Agent skills

Skills for codex

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
9,699 found
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popup-croWhen the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when…alirezarezvaniposix-shell-validatorValidate scripts for POSIX compliance with portability checks, bashism detection, and cross-platform compatibility.a5c-aiwritespost-processingPost-processing skill for bloom, DOF, motion blur, color grading, and TAA.a5c-aiwritespostgresqlPostgreSQL query optimization, indexing, full-text search, JSONB, and advanced features.a5c-aiwritespostmortem-writingWrite effective blameless postmortems with root cause analysis, timelines, and action items. Use when conducting incident…wshobsonpower-analysisFPGA power estimation and optimization skill for low-power designa5c-aiwritespowerHigh-end dark aesthetic with bold headings, monochromatic palette, and premium feel for premium brand experiences.bergsidepower-management-monitorMonitor system power state including battery, AC, sleep, and wake eventsa5c-aiwritespower-profilerPower consumption measurement and analysis expertise for embedded systems. Integrates with power analyzer tools to measure…a5c-aiwritespower-user-cultivationWhen the user wants to identify and nurture developer advocates, build champion programs, or turn active users into contributors…sickn33powershell-safe-invocationUse when writing or running PowerShell on Windows, especially native programs, quoted paths, escaping, pwsh, Start-Process, file…Misaka-Mikoto-Techpptx-deck-contextUse when preparing the narrative, sources, and design context for a new editable PPTX deck.wshobsonpptx-quality-gatesUse when validating or repairing an editable PPTX deck for geometry, accessibility, native editability, source lineage, and OOXML…wshobsonpptx-slide-specificationUse when authoring or repairing a coordinate-explicit JSON specification for an editable PPTX deck.wshobsonpptx-visual-assetsUse when selecting and placing approved supporting icons, images, SVGs, diagrams, or infographics in an editable PPTX deck.wshobsonpr-shepherdingMonitor PR lifecycle from creation through merge including CI monitoring, review comment handling, thread resolution, and merge…a5c-aiwritesprd-generatorGenerate comprehensive Product Requirements Documents from structured inputs. Apply company templates, create technical…a5c-aiwritespre-work-researchUse before starting implementation - research repository documentation, codebase patterns, and external resources to inform the…majiayu000precise-video-descriptionProvider-independent production guidance for converting observed video into precise, objective, temporally ordered language. Use…calesthioprediction-market-oddsGet prediction market odds and prices from Polymarket and Kalshigooseworks-aiprediction-markets-domePrediction markets data - Polymarket, Kalshi markets, prices, positions, and tradesgooseworks-aipreference-optimizationAlign a fine-tuned model with preference data using DPO, ORPO, KTO, or SimPO. Use when preference pairs or thumbs-up/down…wshobsonpremiumApple-inspired premium aesthetic with precise spacing, modern typography, and a refined, polished visual language.bergsidepremium-web-build-gatePremium website pre-build gate for cinematic, editorial, Squarespace-polished, Raycast/Linear/Vercel-precise, or motion-heavy web…TheGoat395presenting-conference-talksGenerates conference presentation slides (Beamer LaTeX PDF and editable PPTX) from a compiled paper with speaker notes and talk…Orchestra-Researchpricing-pageA standalone pricing page — header, plan tiers, feature comparison table, and an FAQ. Use when the brief asks for "pricing"…nexu-ioprime-sieve-generatorGenerate optimized prime sieves and factorization routinesa5c-aiwritesprioritization-calculatorAutomated calculation and scoring for product prioritization frameworks including RICE, ICE, MoSCoW, and custom weighted scoring.…a5c-aiwritesprisma-ormPrisma ORM schema design, migrations, relations, query optimization, and database integration patterns.a5c-aiwritesprivacy-by-designUse when building apps that collect user data. Ensures privacy protections are built in from the start—data minimization…sickn33PrivyUse when building wallet infrastructure, authenticating users, managing embedded wallets, configuring access controls and…internet-courtprobuilderUnity ProBuilder skill for level prototyping.a5c-aiwritesprocedural-animationProcedural animation skill for IK solvers and physics-driven animation.a5c-aiwritesprocedural-audioProcedural sound skill for synthesis and dynamic sound design.a5c-aiwritesprocedural-canvas-animationProvider-independent production guidance for deterministic Canvas 2D and p5.js animation. Use for particles, fields, trails…calesthioprocedural-generationProcedural level generation skill for PCG algorithms.a5c-aiwritesproduct-ad-productionDiagnose, design, script, produce, adapt, and quality-control product video advertisements from evidence-backed briefs. Use for…calesthioproduct-ad-video-scriptTurn a product into ad angles, hooks, scenes, and CTA.0xslineproduct-analyticsDeep integration with product analytics platforms for metrics, funnels, retention, and experimentation. Query…a5c-aiwritesproduct-marketing-contextCreate or update a reusable product marketing context document with positioning, audience, ICP, use cases, and messaging. Use at…sickn33product-marketingWhen the user wants to create or update their product marketing context document. Also use when the user mentions 'product…sickn33production-design-directionProvider-independent production design direction for AI-generated media. Use when translating narrative, brand, advertising…calesthioprofessionalPolished, business-ready design with modern typography, structured layouts, and a trustworthy visual identity.bergsideprogrammatic-seo-plannerIdentify programmatic SEO page patterns worth building for your product — vs/ pages, integrations/, for-{industry}/…gooseworks-aiprogrammatic-seo-spyReverse-engineer how competitors do programmatic SEO. Detects URL pattern clusters (vs/, integrations/, for-{industry}/)…gooseworks-aiproject-note-json-to-epubConvert structured project-note JSON manuscripts into validated EPUB and optional Kindle-clickable PDF files. Use when the user…twhsiproject-skill-auditAudit a project and recommend the highest-value skills to add or update.sickn33projection-patternsBuild read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or…sickn33
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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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