Agent skills

Code Review & Quality skills

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 28,838codex 6,583cursor 4,244copilot 1,341windsurf 73cline 44
CategoryAI & Agents 4,188Data & Analytics 3,152Code Review & Quality 1,857Backend & API 1,737Security 1,624Workflow & Productivity 1,614Documentation 1,361Design & Presentation 1,327Content & Marketing 1,213Testing & QA 1,074DevOps & Cloud 783Databases 735Frontend 623Business & Finance 447Media & Video 349Other 7,916
2,894 found
145–192 · page 4 / 61
debugging-codeInteractively debug source code — set breakpoints, step through execution line by line, inspect live variable state, evaluate…sickn33scriptsgoogle-chat-messagesSend Google Chat messages via incoming webhooks — text, rich cards (cardsV2), threaded replies. TypeScript types, card builder…jezwebscriptsminutes-video-reviewAnalyze a product walkthrough, bug report video, Loom, or ScreenPal using Minutes transcription plus visual review. Use when the…silversteinscriptsqwen-visionUse when the user asks to "analyze video", "watch this video", "what happens in this video", "describe this clip", "review this…davepoonscriptsrecovery-community-moderatorTrauma-informed AI moderator for addiction recovery communities. Applies harm reduction principles, honors 12-step traditions…FreedomIntelligencewritesscriptsskill-stocktakeUse when auditing Codex skills and commands for quality. Supports Quick Scan (changed skills only) and Full Stocktake modes with…mturacscriptstam-sam-som-calculatorCalculate TAM, SAM, and SOM with explicit assumptions, methods, and caveats. Use when sizing a market for a product idea…deanpetersscriptsupdate-pr-descriptionGenerate a PR description from the current branch's changes against a GitHub PR, using the gh CLI. Use when writing, drafting, or…testdoublescriptswjs-publishing-appstoreUse when an iOS app already on TestFlight needs to ship to the App Store — preparing the screenshots and the…jianshuoscriptsdocx-processing-openaiToolkit for comprehensive document reading, editing, and creation with visual quality control. Use to work with Word documents…lawve-aiscriptsbio-alignment-filteringFilter alignments by flags, mapping quality, and regions using samtools view and pysam. Use when extracting specific reads…BioTender-maxscriptsbio-genome-assembly-assembly-qcAssess genome assembly quality using QUAST for contiguity metrics and BUSCO for completeness. Essential for evaluating assembly…BioTender-maxscriptsbio-reporting-automated-qc-reportsGenerates standardized quality control reports by aggregating metrics from FastQC, alignment, and other tools using MultiQC. Use…BioTender-maxscriptsbio-crispr-screens-screen-qcQuality control for pooled CRISPR screens. Covers library representation, read distribution, replicate correlation, and essential…FreedomIntelligencescriptsbio-fastq-qualityWork with FASTQ quality scores using Biopython. Use when analyzing read quality, filtering by quality, trimming low-quality…FreedomIntelligencescriptsbio-read-qc-quality-filteringFilter reads by quality scores, length, and N content using Trimmomatic and fastp. Apply sliding window trimming, remove…FreedomIntelligencescriptsbio-vcf-statisticsGenerate variant statistics, sample concordance, and quality metrics using bcftools stats and gtcheck. Use when evaluating…FreedomIntelligencescriptsbio-clip-seq-clip-qcComprehensive quality control for CLIP-seq libraries (eCLIP, iCLIP, iCLIP2, PAR-CLIP) covering library complexity (preseq), FRiP…BioTender-maxscriptscodex-advisorThis skill should be used when the user asks for a "GPT second opinion", wants a "cross-model review", needs to "check a plan…fcakyonscriptsbio-genome-assembly-contamination-detectionDetect contamination and assess genome quality using CheckM, CheckM2, GTDB-Tk, and GUNC for metagenome-assembled genomes and…BioTender-maxscriptscontext-fundamentalsThis skill should be used when the user asks to "understand context", "explain context windows", "design agent architecture"…foryourhealth111-pixelscriptscontext-fundamentalsThis skill should be used to explain or reason about the foundational concepts of context engineering: what context is, the…guanyangscriptscontext-optimizationThis skill should be used for improving context efficiency: context budgeting, observation masking, prefix or KV-cache strategy…guanyangscriptsdecision-loggerTwo-layer memory architecture for board meeting decisions. Manages raw transcripts (Layer 1) and approved decisions (Layer 2).…alirezarezvaniscriptsdev-lifecycleAI DevKit · Orchestrator for structured SDLC phase skills. Use when the user wants to run the full lifecycle or choose the next…codeaholicguyscriptsecommerce-listingExtract product list from any e-commerce category page, search results page, or keyword search with filters. Returns paginated…browser-actscriptsevaluationThis skill should be used when building agent evaluation systems: deterministic checks, regression suites, multi-dimensional…guanyangscriptsgeo-review-htmlRender an interactive, self-contained HTML companion for a GEO content brief (04-content-brief) or a publish-ready draft…ViryaZhengscriptsgh-fix-ciInspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and…composio-communityscriptsgh-fix-ciUse when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions. Uses `gh` to inspect checks and logs…tech-leads-clubscriptsguideline-writingGuideline-authoring craft for instruction SoTs (.claude/ guides, CLAUDE.md, plan files) — operative rules vs recital…alfadur7scriptslcx-contribute-bug-fixContribute a verified bug fix for LazyCodex, lazycodex-ai, omo-codex, bundled Codex skills, or upstream Codex CLI bugs. Opens a…code-yeongyuscriptslint-and-validateMANDATORY: Run appropriate validation tools after EVERY code change. Do not finish a task until the code is error-free.sickn33scriptsbio-systems-biology-model-curationValidate, gap-fill, and curate genome-scale metabolic models using memote for quality scores and COBRApy for manual curation.…BioTender-maxscriptsphx-watch-prWatch an Elixir/Phoenix PR for new review comments (bot + human) and CI results via a background watcher that wakes Claude only…oliver-kriskascriptsbio-population-genetics-plink-basicsPLINK file formats, format conversion, and quality control filtering for population genetics. Convert between VCF, BED/BIM/FAM…BioTender-maxscriptsbio-primer-design-primer-basicsDesign PCR primers for a target sequence using primer3-py. Specify target regions, product size, melting temperature, and other…BioTender-maxscriptsprofessional-brainMaintain a durable, local markdown memory ('brain') of your product context, decisions, hypotheses, and stakeholders that other…mohitagw15856scriptsreport-templatePublication-quality PDF report generation using Typst templates. Produces professional scientific reports with colored section…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-aiscriptsscholar-evaluationSystematically evaluate scholarly work using the ScholarEval framework, providing structured assessment across research quality…LeonChaoXscriptssite-content-catalogCrawl a website's sitemap and blog index to build a complete content inventory. Lists every page with URL, title, publish date…gooseworks-aiscriptssurvey-generatorCompile a structured literature survey on any AI/ML topic. Agent curates a research bundle (taxonomy + sections + bibliography of…rohitg00writesscriptstaobao-product-reviewsFetch customer reviews for a Taobao or Tmall product by itemId, returning reviewer name, date, purchased variant, review text…browser-actscriptstriangulate-spec-reviewReview and improve architecture specs, ADRs, plugin or agent directory proposals, and other design documents by running multiple…QoderAIscriptsbio-vcf-statisticsGenerate variant statistics, sample concordance, and quality metrics using bcftools stats and gtcheck. Use when evaluating…BioTender-maxscripts
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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.