About real-case/marvin-toolkit
Marvin is a Claude Code plugin that packages the whole development lifecycle as one plugin, one MCP server, and one slash prefix — /marvin:. Install it and you get structured, repeatable workflows for committing, reviewing, securing, documenting, and shipping code, all inside Claude Code. Under the hood it ships 60 prompts, 15 MCP tools, 10 agents, and 9 interactive widgets across seven command groups, built on a TypeScript MCP server that runs on Node.js 20 or later.