crosscheck

com.crosscheckapi/crosscheck

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

View repository →Homepage →

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "crosscheck": {
      "command": "npx",
      "args": [
        "-y",
        "crosscheckapi@0.6.0"
      ],
      "env": {
        "CROSSCHECK_WALLET_KEY": "<your CROSSCHECK_WALLET_KEY>"
      }
    }
  }
}
Environment variables
  • CROSSCHECK_WALLET_KEYsecretPrivate key of a dedicated EVM wallet with a few dollars of USDC on Base (or test USDC on Base Sepolia). Pays for checks.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
AI & ML
Version
0.6.0
Registry
active
Published
10/24/2026

Remotes

  • streamable-httphttps://crosscheckapi.com/mcp

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Add the badge to your site

Show visitors that crosscheck is listed here — it’s also the link we check for a free listing.

crosscheck — listed on Serverdex

HTML — for your website

<a href="https://serverdex.io/server/com-crosscheckapi-crosscheck?utm_source=badge"><img src="https://serverdex.io/brand/badge.svg" alt="crosscheck — listed on Serverdex" width="123" height="40" loading="lazy"></a>

Recommended. A dofollow link from your own domain is the one that counts for search engines, and it's the link we check for a free listing.

Markdown — for your README

[![crosscheck — listed on Serverdex](https://serverdex.io/brand/badge.svg)](https://serverdex.io/server/com-crosscheckapi-crosscheck?utm_source=badge)

Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.