jawhnycooke/claude-plugins

Plugin marketplace

Jawhny Cooke - Claude Code Plugins Directory. A curated collection of Claude Code extensions including development tools, productivity plugins, and MCP integrations

GitHub stars: 9
plugins: 29
last updated: Nov 11, 2026

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Add marketplace

/plugin marketplace add jawhnycooke/claude-plugins

Run it inside Claude Code, then install plugins from it with /plugin.

Plugins

1agent-sdk-devDevelopment kit for working with the Claude Agent SDK

2anime-mjAnime/manga prompt builder for Midjourney Niji mode. Features 30+ manga artists, 14 anime studios, 40+ SREF codes, character consistency workflows, and video/animation support.

3brand-guidelinesApply Anthropic's official brand colors and typography to visual artifacts. Includes brand color palette (Dark, Light, Orange, Blue, Green), typography standards (Poppins headings, Lora body), and automatic styling rules.

4code-reviewAutomated code review for pull requests using 9 specialized agents with confidence-based scoring, severity classification, and consensus validation. Automatically triggers error handling, test coverage, type design, and comment analysis based on changes. Includes optional code simplification.

5commit-commandsCommands for git commit workflows including commit, push, and PR creation

6context7Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.

7doc-coauthoringStructured collaborative document creation workflow with three stages: context gathering, refinement & structure, and reader testing. Creates professional documentation, proposals, technical specs, and decision documents.

8example-pluginA comprehensive example plugin demonstrating all Claude Code extension options including commands, agents, skills, hooks, and MCP servers

9explanatory-output-styleAdds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)

10feature-devComprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review

11figmaFigma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and development workflows.

12frontend-designCreate distinctive, production-grade frontend interfaces with high design quality. Generates creative, polished code that avoids generic AI aesthetics.

13githubOfficial GitHub MCP server for repository management. Create issues, manage pull requests, review code, search repositories, and interact with GitHub's full API directly from Claude Code.

14gitlabGitLab DevOps platform integration. Manage repositories, merge requests, CI/CD pipelines, issues, and wikis. Full access to GitLab's comprehensive DevOps lifecycle tools.

15greptileAI-powered codebase search and understanding. Query your repositories using natural language to find relevant code, understand dependencies, and get contextual answers about your codebase architecture.

16hookifyEasily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.

17learning-output-styleInteractive learning mode that requests meaningful code contributions at decision points (mimics the unshipped Learning output style)

18ms-office-suiteCreate, edit, and analyze Microsoft Office documents (Word, Excel, PowerPoint) and PDFs. Includes professional document workflows with tracked changes, form filling, formula validation, and HTML-to-PPTX conversion.

19nano-bananaInteractive translator that converts plain English descriptions into structured JSON schemas for Nano Banana Pro (Gemini 3 Pro Image). Supports marketing images, UI mockups, diagrams, data visualizations, and social graphics.

20notionNotion workspace integration. Search pages, create and update documents, manage databases, and access your team's knowledge base directly from Claude Code for seamless documentation workflows.

21playwrightBrowser automation and end-to-end testing MCP server by Microsoft. Enables Claude to interact with web pages, take screenshots, fill forms, click elements, and perform automated browser testing workflows.

22plugin-devComprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin creation and validation.

23pr-review-toolkit[DEPRECATED - Use code-review instead] Comprehensive PR review agents. All functionality has been merged into the code-review plugin with automatic change detection.

24ralph-wiggumInteractive self-referential AI loops for iterative development. Claude works on the same task repeatedly, seeing its previous work, until completion.

25security-guidanceSecurity reminder hook that warns about potential security issues when editing files, including command injection, XSS, and unsafe code patterns

26serenaSemantic code analysis MCP server providing intelligent code understanding, refactoring suggestions, and codebase navigation through language server protocol integration.

27slackSlack workspace integration. Search messages, access channels, read threads, and stay connected with your team's communications while coding. Find relevant discussions and context quickly.

28supabaseSupabase MCP integration for database operations, authentication, storage, and real-time subscriptions. Manage your Supabase projects, run SQL queries, and interact with your backend directly.

29vercelVercel deployment platform integration. Manage deployments, check build status, access logs, configure domains, and control your frontend infrastructure directly from Claude Code.

Details

Repository: github.com/jawhnycooke/claude-plugins
Categories: development, productivity, security, learning, design, testing, database, deployment
Listed since: Dec 20, 2025