Plugins
Cross-agent plugins that bundle skills, commands, agents, and MCP servers for Claude Code, Codex, Cursor, and OpenCode — ranked by GitHub stars.
superpowers
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
mattpocock-skills
Matt Pocock's engineering skills: TDD, code review, domain modeling, and spec-driven development for Claude Code.
agent-sdk-dev
Development tools for building Claude agents with the Agent SDK.
code-review
Automated code review for pull requests with confidence-based scoring across specialized agents
commit-commands
Streamline git workflow with simple commands for committing, pushing, and creating pull requests
explanatory-output-style
Adds educational insights about implementation choices and codebase patterns to Claude Code output.
feature-dev
Specialized agents for feature development: exploration, architecture design, and quality review
frontend-design
UI/UX implementation skill for frontend design work
hookify
Create hooks to prevent unwanted behaviors by analyzing conversation patterns
learning-output-style
Interactive learning mode that pauses for meaningful code contributions at decision points.
pr-review-toolkit
Specialized PR review agents for comments, tests, error handling, types, quality, and simplification
ralph-wiggum
Run Claude in continuous self-referential loops for iterative task completion.
security-guidance
Pattern-based and LLM-powered security review for Claude-generated code with agentic commit analysis.
hyperframes
Write HTML, render video with HyperFrames animations, captions, and voiceovers.
chrome-devtools-mcp
Automate Chrome, debug deeply, and analyze performance via DevTools and Puppeteer.
accessibility-compliance
WCAG accessibility auditing and compliance validation for inclusive design
agent-orchestration
Optimize multi-agent systems with workflow improvements and context management.
agent-teams
Orchestrate multi-agent teams for parallel code review, debugging, and feature development
api-scaffolding
Generate REST and GraphQL APIs with framework selection and backend architecture scaffolding
Automate API testing, mocking, and observability setup with OpenAPI documentation generation
application-performance
Profile, optimize, and observe application performance across frontend and backend systems
ARM Cortex-M firmware development with peripheral drivers and memory safety for Teensy, STM32, nRF52, and SAMD
avoid-ai-writing
Detect and rewrite machine-generated prose in documentation and content.
backend-api-security
Harden APIs with authentication, authorization, rate limiting, and input validation.
backend-development
Design APIs, architect GraphQL, orchestrate workflows with Temporal, and build backends with TDD.
before-you-build
Pre-build product risk review for founders and teams before implementation starts.
block-no-verify
Prevent AI agents from bypassing git hooks with --no-verify and similar flags
blockchain-web3
Smart contract development, DeFi protocols, NFT platforms, and Web3 application architecture
brand-landingpage
Guide brands from discovery through iterative design to deployment-ready HTML via Stitch.