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.
Install
npx -y vibe-gate-mcp@0.1.12Environment variables
VIBE_WORKSPACE_ROOTSet in your MCP configCRITIC_PROVIDERSet in your MCP configCRITIC_MODELSet in your MCP configCRITIC_PERSONASet in your MCP configOPENAI_API_KEYSet in your MCP configANTHROPIC_API_KEYSet in your MCP configGOOGLE_GENERATIVE_AI_API_KEYSet in your MCP configMINIMAX_API_KEYSet in your MCP configOPENCODE_API_KEYSet in your MCP configOPENCODE_PLANSet in your MCP configCODEX_CLI_PATHSet in your MCP configCLAUDE_CODE_CLI_PATHSet in your MCP configCURSOR_AGENT_CLI_PATHSet in your MCP configOPENCODE_CLI_PATHSet in your MCP configCRITIC_CLI_TIMEOUT_MSSet in your MCP configDEBUGSet in your MCP configInstall with your client
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.
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