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
2,785–2,832 · page 59 / 1,306
red-teamUse when the user wants to adversarially stress-test a guardrail, classifier, prompt, or API they own or are authorized to test…gaasherscriptsrefactorRestructure existing code without changing its behavior, through a test-gated refactoring loop: a named target, a green suite…testdoublewritesscriptsbio-reference-operationsGenerate consensus sequences and manage reference files using samtools. Use when creating consensus from alignments, indexing…BioTender-maxscriptsbio-phasing-imputation-reference-panelsDownload, prepare, and manage reference panels for phasing and imputation. Covers 1000 Genomes, HRC, and TOPMed panels. Use when…BioTender-maxscriptsrefinance-breakevenCompute the month a refinance actually starts saving money — payment delta, breakeven month, and total interest on both paths…mohitagw15856scriptsrent-vs-buyModel rent-vs-buy honestly — year-by-year net position for both paths including the assumption everyone drops (the renter invests…mohitagw15856scriptsreport-templatePublication-quality PDF report generation using Typst templates. Produces professional scientific reports with colored section…BioTender-maxscriptsbio-retrosynthesisPerforms retrosynthetic planning using AiZynthFinder (MCTS, template-based), Chemformer (template-free transformer), ASKCOS, and…BioTender-maxscriptsreview-scraperScrape product reviews from G2, Capterra, and Trustpilot using Apify. Single script with platform dispatch. Use when you need to…gooseworks-aiscriptsreview-site-scraperScrape product reviews from G2, Capterra, and Trustpilot using Apify. Single script with platform dispatch. Use when you need to…gooseworks-aiscriptsreview-ugc-renderMandatory pre-publish review gate for a UGC video render. Transcribes the finished render's AUDIO with Whisper and word-diffs it…gooseworks-aiscriptsbio-workflows-riboseq-pipelineEnd-to-end Ribo-seq analysis from FASTQ to translation efficiency and ORF detection. Use when analyzing ribosome profiling data…BioTender-maxscriptsrunbook-generatorGenerate operational runbooks from a service name — deployment, incident response, maintenance, and rollback workflows. Templated…alirezarezvaniscriptssarif-parsingParses and processes SARIF files from static analysis tools like CodeQL, Semgrep, or other scanners. Triggers on \"parse sarif\"…waybarriosscriptsbio-sashimi-plotsCreates sashimi-style plots showing RNA-seq read coverage and splice junction counts using ggsashimi (general-purpose…BioTender-maxscriptsbio-scaffold-analysisAnalyzes chemical libraries by scaffold using Bemis-Murcko scaffolds, generic frameworks, cyclic skeletons, matched molecular…BioTender-maxscriptsbio-genome-assembly-scaffoldingScaffold contigs into chromosome-level assemblies using Hi-C data with YaHS, 3D-DNA, SALSA2, and validate with BUSCO and contact…BioTender-maxscriptsscenario-war-roomCross-functional what-if modeling for cascading multi-variable scenarios. Unlike single-assumption stress testing, this models…alirezarezvaniscriptsscholar-evaluationSystematically evaluate scholarly work using the ScholarEval framework, providing structured assessment across research quality…LeonChaoXscriptsscholarlabs-searchStage 2 of the lit review pipeline: run a Google Scholar Labs deep search from the detailed research question produced by Stage…kennethkhoocyscriptsscholarly-citationVerifiable-attribution and citation-discipline craft — atomic claim decomposition, evidence grading (primary/analysis/forecast…alfadur7scriptsbio-population-genetics-scikit-allel-analysisPython population genetics with scikit-allel. Read VCF files, compute allele frequencies, calculate diversity statistics, perform…BioTender-maxscriptsbio-crispr-screens-screen-qcQuality control for pooled CRISPR screens covering library representation, Gini index, log-skew, replicate Pearson and Spearman…BioTender-maxscriptsscreenshot-assetsCapture authenticated product screenshots through the repository-owned Playwright CDP script and archive them in the invoking…tsingyuaiscriptsscrna-embeddingLocal scVI/scANVI-based single-cell latent embedding and batch-aware integration from raw-count .h5ad or 10x Matrix Market input…BioTender-maxscriptsscrna-orchestratorLocal Scanpy pipeline for single-cell RNA-seq QC, optional doublet detection, clustering, marker discovery, optional CellTypist…BioTender-maxscriptsscrna-orchestratorLocal Scanpy pipeline for single-cell RNA-seq QC, clustering, marker discovery, and optional two-group differential expression…FreedomIntelligencescriptsscveloRNA velocity analysis with scVelo. Estimate cell state transitions from unspliced/spliced mRNA dynamics, infer trajectory…K-Dense-AIscriptsscveloRNA velocity analysis with scVelo. Estimate cell state transitions from unspliced/spliced mRNA dynamics, infer trajectory…LeonChaoXscriptssec-dataSEC EDGAR financial data: secfi library + structured JSON income statements, balance sheets, cash flow from XBRL facts.gauss314scriptssecurity-auditComprehensive security scanning and vulnerability detection. Includes input validation, path traversal prevention, CVE detection…ruvnetscriptsbio-population-genetics-selection-statisticsDetect signatures of natural selection using Fst, Tajima's D, iHS, XP-EHH, and other selection statistics. Calculate population…BioTender-maxscriptssentryInspect Sentry issues, summarize production errors, and pull health data via the Sentry API (read-only). Use when user says…tech-leads-clubscriptsseo-blog-writerTurn a single long-tail query into a publish-ready blog post that ranks in search and gets quoted by AI assistants. Runs the full…jeremylongshorewritesscriptsseo-domain-analyzerPull real SEO metrics for any domain using Apify scrapers for Semrush and Ahrefs data. Gets domain authority, organic traffic…gooseworks-aiscriptssession-reportGenerate an explorable HTML report of Claude Code session usage (tokens, cache, subagents, skills, expensive prompts) from…anthropicsscriptssession-scanCompute metrics for Claude Code sessions. Discovers via ccrider, filters trivial, computes friction/opportunity/fingerprint…oliver-kriskascriptsbio-shape-similarityPerforms 3D shape-based similarity searching using ROCS (OpenEye), USRCAT (ultra-fast), Open3DAlign (RDKit), ESPSim…BioTender-maxscriptsshareTurn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a…SerhiiKorniienkoscriptsbio-genome-assembly-short-read-assemblyDe novo genome assembly from Illumina short reads using SPAdes. Covers bacterial, fungal, and small eukaryotic genome assembly…BioTender-maxscriptssignup-flow-croWhen the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user…alirezarezvaniscriptsbio-similarity-searchingPerforms molecular similarity searching using Tanimoto, Tversky, Dice, and cosine coefficients on bit/count fingerprints with…BioTender-maxscriptssimple-formatterFormats text according to specified style guidelines. A clean example skill with no security issues.cisco-ai-defensescriptssimple-mathPerform basic arithmetic operations safely using standard operators without eval or execcisco-ai-defensescriptsbio-single-cell-splicingAnalyzes alternative splicing at single-cell resolution. The first decision is library chemistry — 10X 3' is fundamentally…BioTender-maxscriptssite-content-catalogCrawl a website's sitemap and blog index to build a complete content inventory. Lists every page with URL, title, publish date…gooseworks-aiscriptsskill-creatorGuide for creating effective skills that extend agent capabilities with specialized knowledge, workflows, or tool integrations.…dog-qiuqiuscriptsskill-security-auditorSecurity audit and vulnerability scanner for AI agent skills before installation. Use when: (1) evaluating a skill from an…alirezarezvaniscripts
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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.