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Groundcheck

Verified Integration
Author: @beepboop2025•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#API#Python#Git#AI#GitHub#Node.js

Client Configuration

— Connect Groundcheck to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "groundcheck": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-groundcheck"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Verifies factual claims against live web sources for AI agents, providing verdicts with confidence and citations.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Groundcheck

Groundcheck is a tool that verifies factual claims made by AI agents against live web sources. It provides a verdict (supported, refuted, unverified), a confidence score, and relevant citations, ensuring AI responses are accurate and grounded.

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