Receipt — sign an agent's work, verify it offline for VS Code

io.github.ecstatica/ggbank-receipt

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

client:VS Code transport:streamable-http runtime:mcpb tools:2

Install Receipt — sign an agent's work, verify it offline in VS Code

.vscode/mcp.json

{
  "servers": {
    "ggbank-receipt": {
      "type": "http",
      "url": "https://receipt.whirlwindcorp.com/mcp"
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs