Skills wiki

Claude Code skills, with receipts.

A practitioner library of Claude Code skills. Each entry covers what the skill does, when to trigger it, the install snippet, and what actually happened in real use. Search below, browse by topic, or scroll the full list further down.

Browse by topic

Marketing
SEO 28 CRO 6 GTM 6 Growth 5 Copywriting 4 Strategy 4 Content 3 Email 3 Positioning 3 Paid Ads 2 Pricing 2 Sales 2 A/B Testing 1 Analytics 1 ASO 1 Launch 1 Research 1 Retention 1
Science & research
Scientific Writing 21 Data Science 12 Bioinformatics 8 ML Libraries 6 Cheminformatics 4 Clinical 3 Quantum Computing 2
Web development
React 3 Accessibility 2 Next.js 2 Animation 1 Design 1 Patterns 1 Performance 1
Infrastructure
Code Quality 4 Code Review 3 MCP 2 Refactoring 2 Debugging 1 Deployment 1 Git 1 OpenAPI 1 Scaffolding 1 Security 1 Tech Debt 1 Vercel 1
Workflow & meta
Planning 7 Documentation 3 Skill Development 2 Subagents 2 Humanizing 1 PPTX 1

All skills (153)

Skill Topics Receipts Updated
01 accessibility-auditor Get a real accessibility audit, not a green Lighthouse score that hides barriers accessibility — 2026-04-29
02 agents-orchestrator Run a full spec-to-ship pipeline with task-level QA gates instead of one big agent call subagents · planning — 2026-04-29
03 code-reviewer Get a code review that prioritizes by impact and explains the why, not just the what code-review · code-quality — 2026-04-29
04 dispatching-parallel-agents Fan out independent work across parallel subagents instead of working serially subagents · planning — 2026-04-29
05 mcp-builder Build MCP servers with agent-friendly tool interfaces, not just working ones mcp — 2026-04-29
06 ppt-master Generate a .pptx where every text box and shape is editable in PowerPoint, not flattened to images pptx — 2026-04-29
07 systematic-debugging Debug bugs by finding the cause, not by patching symptoms debugging · code-quality — 2026-04-29
08 technical-writer Write developer docs that actually get read, not docs that get skimmed and abandoned documentation — 2026-04-29
09 using-git-worktrees Start isolated feature work without polluting the main checkout git · planning — 2026-04-29
10 verification-before-completion Stop claiming things work without running them first code-quality · code-review — 2026-04-29
11 writing-plans Turn a feature into an executable, no-handwaving implementation plan planning · documentation — 2026-04-29
12 ab-test-setup Design A/B tests that produce trustworthy results marketing · ab-testing — 2026-04-28
13 ad-creative Generate and iterate ad copy at scale marketing · paid-ads — 2026-04-28
14 adaptyv Submit protein sequences to automated cloud lab science · bioinformatics — 2026-04-28
15 aeon scikit-learn-compatible ML toolkit for time series science · data-science — 2026-04-28
16 ai-seo Get cited in AI-generated answers marketing · seo — 2026-04-28
17 analytics-tracking Set up analytics that survive a real audit marketing · analytics — 2026-04-28
18 anndata Manage annotated single-cell data matrices science · bioinformatics — 2026-04-28
19 arboreto Infer gene regulatory networks at scale science · bioinformatics — 2026-04-28
20 aso-audit Audit and fix an app store listing marketing · aso — 2026-04-28
21 astropy Astronomical data analysis and coordinate transforms science · science — 2026-04-28
22 bgpt-paper-search Extract structured experimental data from full-text papers science · scientific-writing — 2026-04-28
23 biopython Parse molecular biology files and automate NCBI queries science · bioinformatics — 2026-04-28
24 churn-prevention Build cancel flows and dunning that actually save marketing · retention — 2026-04-28
25 citation-management Find, verify, and format academic citations accurately science · scientific-writing — 2026-04-28
26 clinical-reports Draft HIPAA/ICH-compliant clinical reports and documentation science · clinical — 2026-04-28
27 cold-email Write cold emails that get replies marketing · email · copywriting — 2026-04-28
28 community-marketing Build a community that compounds marketing · growth — 2026-04-28
29 competitor-alternatives Build comparison pages that actually rank marketing · gtm · positioning — 2026-04-28
30 competitor-profiling Turn competitor URLs into structured intel marketing · gtm · positioning — 2026-04-28
31 composition-patterns Refactor React components from prop-bloat to composition react · refactoring · patterns — 2026-04-28
32 consciousness-council Get six thinking styles to argue your problem out planning — 2026-04-28
33 content-strategy Plan content that compounds, not one-offs marketing · content — 2026-04-28
34 copy-editing Tighten existing copy without rewriting it marketing · copywriting — 2026-04-28
35 copywriting Write copy that converts, not copy that sounds AI marketing · copywriting — 2026-04-28
36 customer-research Mine customer reality, not assumptions marketing · strategy · research — 2026-04-28
37 dask Scale pandas and NumPy workflows beyond available RAM science · data-science — 2026-04-28
38 database-lookup Query 78 public scientific databases from a single skill science · science — 2026-04-28
39 datamol Drug discovery cheminformatics with a clean Pythonic RDKit wrapper science · cheminformatics — 2026-04-28
40 deepchem Predict molecular properties with GNNs and MoleculeNet benchmarks science · cheminformatics — 2026-04-28
41 deeptools Convert BAM files to bigWig and generate ChIP/ATAC heatmaps science · bioinformatics — 2026-04-28
42 directory-submissions Build a backlink layer that produces leads, not vanity links marketing · growth — 2026-04-28
43 email-marketing-bible Pull battle-tested email benchmarks and frameworks on demand marketing · email — 2026-04-28
44 email-sequence Design lifecycle email sequences that work marketing · email — 2026-04-28
45 exploratory-data-analysis Auto-detect and profile any scientific data file format science · data-science — 2026-04-28
46 form-cro Cut form abandonment without losing the data you need marketing · cro — 2026-04-28
47 free-tool-strategy Plan a free tool that pulls leads, not noise marketing · growth — 2026-04-28
48 generate-image Generate photos, illustrations, and visual assets with AI science · science — 2026-04-28
49 gget Quick gene and sequence lookups across 20+ bio databases science · bioinformatics — 2026-04-28
50 grill-me Stress-test a plan before you commit planning — 2026-04-28
51 grill-with-docs Stress-test a plan against your project's existing vocabulary planning · documentation — 2026-04-28
52 humanizer Strip AI tells from any text in two passes humanizing — 2026-04-28
53 hypothesis-generation Formulate testable hypotheses from experimental observations science · scientific-writing — 2026-04-28
54 image Generate marketing images without a design queue marketing · content — 2026-04-28
55 infographics Create polished data-driven infographics with AI refinement science · science — 2026-04-28
56 latex-posters Design conference research posters in LaTeX science · scientific-writing — 2026-04-28
57 launch-strategy Plan a launch that builds momentum, not a one-day spike marketing · gtm · launch — 2026-04-28
58 lead-magnets Plan a lead magnet that captures qualified leads marketing · growth — 2026-04-28
59 literature-review Systematic literature search across multiple academic databases science · scientific-writing — 2026-04-28
60 markdown-mermaid-writing Create scientific documents with embedded Mermaid diagrams science · scientific-writing — 2026-04-28
61 market-research-reports Generate 50-page consulting-style market research reports science · science — 2026-04-28
62 marketing-ideas Get unstuck with stage-fit marketing ideas marketing · strategy — 2026-04-28
63 marketing-psychology Apply behavioral science to specific marketing moves marketing · strategy — 2026-04-28
64 markitdown Convert any document or file format to clean Markdown science · science — 2026-04-28
65 matplotlib Fine-grained control over every element of a Python plot science · data-science — 2026-04-28
66 mcp-server-builder Generate an MCP server from an OpenAPI spec instead of writing one by hand mcp · openapi · scaffolding — 2026-04-28
67 modal Deploy Python code and ML models to serverless cloud GPUs science · science — 2026-04-28
68 molfeat Convert SMILES to ML-ready features with 100+ featurizers science · cheminformatics — 2026-04-28
69 networkx Analyze and visualize graph and network data structures science · data-science — 2026-04-28
70 onboarding-cro Get users to aha before they drift away marketing · cro — 2026-04-28
71 open-notebook Self-hosted AI research notebook across 16+ providers science · scientific-writing — 2026-04-28
72 optimize-for-gpu GPU-accelerate existing Python NumPy and pandas code science · science — 2026-04-28
73 page-cro Audit a page for conversion issues fast marketing · cro — 2026-04-28
74 paid-ads Plan paid campaigns that don't burn budget marketing · paid-ads — 2026-04-28
75 paper-lookup Search ten academic databases in one command science · scientific-writing — 2026-04-28
76 paperzilla Chat with Paperzilla for curated paper recommendations science · scientific-writing — 2026-04-28
77 parallel-web Search the web and extract content with academic source priority science · science — 2026-04-28
78 paywall-upgrade-cro Convert free to paid where value already landed marketing · cro · pricing — 2026-04-28
79 peer-review Write formal peer reviews with structured checklist evaluation science · scientific-writing — 2026-04-28
80 pennylane Train quantum-classical hybrid models with gradient descent science · quantum-computing — 2026-04-28
81 polars Fast pandas replacement with lazy evaluation for large DataFrames science · data-science — 2026-04-28
82 popup-cro Run popups that convert without alienating users marketing · cro — 2026-04-28
83 pricing-strategy Design pricing that captures value and ships marketing · gtm · pricing — 2026-04-28
84 product-marketing-context Stop repeating positioning across every marketing task marketing · strategy · positioning — 2026-04-28
85 programmatic-seo Build pSEO pages at scale that don't get penalized marketing · seo — 2026-04-28
86 pydicom Read, write, and anonymize DICOM medical imaging files science · clinical — 2026-04-28
87 pyhealth Train and evaluate ML models on EHR and clinical datasets science · clinical — 2026-04-28
88 pymc Build hierarchical Bayesian models with MCMC and posterior checks science · data-science — 2026-04-28
89 pytorch-lightning Organize PyTorch training with multi-GPU and experiment logging science · ml-libraries — 2026-04-28
90 pyzotero Programmatically manage Zotero libraries with Python science · scientific-writing — 2026-04-28
91 qiskit Build and run quantum circuits on IBM Quantum hardware science · quantum-computing — 2026-04-28
92 rdkit Fine-grained cheminformatics and molecular analysis with RDKit science · cheminformatics — 2026-04-28
93 react-best-practices Audit React / Next.js code against opinionated production rules react · nextjs · code-review — 2026-04-28
94 react-view-transitions Add smooth page-to-page or state-to-state animations using the View Transition API react · nextjs · animation — 2026-04-28
95 referral-program Design a referral program that compounds marketing · growth — 2026-04-28
96 research-grants Draft competitive grant proposals for major funding agencies science · scientific-writing — 2026-04-28
97 research-lookup Auto-routing research search across web and academic backends science · scientific-writing — 2026-04-28
98 revops Wire marketing to sales without the leaks marketing · gtm · sales — 2026-04-28
99 sales-enablement Build sales collateral reps actually use marketing · gtm · sales — 2026-04-28
100 scanpy Run standard single-cell RNA-seq analysis pipelines science · bioinformatics — 2026-04-28
101 schema-markup Add structured data that earns rich results marketing · seo — 2026-04-28
102 scholar-evaluation Score scholarly work across research quality dimensions science · scientific-writing — 2026-04-28
103 scientific-brainstorming Open-ended research ideation and gap identification science · scientific-writing — 2026-04-28
104 scientific-critical-thinking Grade evidence quality and identify experimental design flaws science · scientific-writing — 2026-04-28
105 scientific-schematics Generate publication-quality scientific diagrams with AI science · scientific-writing — 2026-04-28
106 scientific-slides Build structured research talk slide decks science · scientific-writing — 2026-04-28
107 scientific-visualization Produce journal-formatted multi-panel publication figures science · scientific-writing — 2026-04-28
108 scientific-writing Write publication-ready scientific manuscripts end-to-end science · scientific-writing — 2026-04-28
109 scikit-learn Build and evaluate machine learning pipelines in Python science · ml-libraries — 2026-04-28
110 seaborn Quick statistical plots with attractive defaults from pandas science · data-science — 2026-04-28
111 seo Run a full site SEO audit with one command marketing · seo — 2026-04-28
112 seo-audit Diagnose SEO issues without buying five tools marketing · seo — 2026-04-28
113 seo-backlinks Audit link profile without a paid SEO subscription marketing · seo — 2026-04-28
114 seo-cluster Plan content clusters from how Google actually ranks marketing · seo — 2026-04-28
115 seo-competitor-pages Build comparison pages that convert competitive-intent traffic marketing · seo — 2026-04-28
116 seo-content Score content for E-E-A-T and AI citation readiness marketing · seo — 2026-04-28
117 seo-dataforseo Query live SERP and keyword data inside Claude Code marketing · seo — 2026-04-28
118 seo-drift Catch SEO regressions before they cost rankings marketing · seo — 2026-04-28
119 seo-ecommerce Audit product pages and spot marketplace keyword gaps marketing · seo — 2026-04-28
120 seo-flow Run structured evidence-led SEO prompts at every stage marketing · seo — 2026-04-28
121 seo-geo Make content citable by AI search engines, not just Google marketing · seo — 2026-04-28
122 seo-google Pull real Google field data without leaving Claude Code marketing · seo — 2026-04-28
123 seo-hreflang Fix international SEO before Google ignores your hreflang marketing · seo — 2026-04-28
124 seo-image-gen Generate production-ready SEO images from inside Claude Code marketing · seo — 2026-04-28
125 seo-images Audit and optimize images for rankings and Core Web Vitals marketing · seo — 2026-04-28
126 seo-local Diagnose local pack visibility across GBP, citations, and reviews marketing · seo — 2026-04-28
127 seo-maps Track geo-grid rankings and audit GBP from the command line marketing · seo — 2026-04-28
128 seo-page Get a full SEO scorecard on any single URL in minutes marketing · seo — 2026-04-28
129 seo-plan Build a full SEO strategy with a four-phase roadmap marketing · seo — 2026-04-28
130 seo-programmatic Build programmatic pages at scale without triggering penalties marketing · seo — 2026-04-28
131 seo-schema Validate schema and generate rich-result-ready JSON-LD marketing · seo — 2026-04-28
132 seo-sitemap Validate or generate XML sitemaps with scale safeguards marketing · seo — 2026-04-28
133 seo-sxo Find why a well-optimized page still won't rank marketing · seo — 2026-04-28
134 seo-technical Audit nine technical SEO categories with a single command marketing · seo — 2026-04-28
135 shap Explain any ML model's predictions with SHAP values science · ml-libraries — 2026-04-28
136 signup-flow-cro Cut signup friction without losing data quality marketing · cro — 2026-04-28
137 site-architecture Plan site structure that's intuitive and indexable marketing · seo — 2026-04-28
138 skill-security-auditor Audit a Claude Code skill for security risks before you install it skill-development · security — 2026-04-28
139 social-content Ship social content that fits each platform marketing · copywriting — 2026-04-28
140 stable-baselines3 Train RL agents with production-ready algorithm implementations science · ml-libraries — 2026-04-28
141 statistical-analysis Choose the right statistical test and report results in APA science · data-science — 2026-04-28
142 statsmodels Run statistical models with full diagnostics and inference tables science · data-science — 2026-04-28
143 sympy Symbolic algebra, calculus, and exact mathematical computation science · data-science — 2026-04-28
144 tech-debt-tracker Identify and prioritize tech debt with data, not gut feel refactoring · tech-debt · code-quality — 2026-04-28
145 timesfm-forecasting Zero-shot time series forecasting without model training science · data-science — 2026-04-28
146 torch-geometric Build graph neural networks with PyTorch Geometric science · ml-libraries — 2026-04-28
147 transformers Load and fine-tune Hugging Face transformer models science · ml-libraries — 2026-04-28
148 umap-learn Reduce high-dimensional data to 2D/3D with UMAP science · bioinformatics — 2026-04-28
149 venue-templates Get venue-specific LaTeX templates and submission requirements science · scientific-writing — 2026-04-28
150 vercel-deploy-claimable Ship an app to Vercel from inside a Claude Code session, with ownership transferable later deployment · vercel — 2026-04-28
151 video Produce video without a production crew marketing · content — 2026-04-28
152 web-design-guidelines Audit UI code against modern web design and accessibility standards design · accessibility · performance — 2026-04-28
153 write-a-skill Create new Claude Code skills, including ones intended for sale or distribution skill-development — 2026-04-28