Vibe Check MCP

Name: Vibe Check MCP
Availability: InStock
Author: pv-bhat

Supports UI

by pv-bhat

Metacognitive AI agent oversight tool providing mentor-like feedback to prevent over-engineering and reasoning lock-in.

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Works in:CursorWindsurf

Exposes:Tools

View on GitHub Docs

What it does

Vibe Check MCP acts as an AI meta-mentor that interrupts an agent's pattern inertia using Chain-Pattern Interrupts (CPI). It prevents agents from spiraling into over-engineering or flawed plans by forcing reflective pauses when risk spikes, effectively serving as a rubber-duck debugger for LLMs.

Tools

vibe_check: Challenges assumptions and prevents tunnel vision by providing meta-cognitive feedback.
vibe_learn: Captures mistakes, preferences, and successes for future reflection.
update_constitution: Sets or merges session-specific rules for the CPI layer to enforce.
reset_constitution: Clears session rules.
check_constitution: Inspects the effective rules for the current session.

Installation

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "vibe-check-mcp": {
      "command": "npx",
      "args": ["-y", "@pv-bhat/vibe-check-mcp", "start", "--stdio"]
    }
  }
}

Supported hosts

Claude Desktop, Cursor, Windsurf

Quick install

npx -y @pv-bhat/vibe-check-mcp start --stdio

Information

Pricing: free
Published: 4/12/2026
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Related Apps

Choose your AI client and follow the steps below.

Cursor

Add to ~/.cursor/mcp.json

Windsurf

Add to mcp_config.json

Claude Desktop

{
  "mcpServers": {
    "vibe-check-mcp": {
      "command": "npx",
      "args": ["-y", "@pv-bhat/vibe-check-mcp", "start", "--stdio"]
    }
  }
}