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
1,1051,152 · page 24 / 48
shader-programmingWrite game shaders from cross-engine fundamentals — the vertex→fragment pipeline, coordinate spaces, UV math, and common 2D/3D…gamedev-skillsshare-of-voiceMeasure share of voice. Use when: comparing keyword visibility, SERP presence, ad share, or AI citations vs competitors.indranilbanerjeeshellcheck-configurationMaster ShellCheck static analysis configuration and usage for shell script quality. Use when setting up linting infrastructure…wshobsonsimilarity-search-patternsImplement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor…wshobsonsimulating-simulink-modelsRuns Simulink models programmatically for data exploration, parameter sweeps, and custom analysis using sim() with…matlabskillshare-ui-website-styleSkillshare frontend design system for the React dashboard (ui/) and Docusaurus website (website/). Use this skill whenever you…runkidsslo-implementationDefine and implement Service Level Indicators (SLIs) and Service Level Objectives (SLOs) with error budgets and alerting. Use…wshobsonsocial-short-productionPlan, produce, adapt, finish, deliver, and improve platform-ready short vertical social videos from a brief, script, transcript…calesthiosolidity-securityMaster smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when…wshobsonsound-design-foleyProvider-independent sound design and Foley direction for generated media. Use when an agent must plan, prompt, source, generate…calesthiospark-optimizationOptimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Use when improving Spark…wshobsonspec-driven-collaborationGenerate self-contained collaboration documents for sharing issues with external AI systems (Gemini, ChatGPT, etc.) with…majiayu000writessql-optimization-patternsMaster SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and…wshobsonstability-ai-imageOperate Stability AI image generation, image-to-image, edit, control, background, and upscale APIs safely and reproducibly. Use…calesthiostable-audioUse for Stability AI Stable Audio production work: selecting Stable Audio hosted API or open-weight models, generating or editing…calesthiostandardize-naming-conventionsInteractive naming convention standardization for TMDL-based Power BI semantic models. Automatically invoke when the user asks to…data-goblinstartup-financial-modelingBuild comprehensive 3-5 year financial models with revenue projections, cost structures, cash flow analysis, and scenario…wshobsonsteam-publishPublish or update a game on Steam with Steamworks and SteamPipe: configure depots and packages, upload builds with steamcmd, set…gamedev-skillsstill-image-retouching-finishingProvider-independent still-image post-production skill for RAW/rendered intake, nondestructive development, exposure, white…calesthiostoryboard-previsualizationProvider-independent storyboard and previsualization direction for AI agents turning briefs, scripts, treatments, ads, films…calesthiostride-analysis-patternsApply STRIDE methodology to systematically identify threats. Use when analyzing system security, conducting threat modeling…wshobsonstripe-integrationImplement Stripe payment processing for robust, PCI-compliant payment flows including checkout, subscriptions, and webhooks. Use…wshobsonsuno-musicGenerate music with Suno (v5 / v5.5 era, 2026) and advise a production team on what they may legally do with the output. Use this…calesthiosurvival-craftingBuild a survival-crafting game: resource gathering, inventory, crafting and a tech tree, needs (hunger/thirst/temperature), and…gamedev-skillssync-labs-lipsyncGenerate AI lip sync and visual dubbing with Sync Labs (sync.so) — choose the right model (sync-3, lipsync-2, lipsync-2-pro…calesthiosynthesia-avatar-videoProduce presenter-led AI avatar videos with Synthesia Studio and Synthesia API. Use for Synthesia-specific avatar video planning…calesthiotalking-head-podcast-recutProvider-independent production workflow for recutting long talking-head, podcast, interview, webinar, panel, lecture…calesthiotavus-replica-videoUse for producing Tavus AI-human videos and real-time avatar conversations with Tavus Faces/Replicas, PALs/Personas, async Video…calesthiote2-cliCLI syntax reference for Tabular Editor 2 (TabularEditor.exe); deployment, scripting, BPA analysis, and CI/CD integration.…data-goblinteam-communication-protocolsStructured messaging protocols for agent team communication including message type selection, plan approval, shutdown procedures…wshobsonteam-composition-analysisDesign optimal team structures, hiring plans, compensation strategies, and equity allocation for early-stage startups from…wshobsontechnology-selectionGuides technology selection and implementation of AI and ML features in .NET 8+ applications using ML.NET…majiayu000tencent-hunyuan3dGenerate 3D assets with Tencent's Hunyuan3D family — open-weight self-hosted models (Hunyuan3D-2.0/2.1 and HunyuanWorld /…calesthiotencent-hunyuanvideoGenerate and operate Tencent Hunyuan video through the managed TokenHub HY-Video-1.5 API or official local HunyuanVideo…calesthiothreat-mitigation-mappingMap identified threats to appropriate security controls and mitigations. Use when prioritizing security investments, creating…wshobsonthreejs-gltf-loadingLoad glTF/GLB models in three.js with GLTFLoader and play their skinned animations with AnimationMixer, including…gamedev-skillsthreejs-materials-lightingLight and shade a three.js scene: choose materials (MeshStandardMaterial PBR vs unlit MeshBasicMaterial), add…gamedev-skillsthreejs-scene-compositionProduction guidance for planning, building, animating, capturing, and reviewing complete Three.js scenes for rendered media. Use…calesthiothreejs-scene-setupStand up a three.js scene: import maps and the three/addons path, the Scene/PerspectiveCamera/WebGLRenderer trio, the…gamedev-skillstimeboxed-iteratingUse when the user specifies a task and a duration, and the work should be done iteratively by subagents over that time periodavtitle-kinetic-typographyProvider-independent title design and kinetic typography direction for video, animation, ads, explainers, social hooks, brand…calesthiotm7-threat-modelCreates valid Microsoft Threat Modeling Tool (.tm7) files compatible with the Microsoft Threat Modeling Tool v7.3+. Use this…githubtool-use-guardianFREE — Intelligent tool-call reliability wrapper. Monitors, retries, fixes, and learns from tool failures. Auto-recovers from…majiayu000topaz-video-enhancementUse when enhancing, upscaling, restoring, denoising, sharpening, deinterlacing, stabilizing, motion-deblurring, colorizing…calesthiotower-defenseBuild a tower defense: enemies pathing along lanes, wave spawning, towers that auto-target and fire, an economy, and lives. Use…gamedev-skillstrace-to-training-dataConvert evaluation traces and production logs into SFT examples and preference pairs. Use when graded traces or failure examples…wshobsontrack-managementUse this skill when creating, managing, or working with Conductor tracks - the logical work units for features, bugs, and…wshobsontripo-3dProduce 3D assets with Tripo (tripo3d.ai / Tripo AI by VAST) through its OpenAPI and Studio platform — text-to-3D, image-to-3D…calesthio
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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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