ArcID MCP Server: Install & Setup

Install ArcID in Claude Code

Remote URL

Claude Code

claude mcp add --transport http arcid https://mcp.arcusid.com/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "arcid": {
      "url": "https://mcp.arcusid.com/mcp"
    }
  }
}

npm

Claude Code

claude mcp add arcid -- npx -y arcid-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "arcid": {
      "command": "npx",
      "args": [
        "-y",
        "arcid-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the ArcID MCP server do?

Look up AI agents on Arc: ERC-8004 identity, feedback, validations and USDC-backed trust scores.

Is the ArcID MCP server free?

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

Does ArcID run locally or remotely?

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

How do I add ArcID to Claude Code?

Run: claude mcp add --transport http arcid https://mcp.arcusid.com/mcp

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