Agent skills

Skills for copilot

Read straight from the source repositories, not from submitted listings. Every skill shows what it does, what is inside, where it came from — and whether attention around its source is actually growing.

Toolclaude-code 29,140codex 4,755cursor 3,111copilot 976windsurf 55cline 34
CategoryWorkflow & Productivity 4,979AI & Agents 3,037Data & Analytics 2,345Code Review & Quality 1,376Backend & API 1,244Security 1,194Design & Presentation 1,154Documentation 965Content & Marketing 916Testing & QA 777DevOps & Cloud 576Databases 550Frontend 469Business & Finance 328Media & Video 257Other 9,833
2,269 found
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golang-samber-loFunctional programming helpers for Golang using samber/lo — 500+ type-safe generic functions for slices, maps, channels, strings…samberwritesgolang-uber-digImplements dependency injection in Golang using uber-go/dig — reflection-based container, Provide/Invoke, dig.In/dig.Out…samberwritesgolang-uber-fxGolang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate…samberwritesinterfaceDesign engineering principles for making interfaces feel polished. Use when building UI, reviewing frontend code, or working on…wellwelwelkill-the-standupReads yesterday's Linear issues and GitHub commits for the authenticated user, formats a standup update (done / doing /…Varnan-TechkqlKQL language expertise for writing correct, efficient Kusto Query Language queries. Covers syntax gotchas, join patterns, dynamic…microsoftlead-intelligenceAI-native lead intelligence and outreach pipeline. Replaces Apollo, Clay, and ZoomInfo with agent-powered signal scoring, mutual…mturaclocal-seoBuild local SEO strategy. Use when: optimizing Google Business Profile, fixing NAP consistency, improving local pack rankings.indranilbanerjeemarketing-automationDesign marketing automation workflows. Use when: building lead scoring, nurture sequences, drip campaigns, or behavioral triggers.indranilbanerjeematlab-access-datafeedGuide for accessing financial and economic data in MATLAB using the Datafeed Toolbox. Covers Bloomberg (market data via…matlabmatlab-call-nidaqmxTranslate NI-DAQmx C function signatures into correct calldaqlib MATLAB calls. Use when the user mentions calldaqlib, any DAQmx*…matlabmatlab-connect-databricks-jdbcConnects MATLAB to Databricks using JDBC drivers via Database Toolbox. Use when creating a JDBC connection to a Databricks…matlabmatlab-convert-aerospace-coordinatesPerform aerospace unit conversions, time conversions, coordinate frame transformations, and rotation representations using…matlabmatlab-create-custom-arduino-libraryUse when the user wants to use Arduino sensors or peripherals from MATLAB that are not directly supported by the MATLAB Support…matlabmatlab-dsphdl-ddc-designUse when designing a Digital Down Converter (DDC) using dsphdl System objects. Triggers on requests involving DDC design…matlabmatlab-generate-5g-waveformGenerate 3GPP-compliant 5G NR downlink and uplink baseband waveforms. Use to create NR signals, test model (TM) waveforms, fixed…matlabmatlab-optimize-gpu-codegenOptimize MATLAB design files for GPU Coder to generate faster CUDA code. Iteratively profiles, rewrites, and benchmarks until…matlabmatlab-point-cloud-file-ioRead and write 3-D point cloud data using Lidar Toolbox file I/O. Covers PLY, PCD, LAS/LAZ, PCAP (Velodyne/Ouster/Hesai), E57…matlabmatlab-simulate-simbiology-modelSimulate SimBiology models — ODE, stochastic (SSA), scenarios, and sensitivity analysis. Use when asked to run, simulate…matlabmatlab-themingStyle MATLAB charts and figures. colororder palettes for chart series colors, colormap selection, brand color organization, and…matlabwritesmatlab-write-performance-testsWrites MATLAB performance tests using the matlab.perftest.TestCase framework. Use when asked to write, create, or add performance…matlabmobile-android-designMaster Material Design 3 and Jetpack Compose patterns for building native Android apps. Use when designing Android interfaces…wshobsonnetlify-deployDeploy web projects to Netlify using the Netlify CLI (`npx netlify`). Use when the user asks to deploy, host, publish, or link a…tech-leads-clubnx-workspaceConfigure, explore, and optimize Nx monorepo workspaces. Use when setting up Nx, exploring workspace structure, configuring…tech-leads-clubopenspec-plus-applyMANDATORY skill that activates whenever the OpenSpec apply phase begins. Triggers: /opsx-apply runs, the openspec-apply-change…sudokarpenpot-uiux-designComprehensive guide for creating professional UI/UX designs in Penpot using MCP tools. Use this skill when: (1) Creating new…githubpr-review**AUTHOR SKILL (internal to microsoft/aspire-skills).** Reviews pull requests *into this repo* for problems only — bugs…microsoftprivilege-sentinelPre-flight privilege and work-product check for legal AI prompts. Use when the user is about to send legal content to a…lawve-aiproducthunt-launch-kitUse when the user asks to prepare a Product Hunt launch or generate Product Hunt listing assets. Generates tagline variants under…Varnan-Techreact-audit-grep-patternsProvides the complete, verified grep scan command library for auditing React codebases before a React 18.3.1 or React 19 upgrade.…githubreact-native-designMaster React Native styling, navigation, and Reanimated animations for cross-platform mobile development. Use when building React…wshobsonreddit-post-engineWrites and optionally posts a Reddit post for any subreddit, following that subreddit's specific culture and rules. Drafts a…Varnan-Techresponsive-designImplement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies.…wshobsonrhino3d-scriptsAuthoring and debugging scripts for Rhinoceros 3D (Rhino 8 and later). Use when asked to write RhinoScript (VBScript / .rvb /…githubqdrant-scaling-data-volumeGuides Qdrant data volume scaling decisions. Use when someone asks 'data doesn't fit on one node', 'too much data', 'need more…githubtemporal-python-testingTest Temporal workflows with pytest, time-skipping, and mocking strategies. Covers unit testing, integration testing, replay…wshobsonwa-builder"Learn then Build" — help developers understand AWS Well-Architected best practices for their specific workload, then produce…aws-samplesapplicationinsights-web-tsInstrument browser/web apps with the Application Insights JavaScript SDK (@microsoft/applicationinsights-web). Use for Real User…microsoftaspire-init**WORKFLOW SKILL** - First-run flow for adding Aspire to a repo. Picks `aspire new` (greenfield) or `aspire init` (existing…microsoftaspire**WORKFLOW SKILL** - Top-level router for Aspire 13.4 distributed apps. Detects the AppHost, enforces safety guardrails, and…microsoftauthoring-simulink-inputsSynthesize new waveforms from scratch for Simulink inports using createInputDataset. Use ONLY when the user asks to generate…matlabazure-ai-voicelive-pyBuild real-time voice AI applications using Azure AI Voice Live SDK (azure-ai-voicelive). Use this skill when creating Python…microsoftazure-cosmos-dbExpert knowledge for Azure Cosmos DB development including troubleshooting, best practices, decision making, architecture &…MicrosoftDocsazure-deployment-preflightPerforms comprehensive preflight validation of Bicep deployments to Azure, including template syntax validation, what-if…githubazure-mgmt-apimanagement-dotnetAzure Resource Manager SDK for API Management in .NET. Use for MANAGEMENT PLANE operations: creating/managing APIM services…microsoftazure-monitorExpert knowledge for Azure Monitor development including troubleshooting, best practices, decision making, architecture & design…MicrosoftDocsazure-resource-manager-cosmosdb-dotnetAzure Resource Manager SDK for Cosmos DB in .NET. Use for MANAGEMENT PLANE operations: creating/managing Cosmos DB accounts…microsoftazure-resource-manager-sql-dotnetAzure Resource Manager SDK for Azure SQL in .NET. Use for MANAGEMENT PLANE operations: creating/managing SQL servers, databases…microsoft
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How the catalog works
What is an agent skill?

A folder with a SKILL.md inside — instructions, and often scripts and assets, that an AI agent loads when the task matches. Claude Code, Codex, Cursor and Copilot all read the same format, so one skill usually works across them.

Where does this catalog come from?

We read 660 source repositories straight from their file trees rather than from submitted listings — what you see is what is actually published. 98 repositories were rejected because they advertise skills but contain none: link lists, not folders.

Why is there no install counter?

Because install counts live in the registry that serves `npx skills add`, and that is not ours — publishing a number we cannot verify would be worse than showing none. Instead we show where a skill comes from and whether attention around its source is actually growing, measured from our own weekly snapshots.

Do you deduplicate?

Yes, and it matters more than expected. Aggregator repositories republish the same skill in several places — one source carried 6,317 SKILL.md files for 2,001 actual skills. We collapse by folder name and keep the canonical copy, so the catalog counts things, not copies.

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