Skills, subagents, slash commands, hooks, settings, plugin bundles and MCP servers that install into Claude Code. 366,795 indexed, measured the same four ways as everything else here.
jacob-bd/gemini-notebook-mcp-cli
Skill Claude CodeCodex
Expert guide for the Gemini Notebook (formerly Google NotebookLM) CLI (nlm) and MCP server - interfaces for Gemini Notebook. Use this skill when users want to interact with Gemini Notebook programmatically, including: creating/managing notebooks, adding sources (URLs, YouTube, text, Google Drive), generating content…
Skill Claude CodeCodex
Triage and steward issues in BT6 research and support repositories, deciding whether to answer, reproduce, correct evidence, link work, design a feature, route security, implement, or close.
Agent Claude Code
Code search agent for exploring any codebase. Use for finding code by intent, locating implementations, understanding how something works, or discovering related code. Prefer over runshellcommand/readfile for any semantic or exploratory question.
Skill Claude CodeCodex
Read and send email via IMAP/SMTP. Check for new/unread messages, fetch content, search mailboxes, mark as read/unread, and send emails with attachments. Works with any IMAP/SMTP server including Gmail, Outlook, 163.com, vip.163.com, 126.com, vip.126.com, 188.com, and vip.188.com.
Plugin Claude Code ✓ vendor
Plugin marketplace listing 1 plugin: webwright.
Dicklesworthstone/destructive_command_guard
Skill Claude CodeCodex
Destructive Command Guard - High-performance Rust hook for Claude Code that blocks dangerous commands before execution. SIMD-accelerated, modular pack system, whitelist-first architecture. Essential safety layer for agent workflows.
FlorianBruniaux/claude-code-ultimate-guide
Skill Claude Code
Detect, suggest, and evaluate GoF design patterns in TypeScript/JavaScript codebases. Use when refactoring code, applying singleton/factory/observer/strategy patterns, reviewing pattern quality, or finding stack-native alternatives for React, Angular, NestJS, and Vue.
Skill Claude Code
An automated workflow for evaluating and improving SKILL.md files, which are instruction files for coding-agent add-ons. It scores their structure and tests whether edits improve actual results.
Plugin Claude Code
Bundles 58 skills, 12 commands, 7 agents · 3,374 tokens together
CCG skills bundle — website ops (BaoTa/aaPanel deploy, SEO tool-page builder, AdSense auditor, web scraping), built-in quality gates (security/quality/change/module + doc generation), and an Impeccable-fused frontend-design system. Skills only; the full multi-model orchestration (Claude+Codex+Gemini+Grok+Kimi)…
Plugin Claude Code
Bundles 11 skills · 283 tokens together
Skills for building great product interfaces: typography, colors, layout, accessibility, UI polish and writing.
Skill Claude CodeCodex
Use this when building interfaces with UnoCSS in any framework (React, Vue, Svelte, Solid, or plain HTML), from dense devtools panels to landing pages. Read core-design-read first to set the direction, then apply the token system plus the polish and anti-slop rules.
Plugin Claude Code ✓ vendor
Bundles 8 skills · 1,036 tokens together
Scaffold, develop, evaluate, and deploy AI agents with Google ADK. Bundles skills for the agent development lifecycle.
Skill Claude CodeCodex
Use this skill for any explicit wiki mutation in ai-memory: saving durable or time-bounded project knowledge, recording a rule or annotation, updating a note, or deleting a memory page. Trigger by semantic intent rather than exact wording; routine session capture is not a durable-page request.
Skill Claude Code ✓ vendor
Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.
Plugin Claude Code
Bundles 1 skill, 1 MCP server · 63 tokens together
Search 10,000+ production-ready React/Tailwind components, install them with dependencies, and generate new UI with AI — the 21st.dev Magic MCP, right in your agent.
Plugin Claude Code
Bundles 1 skill, 1 command, 1 agent · 83 tokens together
Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.
Plugin Claude Code
Bundles 22 skills, 3 hooks, 1 MCP server · 338 tokens together
Sits in front of Claude Code and fixes the brief before the code. An interview scores how vague your request is, and a score above the bar blocks spec generation until you pass force explicitly. When an acceptance criterion defines a verify command or an expected-output assertion, those values are omitted from the…
Skill Claude Code
Find businesses, leads, emails, reviews, ratings, and contact details from Google Maps. Use for requests such as "find dentists in Berlin", "scrape Google Maps", "get local business leads", or "collect Google Maps reviews". Runs the open-source scraper locally with Docker and guides nontechnical users through setup…
AmanVarshney01/create-better-t-stack
Plugin Claude Code
Bundles 2 skills, 2 commands, 1 agent, 1 MCP server · 384 tokens together
Let your AI scaffold and extend projects with Better-T-Stack. Bundles the create-better-t-stack MCP server plus skills, commands, and an agent so the assistant plans a valid stack and generates it instead of hand-rolling boilerplate.
Skill Claude CodeCodex needs its repo
All process output to user (progress updates, process notifications) follows the user's language.
Skill Claude CodeCodex
Building, styling, testing, debugging, or observing a Shiny for R app - library(shiny), shinyApp(), runApp(). Index skill: read this, then open the linked reference for the task. Covers reactivity (reactive/observe/req/isolate/bindEvent); modules; async promises and ExtendedTask; bslib layouts, navigation, cards…
Skill Claude CodeCodex
Prove that a coding task is actually complete. Use this after meaningful code changes, when tests/builds fail or are skipped, before marking a plan or goal complete, and whenever acceptance depends on runtime, security, recovery, performance, or cross-module evidence.
Plugin Claude Code
Bundles 1 skill, 2 commands · 170 tokens together
Design engineering for Claude Code. Build production-grade interfaces with strong visual hierarchy, review craft against an approval bar, and strip AI design slop. Self-contained — direction, hierarchy, tokens, polish, and motion in one skill.
Skill Claude CodeCodex
Use this skill when an external agent needs to operate on Netcatty sessions through Skills + CLI instead of the netcatty-remote-hosts MCP server.
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: