Receipt MCP Server: Install & Setup

Install Receipt in Claude Code

Claude Code

claude mcp add --transport http receipt-sign-an-agent-s-work-verify-it-o https://receipt.whirlwindcorp.com/mcp

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

{
  "mcpServers": {
    "receipt-sign-an-agent-s-work-verify-it-o": {
      "url": "https://receipt.whirlwindcorp.com/mcp"
    }
  }
}

Claude Code

curl -LO https://github.com/ecstatica/ggbank-receipt/releases/download/v1.0.0/ggbank-receipt.mcpb

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

Download ggbank-receipt.mcpb and double-click it to install in Claude Desktop.

MCP Bundles install in one click in Claude Desktop. Download the file, then open it.

Ed25519 receipts over work artifacts: issue and verify offline, no account, no chain, no network.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

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

Run: claude mcp add --transport http receipt-sign-an-agent-s-work-verify-it-o https://receipt.whirlwindcorp.com/mcp

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