AI Coding Skills Directory

Discover, test, and install 8870+ reusable skills for AI coding agents. Each skill is a portable system prompt that works across editors — use as cursor rules, CLAUDE.md, or Claude Code plugins.

8870Skills
22Categories
60Installs
Claude CodeCursorGitHub CopilotWindsurfClineGemini CLIOpenClawVS Code
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Browse by Category

Testing & QA
1926 skills
Skills for test-driven development, writing comprehensive test suites, and quality assurance workflows.
Developer Workflow
1716 skills
Developer workflow skills for git, commits, deployments, and day-to-day productivity.
Automation & Integrations
1446 skills
Skills for automating workflows, building MCP servers, and integrating external tools.
Frontend Development
1064 skills
Claude Code skills for building production-grade user interfaces, responsive layouts, and accessible web applications.
Security
858 skills
Application security auditing, vulnerability scanning, and hardening skills.
Code Review & Quality
667 skills
Automated code review skills covering bugs, security vulnerabilities, performance, and refactoring.
Debugging
449 skills
Systematic debugging skills for finding and fixing bugs, memory leaks, and race conditions.
Documentation
365 skills
Skills for generating clear documentation, API specs, READMEs, and technical writing.
Prompt Engineering
115 skills
Skills for crafting effective system prompts, CLAUDE.md files, and skill definitions.
Search & Research
66 skills
Skills for web search, information retrieval, research automation, and data discovery.
Productivity
49 skills
Skills for task management, note-taking, calendar automation, and personal productivity workflows.
Media & Content
43 skills
Skills for image processing, video editing, audio manipulation, and creative content generation.
Backend Development
35 skills
Skills for API development, server architecture, microservices, and backend framework best practices.
Marketing & SEO
16 skills
Skills for SEO optimization, copywriting, content strategy, and conversion rate optimization.
CLI Utilities
15 skills
Skills for building command-line tools, shell scripts, terminal utilities, and CLI application development.
Communication
14 skills
Skills for Slack, Discord, email, messaging bots, and team communication automation.
AI & Machine Learning
9 skills
Skills for machine learning workflows, LLM integrations, embeddings, model fine-tuning, and AI pipeline automation.
Mobile Development
6 skills
Skills for React Native, Flutter, iOS, Android, and cross-platform mobile development.
Browser Automation
4 skills
Skills for web scraping, browser testing, form filling, screenshot capture, and headless browser workflows.
Data & Databases
3 skills
Skills for database design, query optimization, data modeling, and data pipeline management.
DevOps & CI/CD
2 skills
Skills for CI/CD pipelines, Docker, Kubernetes, GitHub Actions, and infrastructure automation.
Finance & Fintech
2 skills
Skills for fintech, payment integrations, cryptocurrency, trading bots, and financial data analysis.

All Skills (8870)Page 128

🧪 Spring Tdd Mockito
This skill guides TDD with Mockito for Spring Boot, enabling you to write tests first and streamline red-green-refactor cycles.
backendtestingunit-testsmduongvandinh
🔍 Springboot Init Skills
This skill helps you initialize Spring Boot monolithic projects with configurable tech stacks, project structure, and boilerplate templates.
backenddatabasecode-reviewwardbit
📋 Springboot Patterns
This skill helps you implement Spring Boot patterns for scalable REST APIs, layering, caching, async, and logging in Java backend services.
springrestbackendaffaan-m
📋 Sprint Planning
This skill guides sprint planning, capacity calculations, and backlog grooming, helping you estimate work and select stories within team velocity.
planningproductivityanalyticssethdford
📋 Sql Development
This skill helps you design efficient database schemas, write optimized SQL, and manage data operations following best practices.
databasesqldatadasien
📋 Sql Fundamentals
This skill helps you master SQL fundamentals, enabling efficient data queries, updates, and design patterns across databases.
sqldatabasedatapluginagentmarketplace
📋 Sql Queries
This skill writes correct, performant SQL across major dialects, translating and optimizing queries for analytics, dashboards, and data pipelines.
sqldatabaseanalyticsanthropics
📋 Sql Query
Generate and optimize SQL queries for data retrieval and analysis
tatatworkflowtatat
📋 Sql Standards
This skill enforces Hive and SparkSQL compatible SQL standards, ensuring executability, clear parameterization, and dialect-aware output for data warehouses.
sqldatabasedatadeletexiumu
🛡️ Sqladmin
This skill helps you build and tailor SQLAdmin interfaces for SQLAlchemy models in FastAPI or Starlette apps, including authentication, views, and async
backendapidatabasejik92
🐛 Sqlalchemy
This skill provides comprehensive SQLAlchemy guidance to answer core, ORM, and dialect questions, helping you implement and optimize database interactions in
pythonsqldatabasebankkroll
⚙️ Sqlc
This skill helps you generate type-safe Go code from SQL queries with sqlc across SQLite, PostgreSQL, and MySQL.
sqldatabasebackendkalbasit
🛡️ Sqlcipher
This skill helps you securely manage encrypted databases with robust key derivation, rotation, and memory protection using SQLCipher.
securitydatabasesqlmartinholovsky
📝 Sqldown
This skill enables bidirectional markdown and SQLite workflows by importing into a dynamic schema and querying with SQL for fast document insights.
databasesqldatambailey
⚙️ Sqs
This skill helps you configure and manage AWS SQS queues, DLQs, FIFO settings, and Lambda integration for decoupled architectures.
clouddevopsbackenditsmostafa
🛡️ Src
This skill harnesses Codex CLI to provide an independent, non-interactive code and architecture review, highlighting issues and improvement opportunities.
backendcode-reviewsecuritypaskals
🐛 Sre
This skill helps incident responders stabilize, hypothesis-driven debugging, and query-driven root cause analysis using Axiom observability when available.
automationdebugginginfraaxiomhq
⚙️ Srt To Structured Data
This skill converts SRT subtitles into structured JSON, extracting timing, duration, and text for analysis and downstream processing.
dataanalyticsscriptingnanmicoder
🛡️ Ssh Hardening
This skill hardens SSH on VPS by enforcing key authentication, disabling root login, and creating non-root sudo users to prevent unauthorized access.
securitydevopsclimikr13
🛡️ Ssl Certificate Management
This skill automates SSL/TLS certificate provisioning, renewal, and monitoring across environments using Let's Encrypt, ACM, or Vault.
automationdevopsinfraaj-geddes
🧪 Stably Sdk Rules
This skill helps you write robust Playwright tests with Stably AI by guiding AI assertions, extraction, and locator strategies.
testingautomationaistablyai
🧪 Stack Architecture
This skill helps you design transport-agnostic stack architectures by detailing inputs, outputs, error taxonomy, and package choices for scalable systems.
backendapidesignoutfitter-dev
🐛 Stack Creator
This skill helps you create fully structured GitLab stack projects from templates, configuring git, validation hooks, and docs for rapid, error-free
devopsgitautomationrknall
📝 Stack Feedback
This skill creates GitHub issues on outfitter-dev/outfitter for problems found using the stack, streamlining bug reports, enhancements, and documentation gaps.
docsdebuggingautomationoutfitter-dev
🧪 Stack Patterns
This skill helps you learn and apply Outfitter stack patterns across handlers, results, errors, and package conventions for safer, reusable code.
backendapidocsoutfitter-dev
⚙️ Stack Templates
This skill scaffolds Outfitter components by generating handler, CLI, MCP tool, and daemon templates to accelerate project bootstrapping.
clibackendautomationoutfitter-dev
🔍 Stacked Pr Rebase
This skill automates rebasing of stacked PRs after a parent merges, preserving only your commits and reporting changes clearly.
gitautomationdevopsvdustr
🧪 Stacktree Skill
Publish HTML artifacts to stacktr.ee and get back a private URL you can paste into the conversation. Use when the user asks to "publish this", "share this page", "drop this on stacktree", or whenever
stevysmith
📋 Staging Token
Retrieve staging credentials/JWT token for the Aircall dashboard
kentojeworkflowkentoje
🧪 Stan Development
Expert guidance for Stan probabilistic programming language development, including modern syntax, cmdstanr/cmdstanpy integration, and testing patterns
seabbstestingseabbs
🧪 Standards Api
This skill helps design and implement RESTful API endpoints using proper HTTP methods, status codes, and resource-based URLs.
backendapidesignmaxritter
🎨 Standards Css
This skill helps you enforce CSS standards across projects by applying design tokens, framework patterns, and production-ready optimization.
frontenddesignuxmaxritter
🧪 Standards Migration
This skill guides you to create reversible, well-named migrations with zero-downtime deployment strategies and safe data transformations.
migrationdatabasesqlmaxritter
🎨 Standards Responsive
This skill helps you build mobile-first, responsive layouts with fluid containers, relative units, and accessible touch targets across devices.
frontenddesignuxmaxritter
🧪 Standards Tests
This skill guides you to write minimal, focused tests for core paths, mock external deps, and achieve fast, maintainable test suites.
testingunit-testsintegration-testsmaxritter
🧪 Start
This skill manages autonomous looping to complete tasks until criteria are met, optimizing iterations and safety checks for reliable delivery.
automationproductivitytestingsaadshahd
⚙️ Start Feature
This skill automates starting a new feature branch from the base branch using gitflow, validating context, and pushing when created.
gitscriptingautomationfradser
⚙️ Start Work
This skill starts your daily workflow by pulling inbox, weekly plans, and content ideas, then guides task focus and creation planning.
productivityplanningwritingzephyrwang6
📝 Starting A Design Plan
This skill guides you from context gathering to a validated, implementation-ready design document, ensuring clear requirements and actionable handoff.
designplanningdocsed3dai
🧪 Startup Idea Validation
Use when validating a startup idea before building. Produces evidence-based GO/NO-GO decisions using a 9-dimension scorecard (problem, market, timing, moat, unit economics, founder-market fit, feasibility, GTM, risk), a validation ladder (interviews -> smoke test -> concierge/WoZ -> paid pilot), and
vasilyu1983testingvasilyu1983
🔍 Startup Review Mining
Use when you need systematic extraction of pain points, feature gaps, switching triggers, and opportunities from reviews (B2B review sites, app stores, forums, communities, issue trackers). Includes bias hygiene, taxonomy building, triangulation, and turning insights into experiments.
vasilyu1983code-reviewvasilyu1983
📋 Startup Strategy Council
This skill helps founders validate PMF and craft a focused beachhead strategy using expert council guidance on validation, positioning, and growth.
strategygrowthproductantonioc-cl
📋 Starwave Requirements
This skill generates an initial set of requirements in EARS format for a feature idea, then iterates with the user to refine them.
productwritingdocsarjenschwarz
🧪 Starwave Smolspec
This skill creates a lightweight smolspec to rapidly plan small code changes, estimate scope, and outline tasks with clear success criteria.
aiplanningpythonarjenschwarz
🔍 Stata Data Cleaning
This skill cleans, transforms, and documents messy Stata data with reproducible workflows to prepare analysis-ready datasets.
dataanalyticsdocsmeleantonio
🧪 State Machine Driven Ui
This skill helps you design deterministic UI flows with finite state machines, improving reliability, visualization, and validation across complex interactions.
frontenddesignuxharborgrid-justin
🧪 State Management
This skill helps you implement NgRx store architecture with actions, reducers, effects, and selectors for scalable Angular state management.
frontenddatatestingpluginagentmarketplace
⚙️ Static Workspace Api
This skill helps you manage versioned table and KV schemas with migration workflows for safe schema evolution.
migrationdatabaseapiepicenterhq
🧪 Statistical Analysis
Probability, distributions, hypothesis testing, and statistical inference. Use for A/B testing, experimental design, or statistical validation.
pluginagentmarketplacetestingpluginagentmarketplace
📋 Statistics Math
Statistics, probability, linear algebra, and mathematical foundations for data science
pluginagentmarketplaceworkflowpluginagentmarketplace
🛡️ Statusline Wizard
This skill guides you through configuring Claude Code's status line with customizable display options and progress bars for any project.
cligitautomationcharlesjones-dev
⚙️ Stellar Skills
This skill helps you develop Stellar and Soroban dApps by guiding wallet integration, contract deployment, and RPC usage across networks.
rustjavascripttypescriptcuyoconnect
🐛 Step Functions
This skill helps design, orchestrate, and troubleshoot AWS Step Functions workflows with state machines, error handling, and parallel execution.
cloudbackenddevopsitsmostafa
🎨 Stitch Loop
This skill helps you iteratively build web pages with Stitch using a baton-loop, delivering pages and next tasks for continuous improvement.
frontendautomationci-cdgoogle-labs-code
📋 Stock Analysis
This skill generates a comprehensive sentiment analysis report for a single stock, summarizing bulls, bears, viewpoints, and risk factors for informed
aidataanalyticsalphamoemoe
⚙️ Stock Analysis
This skill analyzes stocks and crypto using Yahoo Finance data to deliver portfolio insights and periodic performance updates.
analyticsdatascriptinggracefullight
⚙️ Stock Analyzer Cskill
This skill provides comprehensive stock and ETF technical analysis using RSI, MACD, Bollinger Bands, and indicators to generate actionable trading signals.
aianalyticsdatafrancyjglisboa
📋 Stock_qualitative_analysis_skills
This skill generates comprehensive buy-side qualitative stock analysis reports with chapter-by-chapter structure, citing sources and highlighting
analyticsresearchwritingfakehank
📋 Stop Slop
This skill helps you remove AI tells from prose by cutting filler, varying rhythm, and stating facts directly for clearer writing.
writingcontentcopywritinghardikpandya
🐛 Storage Format
This skill helps you understand and navigate SQLite-like on-disk storage structures, including pages, B-trees, and overflow handling.
databasesqldatatursodatabase
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