights, and embeddable knowledge cards for finance…Visual brand extractorExtract visual branding (colors, typography, layout patterns) from a client's website and generate a style…
Web frameworks
Next.js Specialized Front-End DeveloperAct as a specialized front-end developer with expertise in Next.js, focusing on building dynamic and…Next.js App Router PatternsMaster Next.js 14+ App Router with Server Components, streaming, parallel routes, and advanced data…SAAS scaffolderGenerates complete, production-ready SaaS project boilerplate including authentication, database schemas…Senior frontendFrontend development skill for React, Next.js, TypeScript, and Tailwind CSS applications. Use when building…CLI developerUse this agent when building command-line tools and terminal applications that require intuitive command…Elixir expertUse this agent when you need to build fault-tolerant, concurrent systems leveraging OTP patterns, GenServer…Game developerUse this agent when implementing game systems, optimizing graphics rendering, building multiplayer…Nextjs developerUse this agent when building production Next.js 14+ applications that require full-stack development with…Websocket engineerUse this agent when implementing real-time bidirectional communication features using WebSockets, Socket.IO…Wordpress masterUse this agent when you need to architect, optimize, or troubleshoot WordPress implementations ranging from…
Mobile apps
Build an advanced music app for androidCreate an advanced music app for Android with features similar to Blooome.Mobile app builderAct as an expert mobile application developer with mastery of iOS, Android, and cross-platform development…Building Animations in ExpoBuild animations in React Native and Expo, making the decisions in the order that determines whether they…Write swiftHow to write modern Swift well — modeling with value types, Swift 6 data-race safety and approachable…React native architectureBuild production React Native apps with Expo, navigation, native modules, offline sync, and cross-platform…React native designMaster React Native styling, navigation, and Reanimated animations for cross-platform mobile development…Flutter expertUse when building cross-platform mobile applications with Flutter 3+ that require custom UI implementation…Kotlin specialistUse when building Kotlin applications requiring advanced coroutine patterns, multiplatform code sharing, or…Mobile app developerUse this agent when developing iOS and Android mobile applications with focus on native or cross-platform…Mobile developerUse this agent when building cross-platform mobile applications requiring native performance optimization…Swift expertUse this agent when building native iOS, macOS, or server-side Swift applications requiring advanced…
Services & APIs
API and interface designGuides stable API and interface design. Use when designing APIs, module boundaries, or any public interface…Context7Pulls up-to-date, version-specific library docs and code examples into the prompt so the AI stops inventing…Adaptyv Bio Foundry APIHow to use the Adaptyv Bio Foundry API and Python SDK for protein experiment design, submission, and results….NET Backend Development PatternsMaster C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise…Add AI protectionProtect AI chat and completion endpoints from abuse — detect prompt injection and jailbreak attempts, block…Backend architectAct as a master backend architect with expertise in designing scalable, secure, and maintainable server-side…Build a DDQN Snake Game with TensorFlow.js in a Single HTML FileCreate a Deep Q-Network (DQN) based Snake game using TensorFlow.js with the latest API, implemented in a…Django unit test generator for viewsetsGenerates unit tests for a given Django Viewset, including CRUD operations and edge cases.Manufacturing workflow optimization with or toolsGenerate backend and frontend code in .NET and Angular for optimizing manufacturing workflows using OR-Tools.Benchling integrationBenchling Python SDK and REST API integration for registry entities, inventory, ELN entries, workflows…ESM: Evolutionary Scale ModelingUse when working directly with the esm Python SDK, ESM3 or ESMC model IDs, Forge/Biohub inference clients…Genomic Intelligence — DNA Sequence ModelsPredict regulatory features, gene structure, and expression directly from DNA sequence using Genomic…Imaging data commonsQuery and download public cancer imaging data from NCI Imaging Data Commons. Invoke for any question about…LabArchives IntegrationSecurely integrate with the official LabArchives ELN REST-like API and Inventory API v1. Use for regional…Latchbio integrationBuild, register, debug, and operate bioinformatics workflows on Latch using the Python SDK, CLI, Latch Data…Paperclip CLISearch and read full-text biomedical papers, FDA/PMDA/EMA regulatory documents, clinical trial registries…protocols.io IntegrationRead, validate, and safely export protocols.io data with current official REST/MCP contracts, or create…Tamarind BioAccess a collection of open-source molecular design and structural biology tools on the Tamarind Bio…U.S. Treasury Fiscal Data APIQuery the U.S. Treasury Fiscal Data REST API for federal financial data. No API key required. Use for…API design principlesMaster REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that…Authentication & Authorization Implementation PatternsMaster authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to…FastAPI Project TemplatesCreate production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error…Istio traffic managementConfigure Istio traffic management including routing, load balancing, circuit breakers, and canary…Linkerd patternsImplement Linkerd service mesh patterns for lightweight, security-focused service mesh deployments. Use when…Multi reviewer patternsCoordinate parallel code reviews across multiple quality dimensions with finding deduplication, severity…Node.js Backend PatternsBuild production-ready Node.js backend services with Express/Fastify, implementing middleware patterns…Saga orchestrationImplement saga patterns for distributed transactions and cross-aggregate workflows. Use this skill when…Task coordination strategiesDecompose complex tasks, design dependency graphs, and coordinate multi-agent work with proper task…API design reviewerComprehensive REST API design review with automated linting, breaking-change detection, and design…API test suite builderUse when the user asks to generate API tests, create integration test suites, test REST endpoints, or build…Code → PRD: Reverse-Engineer Any Codebase into Product RequirementsReverse-engineer any codebase into a complete Product Requirements Document (PRD). Analyzes routes…Senior Backend EngineerDesigns and implements backend systems including REST APIs, microservices, database architectures…Senior fullstackFullstack development toolkit with project scaffolding for Next.js, FastAPI, MERN, and Django stacks, code…Stripe integration expertProduction-grade Stripe integrations: subscriptions with trials and proration, one-time payments…API designerUse this agent when designing new APIs, creating API specifications, or refactoring existing API…API documenterUse this agent when creating or improving API documentation, writing OpenAPI specifications, building…Csharp developerUse this agent when building ASP.NET Core web APIs, cloud-native .NET solutions, or modern C# applications…Django developerUse when building Django 4+ web applications, REST APIs, or modernizing existing Django projects with async…Dotnet core expertUse when building .NET Core applications requiring cloud-native architecture, high-performance…Fintech engineerUse when building payment systems, financial integrations, or compliance-heavy financial applications that…Fullstack developerUse this agent when you need to build complete features spanning database, API, and frontend layers together…Graphql architectUse this agent when designing or evolving GraphQL schemas across microservices, implementing federation…Rails expertUse when building or modernizing Rails applications requiring API development, Hotwire reactivity, real-time…Slack expertUse this agent when developing Slack applications, implementing Slack API integrations, or reviewing Slack…Spring boot engineerUse this agent when building enterprise Spring Boot 3+ applications requiring microservices architecture…Technical writerUse this agent when you need to create, improve, or maintain technical documentation including API…Y Combinator Reader (Read-Only)Look up Y Combinator companies, batches, and startup ecosystem data using the yc-oss API (read-only). Use…Blog Discourse: Real Discourse Research, API-FreeResearch what people are actually saying about a topic in the last 30 days across Reddit, X / Twitter…Blog Google: Google API Data for Blog PerformanceGoogle API integration for blog performance: PageSpeed Insights, CrUX Core Web Vitals with 25-week history…API Docs Writer SkillWrite clear, developer-facing API documentation. Use when asked to document an API endpoint, write API…API Versioning Strategy: [Service Name]Write an API versioning strategy document for a service or API platform. Use when asked to define versioning…Andi Search - Intelligent Web SearchFast, high-quality web search with intelligent ranking and instant answersAPI Tester - Test Any API EndpointTest and document API endpoints - validate responses, check status, generate examplesDemo builderBuilds personalized demo assets for top prospects using the founder's product API/MCP/SDK. Researches…Didit - Identity Verification APIIdentity verification via phone/email OTP and AML screening using Didit APIDome - Prediction Markets APIPrediction markets data - Polymarket, Kalshi markets, prices, positions, and tradesExa - Neural Web Search & ResearchNeural web search - find similar content, extract pages, and run deep researchFind skillFind and install skills from the Orthogonal skill library. Use when you need capabilities you don't have…Image Analyzer - AI Image AnalysisAnalyze images with AI - extract text, describe content, detect objectsJina Search - Web Search APIJina Search - fast web search returning SERP resultsLinkup - Web Search & Fetch APIWeb search and content fetching - search the web or extract content from URLsNyne - Intelligence & Enrichment APIIntelligence and enrichment - person and company data, social profiles, events, and fundingParallel - Web Research APIWeb research API with OpenAI-compatible chat completions and async tasksPDF Processor - Extract Data from PDFsProcess PDFs - extract text, tables, and structured data from documentsPerplexity - AI Search & ChatPerplexity AI search and chat completions with real-time web dataPhone verificationVerify phone numbers using SMS one-time codes via the Didit API. Use when you need to confirm a user owns a…Precip - Hyperlocal Weather Data APIHyperlocal weather data - precipitation, temperature, wind, soil moisture and morePrediction market oddsGet prediction market odds and prices from Polymarket and KalshiScrapeCreators social scraping (compatibility alias)Compatibility alias for the original ScrapeCreators social scraping skill. Use scrapecreators-api for…Search — General-Purpose Web & Platform SearchSearch the web, platforms, and datasets. Use when asked to search, find, look up, research, or discover…Send Text MessageSend SMS text messages to phone numbers. Use when the user asks to send a text, send an SMS, text someone…Tavily - AI Search & Research APIAI-powered web search, crawling, extraction, and deep researchWeatherGet current weather and forecasts using free APIs (no API key required). Use when asked about weather…Web archive scraperSearch the Wayback Machine for archived versions of websites. Extract cached pages, customer lists…Youtube APIUse when YouTube data is needed without Google API quotas or OAuth setup: transcripts, video metadata…Youtube dataUse when structured YouTube data is needed: pasted video/channel/playlist links, transcripts for analysis…GA4 Data APIRead Google Analytics 4 reporting data through the GA4 Data API. Use for explicit GA4 property metadata…last30days: Research Any Topic from the Last 30 DaysResearch any topic from the last 30 days on Reddit + X + Web, synthesize findings, and write…Salesforce SkillQuery and manage Salesforce CRM data via the Salesforce CLI (sf). Run SOQL/SOSL queries, inspect object…ZooData — Commerce Data Infrastructure for AI AgentsAPI endpoint reference for ZooData's Amazon commerce and keyword-intelligence surfaces, including…
Jobs & queues
Async python patternsMaster Python asyncio, concurrent programming, and async/await patterns for high-performance applications…Go concurrency patternsMaster Go concurrency with goroutines, channels, sync primitives, and context. Use when building concurrent…Microservices patternsDesign microservices architectures with service boundaries, event-driven communication, and resilience…Modern javascript patternsMaster ES6+ features including async/await, destructuring, spread operators, arrow functions, promises…Python Background Jobs & Task QueuesPython background job patterns including task queues, workers, and event-driven architecture. Use when…Python Resilience PatternsPython resilience patterns including automatic retries, exponential backoff, timeouts, and fault-tolerant…Rust async patternsMaster Rust async programming with Tokio, async traits, error handling, and concurrent patterns. Use when…Phase 4 — Run Without You (the recurring loop)Phase 4 of building a Claude Managed Agent — make it run without you. Turn a graded agent into a recurring…
Language patterns
The idioms of one language: Python, Rust, Bash, Go.Competitive programming assistantA competitive programming assistant that helps you write efficient and clean code .Customizable web template for company brandingCreate a flexible web template with customizable frontend and backend for different company brands, allowing…Echoes of the rust ageTwo survivors navigate a treacherous landscape composed entirely of discarded technology and rusted metal.Master Prompt Architect & Context EngineerAct as a Master Prompt Architect & Context Engineer to transform user requests into optimized, error-free…Pomodoro timerCreate a comprehensive pomodoro timer appPredictive eye tracking heatmap generatorAnalyze UI screenshots with cognitive science rules. Simulate user eye movements based on NN g research…Python Code Generator — Clean, Optimized & Production-ReadyA structured prompt for generating clean, production-ready Python code from scratch. Follows a…Python Code Performance & Quality EnhancerA structured prompt for reviewing and enhancing Python code across four dimensions — documentation quality…Second opinionSecond Opinion from Codex and Gemini CLI for Claude CodeWeb designI want you to act as a web design consultant.GeomasterComprehensive geospatial science skill covering remote sensing, GIS, spatial analysis, machine learning for…GeopandasGuidance and local audit tools for Python workflows that directly use GeoPandas GeoSeries, GeoDataFrame…GPU Optimization for Python with NVIDIAGPU-accelerates scientific Python on NVIDIA hardware and verifies that the result is correct and faster. Use…GtarsUse Gtars for local genomic interval models and set algebra, overlaps and counts, consensus and coverage…MATLAB and GNU OctaveBuild, review, migrate, and safely plan MATLAB or GNU Octave numerical workflows, including arrays…ModalModal is a serverless cloud platform for running Python on demand, including on-demand GPUs. Use when…PolarsHigh-performance DataFrame library for Python ETL, analytics, and pandas migration. Use for expression-based…Pymoo - Multi-Objective Optimization in PythonMulti-objective optimization framework. NSGA-II, NSGA-III, MOEA/D, Pareto fronts, constraint handling…PyTorch Geometric (PyG)PyTorch Geometric (PyG) for graph neural networks — node/link/graph classification, message passing (GCN…Scikit learnMachine learning in Python with scikit-learn. Use when working with supervised learning (classification…Stable baselines3Production-ready reinforcement learning algorithms (PPO, SAC, DQN, TD3, DDPG, A2C) with scikit-learn-like…SymPy - Symbolic Mathematics in PythonUse when you need exact symbolic math in Python — algebra, calculus, equation solving, symbolic linear…Zarr pythonChunked N-D arrays for cloud storage (Zarr-Python 3). Compressed arrays, parallel I/O, S3/GCS via fsspec…Bazel build optimizationOptimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution…Helm chart scaffoldingDesign, organize, and manage Helm charts for templating and packaging Kubernetes applications with reusable…Memory safety patternsImplement memory-safe programming with RAII, ownership, smart pointers, and resource management across Rust…Nft standardsImplement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and…Python Anti-Patterns ChecklistUse this skill when reviewing Python code for common anti-patterns to avoid. Use as a checklist when…Python Configuration ManagementPython configuration management via environment variables and typed settings. Use when externalizing config…Python design patternsPython design patterns including KISS, Separation of Concerns, Single Responsibility, and composition over…Python packagingCreate distributable Python packages with proper project structure, setup.py/pyproject.toml, and publishing…Python resource managementPython resource management with context managers, cleanup patterns, and streaming. Use when managing…Python type safetyPython type safety with type hints, generics, protocols, and strict type checking. Use when adding type…Typescript advanced typesMaster TypeScript's advanced type system including generics, conditional types, mapped types, template…Uv package managerMaster the uv package manager for fast Python dependency management, virtual environments, and modern Python…Code reviewerCode review automation for TypeScript, JavaScript, Python, Go, Swift, Kotlin, C#, .NET, Java, C, C++, Rust…Blockchain developerUse this agent when building smart contracts, DApps, and blockchain protocols that require expertise in…Golang proUse when building Go applications requiring concurrent programming, high-performance systems, microservices…Java architectUse this agent when designing enterprise Java architectures, migrating Spring Boot applications, or…Javascript proUse this agent when you need to build, optimize, or refactor modern JavaScript code for browser, Node.js, or…Laravel specialistUse when building Laravel 10+ applications, architecting Eloquent models with complex relationships…Php proUse this agent when working with PHP 8.3+ projects that require strict typing, modern language features, and…Python proUse this agent when you need to build type-safe, production-ready Python code for web APIs, system…Rust engineerUse when building Rust systems where memory safety, ownership patterns, zero-cost abstractions, and…Typescript proUse when implementing TypeScript code requiring advanced type system patterns, complex generics, type-level…Event signalsExtract leads from conferences, meetups, hackathons, and podcasts by analyzing speaker lists, sponsor lists…LinkedIn ScraperScrapes LinkedIn job postings using the JobSpy library (python-jobspy). Use this skill whenever the user…Debugging renders with run-to-nodeDebug a WRONG or imperfect render (not a hard error) by inspecting inputs and intermediate steps with…Panel agent operationsOn-demand procedures for the ComfyUI sidebar panel agent that are too long to sit in the system prompt. Read…
Databases
Postgres MCP ProPostgres server with health checks, index tuning and explain plans, with a restricted read-only mode for…Database migrationExecute database migrations across ORMs and platforms with zero-downtime strategies, data transformation…Vector index tuningOptimize vector index performance for latency, recall, and memory. Use when tuning HNSW parameters…Postgres proUse when you need to optimize PostgreSQL performance, design high-availability replication, or troubleshoot…SQL proUse this agent when you need to optimize complex SQL queries, design efficient database schemas, or solve…Database Migration Plan SkillWrite a safe, zero-downtime database migration plan for a schema change. Use when asked to plan a database…Database Schema Design SkillDocument or design a database schema with entity relationships, table definitions, constraints, indexes, and…
Architecture
A Philosophy of Software Design FrameworkManage software complexity through deep modules, information hiding, and strategic programming. Use when the…Architecture optimizationGuided journey from a working codebase grown slow and tangled to one measurably fast, cleanly bounded, and…Architecture & UI/UX AuditIt asks an AI to assume the persona of a Senior Frontend Engineer & Product Reviewer to perform a high-level…Candle pattern trading chart generatorGenerate a chart showing buy below and sell above candle patterns to indicate optimal trading points.NbxMetaRegex generatorGenerate regular expressions for matching specific patterns in text, providing them in an easily usable…DHDNA Profiler — Cognitive Pattern ExtractionPaste any email, proposal, or note someone wrote, and get back a plain-language read on how they think, what…Architecture patternsImplement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and…Bash defensive patternsMaster defensive Bash programming techniques for production-grade scripts. Use when writing robust shell…Cqrs implementationImplement Command Query Responsibility Segregation for scalable architectures. Use when separating read and…Event store designDesign and implement event stores for event-sourced systems. Use when building event sourcing…Godot gdscript patternsMaster Godot 4 GDScript patterns including signals, scenes, state machines, and optimization. Use when…LangChain & LangGraph ArchitectureDesign LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration. Use when…Monorepo managementMaster monorepo management with Turborepo, Nx, and pnpm workspaces to build efficient, scalable…Nx workspace patternsConfigure and optimize Nx monorepo workspaces. Use when setting up Nx, configuring project boundaries…Projection patternsBuild read models and projections from event streams. Use when implementing CQRS read sides, building…/cs:cto-review — CTO Forcing Questions/cs:cto-review <plan> — Architecture and scaling interrogation. Tech debt, scaling cliffs, team scaling…Agent Designer — Multi-Agent System ArchitectureUse when the user asks to design a multi-agent system, pick an orchestration pattern…Monorepo navigatorNavigate, manage, and optimize monorepos. Covers Turborepo, Nx, pnpm workspaces, and Lerna. Cross-package…Senior architectThis skill should be used when the user asks to "design system architecture", "evaluate microservices vs…Angular architectUse when architecting enterprise Angular 15+ applications with complex state management, optimizing RxJS…Architect reviewerUse this agent when you need to evaluate system design decisions, architectural patterns, and technology…Codebase orchestratorUse this agent when you need repository-wide refactor governance with explicit approval loops, weighted risk…Legacy modernizerUse this agent when modernizing legacy systems that need incremental migration strategies, technical debt…Microservices architectUse when designing distributed system architecture, decomposing monolithic applications into independent…Refactoring specialistUse when you need to transform poorly structured, complex, or duplicated code into clean, maintainable…Tooling engineerUse this agent when you need to build or enhance developer tools including CLIs, code generators, build…Clean Architecture FrameworkStructure software around the Dependency Rule: source code dependencies point inward from frameworks to use…Design code architectureGuided journey from an app idea to a deliberate architecture: boundaries, domain model, data decisions, and…Domain-Driven Design FrameworkModel software around the business domain using bounded contexts, aggregates, and ubiquitous language. Use…Remove technical debtGuided journey from a large aged codebase everyone fears to touch to one that is safe to change, legible…Team topologiesOrganize business and technology teams for fast flow using Skelton & Pais''s "Team Topologies". Use when the…Microservices Decomposition: [System Name]Design a microservices decomposition for a monolith or new system, defining service boundaries, ownership…RevOps Tech Stack ArchitectureRevenue technology stack architecture, value engineering, platform evaluation, and capability mapping for…
Code review
Code Review ReceptionUse when receiving code review feedback, before implementing suggestions, especially if feedback seems…Requesting code reviewUse when completing tasks, implementing major features, or before merging to verify work meets requirementsCode review agentAct as a code review agent to evaluate and improve code quality, style, and functionality.Code review by coderabitYou are an expert AI code reviewer.Comprehensive code review expertAct as a code review expert to thoroughly analyze code for quality, efficiency, and adherence to best…Improve the following codeImprove the following codeCode review and qualityConducts multi-axis code review. Use before merging any change. Use when reviewing code written by yourself…Code review excellenceMaster effective code review practices to provide constructive feedback, catch bugs early, and foster…ShellCheck Configuration and Static AnalysisMaster ShellCheck static analysis configuration and usage for shell script quality. Use when setting up…Code reviewReview code for actionable defects. Correctness is the core; performance and security are optional sub-cases…Adversarial Code ReviewerAdversarial code review that breaks the self-review monoculture. Use when you want a genuinely critical…Code Review Checklist SkillGenerate a tailored code review checklist for any pull request based on the language, type of change, and…Code Review for WebReview web application code for bugs, security issues, performance problems, and stack-specific…
Testing
Test-Driven Development (TDD)Use when implementing any feature or bugfix, before writing implementation codeTest first bug fixing approachGuide to fixing bugs using a test-first approach, ensuring code reliability through systematic testing and…Web application testing skillToolkit for interacting with and testing local web applications using Playwright. Supports verifying…Bats testing patternsMaster Bash Automated Testing System (Bats) for comprehensive shell script testing. Use when writing tests…Dependency upgradeManage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive…E2e testing patternsMaster end-to-end testing with Playwright and Cypress to build reliable test suites that catch bugs, improve…Javascript testing patternsImplement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests…Python testing patternsImplement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use…Temporal Python Testing StrategiesTest Temporal workflows with pytest, time-skipping, and mocking strategies. Covers unit testing, integration…Web3 Smart Contract TestingTest smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and…/em:stress-test — Business Assumption Stress Testing/em:stress-test — Business assumption stress testing. Use before betting on a plan whose core assumptions…Analyze Test Coverage GapsAnalyze test coverage gaps. Use when user says "test coverage", what's not tested", "coverage gaps"…Initialize Playwright ProjectSet up Playwright in a project. Use when user says "set up playwright", add e2e tests", "configure…Playwright ProProduction-grade Playwright testing toolkit. Use when the user mentions Playwright tests, end-to-end…Senior QA EngineerGenerates unit tests, integration tests, and E2E tests for React/Next.js applications. Scans components to…Tdd guideTest-driven development skill for writing unit tests, generating test fixtures and mocks, analyzing coverage…Dx optimizerUse this agent when optimizing the complete developer workflow including build times, feedback loops…Test automatorUse this agent when you need to build, implement, or enhance automated test frameworks, create test scripts…Working Effectively with Legacy CodeSafely change and test untested codebases using Feathers'' "Working Effectively with Legacy Code". Use when…Developer Onboarding Document SkillWrite a developer onboarding document for a service, codebase, or team. Use when asked to write a developer…Disaster Recovery Plan SkillWrite a disaster recovery plan for a service or system — covering RPO/RTO targets, failure scenario…Load Testing Plan SkillWrite a load and performance testing plan for a service. Use when asked to create a performance test plan…Optimization Signals & Testing RulesUse this skill when reading optimization signals — which metrics justify action, testing rules, and when a…
Debugging
Systematic debuggingUse when encountering any bug, test failure, or unexpected behavior, before proposing fixesVerification before completionUse when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires…Debugging strategiesMaster systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down…Error handling patternsMaster error handling patterns across languages including exceptions, Result types, error propagation, and…Incident runbook templatesCreate structured incident response runbooks with step-by-step procedures, escalation paths, and recovery…Parallel debuggingDebug complex issues using competing hypotheses with parallel investigation, evidence collection, and root…Postmortem writingWrite effective blameless postmortems with root cause analysis, timelines, and action items. Use when…Python error handlingPython error handling patterns including input validation, exception hierarchies, and partial failure…Capa officerCAPA system management for medical device QMS. Covers root cause analysis, corrective action planning…Incident Commander SkillComprehensive incident response framework from detection through resolution and post-incident review…Incident responseUse when a security incident has been detected or declared and needs classification, triage, escalation path…Runbook generatorGenerate operational runbooks from a service name — deployment, incident response, maintenance, and rollback…Chaos engineerUse this agent when you need to design and execute controlled failure experiments, validate system…DebuggerUse this agent when you need to diagnose and fix bugs, identify root causes of failures, or analyze error…Devops incident responderUse when actively responding to production incidents, diagnosing critical service failures, or conducting…Error coordinatorUse when you need to mine error logs and agent output for recurring failure and cascade patterns, then…Error detectiveUse this agent when you need to diagnose why errors are occurring in your system, correlate errors across…Incident responderUse this agent when an active security breach, service outage, or operational incident requires immediate…Debugging Log Analyser SkillParse error logs, stack traces, and crash reports into a structured root cause diagnosis. Use when an…Incident Postmortem SkillWrite a structured incident postmortem or post-incident review. Use when asked to write a postmortem…After action reportRun a structured after-action review (postmortem, retrospective) on a launch, incident, or completed project…Incident responseManage active production incidents through detection, triage, mitigation, communication, and resolution with…
CI/CD & releases
CI/CD and AutomationAutomates CI/CD pipeline setup. Use when setting up or modifying build and deployment pipelines. Use when…Finishing a development branchUse when implementation is complete, all tests pass, and you need to decide how to integrate the workUsing git worktreesUse when starting feature work that needs isolation from current workspace or before executing…Claude Code Skill (Slash Command): review-and-commit.mdA slash command for Claude Code to perform (a) commit(s) following the conventional style.Git workflow and versioningStructures git workflow practices. Use when making any code change. Use when committing, branching…Block no verify hookConfigure a PreToolUse hook to prevent AI agents from skipping git pre-commit hooks with --no-verify and…Changelog automationAutomate changelog generation from commits, PRs, and releases following Keep a Changelog format. Use when…Deployment pipeline designDesign multi-stage CI/CD pipelines with approval gates, security checks, and deployment orchestration. Use…Git advanced workflowsMaster advanced Git workflows including rebasing, cherry-picking, bisect, worktrees, and reflog to maintain…Github actions templatesCreate production-ready GitHub Actions workflows for automated testing, building, and deploying…Gitlab ci patternsBuild GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable…AgentHub — Multi-Agent CollaborationMulti-agent collaboration plugin that spawns N parallel subagents competing on the same task via git…Autoresearch agentAutonomous experiment loop that optimizes any file by a measurable metric. Inspired by Karpathy's…CI/CD Pipeline BuilderGenerate pragmatic CI/CD pipelines from detected project stack signals — fast baseline generation…Engineering Advanced Skills (POWERFUL Tier)Index of 37 advanced engineering agent skills for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw. Use when…Git worktree managerRun parallel feature work safely with Git worktrees. Standardizes branch isolation, port allocation…Deployment engineerUse this agent when designing, building, or optimizing CI/CD pipelines and deployment automation strategies.Git workflow managerUse this agent when you need to design, establish, or optimize Git workflows, branching strategies, and…CI/CD Playbook SkillWrite a CI/CD pipeline playbook for a service or team. Use when asked to document a CI/CD pipeline, write a…Claude Superpowers SkillActivate a 4-stage coding discipline framework that forces Claude to plan before coding, isolate changes on…PR Description Writer SkillWrite a clear, structured pull request description from a git diff, branch summary, or commit list. Use when…Press Release SkillWrite a professional press release for any announcement. Use when asked to write a press release, media…
Cloud & infra
Docker MCP gatewayDocker's own CLI plugin: run any server from the Docker MCP Catalog in its own container, behind one…Technical Codebase Discovery & Onboarding PromptA prompt designed to guide a deep technical analysis of a code repository to accelerate developer…NextflowBuild, run, and debug Nextflow data pipelines and nf-core workflows end to end. Use whenever the user…Cloud Cost OptimizationOptimize cloud costs across AWS, Azure, GCP, and OCI through resource rightsizing, tagging strategies…Hybrid cloud networkingConfigure secure, high-performance connectivity between on-premises infrastructure and cloud platforms using…Kubernetes Manifest GeneratorCreate production-ready Kubernetes manifests for Deployments, Services, ConfigMaps, and Secrets following…Multi cloud architectureDesign multi-cloud architectures using a decision framework to select and integrate services across AWS…Secrets managementImplement secure secrets management for CI/CD pipelines using Vault, AWS Secrets Manager, or native platform…Terraform module libraryBuild reusable Terraform modules for AWS, Azure, GCP, and OCI infrastructure following…Turborepo cachingConfigure Turborepo for efficient monorepo builds with local and remote caching. Use when setting up…Aws solution architectDesign AWS architectures for startups using serverless patterns and IaC templates. Use when asked to design…Azure cloud architectDesign Azure architectures for startups and enterprises. Use when asked to design Azure infrastructure…Docker developmentDocker and container development agent skill and plugin for Dockerfile optimization, docker-compose…Gcp cloud architectDesign GCP architectures for startups and enterprises. Use when asked to design Google Cloud infrastructure…Microsoft 365 Tenant ManagerMicrosoft 365 tenant administration for Global Administrators. Automate M365 tenant setup, Office 365 admin…Senior devopsComprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS…Terraform patternsTerraform infrastructure-as-code agent skill and plugin for Claude Code, Codex, Gemini CLI, Cursor…Azure infra engineerUse when designing, deploying, or managing Azure infrastructure with focus on network architecture, Entra ID…Devops engineerUse this agent when building or optimizing infrastructure automation, CI/CD pipelines, containerization…Iot engineerUse when designing and deploying IoT solutions requiring expertise in device management, edge computing…It ops orchestratorUse for orchestrating complex IT operations tasks that span multiple domains (PowerShell automation, .NET…Kubernetes specialistUse this agent when you need to design, deploy, configure, or troubleshoot Kubernetes clusters and workloads…M365 adminUse when automating Microsoft 365 administrative tasks including Exchange Online mailbox provisioning, Teams…Ml engineerUse this agent when building production ML systems requiring model training pipelines, model serving…Powershell 7 expertUse when building cross-platform cloud automation scripts, Azure infrastructure orchestration, or CI/CD…Powershell module architectUse this agent when architecting and refactoring PowerShell modules, designing profile systems, or creating…Powershell security hardeningUse this agent when you need to harden PowerShell automation, secure remoting configuration, enforce…Powershell UI architectUse when designing or building desktop graphical interfaces (WinForms, WPF, Metro-style dashboards) or…powershell-5.1-expertUse when automating Windows infrastructure tasks requiring PowerShell 5.1 scripts with RSAT modules for…Terraform engineerUse when building, refactoring, or scaling infrastructure as code using Terraform with focus on multi-cloud…Windows infra adminUse when managing Windows Server infrastructure, Active Directory, DNS, DHCP, and Group Policy…RunPod Cloud GPUCloud GPU processing via RunPod serverless. Use when setting up RunPod endpoints, deploying Docker images…Infrastructure-as-Code ReviewWrite an infrastructure-as-code review checklist and conduct a structured review of Terraform…Cross-Border E-CommerceCross-border e-commerce expansion advisor. Scores target markets on 8 weighted dimensions (market size…Cost optimizationAudit and reduce infrastructure and tooling costs without sacrificing reliability or velocity. Use this…
Monitoring
Professional Full-Stack Developer for Network Mapping & Monitoring ApplicationAct as a professional full-stack developer tasked with building a web application for mapping and monitoring…Prompt refinerHigh-end Prompt Engineering & Prompt Refiner skill. Transforms raw or messy user requests into concise…Constraint driven developmentEstablishes a project's quality bar as a written contract and stops agents quietly lowering it. Interviews…Observability and instrumentationInstruments code so production behavior is visible and diagnosable. Use when adding logging, metrics…Performance optimizationOptimizes application performance across frontend, backend, queries, and databases. Use when performance…Pharmacokinetic and Pharmacodynamic ModellingPharmacokinetic and pharmacodynamic modelling and simulation - non-compartmental analysis, compartmental and…Distributed tracingImplement distributed tracing with Jaeger and Tempo to track requests across microservices and identify…Grafana dashboardsCreate and manage production Grafana dashboards for real-time visualization of system and application…Prometheus configurationSet up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and…Python observabilityPython observability patterns including structured logging, metrics, and distributed tracing. Use when…Python performance optimizationProfile and optimize Python code using cProfile, memory profilers, and performance best practices. Use when…Risk metrics calculationCalculate portfolio risk metrics including VaR, CVaR, Sharpe, Sortino, and drawdown analysis. Use when…Service mesh observabilityImplement comprehensive observability for service meshes including distributed tracing, metrics, and…Similarity search patternsImplement efficient similarity search with vector databases. Use when building semantic search, implementing…Slo implementationDefine and implement Service Level Indicators (SLIs) and Service Level Objectives (SLOs) with error budgets…SQL optimization patternsMaster SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database…Unity ecs patternsMaster Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development…Observability Designer (POWERFUL)Design production-ready observability strategies combining metrics, logs, and traces. Includes SLI/SLO…Performance profilerSystematic performance profiling for Node.js, Python, and Go applications. Identifies CPU, memory, and I/O…Senior Quality Manager Responsible Person (QMR)Senior Quality Manager Responsible Person (QMR) for HealthTech and MedTech companies. Provides quality…AI engineerUse this agent when architecting, implementing, or optimizing end-to-end AI systems—from model selection and…Build engineerUse this agent when you need to optimize build performance, reduce compilation times, or scale build systems…Cpp proUse this agent when building high-performance C++ systems requiring modern C++20/23 features, template…Database administratorUse this agent when optimizing database performance, implementing high-availability architectures, setting…Database optimizerUse this agent when you need to analyze slow queries, optimize database performance across multiple systems…Electron proUse this agent when building Electron desktop applications that require native OS integration…Embedded systemsUse when developing firmware for resource-constrained microcontrollers, implementing RTOS-based…Mlops engineerUse this agent when you need to design and implement ML infrastructure, set up CI/CD for machine learning…Performance engineerUse this agent when you need to identify and eliminate performance bottlenecks in applications, databases…Performance monitorUse when you need to analyze existing metric, log, and output files to spot performance patterns and…Sre engineerUse this agent when you need to establish or improve system reliability through SLO definition, error budget…Vue expertUse this agent when building Vue 3 applications that require Composition API mastery, reactivity…Paid ads reviewProduce a read-only, evidence-based paid-media performance review across connected platforms or supplied…Skill creatorCreate new skills, modify and improve existing skills, and measure skill performance. Use when users want to…Performance optimizationOptimize web performance for faster loading and better user experience. Use when asked to "speed up my…High Performance Browser Networking FrameworkOptimize web performance through network protocols, resource loading, and browser rendering internals. Use…AI Product Canvas SkillStructure AI and ML product decisions with the rigour of any product decision. Use when building AI-powered…Monitoring Setup Guide SkillWrite a monitoring setup guide for a service — defining what to measure, how to alert on it, and how to…Performance Budget SkillDefine and document performance budgets for a web service or application. Use when asked to set performance…Performance Review SkillWrite structured, balanced performance reviews from bullet-point inputs. Use when asked to write a…RFC Writer SkillWrite an engineering RFC (Request for Comments) for a technical decision, architectural change, or…Social Media Audit SkillAudit an existing social media presence across all active platforms. Use when asked to review social media…Sequence performanceEmail campaign/sequence performance review composite. Pulls campaign data (sends, opens, replies, bounces)…Uptime Monitor - Website Availability MonitoringMonitor website uptime - check availability, response times, and statusMonitoring and alertingDesign and run a monitoring system for a website or web app. Use this skill when setting up uptime checks…Performance optimizationDiagnose and fix web performance issues including Core Web Vitals (LCP, INP, CLS), bundle size, asset…Revenue Performance MetricsRevenue performance measurement, funnel math, and unit economics for B2B teams. Use when the user mentions…ZooData — Amazon Daily Market RadarAutomated daily Amazon market digest. Given the user's own ASINs (1-10) and any competitor ASINs (up to 20)…Top Partnerships (Brand-side)External brand-user performance report. Ranks a brand's sponsorships by effective CPM once the sponsored…
Security
Ad security reviewerUse this agent when you need to audit Active Directory security posture, evaluate privilege escalation…Best practicesApply modern web development best practices for security, compatibility, and code quality. Use when asked to…Hallucination vulnerability prompt checkerIdentify structural openings in a prompt that may lead to hallucinated, fabricated, or over-assumed outputs.Repository Security & Architecture Audit FrameworkResearch-backed repository audit workflow covering OWASP Top 10, SOLID principles, DORA metrics, and Google…Security guard image promptGenerate an image of a Latino private security guard wearing tactical helmet and communication radio on a…The Architect: Hacker-Protector & Viral EngineerAct as 'The Architect', an elite AI of the future specializing in cybersecurity, neuropsychology, and viral…Website security vulnerability checkerAct as a security expert to identify and report vulnerabilities on a website.Security and hardeningHardens code against vulnerabilities. Use when auditing an input handler for vulnerabilities, when handling…Anti reversing techniquesUnderstand anti-reversing, obfuscation, and protection techniques encountered during software analysis. Use…Attack tree constructionBuild comprehensive attack trees to visualize threat paths. Use when mapping attack scenarios, identifying…Binary analysis patternsMaster binary analysis patterns including disassembly, decompilation, control flow analysis, and code…Kubernetes Security PoliciesImplement Kubernetes security policies including NetworkPolicy, PodSecurityPolicy, and RBAC for…Mtls configurationConfigure mutual TLS (mTLS) for zero-trust service-to-service communication. Use when implementing…Sast configurationConfigure Static Application Security Testing (SAST) tools for automated vulnerability detection in…Security requirement extractionDerive security requirements from threat models and business context. Use when translating threats into…Solidity securityMaster smart contract security best practices to prevent common vulnerabilities and implement secure…Stride analysis patternsApply STRIDE methodology to systematically identify threats. Use when analyzing system security, conducting…Threat mitigation mappingMap identified threats to appropriate security controls and mitigations. Use when prioritizing security…AI securityUse when assessing AI/ML systems for prompt injection, jailbreak vulnerabilities, model inversion risk, data…Atlassian Administrator ExpertAtlassian Administrator for managing and organizing Atlassian products (Jira, Confluence, Bitbucket…Ciso advisorSecurity leadership for growth-stage companies. Risk quantification in dollars, compliance roadmap (SOC…Cloud securityUse when assessing cloud infrastructure for security misconfigurations, IAM privilege escalation paths, S3…Helm chart builderHelm chart development agent skill and plugin for Claude Code, Codex, Gemini CLI, Cursor, OpenClaw — chart…Information security manager iso27001ISO 27001 ISMS implementation and cybersecurity governance for HealthTech and MedTech companies. Use when…Isms audit expertInformation Security Management System (ISMS) audit expert for ISO 27001 compliance verification, security…Security Penetration TestingUse when the user asks to perform security audits, penetration testing, vulnerability scanning, OWASP Top 10…Senior SecOps EngineerSenior SecOps engineer skill for application security, vulnerability management, compliance verification…Senior Security Engineer — Threat Modeling + Security RouterUse when the user asks for STRIDE threat modeling, DREAD risk scoring, data-flow-diagram threat analysis, or…Skill security auditorSecurity audit and vulnerability scanner for AI agent skills before installation. Use when: (1) evaluating a…Code reviewerUse this agent when you need to conduct comprehensive code reviews focusing on code quality, security…Dependency managerUse this agent when you need to audit dependencies for vulnerabilities, resolve version conflicts, optimize…Network engineerUse this agent when designing, optimizing, or troubleshooting cloud and hybrid network infrastructures, or…Penetration testerUse this agent when you need to conduct authorized security penetration tests to identify real…Security auditorUse this agent when conducting comprehensive security audits, compliance assessments, or risk evaluations…Security engineerUse this agent when implementing comprehensive security solutions across infrastructure, building automated…Dependency Audit SkillAudits project dependencies for security vulnerabilities, license compliance issues, outdated packages, and…Security Threat Model SkillWrite a STRIDE-based threat model for a service or feature. Use when asked to produce a threat model…Skill Security Audit: [skill name / source]Audit a Claude/Agent SKILL.md (or any AI skill / system prompt) for safety before installing or merging it…Dependency managementManage third-party libraries, runtimes, and SaaS dependencies. Use this skill when setting an update…Security baselineEstablish a security baseline for a website or web app. Use this skill when configuring HTTPS and TLS…
Data pipelines
Apache Airflow DAG PatternsBuild production Apache Airflow DAGs with best practices for operators, sensors, testing, and deployment…Apache Spark OptimizationOptimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Use when…Data quality frameworksImplement data quality validation with Great Expectations, dbt tests, and data contracts. Use when building…Dbt transformation patternsMaster dbt (data build tool) for analytics engineering with model organization, testing, documentation, and…Data quality auditorAudit datasets for completeness, consistency, accuracy, and validity. Profile data distributions, detect…Senior data engineerData engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure…Data engineerUse this agent when you need to design, build, or optimize data pipelines, ETL/ELT processes, and data…Data Pipeline Spec SkillDesign an ETL/ELT data pipeline specification. Use when asked to design a data pipeline, spec an ETL or ELT…GTM Data Architecture: Warehouse-Native Design PatternsGTM data architecture for revenue operators who are not data engineers; warehouse-native and zero-copy…
Models & evals
AI engineerAct as an expert AI engineer specializing in practical machine learning implementation and AI integration…OneKGPd: Individual-Level Queries over the 1000 Genomes ProjectQuery the 1000 Genomes Project dataset (3,202 whole-genome-sequenced individuals, GRCh38) at the level of…PyMC Bayesian ModelingBayesian modeling with PyMC. Build hierarchical models, MCMC (NUTS), variational inference, LOO/WAIC…Statsmodels: Statistical Modeling and EconometricsStatistical models library for Python. Use when you need specific model classes (OLS, GLM, mixed models…TransformersHugging Face Transformers for loading Hub models, running pipeline inference, text generation, and Trainer…Waypoint: Outpost Bio's Open Microbiome Foundation ModelsUse when working with Outpost Bio's open microbiome foundation models - the Waypoint checkpoints…Backtesting frameworksBuild robust backtesting systems for trading strategies with proper handling of look-ahead bias…Embedding strategiesSelect and optimize embedding models for semantic search and RAG applications. Use when choosing embedding…Evaluation methodologyPluginEval quality methodology — dimensions, rubrics, statistical methods, and scoring formulas. Use this…Hybrid search implementationCombine vector and keyword search for improved retrieval. Use when implementing RAG systems, building search…LLM evaluationImplement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback…Ml pipeline workflowBuild end-to-end MLOps pipelines from data preparation through model training, validation, and production…Prompt engineering patternsThis skill should be used when the user asks to "optimize a prompt", "improve prompt performance", "design a…Rag implementationBuild Retrieval-Augmented Generation (RAG) systems for LLM applications with vector databases and semantic…/cs:caio-review — CAIO Forcing Questions/cs:caio-review <plan> — Eval-demanding Chief AI Officer interrogation of any plan that involves AI: model…Chief AI officer advisorChief AI Officer advisory for startups: model build-vs-buy decisions (API vs fine-tune vs in-house), AI risk…Phase 3 — Grade → Iterate (the bounded loop)Phase 3 of building a Claude Managed Agent — the bounded grade→iterate loop. Define a CMA outcome (a…Prompt governanceUse when managing prompts in production at scale: versioning prompts, running A/B tests on prompts, building…Rag architectUse when the user asks to design a RAG pipeline, choose a chunking strategy or embedding model, pick a…Senior ml engineerML engineering skill for productionizing models, building MLOps pipelines, and integrating LLMs. Covers…Senior prompt engineerUse when the user asks to optimize prompts, design prompt templates, evaluate LLM outputs with an eval set…LLM architectUse when designing LLM systems for production, implementing fine-tuning or RAG architectures, optimizing…Machine learning engineerUse this agent when you need to deploy, optimize, or serve machine learning models at scale in production…Nlp engineerUse when building production NLP systems, implementing text processing pipelines, developing language…Engineering Hiring Rubric: [Role] — [Level]Build an engineering hiring rubric and technical interview scorecard for evaluating software engineers at a…
Agents & MCP
Browser testing with devtoolsTests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a…Everything MCP ServerThis MCP server attempts to exercise all the features of the MCP protocol. It is not intended to be a useful…Fetch MCP ServerA Model Context Protocol server that provides web content fetching capabilities. This server enables LLMs to…Filesystem MCP ServerNode.js server implementing Model Context Protocol (MCP) for filesystem operations.Chrome devtools MCPLets your AI drive a real Chrome with DevTools: performance traces, network requests, console and screenshots.Playwright MCPMicrosoft's browser automation server: your AI opens pages, clicks, fills forms and reads the page through…Github MCP serverGitHub's official server: read repos, open and review pull requests, manage issues and Actions from your AI.SkillOpt-Sleep: usage-driven self-evolution for a local Claude agentUse when the user wants their Claude agent to self-improve from past usage, asks about a nightly/offline…Firecrawl MCP ServerScrape, crawl and search the web and get clean markdown back; a keyless hosted endpoint is available.Exa MCP ServerHosted web search and page fetching built for AI agents, no install needed.Notion MCP serverNotion's official server: search, read and edit pages and databases in your workspace.Cloudflare MCP ServersCloudflare's hosted servers for Workers, docs, observability, logs and browser rendering.Supabase MCP ServerConnects your Supabase projects: query tables, run migrations, read logs and manage branches from your AI.Brave Search MCP ServerWeb, news, image and local search through the Brave Search API.Dispatching parallel agentsUse when facing 2+ independent tasks that can be worked on without shared state or sequential dependenciesExecuting plansUse when you have a written implementation plan to execute in a separate session with review checkpointsSubagent driven developmentUse when executing implementation plans with independent tasks in the current sessionUsing superpowersUse when starting any conversation - establishes how to find and use skills, requiring skill invocation…Writing skillsUse when creating new skills, editing existing skills, or verifying skills work before deploymentApp store submission agentThis Agent skill helps you check your apps before submitting to the App Store to go through the process of…GPT-5 | EXPERT PROMPT ENGINEER MODE (CONDENSED)Act as an expert in AI and prompt engineering. This prompt provides detailed insights, explanations, and…Karpathy guidelinesBehavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code…UltrathinkerExpert software developer and deep reasoner. Combines rigorous analytical thinking with production-quality…Xcode MCPGuidelines for efficient Xcode MCP tool usage. This skill should be used to understand when to use Xcode MCP…Context engineeringOptimizes agent context setup. Use when starting a new session, when agent output quality degrades, when…mcp-server-git: A git MCP serverA Model Context Protocol server for Git repository interaction and automation. This server provides tools to…Sequential Thinking MCP ServerAn MCP server implementation that provides a tool for dynamic and reflective problem-solving through a…Time MCP ServerA Model Context Protocol server that provides time and timezone conversion capabilities. This server enables…Bgpt paper searchSearch scientific papers and retrieve structured experimental data extracted from full-text studies via the…MarkitdownConvert heterogeneous documents and selected URIs to Markdown with Microsoft MarkItDown for text analysis…Pi agentBuild with and use Pi, the minimal terminal coding harness. Use for installing Pi, configuring…Context driven developmentCreates and maintains project context artifacts (product.md, tech-stack.md, workflow.md, tracks.md) in a…protect-mcp — Policy Enforcement + Signed ReceiptsConfigure Cedar policy enforcement and Ed25519 signed receipts for Claude Code tool calls. Use when setting…review-agent-governance — SetupConfigure human-in-the-loop gating for AI agent review actions in Claude Code. Use when setting up a project…Team communication protocolsStructured messaging protocols for agent team communication including message type selection, plan approval…Team composition patternsDesign optimal agent team compositions with sizing heuristics, preset configurations, and agent type…/hub:spawn — Launch Parallel AgentsLaunch N parallel subagents in isolated git worktrees to compete on the session task. Use when the user runs…MCP server builderDesign and ship production-ready MCP (Model Context Protocol) servers from OpenAPI contracts instead of…Prompt engineer toolkitTurns marketing prompts into tested, versioned production assets: A/B prompt evaluation against structured…SkillOpt-Sleep: offline self-evolution for a local Claude agentUse when the user wants their Claude agent to self-improve from past usage, asks about a nightly/offline…Agent installerUse this agent when the user wants to discover, browse, or install Claude Code agents from the…Agent organizerUse when you need to break a complex task into subtasks, match each to the capabilities of available…Context managerUse to organize the shared context and state that a multi-agent workflow keeps in files — deciding…Knowledge synthesizerUse when you need to mine recurring patterns from agent logs, session transcripts, and workflow history…MCP developerUse this agent when you need to build, debug, or optimize Model Context Protocol (MCP) servers and clients…Multi agent coordinatorUse when you need to plan how multiple concurrent subagents should communicate, sequence their work, share…Prompt engineerUse this agent when you need to design, optimize, test, or evaluate prompts for large language models in…Google analyticsAnalyze connected Google Analytics 4 traffic, acquisition, engagement, landing pages, ecommerce, events, and…TradingView MCP (Headless Market Data)Query TradingView market data through the bundled tradingview MCP server without a desktop app or login. Use…
Developer docs
Github repository analysis and enhancementAct as a GitHub Repository Analyst to perform in-depth analysis and suggest improvements for repository…Multi-Audience Application Discovery & Documentation PromptA prompt designed to analyze a codebase and generate comprehensive Markdown documentation tailored for…Documentation and adrsRecords decisions and documentation. Use when you need to document an architecture decision (ADR) or the…Treatment-Plan DocumentationFormat and structurally validate local treatment-plan documentation after clinical decisions have already…Codebase ScannerScans the codebase to generate project-doc.md and AGENTS.md. Use when bootstrapping a new agent-driven repo…HADS Claude SkillUse when writing technical documentation that needs to be readable by both humans and AI models, converting…Protocol reverse engineeringMaster network protocol reverse engineering including packet analysis, protocol dissection, and custom…Atlassian Confluence ExpertAtlassian Confluence expert for creating and managing spaces, knowledge bases, and documentation. Configures…Changelog generatorProduce consistent, auditable release notes from Conventional Commits. Separates commit parsing…Head of Regulatory AffairsSenior Regulatory Affairs Manager for HealthTech and MedTech companies. Prepares FDA 510(k), De Novo, and…Quality documentation managerDocument control system management for medical device QMS. Covers document numbering, version control…Quality Manager - QMS ISO 13485 SpecialistISO 13485 Quality Management System implementation and maintenance for medical device organizations…Tc trackerUse when the user asks to track technical changes, create change records, manage TC lifecycles, or hand off…Documentation engineerUse this agent when you need to create, architect, or overhaul comprehensive documentation systems including…Changelog Generator SkillConvert a git log, commit list, or release notes into a polished, user-facing changelog. Use when writing…Process Documentation SkillDocument any business process in a clear, structured format. Use when asked to document a process, write a…Skill creatorCreate, structure, and package agent skills. Use when designing new skills, updating existing skills, or…Documentation strategyDesign and run a documentation system for a team or product. Use this skill when planning what to document…GitHub README Writing System🇺🇸 GitHub README Writing System — Craft a README that converts visitors to stars in <3 seconds. Proven…