Add new capabilities to Claude

Craft production-grade frontends with distinctive design. Generates polished code that avoids generic AI aesthetics.

Claude learns brainstorming, subagent development with code review, debugging, TDD, and skill authoring through Superpowers.

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

Upstash Context7 MCP server for live docs lookup. Pull version-specific docs and code examples from source repos into LLM context.

Create, improve, and measure skills. Use for creating, updating, evaluating, and benchmarking performance.

Code clarity agent: simplifies and refines recently modified code while preserving functionality and consistency.

Official GitHub MCP server for repo management. Create issues, manage PRs, review code, search repos, and access GitHub's API from Claude Code.

Browser automation and end-to-end testing MCP server by Microsoft. Enables Claude to interact with web pages, take screenshots, fill forms, and automate testing workflows.

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

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

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

TypeScript/JavaScript language server for enhanced code intelligence

Vercel integration for Claude Code. Manage deployments, builds, logs, domains, and frontend infrastructure directly.

Interactive AI loops for iterative development using the Ralph Wiggum technique: Claude works on tasks repeatedly, seeing prior work until completion.

Analyze codebases and recommend tailored Claude Code automations such as hooks, skills, MCP servers, and subagents.

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

Figma integration: access design files, extract components, read tokens, translate to code. Bridge design-development gap.

Supabase MCP: Database ops, auth, storage, real-time. Manage projects, run SQL, interact with your backend.

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

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

Telegram messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /telegram:access.

Control and inspect a live Chrome browser from your coding agent. Record performance traces, analyze network requests...

Connect to Jira & Confluence. Search/create issues, access docs, manage sprints, integrate development workflows.

Semantic code analysis MCP server for intelligent code understanding, refactoring, and navigation via language server protocol.

Official Slack MCP server for interactive and collaborative workflows. Surface insights, draft messages, and engage teams directly within Slack from Claude Cowork.

Claude Code plugin toolkit: 7 expert skills for hooks, MCP, commands, agents, validation, and best practices.

Development kit for working with the Claude Agent SDK

Adds educational insights on implementation choices and codebase patterns (mimics deprecated Explanatory style)

Interactive HTML playgrounds with visual controls, live preview, and prompt output. Includes design, data, concept map, and critique templates.

Create custom hooks via markdown to prevent unwanted behaviors from conversation patterns or explicit instructions.

AI-powered codebase search. Query repositories in natural language to find code, understand dependencies, and explore architecture.

Stripe development plugin for Claude

Continuous memory for Claude Code: extracts, summarizes, compresses conversations into tiered daily logs.

Linear integration: create issues, manage projects, update statuses, search workspaces, and streamline your development workflow.

C# language server for code intelligence

Interactive learning mode requesting meaningful code contributions at key decision points

Go language server for code intelligence and refactoring

GitLab integration for repositories, merge requests, CI/CD pipelines, issues, and wikis with full DevOps lifecycle access.

Firecrawl: Convert websites to LLM-ready markdown/data. Scrape pages, crawl sites, search web, extract structured info. Includes AI agent for autonomous data gathering.

Sentry error monitoring: Access error reports, analyze stack traces, search issues, and debug production errors in your IDE.

Rust language server for code intelligence and analysis

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

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

PHP language server (Intelephense) for code intelligence

CodeRabbit: AI code review with 40+ analyzers, AST parsing, security checks, and auto-integrated project guidelines.

Discord messaging bridge with built-in access control. Manage pairing, allowlists, and policy via /discord:access.

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

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

Firebase MCP integration. Manage Firestore, authentication, functions, hosting, and storage from your development workflow.

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

Kotlin language server for code intelligence

Swift language server (SourceKit-LSP) for code intelligence

Laravel MCP server for intelligent Artisan commands, Eloquent queries, routing, migrations, and framework-specific code generation.

Full API lifecycle management for Claude Code. Sync collections, generate client code, discover APIs, run tests, crea...

Semgrep catches security vulnerabilities in real-time and guides Claude to write secure code from the start.

Build AI agents with the Atomic Agents framework. Includes specialized tools and best practice validation.

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

Skills for the Cloudflare developer platform: Workers, Durable Objects, Agents SDK, MCP servers, Wrangler CLI, and we...

Lua language server for code intelligence

iMessage messaging bridge with built-in access control. Reads chat.db directly, sends via AppleScript. Manage pairing...

Official Expo skills for building, deploying, upgrading, and debugging React Native apps with Expo. Covers UI develop...

Connect Claude Code to PostHog. Query analytics, manage flags, run A/B tests, track errors, analyze LLM costs via natural language. 10+ commands, OAuth, EU/US/self-hosted.

Search code across codebases, trace references, analyze refactor impact, investigate incidents, run security sweeps.

Circleback conversational context integration. Search and access meetings, emails, calendar events, and more.

Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboar...

Qodo Skills: AI agents that integrate code quality, testing, security, and compliance checks into your SDLC.

Asana integration: Create and manage tasks, search projects, update assignments, track progress in your development workflow.

Generate an explorable HTML report of Claude Code session usage — tokens, cache efficiency, subagents, skills, and th...

Pinecone vector database integration for managing indexes, querying, and rapid prototyping with slash commands and MCP server support.

Deploy applications to AWS with architecture recommendations, cost estimates, and IaC deployment.

Terraform MCP Server: seamless integration with Terraform ecosystem for advanced IaC automation and interaction.

Ruby language server for code intelligence and analysis

Design, build, deploy, test, and debug serverless applications with AWS Serverless services.

Official Claude plugin for MongoDB (MCP Server + Skills). Connect to databases, explore data, manage collections, opt...

Localhost web chat for testing the channel notification flow. No tokens, no access control, no third-party service.

Sonatype Guide MCP: supply chain intelligence & dependency security analysis with vulnerability detection and version recommendations.

Prisma MCP for Postgres: database management, migrations, SQL queries, and data interaction.

Write SQL, explore datasets, and generate insights. Build visualizations and dashboards from raw data.

Build beautiful documentation with Mintlify: convert to MDX, modify content, automate updates.

Aikido Security scanning for Claude Code — SAST, secrets, and IaC vulnerability detection by Aikido MCP server.

Deploy and manage apps, databases, and infrastructure on Railway. Covers project setup, deploys, environment configur...

Free AI SEO toolkit: audit, strategy, optimize, markup, keywords, visibility. Works everywhere.

Transform Claude into an Azure expert. This plugin integrates the Azure MCP server and specialized Azure skills to mo...

MCP server for terminal commands, process management, and file operations across text, code, PDF, DOCX, Excel, images...

Automatically enforce SonarQube code quality and security in the agent coding loop.

AI agents making SaaS products data-ready—scan codebase, build tracking plan, generate code

Modernize legacy codebases (COBOL, legacy Java/C++, monolith web apps) with a structured assess / map / extract-rules...

Shopify's AI Toolkit provides 18 development skills for building on the Shopify platform, covering documentation sear...

Score pre-commit diffs against PagerDuty incident history and surface deployment risk before you ship.

Write accurate Pydantic AI code from the start. Up-to-date patterns, decision trees, and common gotchas for agents, t...

Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive we...

Set up endorctl and use Endor Labs to scan, prioritize, and fix security risks across your software supply chain

Netlify platform skills for Claude Code — functions, edge functions, blobs, database, image CDN, forms, config, CLI, ...

Build, deploy, and operate applications on AWS. Skills to author infrastructure-as-code, use core services, and compl...

AI reviews legal documents for risks and advises when to hire an attorney. Connects to legal professionals when needed.

Enterprise-grade auth, easy to implement. Add login, SSO, MFA, and access control to any app with framework-aware guidance.

Liquid language fundamentals, CSS/JS/HTML coding standards, and WCAG accessibility patterns for Shopify themes

GoodMem: AI memory infrastructure. Python SDK and MCP tools manage embedders, spaces, memories via natural language.

Manage your Neon projects and databases with the neon-postgres agent skill and the Neon MCP Server.

AI code review that catches production bugs, business logic issues & security vulnerabilities in Claude Code.