Codebase harness + loop engineer

Claude skill: refactor code to reduce cyclomatic complexity

Claude Skill to do your tasks with subagents in Git worktrees

Claude Code marketplace for audio plugin development skills.

Claude Code role-based Rails agent kit with orchestrator and specialist slash commands.

Code Execution Sandbox Platform Solution for Individuals and Small Teams with MCP

AI code reviews grounded in 12 classic engineering books — decay risk diagnostics with book citations, severity labels, and 6 analysis modes including full-sweep auto-fix

GitHub's official MCP Server

GitHub Agentic Workflows

Unified AI Development Framework - BMAD phases with Ralph execution loop

Let LLMs control embedded devices via the Model Context Protocol.

A macOS desktop app for managing multiple Claude Code sessions

Production-grade engineering skills for AI coding agents.

CLI tool for configuring and monitoring Claude Code

A Go agent harness and service framework

A command-line interface for interacting with MCP (Model Context Protocol) servers using both stdio and HTTP transport.

A collection of settings to make Claude Code more useful.

MCP implementation of Claude Code capabilities and more

Add ultrawork to any prompt for maximum parallel execution

blazigly fast gRPC/MCP client & server implementation in zig

ScaledMCP is a horizontally scalabled MCP and A2A Server. You know, for AI.

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

Build resilient agents.

The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI