Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 378,659 indexed, measured the same four ways as everything else here.
Skill Claude CodeCodex
Control macOS GUI applications via screen capture, mouse/keyboard automation, and accessibility element inspection. Use when you need to interact with macOS app UIs, take screenshots, click buttons, type text, or inspect accessibility trees.
CUPIDS-Lab/data-liberation-skill
Skill Claude CodeCodex
Build Python data pipelines that liberate structured data from unstructured and semi-structured sources — government PDFs, FOIA releases, scanned reports, scraped HTML, panel-format spreadsheets — into tidy, documented, reproducible civic datasets. Works at six escalating levels, from a one-shot "just give me the CSV"…
Skill Claude CodeCodex
A packaging tool for turning HTML-based slide decks into .stage ZIP files that follow the SlideStage 1.0 format.
Agent Claude Code
Judge panel that evaluates Drupal work from seven expert perspectives (correctness, security, Drupal quality, performance, accessibility, translations, test coverage). PLAN mode: invoke BEFORE implementing significant changes — the judges deliberate and return an Implementation Contract (approach, roadmap…
01000001-01001110/agent-jira-skills
Skill Claude CodeCodex
Administer Jira projects. Use when creating/archiving projects, managing components, versions, roles, permissions, or project configuration.
Skill Claude CodeCodex
MUST be read ANY time you interact with cmux in ANY way — listing/inspecting/creating/closing cmux workspaces, panes, or surfaces; reading or capturing pane/screen output; sending input or keys to a pane/surface; delegating to, polling, or checking on other agents running in cmux panes/surfaces; building or…
smartchainark/skill-security-audit
Skill Claude CodeCodex
Detect malicious patterns in AI Agent skills — 13 detectors for backdoors, credential theft, data exfiltration, and supply-chain attacks. Based on SlowMist's ClawHub threat intelligence (472+ malicious skills). Pure Python, zero dependencies.
Plugin Claude Code
Bundles 19 skills, 1 agent · 901 tokens together
Conversational, source-traceable Dutch tax workpacks for manual Mijn Belastingdienst entry.
Skill Claude Code
Production log analysis and diagnostics skill. Use this skill when asked to: Fetch logs from a monitoring API Analyze log patterns and errors Diagnose production issues Generate log summaries and statistics.
kesslerio/coding-agent-openclaw-skill
Skill Claude Code
Implementation/review workflow for approved plans. Route ACP-first, then CLI fallback. Use after explicit APPROVE.
Skill Claude CodeCodex
Prisma ORM 7.x — schema, Prisma Client CRUD, migrations, introspection, relations, transactions, TypeScript.
Plugin Claude Code
Bundles 1 skill, 1 command · 132 tokens together
Skills for the TAK Server platform: Missions, Data Sync, WebCOP, Federation, Certificates, and CoT management.
Plugin Claude Code
Bundles 34 skills, 2 commands, 1 agent, 10 hooks · 2,341 tokens together
CSL Agent Kit: skills, commands, hooks, and workflow tools for Claude Code, Codex, Cursor, and Pi.
24mlight/agent-agnostic-stock-skills
Skill Claude CodeCodex
A Chinese-language system for researching individual stocks and generating HTML reports from free AkShare market data. It includes price charts, financial analysis, five-area scoring, and an investment recommendation.
eugenepyvovarov/obsidian-agent-skill
Skill Claude CodeCodex
Manage local Obsidian vaults and markdown notes. Use when Codex needs to connect to local Obsidian vaults, register vault paths, or create/edit/refactor/search notes, frontmatter, links, tags, and attachments within a vault.
Skill Claude CodeCodex
Save and review notes, quotes, articles, links, images, and video references in a personal commonplace book. Use when the user wants to file something to remember, organize knowledge by topic, resurface saved items, or review prior entries.
Skill Claude CodeCodex
A minimal example skill that greets the user and demonstrates the basic skill structure.
Skill Claude CodeCodex
This skill should be used when working with xterm.js terminal implementations, React-based terminal applications, WebSocket terminal communication, or refactoring terminal-related code. It provides battle-tested patterns, common pitfalls, and debugging strategies learned from building production terminal applications.
narang99/jupyter-notebook-editor-skill
Skill Claude CodeCodex
Inspect and edit Jupyter notebook (.ipynb) listing, reading, updating, deleting, and inserting cells. Use whenever an agent must analyze or modify notebook cell content (e.g., reviewing markdown, tweaking code) with precise, per-cell control.
MorvanZhou/data-driven-product
Skill Claude CodeCodex needs its repo
Data-driven product analysis and iteration decision tool. Collects data via GA4, GSC, Bing Webmaster, and Microsoft Clarity to provide pre-analysis (product/direction selection), post-analysis (optimize existing products), and decision analysis (upgrade or abandon), outputting interactive HTML reports.
Skill Claude CodeCodex
Derek Guy's menswear knowledge from dieworkwear.com - tailoring, fit, style history, and clothing guides. Use when answering questions about suits, tailoring, Neapolitan vs English style, fabric choices, shoe construction, how to dress well, wardrobe building, or menswear shopping recommendations.
Skill Claude CodeCodex
Deploy static sites, Vite apps, Hono apps, and Next.js apps to a live URL with a single API call. Built-in versioning with instant rollback -- no git required. Use when you need to deploy, host, or update a website.
Skill Claude CodeCodex
Use when the user asks to inspect, test, or control a Unity Editor project through MCP Unity, including scene objects, menu items, tests, components, and Unity UI tutorials.
Skill Claude Code
Ensures temporal accuracy by using Unix date commands. Use this skill whenever Claude needs to know today's date, the current day of the week, what day a future/past date falls on, or perform any date/time calculations. Triggers on questions like "what day is it", "what's today's date", "what day of the week is…
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: