delete_attachment

Access and behavior

Write or Administrator OAuth consent and a member/administrator team role are required. Tools are listed and callable only when the current grant and role permit them.

Removes the attachment immediately and queues private object deletion with durable retries. There is no attachment trash or restore endpoint.

Confirm the exact target and consequence with the user before calling this tool.

Arguments

Argument	Required	Type or meaning
`taskId`	Yes	Task UUID, not its human identifier such as ENG-1.
`attachmentId`	Yes	uuid
`idempotencyKey`	No	One logical mutation key, reused unchanged on retries. MCP forwards it as the REST Idempotency-Key header.

Complete input schema

{
  "type": "object",
  "properties": {
    "taskId": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "attachmentId": {
      "type": "string",
      "format": "uuid",
      "pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$"
    },
    "idempotencyKey": {
      "type": "string",
      "minLength": 8,
      "maxLength": 128
    }
  },
  "required": ["taskId", "attachmentId"],
  "additionalProperties": false
}

Example call

The client initializes the MCP connection before sending this JSON-RPC call. Example records are fictional.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "delete_attachment",
    "arguments": {
      "taskId": "22222222-2222-4222-8222-222222222222",
      "attachmentId": "44444444-4444-4444-8444-444444444444",
      "idempotencyKey": "restore-report-delete-001"
    }
  }
}

Connect a client

MCP reference

API Reference

delete_attachment

Workflow

Access and behavior

Arguments

Example call

Example result

​Workflow

​Access and behavior

​Arguments

​Example call

​Example result

​Related reference

Workflow

Access and behavior

Arguments

Example call

Example result

Related reference