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
3,6013,648 · page 76 / 203
langchain-react-agentLangChain ReAct agent implementation with tool binding for reasoning and action loopsa5c-aiwriteslangchain-retrieverLangChain retriever implementation with various retrieval strategies for RAG applicationsa5c-aiwriteslangchain-toolsLangChain tool creation and integration utilities for agent systemsa5c-aiwriteslangfuse-integrationLangFuse LLM observability integration for tracing, analytics, and cost trackinga5c-aiwriteslanggraph-checkpointLangGraph checkpoint and persistence configuration for stateful workflow managementa5c-aiwriteslanggraph-hitlHuman-in-the-loop integration for LangGraph workflows with approval and intervention pointsa5c-aiwriteslanggraphLangGraph state-machine design and debugging for `StateGraph`, node/edge routing, checkpoints, `interrupt`, and HITL flows. Use…majiayu000langgraph-routingConditional edge routing and state-based transitions for LangGraph workflowsa5c-aiwriteslanggraph-state-graphLangGraph StateGraph builder with state schema design. Create stateful agent workflows with cycles, conditionals, and persistence.a5c-aiwriteslanggraph-subgraphSubgraph composition and modular workflow design for LangGrapha5c-aiwriteslangsmith-tracingLangSmith tracing and debugging setup for LLM applications. Configure observability, capture traces, and enable debugging for…a5c-aiwriteslaunch-positioning-builderResearch competitors, analyze their messaging, and generate a positioning document with category definition, differentiation…gooseworks-ailcx-doctorDiagnose LazyCodex and Codex CLI installation health against the latest sources. Use whenever the user asks for a doctor or…code-yeongyulcx-report-bugCreate a high-signal bug issue or PR in the repo that owns the defect. Use this whenever the user asks to report, file, open, or…code-yeongyulead-enrichmentEnrich leads with email, phone, company data using multiple data sourcesgooseworks-ailead-enrichment-sixtyfourAI-powered lead enrichment - find emails, phones, and enrich company/lead datagooseworks-aileadership-change-outreachEnd-to-end leadership change signal composite. Takes any set of companies, detects recent leadership changes (new VP+, C-suite…gooseworks-aileetcode-problem-fetcherFetch and parse LeetCode problems with metadata, constraints, examples, hints, difficulty ratings, and related problems.…a5c-aiwriteslegacy-code-interpreterUnderstand and document legacy code behavior through deep analysis and behavior characterizationa5c-aiwritesleonardo-imageCreate, edit, guide, upscale, and quality-control still images with Leonardo.Ai's official Production API, including native Lucid…calesthiolevel-designDesign and build playable levels — the blockout/whitebox-to-playable workflow, player metrics and grid layout, pacing and flow…gamedev-skillslevelsConversion-focused design that removes friction and guides users toward action through clarity, trust, and speed.bergsideLexer GeneratorExpert skill for generating and hand-writing lexers using DFA-based, table-driven, and recursive approachesa5c-aiwriteslicense-compliance-checkerAutomated license compliance verification for dependencies to ensure legal compliance during migrationa5c-aiwriteslighthousePerformance and accessibility auditing using Google Lighthouse. Measure Core Web Vitals, accessibility scores, SEO, and best…a5c-aiwriteslighting-directionProvider-independent lighting direction for AI-generated images, video clips, ads, film scenes, avatars, product shots…calesthiolime-explainerLIME-based local explanation skill for individual predictions across tabular, text, and image data.a5c-aiwritesline-ending-normalizerNormalize line endings for cross-platform file handling with CRLF/LF conversion and git configuration.a5c-aiwriteslinearManage issues, projects & team workflows in Linear. Use when the user wants to read, create or updates tickets in Linear.composio-communitylingoPlayful, minimal design with bright colors, rounded shapes, tactile 3D borders, and friendly illustrations for approachable…bergsidelink-validatorComprehensive link checking and validation for documentation. Validate internal links, external URLs, anchors, detect redirects…a5c-aiwriteslinkedin-message-writerResearch LinkedIn profiles and write personalized messages for any LinkedIn message type — connection requests, InMails, DMs…gooseworks-ailinkedin-post-writerDraft LinkedIn posts from 16 tested hook formulas mapped to engagement goals (comments, reposts, likes, saves), with 2026…sickn33linkedin-scraperGet LinkedIn profiles, company pages, and postsgooseworks-ailinker-scriptGNU linker script generation and optimization for embedded systems. Expert skill for memory layout definition, section placement…a5c-aiwriteslinux-gpg-signingSign Linux packages with GPG keys for secure distributiona5c-aiwriteslitWeb Components development with Lit including custom elements, reactive properties, shadow DOM, and interoperability.a5c-aiwritesliterature-reviewConduct comprehensive, systematic literature reviews using multiple academic databases (PubMed, arXiv, bioRxiv, Semantic Scholar…majiayu000writeslivestream-event-productionUse this skill to plan, direct, troubleshoot, and hand off provider-independent live or hybrid livestream event productions…calesthiollamaindex-agentLlamaIndex agent and query engine setup for RAG-powered agentsa5c-aiwritesllavaLarge Language and Vision Assistant. Enables visual instruction tuning and image-based conversations. Combines CLIP vision…Orchestra-Researchllm-application-dev-ai-assistantYou are an AI assistant development expert specializing in creating intelligent conversational interfaces, chatbots, and…sickn33llm-application-dev-prompt-optimizeYou are an expert prompt engineer specializing in crafting effective prompts for LLMs through advanced techniques including…sickn33llm-campaign-drift-gateGate resumption of any multi-day LLM batch-scoring campaign that calls an unpinned model alias (deepseek-chat, gpt-*-latest…kennethkhoocyllm-classifierLLM-based zero-shot and few-shot classification for flexible intent detectiona5c-aiwritesllm-councilRun Fireworks-hosted open-weight model councils that compare responses and synthesize a final answer.sickn33writesllm-evaluationImplement comprehensive evaluation strategies for LLM applications using automated metrics, human feedback, and benchmarking. Use…wshobsonllm-gold-bound-failure-checkDiagnose whether an LLM classifier's validation-gate failure is GOLD-BOUND before spending on prompt revision or model changes.…kennethkhoocy
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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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