Local + RemotePaid service

Attest MCP server

attestagents/Install-attest-agent

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

0 GitHub stars112 npm downloads / month

Install Attest in Claude Code

Remote URL

Claude Code
claude mcp add --transport http attestagents-attest https://attestagent.org/api/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "attestagents-attest": {
      "url": "https://attestagent.org/api/mcp"
    }
  }
}

npm

Claude Code
claude mcp add attestagents-attest -- npx -y attest-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "attestagents-attest": {
      "command": "npx",
      "args": [
        "-y",
        "attest-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Attest MCP server do?

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Is the Attest MCP server free?

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Does Attest run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Attest to Claude Code?

Run: claude mcp add --transport http attestagents-attest https://attestagent.org/api/mcp

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