Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 387,694 indexed, measured the same four ways as everything else here.
Superpowers for data analytics, causal inference, and econometrics: discipline skills that make the silent failures of data work loud — data contracts, data preparation, join-cardinality checks, wrong-number debugging, result verification, pre-analysis plans, descriptive evidence (stylized facts, trends, summary-stats.
★not rated 2
changed 23d agoA
tokens not measured
originalMIT
Scan a codebase and generate a new-developer onboarding guide as HTML, then publish to uselink. Use when the user wants to create a getting-started guide, onboard a new team member, or share 'how to work in this repo' docs.
Fail-fast quality gate (Typecheck → Lint → Test → Security Audit) that runs before any task is declared done or code is committed. Auto-detects Node.js and Python projects.
★not rated 2 4mo agoA
tokens not measured
originalMIT
An evidence-based decision aid built from Charlie Munger’s public talks, writings, meetings, and criticism. It applies selected mental models and decision rules without claiming to be Munger or speak for him.
Add a self-contained, dependency-free in-browser WYSIWYG editor to any HTML slide deck so the deck stays editable after it is generated — click text to rewrite it, drop in images, drag/resize/delete objects, undo/redo, reorder slides via a filmstrip, autosave to localStorage, and export a clean standalone HTML. Use…
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Battle-hardened senior engineer who reviews plans and code before they cause a 3 AM incident. Stress-tests architecture, catches data-pipeline fragility, flags security gaps, and calls out missing error handling, then signs off with a severity summary and grudging approval if earned. Use when reviewing new or existing…
Comprehensive Next.js SEO optimization skill for metadata, sitemaps, robots.txt, structured data, and Core Web Vitals. Use when building or auditing Next.js applications for SEO, implementing metadata API, generating sitemaps, adding Open Graph tags, creating JSON-LD structured data, optimizing for search engines, or…
Make Codex your default writer and image generator: your agent plans and reviews while parallel codex exec (GPT-6) sessions do the writing, plus a codex-imagegen skill that generates real images through Codex's built-in imagegen tool.
★not rated 2
changed 1mo agoA
tokens not measured
originalMIT
Ingest exactly one research paper or source document into an open-llm-wiki vault. Use when the user explicitly asks to add, ingest, process, or publish a paper into the wiki. The workflow parses the source, drafts a source page, runs independent QA, publishes only after the quality gate passes, extracts and normalizes…
Agent-agnostic skill that recommends what feature a product should build next by combining codebase analysis, product context, competitor gaps, market signals, growth scoring, and implementation feasibility. Use when the user asks what to build next, wants growth opportunities, competitor gap analysis, a growth…
CONCEPT — Skills voor Nederlandse geo-standaarden (beheerd door Geonovum): OGC API services (WMS, WFS, WMTS, OGC API Features), metadata (ISO 19115, NGR), informatiemodellen (NEN 3610, MIM), INSPIRE implementatie en 3D standaarden (CityGML, 3D Tiles).
★not rated 2
changed 2d agoA
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EUPL-1.2
First Claude Code plugin that generates brand-aligned visual assets from your terminal. 9 providers, cost-optimized (one call, many derivatives), security-first (auto-gitignore, chmod 600, pre-commit hook).
★not rated 2 6mo agoA
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originalMIT
Builds React Native Nitro Modules from scratch in a monorepo. Scaffolds with Nitrogen, authors HybridObject TypeScript specs, generates native boilerplate, implements in C++/Swift/Kotlin, wires an example app, and prepares for npm publishing. Use when creating a new Nitro Module, implementing native functionality via…
Responsible AI skills for coding agents — bias assessment, governance documentation, explainability, fairness testing, and alignment review. Auto-activates when building AI systems.
★not rated 2 7mo agoA
tokens not measured
originalMIT
Full-spectrum Godot 4.x game development toolkit for Claude Code: skills, subagents, hooks, and MCP integration covering scaffolding, components, state machines, save systems, collision layers, GUT tests, shaders, audio, export pipelines, and genre packs (platformer, top-down, 3D action, turn-based).
★not rated 2 6mo agoA
tokens not measured
originalMIT
Inject a character personality into every conversation via a SessionStart hook. Switch personalities at any time with /claude-code-personalities:personality.
Learn a tech topic to a correct 101 level in minimal time. Researches open sources (official docs/releases, engineering blogs, YouTube talks, HN/Reddit, news, papers) restricted to recent material, then produces a brief with a 101 mental model, what changed, tradeoffs, an adopt/trial/hold/avoid verdict, a…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: