thedaviddias/Front-End-Checklist
Front-End Checklist is an open-source quality system for modern web development, offering comprehensive best practices for humans and AI agents.
Awesome AI Agents › MCP Server Framework
PV-Bhat/vibe-check-mcp-server
Vibe Check MCP is a Model Context Protocol server that gives an agent a second opinion on its own plan before it acts. The authors frame the problem as reasoning lock-in: once a language model commits to an approach it tends to keep elaborating it, adding scope and complexity instead of questioning the direction. The server implements what they call chain-pattern interrupts, short metacognitive checkpoints that an agent calls at natural decision points, where a separate model reviews the current plan against the actual user intent and pushes back when the agent is drifting or over-building. The stated aim is to keep the agent on the minimal viable path and escalate complexity only when evidence demands it. The authors cite their own study reporting a 27 percent improvement in task success and a 41 percent reduction in harmful actions for agents that call the tool. It runs on Node 20 or later and can be started directly with npx, over stdio for MCP-aware clients such as Claude Desktop, Cursor and Windsurf, or over streamable HTTP with a health endpoint for manual inspection. Installation and doctor subcommands help wire it into a client configuration. The project is listed in the official MCP registry and in the Model Context Protocol community server repository. As of version 2.9.0 the repository is in maintenance mode: feature development has stopped and only security and bug fixes are published, though the server remains functional and the MIT license leaves room for forks. It suits developers running long autonomous coding sessions who want a cheap sanity check wired into the agent loop rather than a full policy or governance system.
https://github.com/PV-Bhat/vibe-check-mcp-server
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