AI代理记录服务器

{
  "mcpServers": {
    "cellar-door": {
      "command": "npx",
      "args": ["@cellar-door/mcp-server"],
      "env": {
        "CELLAR_DOOR_SERVER_POLICY": "STRICT"
      }
    }
  }
}

npm install @cellar-door/mcp-server

User: I need to leave Platform X. Can you create a departure record?

Claude: I'll create a signed EXIT marker for your departure from Platform X.

→ Calls: quick_exit({ origin: "did:web:platform-x.example.com", reason: "Migrating to new platform" })

Claude: Here's your signed departure marker:
- ID: exit:abc123...
- Subject: did:key:z6Mk...
- Origin: did:web:platform-x.example.com
- Exit Type: Voluntary
- Signature: ✅ Verified

User: Now verify this on Platform Y and create my arrival.

→ Calls: verify_and_admit({
    exitMarkerJson: "{...}",
    destination: "did:web:platform-y.example.com",
    admissionPolicy: "STRICT"
  })

Claude: ✅ Admitted. Arrival marker created with continuity verified.

import { createServer } from "@cellar-door/mcp-server";

const server = createServer({
  serverPolicy: "STRICT",  // Lock admission policy server-side
});

{
  "name": "quick_exit",
  "arguments": { "origin": "did:example:my-agent", "reason": "Task complete" }
}

{
  "name": "verify_and_admit",
  "arguments": {
    "exitMarkerJson": "{...exit marker JSON...}",
    "destination": "did:example:new-platform",
    "admissionPolicy": "OPEN_DOOR"
  }
}

{
  "name": "verify_transfer",
  "arguments": {
    "exitMarkerJson": "{...exit marker...}",
    "arrivalMarkerJson": "{...arrival marker...}"
  }
}