Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 390,419 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Transforms YouTube videos into full, structured written guides — every detail preserved, no summarizing. Use when the user wants to turn a video into a guide, study notes, learning material, or any written format that captures the full depth of the content. The skill fetches the transcript automatically and produces…
Shada01245/the-unofficial-swift-programming-language-skill
Skill Claude CodeCodex
Provides the complete content of 'The Swift Programming Language (6.2.1)' book by Apple. Use this skill when you need to verify Swift syntax, look up language features, understand concurrency, resolve compiler errors, or consult the formal language reference.
Skill Claude Code
A Chinese-language helper that scans installed AI tools and translates or fills in their skill descriptions so developers can understand what each capability does. It can also produce a list of available skills, agents, and command-line tools.
Plugin Claude Code
Bundles 9 commands, 1 hook · 305 tokens together
A read-only plugin that maps the locations, progress stages, and dependencies of seven related projects. A dependency is a link showing that work in one project affects or precedes work in another.
Skill Claude CodeCodex
Audits, reviews, and refactors project architecture, code quality, structure, organization, and technical debt. Use for code review, architecture review, project audits, maintainability improvements, structural cleanup, scalability improvements, and refactoring existing codebases.
Skill Claude CodeCodex
Emulates Claude Fable 5's coding discipline on any model (Opus 4.8, Sonnet 5, etc.) — spec-first planning, a self-verification harness, parallel sub-agent delegation, file-based memory, evidence-grounded progress reports, and minimal-change engineering. Supports intensity levels lite, full (default), and ultra, plus a…
Skill Claude CodeCodex
An agent workflow that turns files and links placed in a Desktop inbox into checked, categorized notes for Obsidian, a note-taking application. It also updates section contents, a master index, and an action-oriented summary.
asolfre/plantuml-rendering-skill
Skill Claude CodeCodex
Render PlantUML text and .puml files into image outputs (PNG). Use this skill whenever the user mentions PlantUML, .puml files, UML diagram source text, or asks to render/export/generate a sequence/class/activity/component diagram image. Trigger even when the user does not explicitly say "PlantUML" but provides…
Skill Claude CodeCodex
Publish a stoop site over HTTP with an API key, from a server-side app, agent, or CI job that has no folder and no terminal. Use when code you are writing needs to publish or revise a web page at runtime — a bot posting a report, a job publishing a dashboard. If you have the files on disk and a terminal, use stoop…
Skill Claude Code needs its repo
Check Canvas for outstanding assignments and either surface the assignment, or draft a response in Max's voice. Use whenever Max asks what assignments / homework / coursework he still has to do, asks to pull an assignment's instructions or files from Canvas, or asks to start/draft an assignment. Orchestrates the…
Skill Claude CodeCodex
Use this skill when the user types /memory-onboard (or asks "set up memory for this repo" / "onboard this repo to memory" / "what should be in lore for this repo?"). It runs a repo-aware onboarding interview that produces DRAFT lore records grounded in concrete repo signals (README, ADRs, recent commits, deprecation…
Skill Claude CodeCodex
Expert assistant for CoinMarketCap Pro API — price quotes, listings, historical OHLCV, market metrics, Fear & Greed Index, CMC100/CMC20 indices, exchange data, DEX data, airdrops, trending, community sentiment. Covers 10+ endpoint categories across REST + MCP + x402 pay-per-call modes. Use when the user wants: current…
Skill Claude CodeCodex
A set of rules for choosing the right kind of DeepSeek Harness extension before building it. It explains the differences between bundles, local patches, agent presets, skills, and temporary runtime plugins.
Skill Claude CodeCodex
Operate a non-custodial blockchain wallet on-chain (EVM and Bitcoin), no exchange or MetaMask. Create or import a wallet, balances, send native/ERC-20/BTC, swap tokens, compile/deploy/call Solidity. Trigger on wallet, crypto, ETH, BTC, ERC-20, token, send, transfer, swap, trade, Solidity, contract, on-chain, testnet…
marceloeatworld/mdbook-ai-skill
Skill Claude CodeCodex
This skill should be used when the user asks about "mdBook", "mdbook", "book.toml", "SUMMARY.md", "mdbook build", "mdbook serve", "mdbook init", "mdbook watch", "mdbook test", "mdbook clean", "mdBook configuration", "mdBook preprocessor", "mdBook renderer", "mdBook backend", "mdBook theme", "mdBook syntax…
Skill Claude CodeCodex
Spotify API integration — playback control, playlists, search, recommendations.
MCP server Claude CodeCodexCursor +2
A local MCP server for crawling websites and searching the web. MCP is a way for an AI agent to call external tools through a standard interface.
Skill Claude CodeCodex
A fruit-price tracker that collects wholesale prices from markets in China and abroad and displays them in RMB per kilogram. It can also track historical prices and target-price alerts.
FrancoisChastel/sydonia-toolkit
Skill Claude CodeCodex
Generate correct SQL against the Sydonia Toolkit ASYCUDA / SYDONIA customs model — reports, lookups, reconciliations, analytics — and verify it privacy-preservingly. Knows the asycuda schema searchpath, that coded columns are foreign keys to ref tables, that totals are derived (not stored), and the canonical join…
Skill Claude CodeCodex
A personal monitoring tool that checks products, people, industries, and numerical indicators on a schedule and reports changes. It can track prices, public updates, industry news, and values such as Bitcoin, stock indexes, or weather.
xiaohui5206/DSH-ReasoningEffort-Fix
Skill Claude CodeCodex
Instructions for configuring thinking and reasoning levels for third-party models connected to DeepSeek Harness, a system for running model requests.
hsergiu/github-huggingface-search-skills
Plugin Claude Code
Bundles 3 skills · 147 tokens together
Search and analyze GitHub repositories or HuggingFace models - discover projects by use case, topic, or trending activity, deep-dive into repo details, or find ML models for your need.
Skill Claude CodeCodex
Write a new Skill for this harness, or improve an existing one. Use when the Operator wants to teach the harness a repeatable procedure, capture a workflow, or turn a set of instructions into something reusable.
Plugin Claude Code
Production-grade engineering skills and agents for AI coding assistants — covering the full software development lifecycle from spec to ship.
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: