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 29,139codex 4,760cursor 3,079copilot 978windsurf 55cline 34
CategoryWorkflow & Productivity 4,987AI & Agents 3,033Data & Analytics 2,347Code Review & Quality 1,377Backend & API 1,243Security 1,197Design & Presentation 1,129Documentation 967Content & Marketing 917Testing & QA 777DevOps & Cloud 576Databases 550Frontend 469Business & Finance 328Media & Video 258Other 9,845
2,272 found
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matlab-vehicle-network-communicationUse when setting up vehicle network communication in MATLAB using Vehicle Network Toolbox. Covers CAN/CAN FD (fully implemented)…matlabphoenix-tracingOpenInference semantic conventions and instrumentation for Phoenix AI observability. Use when implementing LLM tracing, creating…githubremotion-video-creationBest practices for Remotion - Video creation in React. 29 domain-specific rules covering 3D, animations, audio, captions, charts…mturacgenesisUse this skill BEFORE drafting any agentic primitive module (skill, persona scoping file, scope-attached rule file, orchestrator…danielmeppielmatlab-scenario-builderGenerate driving scenes, scenarios, road surfaces, and 3D content from scenariobuilder.* sensor data (GPS, camera, lidar, actor…matlabresolve-design-errorsUse when asked to run Design Error Detection (quick defect scan), find design errors in a Simulink model, perform root cause…matlabmatlab-deploy-embedded-aiDeploy AI models to embedded hardware using MathWorks tools (MATLAB, Simulink, Embedded Coder). Covers two workflow patterns: (1)…matlabrails-devOpinionated Rails conventions: rich models, concerns, CRUD-everything, state-as-records, minimal dependencies, Minitest with…tech-leads-clubtesting-simulink-modelsTests Simulink models using either ephemeral Gherkin-based tests (model_test) for quick validation or persistent tests (Simulink…matlabcopilot-pr-autopilotCopilot left 14 review comments on your PR — half are nits. Hours of fix → reply → resolve → re-request, and each round lands…githubmatlab-use-machine-learning-appsUse when the user wants to train, compare, or export machine learning models using Classification Learner or Regression Learner —…matlabmatlab-build-simbiology-modelBuild, modify, and diagram SimBiology models — API reference, helper functions, and layout patterns. Use when constructing or…matlabmatlab-model-rfRF Toolbox and RF Blockset in MATLAB -- S-parameter I/O, network conversions (S/Z/Y/ABCD/T/H/G, mixed-mode)…matlab20-brief-client-intakeTao brief khach hang dien cho agency (client intake form) — form thu thap thong tin dau vao chi tiet de agency lap ke hoach…minhnv0807roadrunner-convert-lanelet2-to-rrhdConvert Lanelet2 maps (.osm) to RoadRunner HD Map (.rrhd) format using MATLAB. Use when converting Lanelet2 maps into RoadRunner…matlablegacy-circuit-mockupsGenerate breadboard circuit mockups and visual diagrams using HTML5 Canvas drawing techniques. Use when asked to create circuit…githubagents-generatorGenerate project-specific AGENTS.md and companion rules by analyzing a codebase. Supports full, minimal, update, and dry-run…sickn33writesgolang-continuous-integrationCI/CD pipeline configuration using GitHub Actions for Golang projects — testing, linting, SAST, security scanning, code coverage…samberwritessvg-visualsSVG generation via DAX measures and extension measures with ImageUrl data category for inline visualizations in PBIR reports.…data-goblincontent-engineCreate or optimize marketing content. Use when: blog posts, ad copy, emails, social posts, landing pages, voice guidelines.indranilbanerjeedeneb-visualsDeneb visual creation, Vega/Vega-Lite spec authoring, and Deneb best practices for PBIR reports. Automatically invoke whenever…data-goblinm365-agent-evaluatorUse this skill when a user wants to create, run, or analyze evaluation suites for Microsoft 365 Copilot declarative agents with…microsoftroadrunner-rrhd-authoringBuild RoadRunner HD Map entities in MATLAB — lanes, boundaries, markings, junctions, signs, signals, barriers, parking. Use when…matlabthreat-model-analystFull STRIDE-A threat model analysis and incremental update skill for repositories and systems. Supports two modes: (1) Single…githubmarkdown-to-htmlConvert Markdown files to HTML similar to `marked.js`, `pandoc`, `gomarkdown/markdown`, or similar tools; or writing custom…githubmatlab-design-digital-filterDesign and validate digital filters in MATLAB. Use when cleaning up noisy signals, removing interference, filtering signals…matlabmatlab-discover-hardwareDiscovers connected MATLAB-supported hardware devices, searches by capability, and checks required support packages and add-ons.…matlabroadrunner-scenario-authoringProgrammatically author RoadRunner scenarios from MATLAB using roadrunnerAPI. Use when adding actors, creating routes, building…matlabte-cliExpert guidance for the cross-platform Tabular Editor CLI (the `te` binary, currently in preview) that manages Power BI /…data-goblingame-engineExpert skill for building web-based game engines and games using HTML5, Canvas, WebGL, and JavaScript. Use when asked to create…githubmatlab-analyze-time-frequencyPerform time-frequency analysis in MATLAB using CWT, STFT, synchrosqueezing, reassignment, wavelet coherence, cross spectrogram…matlabmatlab-generate-codeGenerate, verify, refine, and accelerate C/C++ or CUDA code from MATLAB with MATLAB Coder, Embedded Coder, GPU Coder, or MATLAB…matlabpbi-report-designThe Power BI report design canon covering design identity, visual hierarchy and the 3-30-300 rule, layout/spacing/alignment…data-goblinspring-boot-testingExpert Spring Boot 4 testing specialist that selects the best Spring Boot testing techniques for your situation with Junit 6 and…githubauthor-modeladvisor-checksAuthor or upgrade Model Advisor checks for Simulink and System Composer models. Use when creating new checks (edit-time, standard…matlabdeclarative-agent-developerCreate, build, deploy, and localize declarative agents for M365 Copilot and Teams. USE THIS SKILL for ANY task involving a…microsoftdotnet-mcp-builderBuild Model Context Protocol (MCP) servers in C#/.NET against the current ModelContextProtocol 2.x NuGet packages. Helps with…githubgolang-securitySecurity best practices and vulnerability prevention for Golang. Covers injection (SQL, command, XSS), cryptography, filesystem…samberwritesmatlab-modernize-codeModernize deprecated MATLAB functions and patterns. Use when check_matlab_code or checkcode reports "not recommended" or "to be…matlabmatlab-train-networkTrain, evaluate, and export neural networks to Simulink in MATLAB. Migrate legacy (fitnet, patternnet) and discouraged…matlabmatlab-build-industrial-hmiBuild industrial-grade SCADA/HMI dashboards in MATLAB App Designer following industrial-HMI conventions (ISA-101-aligned)…matlabmatlab-deploy-ai-modelGenerate C/C++ or CUDA code from an AI model (PyTorch, LiteRT) using MATLAB Coder or GPU Coder. Use when the user wants to…matlabmatlab-import-export-vehicle-dataUse when importing or exporting vehicle data from/to log files (MDF/MF4/DAT, BLF, ASC/TXT), decoding CAN/CAN FD/LIN messages to…matlabmatlab-model-serdes-systemsModel, simulate, and optimize Serializer/Deserializer (SerDes) systems — serial and parallel links — using MATLAB SerDes Toolbox.…matlabmatlab-solve-pdeEnd-to-end finite element analysis in MATLAB PDE Toolbox — geometry creation, model setup, solve, and post-processing in one…matlabmodular-decompositionRuns a sequenced monolith-to-modular pipeline that sizes and inventories components, finds shared domain duplication, addresses…tech-leads-clubpaid-advertisingPlan paid advertising campaigns. Use when: managing Google Ads, Meta Ads, LinkedIn Ads, bid strategy, or budget optimization.indranilbanerjeereact-composition-patternsReact composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible…tech-leads-club
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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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