Server definition

Hash: sha256:11720d9e6f66b11533f4d15e1d93436be559cdfaff3b938f57ca29eee05ec7f7
What it is: What a remote MCP server returned when asked what it offers: 11 tools

The blob, as servednamed by its sha256

{
  "instructions": "Machine Inbox sells task-scoped email inboxes. Buying requires an HTTP payment (Stripe MPP or x402); every read and reply tool works with the mi_live_ bearer token from the purchase.",
  "tools": [
    {
      "description": "Request a new paid inbox. Buying requires an out-of-band payment (Stripe MPP or x402 USDC on Base); this tool returns the live HTTP 402 payment challenge plus exact instructions to complete the purchase. Standard inbox: $2.00.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "idempotency_key": {
            "description": "High-entropy key to bind the eventual paid retry to this request.",
            "maxLength": 200,
            "minLength": 16,
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "create_inbox",
      "outputSchema": null
    },
    {
      "description": "Delete an inbox: revokes the token and erases stored mail.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "delete_inbox",
      "outputSchema": null
    },
    {
      "description": "Remove the inbox webhook.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "delete_webhook",
      "outputSchema": null
    },
    {
      "description": "Read an inbox: address, status, expiry, limits, and usage.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "get_inbox",
      "outputSchema": null
    },
    {
      "description": "Fetch one message with parsed text, HTML, and attachment download URLs.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "message_id": {
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id",
          "message_id"
        ],
        "type": "object"
      },
      "name": "get_message",
      "outputSchema": null
    },
    {
      "description": "Read the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "get_service_info",
      "outputSchema": null
    },
    {
      "description": "Extract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "sender": {
            "description": "Only consider senders whose address contains this substring.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "get_verification_code",
      "outputSchema": null
    },
    {
      "description": "Read the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "get_webhook",
      "outputSchema": null
    },
    {
      "description": "List messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "after": {
            "description": "ISO date-time; only messages created after this instant.",
            "type": "string"
          },
          "before": {
            "description": "ISO date-time cursor for older mail.",
            "type": "string"
          },
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "limit": {
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id"
        ],
        "type": "object"
      },
      "name": "list_messages",
      "outputSchema": null
    },
    {
      "description": "Send an included plain-text reply to the authenticated sender of an inbound message.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "idempotency_key": {
            "description": "New unique key for this reply; reuse only to retry the identical reply.",
            "maxLength": 200,
            "minLength": 16,
            "type": "string"
          },
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "message_id": {
            "type": "string"
          },
          "text": {
            "maxLength": 20000,
            "minLength": 1,
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id",
          "message_id",
          "text",
          "idempotency_key"
        ],
        "type": "object"
      },
      "name": "reply_to_message",
      "outputSchema": null
    },
    {
      "description": "Register or replace the inbox webhook: an HMAC-signed POST fires on every inbound message with metadata, extracted verification codes, and injection risk (never the body). Returns the signing secret.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "inbox_id": {
            "description": "Inbox UUID.",
            "type": "string"
          },
          "token": {
            "description": "Mailbox bearer token (mi_live_...) returned when the inbox was purchased. Optional when the MCP request itself carries Authorization: Bearer.",
            "type": "string"
          },
          "url": {
            "description": "Public https URL that receives the signed POST.",
            "type": "string"
          }
        },
        "required": [
          "inbox_id",
          "url"
        ],
        "type": "object"
      },
      "name": "set_webhook",
      "outputSchema": null
    }
  ]
}

Verify it yourself

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