Agent skills

Skills for claude-code

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
62,644 found
1,009–1,056 · page 22 / 1,306
my-wikiManage local Markdown-first My Wiki knowledge vaults with an AI agent. Use for capturing webpages, PDFs, Office documents, notes…NimaChuscriptsnanobanana-ppt-visualizerPPT 视觉增强工具，支持多种风格渲染、交互式播放器生成和视频合成。可与 ppt-generator Skill 协同工作，实现从内容规划到视觉呈现的完整流程。anbeimescriptsnumerical-stabilityAnalyze and enforce numerical stability for time-dependent PDE simulations. Use when selecting time steps, choosing…FreedomIntelligencewritesscriptsontology-mapperMap materials science terms, crystal structures, and sample descriptions to ontology classes and properties. Supports any…FreedomIntelligencewritesscriptsopen-notebookSelf-hosted, open-source alternative to Google NotebookLM for AI-powered research and document analysis. Use when organizing…BioTender-maxscriptsopen-notebookSelf-hosted, open-source alternative to Google NotebookLM for AI-powered research and document analysis. Use when organizing…LeonChaoXscriptsopenserv-ideaboard-apiQuick-start guide and API overview for the OpenServ Ideaboard - a platform where AI agents can submit ideas, pick up work…internet-courtscriptsoptimizing-cloud-costsExecute use when you need to work with cloud cost optimization. This skill provides cost analysis and optimization with…jeremylongshorewritesscriptspaper2xhs把学术论文 PDF 转成小红书多图帖（标题 + 正文 + 标签 + 封面 + 论文主图/主实验结果配图）。你主导设计的协调式：机械活（MinerU 解析 PDF、生成封面与配图、半自动发布）交给 scripts/…QuZhan51496writesscriptsparameter-optimizationExplore and optimize simulation parameters via design of experiments (DOE), sensitivity analysis, and optimizer selection. Use…FreedomIntelligencewritesscriptspathogen-variant-surveillanceQuery live pathogen genomic surveillance data through the GenSpectrum LAPIS API to find which viral lineages are circulating now…K-Dense-AIwritesscriptsperforming-penetration-testingOrchestrate a penetration test by routing user intent to one or more of the 25 narrow skills in this pack. Confirms authorization…jeremylongshorewritesscriptsperforming-regression-analysisExecute this skill empowers AI assistant to perform regression analysis and modeling using the regression-analysis-tool plugin.…jeremylongshorewritesscriptsplan-implementationBuilds a feature implementation plan from an existing feature specification (or equivalent context) through a facilitated team…testdoublewritesscriptsplaywrightUse when the task requires automating a real browser from the terminal (navigation, form filling, snapshots, screenshots, data…foryourhealth111-pixelscriptspm-skillsUse when coordinating project-delivery work across the 8 project-management sub-skills — sprint/velocity analytics, portfolio…alirezarezvaniscriptspreprocessing-data-with-automated-pipelinesDesign and implement repeatable preprocessing pipelines for cleaning, encoding, transforming, and validating ML input data.foryourhealth111-pixelwritesscriptspreprocessing-data-with-automated-pipelinesProcess automate data cleaning, transformation, and validation for ML tasks. Use when requesting "preprocess data", "clean data"…jeremylongshorewritesscriptspricing-finderTell it what your product is (URL or description) and it finds 5 competitors globally, fetches their actual pricing pages…Varnan-Techscriptsproduct-skillsUse when coordinating product work across the 12 bundled product sub-skills (RICE, OKRs, UX research, design tokens, competitive…alirezarezvaniscriptsprompt-engineering-patternsMaster advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability.sickn33scriptspymatgenMaterials science toolkit. Crystal structures (CIF, POSCAR), phase diagrams, band structure, DOS, Materials Project integration…LeonChaoXscriptsrdkitCheminformatics toolkit for fine-grained molecular control. SMILES/SDF parsing, descriptors (MW, LogP, TPSA), fingerprints…K-Dense-AIwritesscriptsredditSearch and retrieve content from Reddit. Get posts, comments, subreddit info, and user profiles via the public JSON API. Use when…ReScienceLabscriptsrender-3d-product-showcaseAssemble a premium 3D product-showcase ad from a config — four beat clips (an orbiting hero rotation, a macro push-in, a physics…gooseworks-aiscriptsrun-history-skill-builderTurn a completed task, browser flow, artifact pipeline, failure-recovery trace, or repeatedly refined workflow into a new…dongshuyanscriptsscanning-input-validation-practicesScan for input validation vulnerabilities and injection risks. Use when reviewing user input handling. Trigger with 'scan input…jeremylongshorewritesscriptsschema-optimization-orchestratorMulti-phase schema optimization workflow orchestrator. Creates session directories, spawns phase agents sequentially, validates…jeremylongshorewritesscriptsscientific-impact-assessmentAssess paper and journal impact using OpenAlex citation counts, optional Altmetric data, and curated journal impact-factor…BioTender-maxscriptsscikit-learnMachine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression)…foryourhealth111-pixelscriptsscikit-learnMachine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression)…FreedomIntelligencescriptsscikit-learnMachine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression)…LeonChaoXscriptssector-analystThis skill should be used when analyzing sector rotation patterns and market cycle positioning. It fetches sector uptrend data…BaggaT236scriptssecurity-ownership-mapAnalyze git repositories to build a security ownership topology (people-to-file), compute bus factor and sensitive-code…Haohao-endscriptssenior-data-engineerData engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL…alirezarezvaniscriptsskill-creatorGuide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing…usewhalescriptsskill-improverThis skill should be used when the user asks to "apply skill improvements", "update skill from plan", "execute improvement plan"…brycewang-stanfordscriptssn-ppt-creativeCreative-mode PPT pipeline. One full-page 16:9 PNG per slide. LLM / VLM calls go through sn-ppt-standard/lib/model_client.py…OpenSenseNovascriptssn-ppt-entryEntry point for PPT generation. Asks the user to choose a mode (fast, standard, or creative), then collects role / audience /…OpenSenseNovascriptsspreadsheetUse when tasks involve creating, editing, analyzing, or formatting spreadsheets (`.xlsx`, `.csv`, `.tsv`) using Python…foryourhealth111-pixelscriptstooluniverse-clinical-trial-designStrategic clinical trial design feasibility assessment using ToolUniverse. Evaluates patient population sizing, biomarker…BioTender-maxscriptstooluniverse-gwas-snp-interpretationInterpret genetic variants (SNPs) from GWAS studies by aggregating evidence from multiple databases (GWAS Catalog, Open Targets…BioTender-maxscriptstooluniverse-systems-biologyComprehensive systems biology and pathway analysis using multiple pathway databases (Reactome, KEGG, WikiPathways, Pathway…BioTender-maxscriptsvalidating-api-contractsValidate API contracts using consumer-driven contract testing (Pact, Spring Cloud Contract). Use when performing specialized…jeremylongshorewritesscriptsvideo-cut把长视频按 Agent 选择的原片区间剪成短片。作为两阶段创作流程中的剪辑环节，读取 clip_plan.json 与源视频， 输出 edited_source.mp4；随后 Agent 按输出时间线写 narration.json。单独调用且未传…worldwondererscriptsvoice-ai-engine-developmentBuild real-time conversational AI voice engines using async worker pipelines, streaming transcription, LLM agents, and TTS…sickn33scriptswjs-converting-text-to-videoUse when the user wants a 王建硕-style WeChat article (article.md) turned into a narrated short MP4 video — TTS voiceover via 火山引擎…jianshuoscriptswjs-segmenting-videoUse when the user has a long-form video (interview / lecture / podcast / conversation) and a transcript SRT, and wants to extract…jianshuoscripts
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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.

Keep going
Collections, ranked →
Which skill collections are moving this week, from our own snapshots.
Open Source Radar →
The repositories behind these skills, watched daily.
The makers →
Who publishes the skills you install.
Startup rankings →
The companies building in the same ecosystem.