Best Claude Apps

Claude plugins for Code and Cowork

Plugins bundle skills, commands and MCP servers into one install for Claude Code and Cowork. 341 in Anthropic’s directory · 70 profiled so far, 30 Anthropic verified, with 8,195,894 installs between them. More added weekly.

Showing 1–60 of 70 plugins, featured first

  • Frontend Design

    Anthropic verified

    by Anthropic

    Craft production-grade frontends with distinctive design.

    1.1M installs1 skill
  • Code Review

    Anthropic verified

    by Anthropic

    AI code review with specialized agents and confidence-based filtering for pull requests

    439k installs
  • Code Simplifier

    Anthropic verified

    by Anthropic

    Code clarity agent: simplifies and refines recently modified code.

    347k installs
  • CLAUDE.md Management

    Anthropic verified

    by Anthropic

    Tools to maintain CLAUDE.md - audit quality, capture learnings, and keep project memory current.

    287k installs1 skill
  • Feature Dev

    Anthropic verified

    by Anthropic

    Feature development workflow with agents for exploration, design, and review

    256k installs
  • Security Guidance

    Anthropic verified

    by Anthropic

    Security hook warns about command injection, XSS, and unsafe code patterns when editing files

    242k installs
  • TypeScript LSP

    Anthropic verified

    by Anthropic

    TypeScript/JavaScript language server for enhanced code intelligence

    213k installs
  • Ralph Loop

    Anthropic verified

    by Anthropic

    Interactive AI loops for iterative development using the Ralph Wiggum technique.

    197k installs
  • Claude Code Setup

    Anthropic verified

    by Anthropic

    Analyze codebases and recommend tailored Claude Code automations such as hooks, skills…

    195k installs1 skill
  • Commit Commands

    Anthropic verified

    by Anthropic

    Commands for git commit workflows including commit, push, and PR creation

    171k installs
  • PR Review Toolkit

    Anthropic verified

    by Anthropic

    PR review agents for comments, tests, errors, types, quality, and simplification

    115k installs
  • Pyright LSP

    Anthropic verified

    by Anthropic

    Python language server (Pyright) for type checking and code intelligence

    110k installs
  • Slack

    Anthropic verified

    by Slack by Salesforce

    Official Slack MCP server for interactive and collaborative workflows.

    92k installs
    Add
  • Plugin Developer Toolkit

    Anthropic verified

    by Anthropic

    Claude Code plugin toolkit: 7 expert skills for hooks, MCP, commands, agents, validation…

    68k installs7 skills
  • Agent SDK Dev

    Anthropic verified

    by Anthropic

    Development kit for working with the Claude Agent SDK

    67k installs
  • Explanatory Output Style

    Anthropic verified

    by Anthropic

    Adds educational insights on implementation choices…

    64k installs
  • Playground

    Anthropic verified

    by Anthropic

    Interactive HTML playgrounds with visual controls, live preview, and prompt output.

    64k installs1 skill
  • Hookify

    Anthropic verified

    by Anthropic

    Create custom hooks via markdown to prevent unwanted behaviors from conversation patterns or…

    60k installs1 skill
  • C# LSP

    Anthropic verified

    by Anthropic

    C# language server for code intelligence

    44k installs
  • Learning Output Style

    Anthropic verified

    by Anthropic

    Interactive learning mode requesting meaningful code contributions at key decision points

    42k installs
  • Go LSP (gopls)

    Anthropic verified

    by Anthropic

    Go language server for code intelligence and refactoring

    42k installs
  • Rust Analyzer LSP

    Anthropic verified

    by Anthropic

    Rust language server for code intelligence and analysis

    36k installs
  • MCP Server Dev

    Anthropic verified

    by Anthropic

    Design and build MCP servers for Claude. Learn deployment (HTTP, MCPB, local), tools, auth…

    34k installs3 skills
  • Java LSP (Eclipse JDT.LS)

    Anthropic verified

    by Anthropic

    Java language server (Eclipse JDT.LS) for code intelligence

    34k installs
  • PHP LSP

    Anthropic verified

    by Anthropic

    PHP language server (Intelephense) for code intelligence

    33k installs
  • Clangd LSP

    Anthropic verified

    by Anthropic

    C/C++ language server (clangd) for code intelligence

    30k installs
  • Kotlin LSP

    Anthropic verified

    by Anthropic

    Kotlin language server for code intelligence

    24k installs
  • Swift LSP

    Anthropic verified

    by Anthropic

    Swift language server (SourceKit-LSP) for code intelligence

    23k installs
  • Lua LSP

    Anthropic verified

    by Anthropic

    Lua language server for code intelligence

    16k installs
  • session-report

    Anthropic verified

    by Anthropic

    Generate an explorable HTML report of Claude Code session usage.

    12k installs1 skill
  • by Jesse Vincent

    Claude learns brainstorming, subagent development.

    1M installs15 skills
  • by Upstash

    Upstash Context7 MCP server for live docs lookup.

    418k installs
  • by Microsoft

    Browser automation and end-to-end testing MCP server by Microsoft.

    320k installs
  • by GitHub

    Official GitHub MCP server for repo management.

    319k installs
  • by Vercel

    Vercel integration for Claude Code. Manage deployments, builds, logs, domains…

    228k installs3 skills
  • by Figma

    Figma integration: access design files, extract components, read tokens, translate to code.

    168k installs16 skills
  • by Supabase

    Supabase MCP: Database ops, auth, storage, real-time.

    119k installs
  • Control and inspect a live Chrome browser from your coding agent.

    103k installs7 skills
  • Telegram messaging bridge with built-in access control.

    100k installs2 skills
  • by Atlassian

    Connect to Jira & Confluence. Search/create issues, access docs, manage sprints…

    92k installs6 skills
  • by Oraios

    Semantic code analysis MCP server for intelligent code understanding, refactoring…

    89k installs
  • by Stripe

    Stripe development plugin for Claude

    61k installs
  • by Greptile

    AI-powered codebase search. Query repositories in natural language to find code…

    57k installs
  • by Digital Process Tools

    Continuous memory for Claude Code: extracts, summarizes…

    51k installs1 skill
  • by Linear

    Linear integration: create issues, manage projects, update statuses, search workspaces…

    48k installs
  • by GitLab

    GitLab integration for repositories, merge requests, CI/CD pipelines, issues, and wikis.

    41k installs
  • by Firecrawl

    Firecrawl: Convert websites to LLM-ready markdown/data.

    39k installs3 skills
  • by Sentry

    Sentry error monitoring: Access error reports, analyze stack traces, search issues…

    39k installs
  • by Hugging Face

    Build, train, evaluate, and use open source AI models, datasets, and spaces.

    35k installs25 skills
  • by CodeRabbit AI

    CodeRabbit: AI code review with 40+ analyzers, AST parsing, security checks…

    32k installs
  • Discord messaging bridge with built-in access control.

    32k installs2 skills
  • by Microsoft

    Access official Microsoft documentation, API references, and code samples for Azure, .NET…

    27k installs3 skills
  • by Google

    Firebase MCP integration. Manage Firestore, authentication, functions, hosting…

    26k installs
  • by Laravel

    Laravel MCP server for intelligent Artisan commands, Eloquent queries, routing, migrations…

    22k installs
  • Full API lifecycle management for Claude Code.

    20k installs13 skills
  • by Semgrep

    Semgrep catches security vulnerabilities in real-time…

    20k installs3 skills
  • Skills for the Cloudflare developer platform.

    18k installs19 skills
  • Build AI agents with the Atomic Agents framework.

    17k installs7 skills
  • by Astronomer

    Data engineering plugin - warehouse exploration, pipeline authoring, Airflow integration

    17k installs34 skills
  • Official Expo skills for building, deploying, upgrading, and debugging React Native apps.

    16k installs

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