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
2,7372,784 · page 58 / 203
bash-script-templateGenerate bash script templates with best practices including error handling, argument parsing, logging, and portability…a5c-aiwritesbasicPrint-inspired visual language for books, magazines, and reports with editorial grids and expressive typography.bergsidebats-test-scaffolderGenerate BATS test structure and fixtures for shell script testing with setup/teardown, assertions, and mocking.a5c-aiwritesbats-testing-patternsMaster Bash Automated Testing System (Bats) for comprehensive shell script testing. Use when writing tests for shell scripts…sickn33bats-testing-patternsMaster Bash Automated Testing System (Bats) for comprehensive shell script testing. Use when writing tests for shell scripts…wshobsonbattlecard-generatorResearch a specific competitor across their website, reviews, ads, social presence, and pricing — then produce a structured sales…gooseworks-aibazel-build-optimizationOptimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build…wshobsonbeat-sync-reelGenerates Instagram Reels where product image cuts are synced to audio beats. Accepts audio as a local file, URL, or search…gooseworks-aiwritesbedrockAWS Bedrock foundation models for generative AI. Use when invoking foundation models, building AI applications, creating…itsmostafabefore-you-buildPre-build product and feature risk review for founders, product managers, and AI-assisted builders. Use this skill when the user…wshobsonbehavior-contractBug condition/postcondition formalization as testable Behavior Contracts. Defines invariants that must be preserved across fixes.a5c-aiwritesbehavior-treesBehavior tree design and implementation skill for game AI. Enables creation of behavior tree structures, custom nodes…a5c-aiwritesbentoModular grid layout with card-like blocks, clear hierarchy, soft spacing, and subtle visual contrast for organized, scannable…bergsidebentoml-model-packagerBentoML skill for model packaging, serving, and containerization.a5c-aiwritesbetter-codexBehavioral guardrails for Codex coding work based on common user complaints. Use when Codex is asked to implement, modify, debug…noobnoocbevy-ecsStructure a Bevy app around its Entity Component System: build the App with plugins, define Component/Resource types, write…gamedev-skillsBI Semantic Layer GeneratorGenerates semantic layer definitions for BI tools from dimensional modelsa5c-aiwritesbilling-automationMaster automated billing systems including recurring billing, invoice generation, dunning management, proration, and tax…sickn33billing-automationBuild automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management. Use when…wshobsonbinary-analysis-patternsMaster binary analysis patterns including disassembly, decompilation, control flow analysis, and code pattern recognition. Use…wshobsonBinary Exploitation SkillAdvanced binary exploitation and mitigation bypassa5c-aiwritesbio-database-evidenceUnified biological database evidence owner. Use for gene annotation, variant clinical significance, cancer mutation evidence…foryourhealth111-pixelblack-forest-labs-fluxPlan, prompt, execute, troubleshoot, and quality-control Black Forest Labs FLUX image generation and editing across the BFL…calesthioblender-integrationBlender to engine pipeline skill for GLTF/FBX export.a5c-aiwritesblessed-widget-generatorGenerate blessed widgets for Node.js terminal UIs with boxes, lists, forms, and dashboard layouts.a5c-aiwritesblog-postA long-form article / blog post — masthead, hero image placeholder, article body with figures and pull quotes, author byline…nexu-ioboldStrong visual presence with heavyweight typography, high-contrast colors, and commanding layouts.bergsidecog-braindump-captureCapture raw thoughts with automatic domain classification and vault routinga5c-aibrainstormingUse when starting any creative work - creating features, building components, adding functionality, or modifying behavior.…a5c-aibrainstormingUse when defining new features, product behavior, UI/component design, architecture choices, contract changes, or ambiguous…GanyuanRanbrand-extractExtract a complete Brand Kit from a live website by driving the in-app browser. Use when a brand-extraction project opens with a…nexu-iobrand-guidelinesWhen the user wants to apply, document, or enforce brand guidelines for any product or company. Also use when the user mentions…alirezarezvanibrand-guidelines-anthropicTo access Anthropic's official brand identity and style resources, use this skill.sickn33brand-guidelines-communityTo access Anthropic's official brand identity and style resources, use this skill.sickn33brand-guidelinesApplies OpenAI's brand colors and typography to any artifact that should match the Codex/OpenAI look-and-feel. Use it when brand…composio-communitybrand-intel-branddevBrand intelligence - logos, colors, fonts, styleguides, and company data from any domaingooseworks-aibrand-launch-film-productionProvider-independent production workflow for AI agents creating brand launch films, product reveal videos, manifesto films…calesthiobrand-voice-extractorAnalyze a company's published content to extract their brand voice, writing style, and tone guidelines. Reads 10-20 of their best…gooseworks-aibrand-voiceBuild a source-derived writing style profile from real posts, essays, launch notes, docs, or site copy, then reuse that profile…mturacbrandkitPremium brand-kit image generation skill for creating high-end brand-guidelines boards, logo systems, identity decks, and…nexu-iobrenda-databaseAccess BRENDA enzyme database via SOAP API. Retrieve kinetic parameters (Km, kcat), reaction equations, organism data, and…majiayu000bria-fibo-imageBuild and operate rights-aware Bria FIBO and FIBO Lite image-generation workflows with structured prompts, reference images…calesthiobrooks-debtTech debt assessment that identifies, classifies, and prioritizes maintainability problems — helping teams build a refactoring…hyhmrrightbrooks-debtTech debt assessment that identifies, classifies, and prioritizes maintainability problems — helping teams build a refactoring…sickn33brooks-healthCombined codebase health dashboard that scores a project across all four quality dimensions — PR quality, architecture, tech…hyhmrrightbrooks-reviewPR code review that surfaces decay risks, design smells, and maintainability issues with concrete Symptom → Source → Consequence…hyhmrrightbrooks-reviewPR code review that surfaces decay risks, design smells, and maintainability issues with concrete Symptom → Source → Consequence…sickn33brooks-sweepFull-sweep mode: runs a unified analysis across all quality dimensions — code decay, architecture, tech debt, and test quality —…hyhmrright
← Prev58 / 203Next →
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.

Keep going