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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java-sdk-specialistJava SDK development for enterprise environmentsa5c-aiwritesjavascript-testing-patternsComprehensive guide for implementing robust testing strategies in JavaScript/TypeScript applications using modern testing…sickn33javascript-testing-patternsImplement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and…wshobsonjestJest configuration, mocking strategies, snapshot testing, and coverage.a5c-aiwritesJest TestingExpert Jest testing framework for JavaScript/TypeScript unit and integration testinga5c-aiwritesJIT CompilationExpert skill for just-in-time compilation including profiling, tiered compilation, and deoptimizationa5c-aiwritesJMeter Performance TestingApache JMeter expertise for enterprise-grade load and performance testinga5c-aiwritesjob-scraperSearch for job postings across LinkedIn and Indeed. Use when users want to find open roles, monitor hiring signals, identify…gooseworks-aijob-searchSearch for jobs matching your skills, experience, and preferencesgooseworks-aialpaca-broker-journalsMove cash (JNLC) and securities (JNLS) BETWEEN accounts inside your own Alpaca omnibus via the Broker API — single, batch, and…alpacahqjsdoc-tsdocJavaScript and TypeScript documentation generation using JSDoc and TSDoc. Parse source code, generate API documentation, validate…a5c-aiwritesjson-canvasCreate and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files…kepanojson-canvasCreate and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files…sickn33json-schemaJSON Schema validation and API contract design.a5c-aiwritesjtag-swd-debugDeep integration with JTAG/SWD debug probes for hardware-level debugging and flash programminga5c-aiwritesjupyter-notebook-executorJupyter notebook execution skill for running notebooks programmatically and extracting outputs.a5c-aiwritesjwtJWT implementation, token management, refresh patterns, and security.a5c-aiwritesjwt-handlerJWT creation, validation, and management for SDK authenticationa5c-aiwritesk6 Performance Testingk6 load testing expertise for performance validation and analysisa5c-aiwritesk8s-validatorValidate Kubernetes manifests for security, best practices, and resource limitsa5c-aiwritesKafka Topic DesignerDesigns and optimizes Apache Kafka topics and configurationsa5c-aiwriteskanban-boardKanban / task board with columns (To do / In progress / In review / Done), draggable-looking cards, assignee avatars, swimlanes…nexu-iokey-management-orchestratorCryptographic key lifecycle management orchestration including generation, rotation, and destruction across key management systemsa5c-aiwriteskeyboard-navigationKeyboard accessibility, focus management, and shortcuts.a5c-aiwriteskeychain-credential-managerManage credentials in OS keychains across Windows, macOS, and Linuxa5c-aiwritesKinematics/Dynamics SkillRobot kinematics and dynamics computation including forward/inverse kinematics and dynamicsa5c-aiwriteskiro-debugInvestigate implementation failures using root-cause-first debugging. Use when an implementer is blocked, verification fails, or…gotalabkiro-reviewReview a task implementation against approved specs, task boundaries, and verification evidence. Use after an implementer…gotalabkiro-verify-completionVerify completion and success claims with fresh evidence. Use before claiming a task is complete, a fix works, tests pass, or a…gotalabkling-advanced-lip-syncProduction guidance for Kling AI Open Platform Advanced Lip-Sync. Use for identifying/selecting one face in an existing video…calesthiokling-kolors-imagePlan, generate, edit, reference, and quality-control still images with Kling AI's hosted IMAGE surfaces or Kuaishou's open Kolors…calesthiokling-videoPlan, prompt, generate, reference, edit, motion-control, and quality-review videos with Kuaishou's direct Kling AI video platform…calesthiocog-knowledge-consolidationBuild structured knowledge frameworks from scattered vault notes with source attributiona5c-aiknowledge-curationContext priming before work (bd prime) and self-reflection after completion to extract patterns, gotchas, and decisions into the…a5c-aiwritesknowledge-distillationCompress large language models using knowledge distillation from teacher to student models. Use when deploying smaller models…Orchestra-Researchknowledge-extractorExtract tribal knowledge from code, documentation, and commit history to preserve institutional memorya5c-aiwritesknowledge-graph-managementCapture, validate, query, and sync architectural patterns and design decisions in the knowledge grapha5c-aiwriteskokoro-ttsLocal and self-hosted text-to-speech with Kokoro, the ~82M-parameter open-weight (Apache 2.0) model by hexgrad. Use when…calesthiokol-content-monitorTrack what key opinion leaders (KOLs) in your space are posting on LinkedIn and Twitter/X. Surfaces trending narratives…gooseworks-aiKotlin/Jetpack Compose DevelopmentExpert skill for native Android development with Kotlin and Jetpack Composea5c-aikpi-dashboard-designDesign effective KPI dashboards with metrics selection, visualization best practices, and real-time monitoring patterns. Use this…wshobsonkubeflow-pipeline-executorKubeflow Pipelines skill for ML workflow orchestration, component management, and Kubernetes-native ML.a5c-aiwriteskubernetes-opsDeep integration with Kubernetes clusters for deployments, debugging, and operations. Execute kubectl commands, analyze pod…a5c-aiwriteslag-compensationLag compensation skill for client-side prediction and rollback.a5c-aiwriteslangchain-architectureDesign LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration. Use when building LangChain…wshobsonlangchain-chainsLangChain chain composition including SequentialChain, RouterChain, and LCEL patternsa5c-aiwriteslangchain-memoryLangChain memory integration including ConversationBufferMemory, ConversationSummaryMemory, and vector-based memorya5c-aiwriteslangchainLangChain workflows for `create_agent`, LCEL chains, `bind_tools`, middleware, and structured output with production-safe…majiayu000
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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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