Skills are plug-and-play instruction sets that make Claude an instant expert in any domain. Drop a SKILL.md into Claude's context and it immediately knows the best practices, conventions, examples, and guardrails for that task.
"Give Claude a skill, and it performs like a specialist. Give it 183, and it becomes your entire team."
This collection is the most comprehensive Claude skills library on the internet — 10× the size of the official anthropics/skills repo, with 183 production-ready skills across 12 categories.
| 183 Total Skills |
12 Categories |
3 Platforms |
2 Required Fields |
∞ Possibilities |
MIT License |
🏆 10× anthropics/skills · 🤖 Built with Claude Code · 🔌 Plug-and-play · 📦 Zero dependencies · ✅ Production-ready
- Open Claude.ai and start a new conversation
- Copy the contents of any
skills/<name>/SKILL.mdfile - Paste it at the start of your conversation or as a system prompt
- Claude is now an expert — start prompting
import anthropic
with open("skills/pdf/SKILL.md") as f:
skill = f.read()
client = anthropic.Anthropic()
response = client.messages.create(
model="claude-opus-4-6",
max_tokens=4096,
system=skill,
messages=[{"role": "user", "content": "Merge these two PDFs and add a watermark"}]
)
print(response.content[0].text)# Add to your CLAUDE.md or paste into any conversation
cat skills/code-reviewer/SKILL.mdTip
Pro tip: Combine multiple skills by concatenating their SKILL.md files — Claude handles multi-skill contexts gracefully.
Generate, transform, and manipulate every document format imaginable.
| Skill | Description |
|---|---|
| Extract, merge, split, rotate, watermark, fill forms, and OCR PDFs | |
| docx | Create and edit Word documents with full formatting — TOC, headings, tracked changes |
| pptx | Build PowerPoint decks — slides, speaker notes, animations, and templates |
| xlsx | Read, write, and fix Excel spreadsheets — formulas, charts, and data cleaning |
| csv-analyzer | Analyze and summarize CSV files — anomaly detection and statistics |
| json-formatter | Format, validate, diff, and query JSON with JSONPath |
| xml-parser | Parse, transform, validate XML — XPath, XSLT, and JSON conversion |
| markdown-pro | Generate polished Markdown — READMEs, wikis, changelogs, and docs sites |
| epub-creator | Package ePub 3 e-books with chapters, TOC, and metadata |
| latex-writer | Author LaTeX papers, theses, equations, and Beamer presentations |
| mail-merge | Personalized document generation from templates and data |
| template-engine | Render Jinja2/Handlebars templates with dynamic variables |
| contract-generator | Draft NDAs, service agreements, and SaaS terms |
| invoice-creator | Generate branded PDF invoices with taxes and payment terms |
| resume-builder | Craft ATS-optimized resumes and cover letters |
| form-filler | Auto-fill PDF and HTML forms from structured data |
| report-builder | Compile data-driven reports with charts and narratives |
Design systems, art, UI mockups, and every visual artifact.
| Skill | Description |
|---|---|
| algorithmic-art | Generative art — fractals, noise fields, and procedural imagery |
| canvas-design | HTML5 Canvas graphics — illustrations, diagrams, and interactive visuals |
| brand-guidelines | Brand identity — logo usage, palettes, typography, and tone-of-voice |
| theme-factory | Complete UI themes — color tokens, type scales, dark/light variants |
| frontend-design | Pixel-perfect HTML/CSS/Tailwind UIs and component libraries |
| slack-gif-creator | Animated GIFs for Slack — reactions, celebrations, mascots |
| logo-designer | SVG logos with primary, monochrome, and favicon variants |
| icon-generator | Consistent SVG icon sets — line, filled, duotone, and PNG exports |
| color-palette | Harmonious palettes with WCAG contrast checks and CSS variables |
| ui-mockup | High-fidelity UI mockups — dashboards, mobile screens, landing pages |
| wireframe-builder | Low-fidelity wireframes and user-flow diagrams |
| design-system | Complete design systems — tokens, Storybook, Figma variables |
| svg-animator | Animated SVGs with GSAP — loaders, icon animations, micro-interactions |
| css-art | Pure CSS art and interactive CSS-only animations |
| pixel-art | Pixel art sprites, tilesets, and game asset animations |
| infographic-builder | SVG/HTML infographics — timelines, flows, and comparison charts |
| chart-designer | Publication-quality charts — bar, line, scatter, heatmaps, D3 |
| data-viz | Interactive dashboards, maps, network graphs, and Sankey diagrams |
| typography-guide | Typeface pairing, type scales, and CSS typography systems |
| accessibility-checker | WCAG 2.2 audits — ARIA, contrast, keyboard navigation, screen readers |
| dark-mode-converter | Convert any UI to dark mode with semantic tokens and transitions |
Build, review, debug, and ship production code faster.
| Skill | Description |
|---|---|
| claude-api | Anthropic Claude API — chat, tool use, streaming, vision, multi-turn |
| mcp-builder | Model Context Protocol servers — tools, resources, prompts |
| web-artifacts-builder | Interactive HTML/CSS/JS artifacts that run inside Claude |
| webapp-testing | Unit, integration, E2E tests with Playwright/Cypress and visual regression |
| api-designer | OpenAPI specs, schemas, error codes, versioning, and docs |
| rest-api-builder | Production REST APIs with auth, rate limiting, and validation |
| graphql-builder | GraphQL schemas — types, resolvers, subscriptions, and federation |
| docker-composer | Dockerfiles and docker-compose — multi-stage, health checks, volumes |
| kubernetes-helper | K8s manifests — Deployments, Ingress, HPA, and Helm charts |
| ci-cd-builder | CI/CD pipelines — GitHub Actions, GitLab CI, Jenkins, CircleCI |
| code-reviewer | Thorough reviews — bugs, security, performance, and architecture |
| refactor-assistant | Refactor codebases — SOLID, reduce complexity, modernize legacy code |
| debug-helper | Systematic debugging — stack traces, root cause, and fix suggestions |
| db-schema-designer | Normalized schemas — ERDs, indexes, constraints, and migrations |
| sql-builder | Complex SQL — JOINs, CTEs, window functions, and query plans |
| migration-generator | Database migrations — Alembic, Flyway, Liquibase, up/down scripts |
| security-auditor | Code security — OWASP Top 10, injection, auth flaws, secrets exposure |
| perf-optimizer | Performance — complexity, caching, query optimization, bundle size |
| cli-builder | Polished CLI tools — arg parsing, prompts, progress bars, completions |
| chrome-extension | Chrome/Edge extensions — manifest v3, content scripts, service workers |
| vscode-extension | VS Code extensions — commands, language servers, webview panels |
| react-component | Production React — hooks, context, TypeScript, Storybook |
| vue-component | Vue 3 Composition API — composables, Pinia, TypeScript |
| angular-component | Angular — services, directives, RxJS, Angular Material |
| svelte-component | Svelte 5 — runes, stores, SvelteKit routing, SSR |
Clean, transform, model, and story-tell with data.
| Skill | Description |
|---|---|
| data-cleaner | Handle missing values, fix dtypes, remove duplicates, flag anomalies |
| data-transformer | Pivot, melt, aggregate, join, and apply business rules to datasets |
| etl-pipeline | End-to-end ETL — extract, transform, validate, load to warehouses |
| sql-analyst | SQL analysis — aggregations, funnels, cohorts, and insight narratives |
| pandas-helper | pandas mastery — DataFrames, groupby, merge, time-series, memory |
| spark-builder | PySpark and Spark SQL — RDDs, DataFrames, streaming, MLlib |
| dashboard-builder | Interactive dashboards — Streamlit, Dash, Grafana, Power BI |
| kpi-tracker | KPI frameworks — metrics, targets, tracking templates, reports |
| ml-pipeline | End-to-end ML — data prep, training, evaluation, MLflow tracking |
| model-evaluator | Model evaluation — CV, ROC, confusion matrices, bias audits, SHAP |
| feature-engineer | ML features — encoding, scaling, embeddings, feature selection |
| statistical-analyzer | Statistics — hypothesis tests, regression, ANOVA, power calculations |
| ab-test-designer | A/B tests — sample sizes, significance testing, results interpretation |
| cohort-analyzer | Cohort analysis — retention curves, LTV, churn funnels |
| data-storyteller | Data narratives — executive summaries and annotated charts |
Write anything, for any audience, in any format.
| Skill | Description |
|---|---|
| doc-coauthoring | Collaborative long-form documents — track changes, review cycles |
| internal-comms | All-hands updates, policy announcements, and executive briefings |
| email-composer | Professional emails — outreach, follow-ups, negotiations |
| newsletter-writer | Email newsletters — hooks, CTAs, subject line optimization |
| blog-writer | SEO-optimized blog posts that rank and convert |
| press-release | Professional press releases — headline, dateline, boilerplate |
| technical-writer | API docs, user guides, runbooks, and architecture decision records |
| copywriter | High-converting copy — landing pages, ads, taglines |
| social-media-manager | Platform-specific posts, hashtags, and content calendars |
| tweet-thread | Viral tweet threads — hooks, narrative arcs, engagement CTAs |
| linkedin-post | LinkedIn posts — thought leadership and algorithm-friendly format |
| speech-writer | Speeches — keynotes, toasts, eulogies, and commencements |
| pitch-narrator | Investor pitch narratives — problem framing, market sizing, Q&A |
| meeting-summarizer | Meeting summaries — decisions, action items, follow-up emails |
| proposal-writer | RFP responses, project proposals, and partnership agreements |
| grant-writer | Grant applications — needs statements, narratives, budgets |
| policy-drafter | HR policies, data governance, and compliance documents |
Run better projects, meetings, and organizations.
| Skill | Description |
|---|---|
| project-planner | WBS, Gantt charts, resource allocation, risk registers |
| okr-tracker | OKR frameworks — objectives, key results, scoring rubrics |
| sprint-planner | Agile sprints — backlog refinement, story pointing, retros |
| meeting-agenda | Effective agendas — objectives, time boxes, decision frameworks |
| minutes-writer | Meeting minutes — decisions, action items, next-meeting prep |
| action-tracker | Action item tracking — owners, deadlines, escalation workflows |
| business-plan | Business plans — executive summary, market analysis, financials |
| financial-model | P&L projections, cash flow, unit economics, DCF valuations |
| market-analyzer | TAM/SAM/SOM, Porter's Five Forces, SWOT, segmentation |
| customer-success | CS playbooks — onboarding, health scoring, churn intervention |
| support-handler | Support responses — ticket triage, empathetic replies, macros |
| feedback-analyzer | Sentiment analysis, theme clustering, NPS interpretation |
| job-description | Inclusive job descriptions with bias-free language |
| interview-questions | Behavioral, technical, and situational interview guides |
| performance-reviewer | Performance reviews — self-assessments, 360 feedback, development plans |
| sop-builder | Standard operating procedures — workflows, decision trees |
Teach, train, and upskill at scale.
| Skill | Description |
|---|---|
| course-creator | Full online courses — objectives, modules, scripts, quizzes |
| quiz-generator | Quizzes from any content — MCQ, T/F, short answer with keys |
| flashcard-maker | Anki-compatible decks — spaced repetition, cloze deletions |
| lesson-planner | Engaging lessons — objectives, warm-ups, differentiation |
| curriculum-designer | Curricula — scope and sequence, standards alignment, pacing |
| rubric-creator | Assessment rubrics — criteria, levels, point values |
| explainer-writer | Feynman technique breakdowns for any audience |
| tutorial-builder | Step-by-step tutorials with prerequisites and troubleshooting |
| docs-generator | Auto-generate docs from code — docstrings, API refs, READMEs |
| study-guide | Study guides — concepts, mnemonics, practice problems |
| exam-prep | Exam preparation — practice tests, drills, timed quizzes |
| learning-path | Personalized learning paths — assessment, resources, milestones |
| concept-mapper | Concept maps and knowledge graphs with Mermaid export |
| cohort-coach | Cohort-based learning — prompts, peer challenges, projects |
Research deeper, faster, and with more rigour.
| Skill | Description |
|---|---|
| literature-reviewer | Summarize papers, extract findings, synthesize themes |
| citation-manager | APA, MLA, Chicago, IEEE, Vancouver, and BibTeX export |
| research-summarizer | Paper summaries — abstracts, methodology, implications |
| competitive-analyst | Competitor analysis — feature matrices, positioning maps |
| market-researcher | Market research — surveys, interviews, synthesis reports |
| trend-analyzer | Technology signals, market shifts, and future-back scenarios |
| fact-checker | Verify claims — source credibility, misinformation flagging |
| source-evaluator | CRAAP test, lateral reading, domain authority, bias assessment |
| bias-detector | Cognitive and statistical biases, logical fallacies |
| survey-designer | Survey design — Likert scales, skip logic, analysis plans |
| interview-guide | Qualitative guides — probing questions, thematic analysis |
| ux-researcher | UX research — usability tests, journey maps, affinity diagrams |
Ship infrastructure as fast as you ship code.
| Skill | Description |
|---|---|
| dockerfile-builder | Optimized Dockerfiles — multi-stage, security hardening, minimal size |
| compose-creator | docker-compose — services, networks, volumes, health checks |
| terraform-writer | Terraform IaC — providers, modules, state, cloud resources |
| github-actions | GitHub Actions — CI, CD, releases, and composite actions |
| jenkins-pipeline | Jenkins pipelines — declarative, parallel, shared libraries |
| gitlab-ci | GitLab CI/CD — stages, caching, artifacts, environments |
| aws-architect | AWS architectures — VPC, ECS, Lambda, RDS, Well-Architected |
| gcp-architect | GCP architectures — GKE, Cloud Run, BigQuery, Pub/Sub |
| azure-architect | Azure architectures — AKS, Functions, Cosmos DB, Service Bus |
| monitoring-setup | Prometheus + Grafana — alerting rules, SLOs, error budgets |
| alerting-config | Alert configs — thresholds, routing, de-duplication, escalation |
| log-analyzer | Log analysis — pattern detection, error clustering, anomalies |
| helm-chart-builder | Helm charts — templates, values, hooks, tests, OCI publishing |
Build and audit secure systems.
| Skill | Description |
|---|---|
| threat-modeler | STRIDE threat modeling — attack trees, DFDs, mitigations |
| pentest-helper | Authorized pen testing — recon, vulnerability ID, reports |
| vuln-scanner | Code vulnerabilities — CVE lookup, SAST findings, remediation |
| security-policy | Security policies — incident response, data classification, access control |
| compliance-checker | ISO 27001, SOC 2, PCI-DSS, HIPAA, and NIST compliance |
| gdpr-helper | GDPR compliance — data mapping, DPIAs, consent flows |
| secret-scanner | Detect hardcoded API keys, tokens, and passwords in code |
| dependency-auditor | Package audits — CVEs, license conflicts, upgrade recommendations |
| owasp-checker | OWASP Top 10 — injection, broken auth, XSS, misconfiguration |
| soc2-helper | SOC 2 audits — control mapping, evidence, gap analysis |
Create content that gets seen, shared, and ranked.
| Skill | Description |
|---|---|
| video-script | YouTube, explainers, ads — scripts with B-roll notes |
| podcast-outline | Podcast episodes — structure, questions, timing, show notes |
| youtube-optimizer | YouTube — titles, descriptions, tags, chapters, end screens |
| seo-optimizer | SEO — keyword research, on-page, meta tags, structured data |
| content-calendar | Content calendars — themes, schedules, repurposing strategies |
| keyword-researcher | Keyword research — intent mapping, long-tail, clusters |
| midjourney-prompter | Midjourney prompts — style refs, aspect ratios, v6 parameters |
| stable-diffusion-helper | Stable Diffusion — SDXL, LoRA, ControlNet, ComfyUI workflows |
| image-captioner | Alt text, captions, metadata — accessibility and SEO |
| thumbnail-designer | Click-worthy thumbnails — layout, text overlays, A/B variants |
Connect everything, automate anything.
| Skill | Description |
|---|---|
| skill-creator | Build new Claude skills — SKILL.md authoring and testing |
| slack-bot-builder | Slack bots — Bolt, slash commands, modals, Block Kit |
| discord-bot | Discord bots — slash commands, embeds, voice, roles |
| teams-integration | Microsoft Teams — bots, adaptive cards, Graph API |
| github-integration | GitHub — Actions, Apps, webhooks, Octokit automation |
| jira-helper | Jira automation — issues, sprints, JQL, reporting |
| notion-integration | Notion — database queries, page creation, content sync |
| zapier-workflow | Zapier automations — triggers, actions, multi-step Zaps |
| n8n-workflow | n8n workflows — nodes, expressions, error handling |
| make-scenario | Make scenarios — modules, routers, aggregators |
| webhook-builder | Webhook handlers — validation, signature, retry, routing |
| stripe-integration | Stripe — Checkout, subscriptions, webhooks, billing portal |
| twilio-helper | Twilio — SMS, voice, WhatsApp, video, and Verify 2FA |
📋 How a SKILL.md is structured (click to expand)
Every skill has two parts: YAML frontmatter and a Markdown body.
---
name: your-skill # unique kebab-case slug
display_name: Your Skill # human-readable title
description: One sentence describing what this skill does — start with a verb.
category: Development # one of the 12 categories
platforms: [claude.ai, claude-code, api]
version: 1.0.0
author: Your Name
tags: [tag1, tag2]
---
# Your Skill
## Overview
What it does and why it exists.
## When to Use This Skill
- Bullet list of trigger scenarios
## Instructions
1. What Claude does first
2. What Claude does second
## Examples
### Example 1 — Basic
**User:** ...
**Claude:** ...
## Guidelines
- Do: ...
- Don't: ...Only 2 fields are required: name and description.
See the full spec in spec/SKILL_SPEC.md.
-
Copy the template
cp template/SKILL.md skills/my-skill/SKILL.md
-
Fill in the frontmatter
--- name: my-skill display_name: My Skill description: Does X, Y, and Z — specifically for [audience]. category: Development platforms: [claude.ai, claude-code, api] version: 1.0.0 author: Your Name ---
-
Write clear instructions — tell Claude exactly what to do, not just what to know
-
Add 2–3 examples — show real user prompts and Claude's ideal response
-
Test it — paste your
SKILL.mdinto Claude and try 10 different prompts -
Submit a PR — see Contributing
Tip
The description field is the most important — it determines when Claude activates your skill. Write it as: "[Verb] [object] — [specific capabilities]."
| Platform | How to Use | All Skills? |
|---|---|---|
| Claude.ai | Paste SKILL.md at conversation start or as a Project instruction |
✅ |
| Claude Code | Reference in CLAUDE.md or paste inline |
✅ |
| Anthropic API | Pass as system parameter in messages.create() |
✅ |
We welcome new skills, improvements, and bug fixes from the community.
- 🍴 Fork this repository
- 🌿 Create a skill:
mkdir skills/my-skill && cp template/SKILL.md skills/my-skill/SKILL.md - ✏️ Write your skill following the spec
- ✅ Test it — paste into Claude and try 10+ prompts
- 💾 Commit —
git commit -m "feat: add my-skill" - 📤 Push and open a Pull Request
- One skill per PR
descriptionmust be ≤ 120 chars and start with a verb- Include at least 2 examples
- Follow the
template/SKILL.mdstructure - Skills must be original — no copy-paste from other repos
This project is licensed under the MIT License — see the LICENSE file for details.
Skills are provided for educational and production use. Some skill implementations may be adapted from community contributions.
This entire repository — all 183 skills, the spec, the template, and this README — was designed and generated using Claude Code, Anthropic's official AI-powered CLI for software engineering.
Zero manual file editing. Pure AI-driven creation.
claude anthropic claude-ai claude-code skills ai-skills llm llm-tools prompt-engineering ai-prompts claude-skills anthropic-claude generative-ai ai-assistant ai-tools productivity developer-tools automation chatbot openai-alternative claude-api mcp model-context-protocol ai-workflows no-code low-code code-generation document-generation data-analysis machine-learning
Built by InBharat AI · 183 skills · 12 categories · 3 platforms
The most comprehensive Claude skills collection on the internet.
If this collection helped you, give it a ⭐ — it means the world!