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Adversarial Quality Gate MCP for vibe-coding: IDE AI vs Critic AI, human decides on deadlock

To add vibe-gate-mcp to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 16 environment variables, listed below.

AIDevTools

Install

npx -y vibe-gate-mcp@0.1.12

Environment variables

VIBE_WORKSPACE_ROOTSet in your MCP config
CRITIC_PROVIDERSet in your MCP config
CRITIC_MODELSet in your MCP config
CRITIC_PERSONASet in your MCP config
OPENAI_API_KEYSet in your MCP config
ANTHROPIC_API_KEYSet in your MCP config
GOOGLE_GENERATIVE_AI_API_KEYSet in your MCP config
MINIMAX_API_KEYSet in your MCP config
OPENCODE_API_KEYSet in your MCP config
OPENCODE_PLANSet in your MCP config
CODEX_CLI_PATHSet in your MCP config
CLAUDE_CODE_CLI_PATHSet in your MCP config
CURSOR_AGENT_CLI_PATHSet in your MCP config
OPENCODE_CLI_PATHSet in your MCP config
CRITIC_CLI_TIMEOUT_MSSet in your MCP config
DEBUGSet in your MCP config

Install with your client

Terminal
claude mcp add vibe-gate --env VIBE_WORKSPACE_ROOT=<YOUR_VIBE_WORKSPACE_ROOT> --env CRITIC_PROVIDER=<YOUR_CRITIC_PROVIDER> --env CRITIC_MODEL=<YOUR_CRITIC_MODEL> --env CRITIC_PERSONA=<YOUR_CRITIC_PERSONA> --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env GOOGLE_GENERATIVE_AI_API_KEY=<YOUR_GOOGLE_GENERATIVE_AI_API_KEY> --env MINIMAX_API_KEY=<YOUR_MINIMAX_API_KEY> --env OPENCODE_API_KEY=<YOUR_OPENCODE_API_KEY> --env OPENCODE_PLAN=<YOUR_OPENCODE_PLAN> --env CODEX_CLI_PATH=<YOUR_CODEX_CLI_PATH> --env CLAUDE_CODE_CLI_PATH=<YOUR_CLAUDE_CODE_CLI_PATH> --env CURSOR_AGENT_CLI_PATH=<YOUR_CURSOR_AGENT_CLI_PATH> --env OPENCODE_CLI_PATH=<YOUR_OPENCODE_CLI_PATH> --env CRITIC_CLI_TIMEOUT_MS=<YOUR_CRITIC_CLI_TIMEOUT_MS> --env DEBUG=<YOUR_DEBUG> -- npx -y vibe-gate-mcp@0.1.12

Run this in a terminal to add the server to Claude Code.

What this does

vibe-gate-mcp exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.

Requirements

This server needs the following environment variables to be set before it can run:

VIBE_WORKSPACE_ROOT
CRITIC_PROVIDER
CRITIC_MODEL
CRITIC_PERSONA
OPENAI_API_KEY
ANTHROPIC_API_KEY
GOOGLE_GENERATIVE_AI_API_KEY
MINIMAX_API_KEY
OPENCODE_API_KEY
OPENCODE_PLAN
CODEX_CLI_PATH
CLAUDE_CODE_CLI_PATH
CURSOR_AGENT_CLI_PATH
OPENCODE_CLI_PATH
CRITIC_CLI_TIMEOUT_MS
DEBUG

Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).

Frequently asked questions

How do I install vibe-gate-mcp?

Run the Claude Code command in the install section to add vibe-gate-mcp to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.

Which clients work with vibe-gate-mcp?

This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to vibe-gate-mcp as well.

Does vibe-gate-mcp need an API key?

Yes. Before it can run, set these environment variables: VIBE_WORKSPACE_ROOT, CRITIC_PROVIDER, CRITIC_MODEL, CRITIC_PERSONA, OPENAI_API_KEY, ANTHROPIC_API_KEY, GOOGLE_GENERATIVE_AI_API_KEY, MINIMAX_API_KEY, OPENCODE_API_KEY, OPENCODE_PLAN, CODEX_CLI_PATH, CLAUDE_CODE_CLI_PATH, CURSOR_AGENT_CLI_PATH, OPENCODE_CLI_PATH, CRITIC_CLI_TIMEOUT_MS, DEBUG. They go in the env block of your MCP config.

Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.

Is this your MCP server?

Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.

Listed on clauderules.net

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