Open Source Intelligence MCP

github-mcp-server

GitHub's official MCP Server

31.9K stars

dbhub

Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.

3.3K stars

Crawlie

Technical SEO + GEO (AI-search) site audits: hosted crawls, prioritized fixes, report diffs.

96 stars

superpowers

Superpowers teaches Claude brainstorming, subagent driven development with built in code review, systematic debugging, and red/green TDD. Additionally, it teaches Claude how to author and test new skills.

263.6K stars

ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

92K stars

code-review

Automated code review for pull requests using multiple specialized agents with confidence-based scoring to filter false positives

32.9K stars

code-reviewer

Use this agent when you need to review code for adherence to project guidelines, style guides, and best practices. This agent should be used proactively after writing or modifying code, especially before committing changes or creating pull requests. It will check for style violations, potential issu

32.8K stars

agent-creator

Use this agent when the user asks to "create an agent", "generate an agent", "build a new agent", "make me an agent that...", or describes agent functionality they need. Trigger when user wants to create autonomous agents for plugins. Examples: <example> Context: User wants to create a code review a

32.8K stars

code-simplifier

Use this agent when code has been written or modified and needs to be simplified for clarity, consistency, and maintainability while preserving all functionality. This agent should be triggered automatically after completing a coding task or writing a logical chunk of code. It simplifies code by fol

32.8K stars

PostToolUse (Edit|Write|MultiEdit|NotebookEdit)

Security guidance plugin — pattern-based warnings on edits, git-diff-based LLM review on stop

Stop

Security guidance plugin — pattern-based warnings on edits, git-diff-based LLM review on stop

PostToolUse (Bash)

Security guidance plugin — pattern-based warnings on edits, git-diff-based LLM review on stop

commit-push-pr

Commit, push, and open a PR

32.8K stars

feature-dev

Guided feature development with codebase understanding and architecture focus

32.8K stars

modernize-transform

Transform one legacy module to the target stack — idiomatic rewrite with behavior-equivalence tests

32.8K stars

gstack

Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA

125.1K stars

mem0

Universal memory layer for AI Agents

62K stars

awesome-copilot

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

37.2K stars