jawhny-cooke-claude-plugins

Claude Agent SDK Development Plugin

Comprehensive PR review agents specializing in comments, tests, error handling, type design, code quality, and code simplification

Streamline your git workflow with simple commands for committing, pushing, and creating pull requests

Comprehensive feature development workflow with specialized agents for codebase exploration, architecture design, and quality review

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

Automated code review for pull requests using multiple specialized agents with confidence-based scoring, severity classification, consensus validation, comment analysis, and optional code simplification

Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)

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

Frontend design skill for UI/UX implementation

Implementation of the Ralph Wiggum technique - continuous self-referential AI loops for interactive iterative development. Run Claude in a while-true loop with the same prompt until task completion.

Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns

Comprehensive 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.

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

Interactive 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.

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

Create, edit, and analyze Microsoft Office documents (Word, Excel, PowerPoint) and PDFs. Includes professional document workflows with tracked changes, form filling, and formula validation.

Apply Anthropic's official brand colors and typography to visual artifacts. Includes brand color palette, typography standards, and automatic styling.

Structured collaborative document creation workflow with three stages: context gathering, refinement & structure, and reader testing. Creates professional documentation, proposals, and technical specs.

AI-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.

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

Browser 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.

Official 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.

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

Figma 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.

Notion 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.

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

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

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

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.