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
1,8731,920 · page 40 / 203
ml-data-leakage-guardDetects and prevents data leakage in machine learning and mathematical modeling. Use after ML tasks involving data cleaning…foryourhealth111-pixelmobile-android-designMaster Material Design 3 and Jetpack Compose patterns for building native Android apps. Use when designing Android interfaces…wshobsonmobile-appA mobile-app screen rendered inside a pixel-accurate iPhone 15 Pro frame on the page. Built by copying the seed…nexu-iomodel-mergingMerge multiple fine-tuned models using mergekit to combine capabilities without retraining. Use when creating specialized models…Orchestra-Researchmongodb-query-optimizerHelp with MongoDB query optimization and indexing. Use only when the user asks for optimization or performance: "How do I…fcakyonmongodb-search-and-aiGuides MongoDB users through implementing and optimizing Atlas Search (full-text), Vector Search (semantic), and Hybrid Search…fcakyonmonopolyMONOPOLY is a Senior System Design Engineer skill for architecting, reviewing, and scaling systems. Triggers on requests…sickn33n8n-binary-and-dataHandle n8n files and binary data across uploads, downloads, transforms, multimodal inputs, agent tools, and chat surfaces.sickn33n8n-error-handlingDesign visible, structured, recoverable n8n failures using error outputs, retries, Error Trigger workflows, and HTTP error…sickn33nature-academic-searchUse when users ask to 找文献、做文献检索、查论文、查临床试验、核验引用、去重文献、设计 PubMed/MeSH 检索式、解析 DOI/PMID/PMCID/arXiv/OpenAlex/Semantic Scholar/NCT ID,…wp-anear-dappBuild NEAR Protocol dApps. Use for: (1) creating new NEAR dApps with `create-near-app` (Vite+React, Next.js), (2) adding NEAR…internet-courtnemo-automodel-distributed-trainingGuide for selecting and configuring distributed training strategies in NeMo AutoModel, including FSDP2, Megatron FSDP, DDP, and…NVIDIAnemo-automodel-launcher-configConfigure NeMo AutoModel job launches for interactive runs, Slurm clusters, and SkyPilot cloud execution.NVIDIAnemo-automodel-recipe-developmentCreate and modify NeMo AutoModel training and evaluation recipes, including YAML structure, builders, and execution flow.NVIDIAnemo-evaluator-sdkEvaluates LLMs across 100+ benchmarks from 18+ harnesses (MMLU, HumanEval, GSM8K, safety, VLM) with multi-backend execution. Use…Orchestra-Researchnemo-mbridge-recipe-recommenderRecommend and customize Megatron Bridge recipes for a user's model, GPU count, and training goal. Indexes library recipes…NVIDIAnemo-relay-debug-runtime-integrationUse this skill when NeMo Relay is installed or imported but application-side runtime behavior is missing or incorrect, including…NVIDIAnemo-relay-instrument-callsUse this skill when an application owns tool or LLM/provider call sites and needs to wrap them with NeMo Relay scopes and managed…NVIDIAnemo-relay-instrument-context-isolationUse this skill when concurrent requests, async tasks, threads, workers, goroutines, or agents need independent NeMo Relay scope…NVIDIAnemo-relay-instrument-typed-wrappersUse this skill when adding NeMo Relay typed wrappers, domain types, or provider codecs while preserving JSON middleware semantics…NVIDIAnemo-relay-plugin-buildUse this skill when building or packaging reusable NeMo Relay runtime behavior as a configuration-activated plugin with…NVIDIAnemo-rl-brev-etiquetteBrev instance operating guidance for NeMo-RL agents working in /home/ubuntu/RL with limited workspace disk, a larger /ephemeral…NVIDIAnemo-rl-docsDocumentation conventions for NeMo-RL. Covers docs/index.md updates and docstring format. Do NOT use for: bug fixes, test fixes…NVIDIAnemo-rl-session-memoryManage durable working-session memory for coding agents. Use when a user asks to preserve or recover agent context across…NVIDIAnemoclaw-user-guideGuides human users' AI agents to the NemoClaw docs MCP server and canonical Fern documentation in Markdown form. Use when users…NVIDIAoma-academic-writerAcademic writing specialist for publication-grade English prose. Drafts, revises, and audits essays, reports, analysis sections…first-flukeopenai-docsUse when the user asks how to build with OpenAI products or APIs and needs up-to-date official documentation with citations (for…foryourhealth111-pixelopenrlhf-trainingHigh-performance RLHF framework with Ray+vLLM acceleration. Use for PPO, GRPO, RLOO, DPO training of large models (7B-70B+).…Orchestra-Researchfine-tuning-openvla-oftFine-tunes and evaluates OpenVLA-OFT and OpenVLA-OFT+ policies for robot action generation with continuous action heads, LoRA…Orchestra-Researchproduct-helpOpenChatCut product knowledge — UI layout, editor features, and how generation providers are configured. Use when the user asks…0xslineprompt-packAuthor and execute "prompt packs" — a big job broken into a sequence of self-contained, independently-shippable prompts, each run…nelsonwerdpublic-relationsWhen the user wants help with public relations, earned media, press coverage, journalist outreach, or media strategy (not pull…sickn33python-guidelinesThis skill should be used when writing, reviewing, or refactoring Python code. Covers code integration, idiomatic patterns…fcakyonradix-ui-design-systemBuild accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound…sickn33react-native-designMaster React Native styling, navigation, and Reanimated animations for cross-platform mobile development. Use when building React…wshobsonvercel-react-view-transitionsGuide for implementing smooth, native-feeling animations using React's View Transition API (`<ViewTransition>` component…fcakyonrelease-notes-one-pagerRelease notes one-page HTML with highlights, Added, Fixed, Breaking changes, Known issues, and Upgrade note. Writes explicit…nexu-ioresponsive-designImplement modern responsive layouts using container queries, fluid typography, CSS Grid, and mobile-first breakpoint strategies.…wshobsonseoRun a broad SEO audit across technical SEO, on-page SEO, schema, sitemaps, content quality, AI search readiness, and GEO. Use as…sickn33setup-bayarcashSet up, build, debug, and explain Bayarcash payment integrations using Bayarcash API docs, Web Impian API docs, Bayarcash PHP…afu-itsetup-fiuuSet up, build, debug, review, and explain Fiuu payment integrations using official Fiuu API specs, Seamless Integration, Inpage…afu-itsetup-hitpaySet up, build, debug, review, and explain HitPay payment integrations using official HitPay docs, Payment Request API, hosted…afu-itsetup-senangpaySet up, build, debug, review, and explain senangPay payment integrations using official senangPay guide pages, Manual Integration…afu-itsetup-stripe-malaysiaSet up, build, debug, review, and explain Stripe payment gateway integrations for Malaysia. Use when working with Stripe Checkout…afu-itshapModel interpretability and explainability using SHAP (SHapley Additive exPlanations). Use this skill when explaining machine…foryourhealth111-pixelsimple-deckOpen Design's operating review: growth, burn, and the concrete path to sustainability without losing the open ethos. Built as a…nexu-iosite-architecturePlan or restructure website hierarchy, navigation, URL patterns, breadcrumbs, and internal linking. Use when mapping pages…sickn33sample-skillReplace this reserved identity and describe the concrete user outcome, selection boundary, and important non-goals. Do not use…kyungseo
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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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