Claude App Skills
106 skills that work in Claude app, checked by hand. We tested 26 of them on a real task, so you can see the result before you install.
Claude on the web (claude.ai) and in the desktop app. Skills give Claude ready-made know-how for jobs like Excel files, slide decks or brand writing, and it uses them automatically.
- Works with
- 106 skills
- How to use one
- Turn the skill on under Customize > Skills. After that Claude uses it automatically whenever your request matches.
- Plans
- Every Claude plan, Free included, with Code execution and file creation turned on under Settings > Capabilities.
How to install a skill in Claude app
Step 1
Turn on Code execution and file creation under Settings > Capabilities.
Step 2
Open Customize > Skills. Anthropic's example skills can be switched on right there.
Step 3
For any other skill, upload its folder as a zip file in the same place, then switch it on.
Step 4
Ask for the job in plain words. Claude loads the skill when it fits.
The quickest way is to let Claude app do it. Every skill page here has this prompt filled in with the right address; this is what it looks like:
Read the skill instructions at [link to the skill's SKILL.md] and package them as a skill I can upload: create a folder with that SKILL.md (copy it exactly), zip it and give me the zip file. Then tell me where to upload it in Claude's settings.All 106 Claude app skills, tested ones first
106 skills
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 8/10.Official AnthropicExcel Spreadsheets (XLSX)Build and fix Excel workbooks with working formulas, charts and clean dataTest score8/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 8/10.Community, verifiedSuperpowers: BrainstormingTurn a rough idea into a clear written design before anything gets builtTest score8/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 8/10.Community, verifiedHumanizerStrip the tells of AI writing from text while keeping its meaning intactTest score8/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 8/10.Official AnthropicWord Documents (DOCX)Create, edit and review Word files with tracked changes, comments and real formattingTest score8/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 8/10.Community, verifiedConversion Rate OptimizationFind out why a landing page or form isn't converting and what to changeTest score8/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicPowerPoint Presentations (PPTX)Generate, edit and restyle PowerPoint decks, including templates and speaker notesTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicSkill CreatorCreate, test and improve your own skills, with evals and trigger tuningTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicFrontend DesignPush Claude toward distinctive, intentional UI instead of generic templatesTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedGrill MeA relentless, round-by-round interview that stress-tests any plan or ideaTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedCopywritingWrite or rewrite page copy: headlines, value props and CTAs that sound humanTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicPDF ToolkitRead, merge, split, fill and create PDFs, including OCR for scanned pagesTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicDoc Co-AuthoringA guided workflow for writing proposals, specs and decision docs with ClaudeTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Official AnthropicCanvas DesignOriginal posters and visual art as PNG or PDF, guided by a design philosophyTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedImpeccableA design vocabulary and command set to critique, polish and harden any interfaceTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedMarketing PsychologyApply mental models and behavioral science to messaging, offers and pagesTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedObsidian MarkdownWrite proper Obsidian notes with wikilinks, embeds, callouts and propertiesTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 7/10.Community, verifiedFrontend SlidesAnimated HTML slide decks with no build tools, or convert an existing PowerPointTest score7/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Official AnthropicInternal CommsStatus reports, leadership updates, newsletters and FAQs in your company formatTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Community, verifiedHandoffCompress a long session into a handoff doc a fresh agent can pick upTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Community, verifiedTeach MeA multi-session tutor that builds lessons, references and notes in your folderTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Community, verifiedCaveman ModeUltra-terse answers that keep every technical fact and cut output tokensTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Community, verifiedTaste SkillGives Claude real art direction for landing pages, studied from 247 gallery sitesTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Community, verifiedProgrammatic SEOPlan and build SEO pages at scale from templates and data without penaltiesTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Official AnthropicDCF Valuation ModelBuild a real discounted cash flow model in Excel from filings and estimatesTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 6/10.Official vendorWeb Interface Guidelines ReviewAudit UI code against Vercel's web interface guidelines for UX and accessibilityTest score6/10
- TestedTested by the ai school team: we installed this skill, ran it on a real task and scored it 5/10.Official AnthropicTheme FactoryApply one of 10 ready color and font themes to slides, docs or web pagesTest score5/10
- Official vendorOpenSEO SEO AuditData-backed site audit that names the few changes most likely to grow traffic
- Official AnthropicAnalyze DataAnswer data questions, from one quick metric to a full stakeholder report
- Official AnthropicClaude SecurityAnthropic's scanner for your code: scan a repo, scan a diff, get verified patches
- Official AnthropicK-12 Lesson Plan CreationStandards-aligned lesson plans with student handouts and an observation template
- Official AnthropicClaude Academy GuidePoints you to the right Claude Academy course or tutorial while you learn
- Official AnthropicDiscernment NudgeAdds 2 or 3 sharp follow-up questions so you check facts and reasoning
- Official AnthropicClaude Code Automation RecommenderScan a project and get tailored hooks, subagents, skills and MCP servers
- Official AnthropicMath Olympiad SolverCompetition math with adversarial verification and honest confidence levels
- Official AnthropicInteractive PDF ViewerOpen a PDF in a live viewer to highlight, annotate, fill forms and sign together
- Official AnthropicDesign CritiqueStructured feedback on a mockup or screenshot: usability, hierarchy, consistency
- Official AnthropicIncident ResponseTriage an outage, write status updates and produce a blameless postmortem
- Official AnthropicBuild DashboardTurn data into an interactive HTML dashboard with KPI cards, charts and filters
- Official AnthropicExplore DataProfile a new dataset: shape, nulls, duplicates, odd values and what to analyze
- Official AnthropicSQL QueriesWrite correct, fast SQL for Postgres, Snowflake, BigQuery, Databricks and more
- Official AnthropicStatistical AnalysisDescriptive stats, trends, outliers and significance tests explained plainly
- Official AnthropicCampaign PlanA full campaign brief: audience, messages, channels, calendar and metrics
- Official AnthropicCompetitive BriefResearch competitors and map positioning gaps, messaging angles and threats
- Official AnthropicEmail SequenceDesign complete drip campaigns with copy, timing, branching and benchmarks
- Official AnthropicBrand Voice GuidelinesBuild an enforceable voice and tone guide from your docs, calls and transcripts
- Official AnthropicSocial Content EngineA standing social calendar in your voice, with Canva graphics staged for approval
- Official AnthropicReview and Reputation ManagerTurn Google, Yelp and Facebook reviews into themes, replies and win-back offers
- Official AnthropicContent CreationDraft blogs, social posts, newsletters, press releases and case studies
- Official AnthropicUX CopyMicrocopy that works: buttons, errors, empty states, dialogs and onboarding
- Official AnthropicGrant and RFP WriterFind grants you qualify for, decide go or no-go, draft and track every deadline
- Official AnthropicTask ManagementA simple shared TASKS.md that Claude keeps updated with your commitments
- Official AnthropicSales Call PrepA pre-call brief with attendees, account history and smart discovery questions
- Official AnthropicWrite a Spec or PRDTurn a vague feature idea into a structured spec with goals and success metrics
- Official AnthropicCustomer Support ReplyProfessional customer replies for questions, outages, refunds and bad news
- Official AnthropicProcess Documentation (SOPs)Document how work really gets done: flowcharts, RACI matrices and SOPs
- Official AnthropicProposal and Quote BuilderTurn call notes, photos or an RFP into a branded, priced proposal or SOW
- Official AnthropicInvoice ChaserPolite or firm reminders for overdue invoices, matched to each customer's history
- Official AnthropicInbox ManagerTurn a flooded inbox into a short ranked list, with replies drafted in your voice
- Official AnthropicCash Flow SnapshotA 30/60/90-day cash forecast with confidence bands and named risks
- Official AnthropicContract Review for Small BusinessPlain-English review of NDAs, MSAs and vendor contracts with a redline DOCX
- Official AnthropicCreate a Cowork PluginBuild your own Claude plugin from scratch in a guided Cowork session
- Official AnthropicLaw Student Socratic DrillIt asks, you answer, it pushes back: active Socratic study for law students
- Official AnthropicK-12 Lesson DifferentiationAdapt one lesson into below, at and above grade level versions in one go
- Official AnthropicK-12 Check for Understanding1 to 3 math questions built from real student misconceptions, plus next steps
- Official vendorDeploy to VercelShip a site or app to Vercel from chat and get a live link back
- Official vendorOpenSEO Keyword ResearchFind keywords with real volume and difficulty data, check SERPs and save winners
- Official vendorOpenSEO AI Visibility AuditSee how your brand appears in ChatGPT, Gemini and Google AI answers, then fix it
- Official vendorNotion Knowledge CaptureSave decisions and insights from a chat as well-organized Notion pages
- Official vendorElevenLabs Text to SpeechNatural voiceovers in 90+ languages from ElevenLabs, via SDK or CLI
- Official vendorZapier for ClaudeConnect Claude to 8,000+ apps with Zapier and find the automations worth enabling
- Official vendorRailwayCreate, deploy and run apps and databases on Railway from a conversation
- Official vendorFirecrawl Web Search and ScrapeSearch the web, read pages and pull structured data with Firecrawl
- Official vendorAdobe for CreativityAdobe Creative Cloud tools in Claude: batch photo edits, resizing, retouch and quick cuts
- Official vendorCanva Design EditorEdit an existing Canva design by chat: text, images, layout and formatting
- Official vendorAirtableAirtable's official skills: bases, records, filters and ready ops workflows
- Official vendorLearn with CourseraTurn I want to learn X into the right Coursera course, project, video or roleplay
- Community, verifiedPlanning with FilesKeep long agent tasks on track with plan, findings and progress files on disk
- Community, verifiedA/B Test AnalysisCheck significance, sample size and confidence, then decide ship, extend or stop
- Community, verifiedMarket Sizing (TAM, SAM, SOM)Estimate your market top-down and bottom-up, ready for an investor deck
- Community, verifiedPrompt MasterWrite ready-to-paste prompts tuned for a specific AI tool, from Midjourney to Cursor
- Community, verifiedn8n Workflow PatternsProven patterns for building n8n automations: webhooks, APIs, AI agents and schedules
- Community, verifiedWeb Quality AuditLighthouse-style audit of performance, accessibility, SEO and best practices
- Community, verifiedWriting Clearly and ConciselyStrunk's Elements of Style rules applied to docs, emails, reports and UI text
- Community, verifiedStory Premise WorkshopTurn a spark of an idea into a tested story premise, logline and title
- Official AnthropicClaude API ReferenceCurrent Claude API and SDK facts: models, pricing, tools, caching and agents
- Official vendorReact and Next.js Best PracticesVercel's prioritized performance rules for writing and reviewing React code
- Official vendorHugging Face LLM TrainerFine-tune language and vision models on Hugging Face Jobs from a conversation
- Official vendorTrail of Bits Supply Chain Risk AuditorAudit dependencies for advisories, abandoned packages and risky install scripts
- Official vendorTrail of Bits Agentic Actions AuditorFind prompt injection risks in GitHub Actions that run Claude or other AI agents
- Official vendorCloudflare PlatformPick and build with the right Cloudflare product: Workers, storage, AI and more
- Official vendorSupabase Postgres Best PracticesSchema, RLS, indexes and query tuning rules for any Postgres database
- Official vendorSupabaseOne skill for every Supabase task: database, auth, storage, functions and debugging
- Official vendorWordPress Agent SkillsOfficial WordPress skills that route plugin, theme and block work correctly
- Official vendorFigma Design to CodeImplement Figma frames as production code using Figma's official MCP server
- Official vendorStripe Best PracticesStripe's own guidance for payments, subscriptions, Connect and safe API keys
- Official vendorDeploy on AWSAnalyze any codebase, estimate cost and deploy it to fitting AWS services
- Official vendorShopify AI ToolkitOne skill for every Shopify developer surface, from Liquid themes to apps
- Official vendorSentry Debug IssueFind a production error in Sentry, trace the root cause and ship the fix
- Official vendorNetlify DeploySet up Netlify deploys, previews, branch builds and deploy buttons
- Official vendorRender DeployAnalyze an app, write a render.yaml Blueprint and deploy it to Render
- Community, verifiedSuperpowers: Systematic DebuggingFind the root cause of a bug in four phases before proposing any fix
- Community, verifiedSuperpowers: Test-Driven DevelopmentRed, green, refactor: Claude writes a failing test before any real code
- Community, verifiedSuperpowers: Verification Before CompletionNo it works without proof: Claude runs the checks before claiming success
- Community, verifiedSuperpowers: Subagent-Driven DevelopmentExecute a plan task by task with fresh subagents and a review after each step
- Community, verifiedImprove Codebase ArchitectureScan a codebase for deeper design improvements and work through one with you
- Community, verifiedCode Review and QualityFive-axis review of any change: correctness, readability, design, security, speed
Good to know
- Skills that need programs on your own computer (a browser, FFmpeg, a command line tool) do not run in the app. Use Claude Code or Cowork for those.
- Uploaded skills are personal unless your Team or Enterprise admin shares them.
Skills follow one open standard (a folder with a SKILL.md file), so the same skill also works in Claude Code, Codex, ChatGPT and Cursor. Facts on this page are checked against Anthropic's own documentation.
Skills teach Claude app how to do a job. To let it reach your other tools (Notion, Gmail, Shopify and more), see the MCP servers that work in Claude app.
Frequently asked questions
Are Claude skills free?
Yes. Skills work on every Claude plan, including Free, as long as Code execution and file creation is on. The skills on this site are free and open source.
Which Claude skills work best in the chat app?
Skills that are mostly instructions or that make files (documents, spreadsheets, decks, PDFs, designs). Skills that need programs installed on your computer are better in Claude Code.
How do I install a Claude skill?
Switch on Anthropic's built-in skills under Customize > Skills, or upload any other skill there as a zip file. Each skill page on this site has a copy-paste prompt that does the packaging for you.
Which Claude app skills should I try first?
Start with the ones marked Tested at the top of the list: we installed each of them and ran it on a real task, so you can see what it made before you install it. 106 skills in this directory work in Claude app.