AI Coding Skills Directory

Discover, test, and install 8647+ 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.

8647Skills
10Categories
60Installs
Claude CodeCursorGitHub CopilotWindsurfClineGemini CLIOpenClawVS Code
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Browse by Category

Testing & QA
1880 skills
Skills for test-driven development, writing comprehensive test suites, and quality assurance workflows.
Developer Workflow
1786 skills
Developer workflow skills for git, commits, deployments, and day-to-day productivity.
Automation & Integrations
1531 skills
Skills for automating workflows, building MCP servers, and integrating external tools.
Frontend Development
1023 skills
Claude Code skills for building production-grade user interfaces, responsive layouts, and accessible web applications.
Security
840 skills
Application security auditing, vulnerability scanning, and hardening skills.
Code Review & Quality
659 skills
Automated code review skills covering bugs, security vulnerabilities, performance, and refactoring.
Debugging
444 skills
Systematic debugging skills for finding and fixing bugs, memory leaks, and race conditions.
Documentation
359 skills
Skills for generating clear documentation, API specs, READMEs, and technical writing.
Prompt Engineering
124 skills
Skills for crafting effective system prompts, CLAUDE.md files, and skill definitions.
AI & Machine Learning
1 skill
Skills for machine learning workflows, LLM integrations, embeddings, model fine-tuning, and AI pipeline automation.

All Skills (8647)Page 135

🎨 Ui Wireframing
This skill guides mobile-first UI planning by generating ASCII wireframes and WIREFRAME.md templates to visualize layout before coding.
designuxplanningconstellos
📋 Uiux Toolkit
This skill performs a comprehensive UX/UI evaluation across visual, accessibility, usability, and design system domains to improve interfaces and user flows.
uxaccessibilitydesigngeorgekhananaev
📋 Uk Legal Counsel
Alex (Legis-AI) - Senior UK Legal Counsel with 20+ years experience in English & Welsh Law. Use for legal advice, contract drafting, compliance checks, GDPR, employment law, property disputes, or risk assessment. Auto-triggers penalty warnings and statute citations. Also responds to 'Alex' or /alex
olehsvyrydovworkflowolehsvyrydov
🔍 Ultrathink Review
This skill coordinates ULTRATHINK multi-agent code review to improve quality and consistency by analyzing rules, patterns, and findings.
code-reviewautomationdebuggingandredezzy
🛡️ Umbraco Content Delivery Api
This skill guides Claude to use the Umbraco Content Delivery API safely and efficiently with endpoint selection, localization, and preview handling.
apidatabackendnikiskaarup
⚙️ Umbraco Mcp Content Ops
This skill helps you manage Umbraco content operations safely and efficiently using MCP tools for CRUD, publishing, audits, and media tasks.
contentautomationoperationsnikiskaarup
🛡️ Umbraco Media Delivery Api
This skill helps you navigate the Umbraco Media Delivery API to read media efficiently with correct endpoints, filters, and paging.
apibackenddocsnikiskaarup
📋 Umple Diagram Generator
Use this skill when user asks to generate state machine or class diagram with umple.
elwinliuworkflowelwinliu
📋 Un Ai Writing
This skill rewrites and humanizes text, preserving meaning and facts while removing AI-writing tells to sound natural and confident.
writingcontentcopywritingmontagao
🎨 Unfold Admin
This skill helps you configure and customize Django Unfold admin interfaces, boosting productivity with streamlined model admins, dashboards, and advanced
djangobackendtailwind0xdarkmatter
🎨 Uni Helper
This skill helps you accelerate uni-app development by guiding integration of uni-helper Vite plugins, libraries, and utilities.
frontendtypescriptvueuni-helper
📋 Uniapp
用于编辑 .vue 文件、创建 uni-app 组件、编写 composables - 提供 Composition API 模式、props/emits 最佳实践、VueUse 集成以及响应式解构指导
uni-helperworkflowuni-helper
🎨 Uniapp Frontend Skills
This skill helps you scaffold uni-app projects with Vue 3 + TypeScript, configure themes, and integrate UI libraries across platforms.
frontenddocsproductivityenze00
🎨 Unicon
This skill helps you manage Unicon icons across React, Vue, Svelte projects, generating tree-shakeable components and bundles from the icon library.
frontendcliproductivitywebrenew
🧪 Unicon Mcp
This skill helps you configure and troubleshoot Unicon MCP server connections for Claude Desktop, Cursor, and other clients.
backenddevopsdebuggingwebrenew
🐛 Unified Execute With File
This skill orchestrates JSON-driven task execution from a .task directory, validates, runs serially, and tracks progress with convergence verification.
cliscriptingdatacatlog22
📋 Unifuncs Deep Search
This skill enables fast, comprehensive deep search using UniFuncs API to retrieve thorough information across topics.
apiaidataunifuncs
📋 Uniswap
Trade and interact with Uniswap in Python using Ape and the uniswap-sdk package.
apeworxworkflowapeworx
🛡️ Uniswapv4 Hooks Skill
This skill helps you securely develop Uniswap v4 hooks by enforcing access control, delta accounting, and router verification to prevent rug pulls.
securitytestingcode-reviewigoryuzo
🐛 Unity Compile Fixer
This skill automatically diagnoses Unity C# compilation errors from VSCode, suggests fixes, and prepares changes for safe approval.
debuggingscriptinggitdev-gom
🧪 Unity Editor Imgui Design
Unity IMGUI (Immediate Mode GUI) for editor tools and custom inspectors. Use for EditorWindow, Custom Inspector, Property Drawer development. NOT for game UI - use unity-game-ugui-design or unity-game-ui-toolkit-design instead.
akiojintestingakiojin
📋 Unity Performance
This skill should be used when the user asks about "Unity performance", "optimization", "GC allocation", "object pooling", "caching", "Update loop optimization", "memory management", "profiling", "framerate", "garbage collection", or needs guidance on performance best practices for Unity games.
cryptorabeaworkflowcryptorabea
🐛 Unity Scene Optimizer
This skill analyzes Unity scenes for rendering, texture, and hierarchy bottlenecks and provides actionable optimization recommendations.
performancedebugginganalyticsdev-gom
🧪 Unity Template Generator
This skill generates production-ready Unity C# script templates (MonoBehaviour, ScriptableObject, Editor, tests) following Unity conventions and best practices.
scriptingtestingproductivitydev-gom
🎨 Unity Uitoolkit
This skill helps you accelerate Unity UI Toolkit development by guiding UXML, USS, and VisualElement patterns for efficient, maintainable interfaces.
frontenduxscriptingdev-gom
🛡️ Universal Signer Skills
This skill unifies signing across AWS KMS, GCP KMS, Ledger, Trezor, Turnkey, and local accounts via Viem v2, simplifying secure signing.
securitycloudapimelonask
🎨 Unocss
This skill helps you write and optimize UnoCSS utilities by guiding preset usage, config checks, and safe class-based styling.
frontendautomationproductivityantfu
🐛 Unsloth
This skill provides expert guidance for fast fine-tuning with Unsloth, enabling 2-5x training speed and reduced memory usage.
aiperformanceresearchorchestra-research
⚙️ Up Banking Api Skill
This skill helps you query Up Banking accounts, transactions, and categories, generate spending insights, and manage webhooks.
apianalyticsscriptingtcn33
🧪 Update
Update assistant-ui and AI SDK to latest versions. Detects current versions, identifies breaking changes, and executes migrations.
assistant-uitestingassistant-ui
🧪 Update Buttercut
This skill updates ButterCut to the latest version by pulling from git or downloading, preserving libraries and verifying backups.
gitautomationscriptingbarefootford
📋 Update Checkpoint
Update checkpoint with new information
ctsstcworkflowctsstc
📋 Update Dev Docs
Update dev docs before session compaction to capture progress. Use before compacting conversation, ending sessions, or switching tasks.
htlin222workflowhtlin222
📝 Update Docs
This skill updates ryOS docs by analyzing codebase and syncing documentation with current implementation across all sections.
docscontentautomationryokun6
🧪 Update Jamdesk
This skill updates customer-facing Jamdesk docs by locating docs, clarifying scope, writing content, and verifying with the jamdesk CLI.
docswritingcontentjamdesk
🎨 Update Packages
This skill updates Node.js and pnpm versions across the project when explicitly requested, verifying against official sources before applying changes.
devopsscriptingci-cdyuann3
🧪 Update Pubsub Emulator
This skill guides updating the Pub/Sub emulator locally, packaging, uploading, and validating new versions for reliable development.
clouddevopsfirebasefirebase
⚙️ Updating Deps
This skill helps you update Python dependencies with UV, scan for outdated and unused packages, and safely edit pyproject.toml while preserving Django LTS.
backenddevopsautomationletsrevel
📋 Updating Knowledge
Systematic research methodology for building comprehensive, current knowledge on any topic. Requires web_search tool. Use when questions require thorough investigation, recent developments post-cutoff, synthesis across multiple sources, or when Claude's knowledge may be outdated or incomplete. Trigg
oaustegardworkflowoaustegard
🧪 Upgrade Java 25
This skill upgrades Java projects from 21 to 25, updating Gradle, Groovy, and plugins to maintain compatibility and access new features.
backenddevopsmigrationbitsoex
🧪 Upgrade Simple Icons
This skill upgrades simple-icons to the latest version while preserving removed icons by sourcing them into customIcons.ts and updating mappings.
frontendautomationci-cdwei
🧪 Upgrade Stripe
This skill guides upgrading Stripe API versions and SDKs, helping you implement safe, compliant changes with minimal disruption.
apimigrationbackendstripe
🧪 Upgrading React Native
This skill guides upgrading React Native apps with upgrade helper, dependency checks, Expo steps, and verification to reduce pitfalls.
react-nativeexpomigrationcallstackincubator
⚙️ Upload And Share
This skill uploads a file to cloud storage via agentupload.dev, returns a public URL, and ensures a downloadable link is ready.
cloudapiautomationmerit-systems
⚙️ Upload Changes To Github
This skill analyzes uncommitted changes and uploads a detailed audit-style commit to GitHub for Obsidian vault updates.
gitautomationdocscesarszv
📋 Upstash Vector Db Skills
This skill helps you set up Upstash Vector DB for semantic search, namespaces, and MixBread embeddings, accelerating vector-based apps.
databaseaibackendgocallum
🧪 Urdf Templates
This skill helps you generate and validate URDF templates, ensuring safety annotations, joint limits, and inertial data for reliable robotics simulations.
pythondocstestingzeeshan080
⚙️ Us Gov Shutdown Tracker
This skill analyzes US government shutdown liquidity impacts by tracking TGA, reserves, EFFR, and SOFR to assess stealth tightening and market stress.
dataanalyticsapifleurytian
🧪 Usability Testing
This skill helps you plan and run effective usability testing, guiding goal clarity, fidelity choice, test design, and iteration.
testingproductresearchrefoundai
⚙️ Usage Based Billing
This skill helps you implement usage-based billing with Dodo Payments, converting events into meters, products, and automated charges for precise usage.
apianalyticsdatadodopayments
🎨 Usage Tracking
This skill helps you implement usage-based billing with Flowglad by recording usage events, checking balances, and displaying usage information.
apibackendnextjsflowglad
🧪 Usd Editor
This skill guides safe, minimal edits to USD ASCII files, helping you preserve stage structure and correct specifiers during hand edits.
scriptingdebuggingcode-reviewtomkrikorian
📋 Use Case Authoring
Use Case 2.0 methodology for capturing functional requirements and actor interactions
melodic-softwareworkflowmelodic-software
🎨 Use Dom
This skill lets you run web code in native apps using DOM components, enabling web libraries and incremental migration with Expo.
frontendmigrationdebuggingexpo
🧪 Use Findskill
This skill helps you discover, install, and apply specialized capabilities from the findskill.md ecosystem to extend task performance.
aiautomationclialentodorov
🎨 Use Store Not Props Best Practice
This skill analyzes components and rewrites them to fetch data directly from the store, reducing prop usage and enhancing maintainability.
frontendreactrefactorforge-town
🧪 User Onboarding
This skill helps you design early onboarding moments that drive activation and long-term retention by focusing on the first 30 seconds.
productdesignresearchrefoundai
🐛 User Onboarding Sop
Generate AGENTS.md for end-user assistance. Covers setup, installation, running, and troubleshooting. This is for END-USER help, NOT developer/contributor docs. Use for /init user workflow. Examples: - user: "/init user" → user assistance AGENTS.md with official docs - user: "Create getting started
igorwarzochadebuggingigorwarzocha
📋 User Research Synthesis
This skill synthesizes qualitative and quantitative user research into structured insights and prioritized opportunities to guide product decisions.
researchproductanalyticsanthropics
🔍 User_file_ops
This skill summarizes user and external text files, computes basic statistics, and provides a quick preview to boost review efficiency.
dataanalyticsscriptingtrpc-group
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