Vibe Check MCP Server

@PV-Bhat

代码仓库主页

基本信息

分类

其他

许可证

MIT

传输方式

stdio

作者

PV-Bhat

关于 Vibe Check MCP Server

Vibe Check is a tool that provides mentor-like feedback to AI Agents, preventing tunnel-vision, over-engineering and reasoning lock-in for complex and long-horizon agent workflows. KISS your over-eager AI Agents goodbye! Effective for: Coding, Ambiguous Tasks, High-Risk tasks

#automation #mcp #error-handling#agent-based#workflow-automation #ai-agents#metacognition#agentic-workflow #agentic-ai #model-context-protocol #mcp-server #vibe-coding #vibecoding #model-context-protocol-servers

Vibe Check MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "vibe-check": {
      "command": "node",
      "args": [
        "/path/to/vibe-check-mcp/build/index.js"
      ],
      "env": {
        "GEMINI_API_KEY": "YOUR_GEMINI_API_KEY"
      }
    }
  }
}

Vibe Check MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Vibe Check MCP?

Vibe Check MCP is a lightweight, plug-and-play oversight server implementing Anthropic’s Model Context Protocol. It acts as an AI meta-mentor for LLM agents, using Chain-Pattern Interrupts (CPI) to prevent reasoning lock-in and keep agents on the minimal viable path. Research shows agents using Vibe Check improved success by 27% and halved harmful actions by 41%.

How to use Vibe Check MCP?

Run directly via npx with npx -y @pv-bhat/vibe-check-mcp start --stdio for MCP clients or --http --port 2091 for manual HTTP inspection. Requires Node >=20. Add the appropriate command block to your MCP client config. Optionally set API keys in a .env file (Gemini, OpenAI, Anthropic, or OpenRouter) and provide a sessionId for history continuity.

Key features of Vibe Check MCP

CPI adaptive interrupts that challenge assumptions and keep agents aligned.
Multi-provider LLM support: Gemini, OpenAI, Anthropic, and OpenRouter.
History continuity: summarizes prior advice when a sessionId is supplied.
Optional vibe_learn logs mistakes and fixes for future reflection.
Session constitution: enforce per-session rules via update_constitution, reset_constitution, and check_constitution tools.
Research-backed with published results; listed in Anthropic’s official MCP repo and MCP Registry.

Use cases of Vibe Check MCP

Preventing agents from over-engineering by providing quick sanity checks.
Keeping LLMs aligned and reflective before irreversible actions.
Reducing harmful agent behaviors in production or experimental workflows.
Maintaining consistency across sessions with per-session rule sets.
Integrating meta-cognitive feedback into agent system prompts for improved common-sense reasoning.

常见问题

What runtime does Vibe Check MCP require?

Node **>=20** is required. It runs on any platform that supports Node.js.

What transport options are available?

STDIO transport for MCP-aware clients (Claude Desktop, Cursor, Windsurf, etc.) and HTTP transport for manual inspection or custom integrations. Default port for HTTP is 2091.

Is Vibe Check MCP still actively developed?

The project is in maintenance mode as of the latest release (v2.8.1). Active feature development has ended; only security and bug fix patches are published. Community forks are welcome under the MIT license.

Which LLM providers are supported?

Gemini (default), OpenAI, Anthropic, and OpenRouter. Provider is configured via environment variables and can be overridden with `DEFAULT_LLM_PROVIDER`.

How do I enforce rules per session?

Use the `update_constitution` tool to set rules for a given `sessionId` (e.g., “no external network calls” or “prefer unit tests before refactors”). Rules are honored by CPI interrupts. Clear them with `reset_constitution` or inspect them with `check_constitution`.

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