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Influence

Cancel a media upload

mediaUploadAbort
DestructiveIdempotent

Cancels an unfinished owned upload and uses the existing storage cleanup. Completed uploads are preserved. No new confirmation is needed. Repeating cancellation does not create another operation.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
uploadIdYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "ok": {
      -        "const": true,
      -        "type": "boolean"
      -      },
      -      "output": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "aborted": {
      -            "type": "boolean"
      -          },
      -          "uploadId": {
      -            "maxLength": 128,
      -            "minLength": 1,
      -            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "uploadId",
      -          "aborted"
      -        ],
      -        "type": "object"
      -      },
      -      "toolName": {
      -        "const": "mediaUploadAbort",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "ok",
      -      "output",
      -      "toolName"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "error": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "code": {
      -            "enum": [
      -              "INVALID_INPUT",
      -              "FORBIDDEN",
      -              "NOT_FOUND",
      -              "CONFLICT",
      -              "FEATURE_DISABLED",
      -              "CONFIRMATION_REQUIRED",
      -              "CONFIRMATION_INVALID",
      -              "UPSTREAM_FAILED",
      -              "NEEDS_REVIEW",
      -              "INTERNAL"
      -            ],
      -            "type": "string"
      -          },
      -          "message": {
      -            "maxLength": 2048,
      -            "minLength": 1,
      -            "type": "string"
      -          },
      -          "retryable": {
      -            "type": "boolean"
      -          }
      -        },
      -        "required": [
      -          "code",
      -          "message",
      -          "retryable"
      -        ],
      -        "type": "object"
      -      },
      -      "ok": {
      -        "const": false,
      -        "type": "boolean"
      -      },
      -      "toolName": {
      -        "const": "mediaUploadAbort",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "error",
      -      "ok",
      -      "toolName"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "ok": {
      +        "const": true,
      +        "type": "boolean"
      +      },
      +      "output": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "aborted": {
      +            "type": "boolean"
      +          },
      +          "uploadId": {
      +            "maxLength": 128,
      +            "minLength": 1,
      +            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "uploadId",
      +          "aborted"
      +        ],
      +        "type": "object"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "ok",
      +      "output",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "code": {
      +            "enum": [
      +              "AI_SCHEDULING_LIMIT_REACHED",
      +              "AI_SCHEDULING_UNAVAILABLE",
      +              "INVALID_INPUT",
      +              "FORBIDDEN",
      +              "NOT_FOUND",
      +              "CONFLICT",
      +              "FEATURE_DISABLED",
      +              "CONFIRMATION_REQUIRED",
      +              "CONFIRMATION_INVALID",
      +              "UPSTREAM_FAILED",
      +              "NEEDS_REVIEW",
      +              "INTERNAL"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "maxLength": 2048,
      +            "minLength": 1,
      +            "type": "string"
      +          },
      +          "retryable": {
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "code",
      +          "message",
      +          "retryable"
      +        ],
      +        "type": "object"
      +      },
      +      "ok": {
      +        "const": false,
      +        "type": "boolean"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "ok",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  }
      +]
  2. Changed6 schema fields changed
    • removedInput schema / dependentRequired
      Removed value: -{
      -  "_confirmationCapability": [
      -    "_idempotencyKey"
      -  ],
      -  "_idempotencyKey": [
      -    "_confirmationCapability"
      -  ]
      -}
    • removedInput schema / properties / _confirmationCapability
      Removed value: -{
      -  "description": "Value issued by Influence in this tool's preparation result. Return it unchanged before expiresAt to permit one execution of the prepared action. Never invent it; it is not an account credential or proof of human approval.",
      -  "maxLength": 4096,
      -  "minLength": 32,
      -  "pattern": "^[A-Za-z0-9._~-]+$",
      -  "type": "string"
      -}
    • removedInput schema / properties / _idempotencyKey
      Removed value: -{
      -  "description": "Caller-generated retry ID for this confirmed request. Reuse the same value, confirmation capability and inputs when retrying an uncertain result.",
      -  "maxLength": 200,
      -  "minLength": 16,
      -  "pattern": "^[A-Za-z0-9._:-]+$",
      -  "type": "string"
      -}
    • removedOutput schema / $defs
      Removed value: -{
      -  "__schema0": {
      -    "anyOf": [
      -      {
      -        "maxLength": 8192,
      -        "type": "string"
      -      },
      -      {
      -        "type": "number"
      -      },
      -      {
      -        "type": "boolean"
      -      },
      -      {
      -        "type": "null"
      -      },
      -      {
      -        "items": {
      -          "$ref": "#/$defs/__schema0"
      -        },
      -        "maxItems": 512,
      -        "type": "array"
      -      },
      -      {
      -        "additionalProperties": {
      -          "$ref": "#/$defs/__schema0"
      -        },
      -        "propertyNames": {
      -          "$ref": "#/$defs/__schema1"
      -        },
      -        "type": "object"
      -      }
      -    ]
      -  },
      -  "__schema1": {
      -    "maxLength": 128,
      -    "minLength": 1,
      -    "type": "string"
      -  }
      -}
    • removedOutput schema / anyOf
      Removed value: -[
      -  {
      -    "oneOf": [
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "ok": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "output": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "aborted": {
      -                "type": "boolean"
      -              },
      -              "uploadId": {
      -                "maxLength": 128,
      -                "minLength": 1,
      -                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "uploadId",
      -              "aborted"
      -            ],
      -            "type": "object"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "ok",
      -          "output",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      },
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "error": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "code": {
      -                "enum": [
      -                  "INVALID_INPUT",
      -                  "FORBIDDEN",
      -                  "NOT_FOUND",
      -                  "CONFLICT",
      -                  "FEATURE_DISABLED",
      -                  "CONFIRMATION_REQUIRED",
      -                  "CONFIRMATION_INVALID",
      -                  "UPSTREAM_FAILED",
      -                  "NEEDS_REVIEW",
      -                  "INTERNAL"
      -                ],
      -                "type": "string"
      -              },
      -              "message": {
      -                "maxLength": 2048,
      -                "minLength": 1,
      -                "type": "string"
      -              },
      -              "retryable": {
      -                "type": "boolean"
      -              }
      -            },
      -            "required": [
      -              "code",
      -              "message",
      -              "retryable"
      -            ],
      -            "type": "object"
      -          },
      -          "ok": {
      -            "const": false,
      -            "type": "boolean"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "error",
      -          "ok",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      }
      -    ]
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "confirmationCapability": {
      -        "description": "Issued by Influence for this preparation. Return it unchanged as _confirmationCapability before expiresAt to confirm this prepared action; never invent or modify it.",
      -        "maxLength": 4096,
      -        "minLength": 32,
      -        "pattern": "^[A-Za-z0-9._~-]+$",
      -        "type": "string"
      -      },
      -      "expiresAt": {
      -        "format": "date-time",
      -        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
      -        "type": "string"
      -      },
      -      "inputDigest": {
      -        "pattern": "^[0-9a-f]{64}$",
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "confirmation_required",
      -        "type": "string"
      -      },
      -      "summary": {
      -        "$ref": "#/$defs/__schema0"
      -      },
      -      "toolName": {
      -        "const": "mediaUploadAbort",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "confirmationCapability",
      -      "expiresAt",
      -      "inputDigest",
      -      "status",
      -      "toolName"
      -    ],
      -    "type": "object"
      -  }
      -]
    • addedOutput schema / oneOf
      Added value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "ok": {
      +        "const": true,
      +        "type": "boolean"
      +      },
      +      "output": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "aborted": {
      +            "type": "boolean"
      +          },
      +          "uploadId": {
      +            "maxLength": 128,
      +            "minLength": 1,
      +            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "uploadId",
      +          "aborted"
      +        ],
      +        "type": "object"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "ok",
      +      "output",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "error": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "code": {
      +            "enum": [
      +              "INVALID_INPUT",
      +              "FORBIDDEN",
      +              "NOT_FOUND",
      +              "CONFLICT",
      +              "FEATURE_DISABLED",
      +              "CONFIRMATION_REQUIRED",
      +              "CONFIRMATION_INVALID",
      +              "UPSTREAM_FAILED",
      +              "NEEDS_REVIEW",
      +              "INTERNAL"
      +            ],
      +            "type": "string"
      +          },
      +          "message": {
      +            "maxLength": 2048,
      +            "minLength": 1,
      +            "type": "string"
      +          },
      +          "retryable": {
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "code",
      +          "message",
      +          "retryable"
      +        ],
      +        "type": "object"
      +      },
      +      "ok": {
      +        "const": false,
      +        "type": "boolean"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "error",
      +      "ok",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  }
      +]
  3. Changed2 schema fields changed
    • changedInput schema / properties / _confirmationCapability / description
      Previous value: -"Value issued by Influence in this tool's preparation result. Return it unchanged with the exact same inputs before expiresAt to permit one execution. Never invent it; it is not an account credential or proof of human approval."New value: +"Value issued by Influence in this tool's preparation result. Return it unchanged before expiresAt to permit one execution of the prepared action. Never invent it; it is not an account credential or proof of human approval."
    • changedOutput schema / anyOf
      Previous value: -[
      -  {
      -    "oneOf": [
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "ok": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "output": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "aborted": {
      -                "type": "boolean"
      -              },
      -              "uploadId": {
      -                "maxLength": 128,
      -                "minLength": 1,
      -                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "uploadId",
      -              "aborted"
      -            ],
      -            "type": "object"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "ok",
      -          "output",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      },
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "error": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "code": {
      -                "enum": [
      -                  "INVALID_INPUT",
      -                  "FORBIDDEN",
      -                  "NOT_FOUND",
      -                  "CONFLICT",
      -                  "FEATURE_DISABLED",
      -                  "CONFIRMATION_REQUIRED",
      -                  "CONFIRMATION_INVALID",
      -                  "UPSTREAM_FAILED",
      -                  "NEEDS_REVIEW",
      -                  "INTERNAL"
      -                ],
      -                "type": "string"
      -              },
      -              "message": {
      -                "maxLength": 2048,
      -                "minLength": 1,
      -                "type": "string"
      -              },
      -              "retryable": {
      -                "type": "boolean"
      -              }
      -            },
      -            "required": [
      -              "code",
      -              "message",
      -              "retryable"
      -            ],
      -            "type": "object"
      -          },
      -          "ok": {
      -            "const": false,
      -            "type": "boolean"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "error",
      -          "ok",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      }
      -    ]
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "confirmationCapability": {
      -        "description": "Issued by Influence for this preparation. Return it unchanged as _confirmationCapability with the exact same tool inputs before expiresAt; never invent or modify it.",
      -        "maxLength": 4096,
      -        "minLength": 32,
      -        "pattern": "^[A-Za-z0-9._~-]+$",
      -        "type": "string"
      -      },
      -      "expiresAt": {
      -        "format": "date-time",
      -        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
      -        "type": "string"
      -      },
      -      "inputDigest": {
      -        "pattern": "^[0-9a-f]{64}$",
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "confirmation_required",
      -        "type": "string"
      -      },
      -      "summary": {
      -        "$ref": "#/$defs/__schema0"
      -      },
      -      "toolName": {
      -        "const": "mediaUploadAbort",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "confirmationCapability",
      -      "expiresAt",
      -      "inputDigest",
      -      "status",
      -      "toolName"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "oneOf": [
      +      {
      +        "additionalProperties": false,
      +        "properties": {
      +          "ok": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "output": {
      +            "additionalProperties": false,
      +            "properties": {
      +              "aborted": {
      +                "type": "boolean"
      +              },
      +              "uploadId": {
      +                "maxLength": 128,
      +                "minLength": 1,
      +                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      +                "type": "string"
      +              }
      +            },
      +            "required": [
      +              "uploadId",
      +              "aborted"
      +            ],
      +            "type": "object"
      +          },
      +          "toolName": {
      +            "const": "mediaUploadAbort",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "ok",
      +          "output",
      +          "toolName"
      +        ],
      +        "type": "object"
      +      },
      +      {
      +        "additionalProperties": false,
      +        "properties": {
      +          "error": {
      +            "additionalProperties": false,
      +            "properties": {
      +              "code": {
      +                "enum": [
      +                  "INVALID_INPUT",
      +                  "FORBIDDEN",
      +                  "NOT_FOUND",
      +                  "CONFLICT",
      +                  "FEATURE_DISABLED",
      +                  "CONFIRMATION_REQUIRED",
      +                  "CONFIRMATION_INVALID",
      +                  "UPSTREAM_FAILED",
      +                  "NEEDS_REVIEW",
      +                  "INTERNAL"
      +                ],
      +                "type": "string"
      +              },
      +              "message": {
      +                "maxLength": 2048,
      +                "minLength": 1,
      +                "type": "string"
      +              },
      +              "retryable": {
      +                "type": "boolean"
      +              }
      +            },
      +            "required": [
      +              "code",
      +              "message",
      +              "retryable"
      +            ],
      +            "type": "object"
      +          },
      +          "ok": {
      +            "const": false,
      +            "type": "boolean"
      +          },
      +          "toolName": {
      +            "const": "mediaUploadAbort",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "error",
      +          "ok",
      +          "toolName"
      +        ],
      +        "type": "object"
      +      }
      +    ]
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "confirmationCapability": {
      +        "description": "Issued by Influence for this preparation. Return it unchanged as _confirmationCapability before expiresAt to confirm this prepared action; never invent or modify it.",
      +        "maxLength": 4096,
      +        "minLength": 32,
      +        "pattern": "^[A-Za-z0-9._~-]+$",
      +        "type": "string"
      +      },
      +      "expiresAt": {
      +        "format": "date-time",
      +        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
      +        "type": "string"
      +      },
      +      "inputDigest": {
      +        "pattern": "^[0-9a-f]{64}$",
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "confirmation_required",
      +        "type": "string"
      +      },
      +      "summary": {
      +        "$ref": "#/$defs/__schema0"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "confirmationCapability",
      +      "expiresAt",
      +      "inputDigest",
      +      "status",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  }
      +]
  4. Changed3 schema fields changed
    • changedInput schema / properties / _confirmationCapability / description
      Previous value: -"Single-use from prepare."New value: +"Value issued by Influence in this tool's preparation result. Return it unchanged with the exact same inputs before expiresAt to permit one execution. Never invent it; it is not an account credential or proof of human approval."
    • changedInput schema / properties / _idempotencyKey / description
      Previous value: -"Caller-generated."New value: +"Caller-generated retry ID for this confirmed request. Reuse the same value, confirmation capability and inputs when retrying an uncertain result."
    • changedOutput schema / anyOf
      Previous value: -[
      -  {
      -    "oneOf": [
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "ok": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "output": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "aborted": {
      -                "type": "boolean"
      -              },
      -              "uploadId": {
      -                "maxLength": 128,
      -                "minLength": 1,
      -                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      -                "type": "string"
      -              }
      -            },
      -            "required": [
      -              "uploadId",
      -              "aborted"
      -            ],
      -            "type": "object"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "ok",
      -          "output",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      },
      -      {
      -        "additionalProperties": false,
      -        "properties": {
      -          "error": {
      -            "additionalProperties": false,
      -            "properties": {
      -              "code": {
      -                "enum": [
      -                  "INVALID_INPUT",
      -                  "FORBIDDEN",
      -                  "NOT_FOUND",
      -                  "CONFLICT",
      -                  "FEATURE_DISABLED",
      -                  "CONFIRMATION_REQUIRED",
      -                  "CONFIRMATION_INVALID",
      -                  "UPSTREAM_FAILED",
      -                  "NEEDS_REVIEW",
      -                  "INTERNAL"
      -                ],
      -                "type": "string"
      -              },
      -              "message": {
      -                "maxLength": 2048,
      -                "minLength": 1,
      -                "type": "string"
      -              },
      -              "retryable": {
      -                "type": "boolean"
      -              }
      -            },
      -            "required": [
      -              "code",
      -              "message",
      -              "retryable"
      -            ],
      -            "type": "object"
      -          },
      -          "ok": {
      -            "const": false,
      -            "type": "boolean"
      -          },
      -          "toolName": {
      -            "const": "mediaUploadAbort",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "error",
      -          "ok",
      -          "toolName"
      -        ],
      -        "type": "object"
      -      }
      -    ]
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "confirmationCapability": {
      -        "maxLength": 4096,
      -        "minLength": 32,
      -        "pattern": "^[A-Za-z0-9._~-]+$",
      -        "type": "string"
      -      },
      -      "expiresAt": {
      -        "format": "date-time",
      -        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
      -        "type": "string"
      -      },
      -      "inputDigest": {
      -        "pattern": "^[0-9a-f]{64}$",
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "confirmation_required",
      -        "type": "string"
      -      },
      -      "summary": {
      -        "$ref": "#/$defs/__schema0"
      -      },
      -      "toolName": {
      -        "const": "mediaUploadAbort",
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "confirmationCapability",
      -      "expiresAt",
      -      "inputDigest",
      -      "status",
      -      "toolName"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "oneOf": [
      +      {
      +        "additionalProperties": false,
      +        "properties": {
      +          "ok": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "output": {
      +            "additionalProperties": false,
      +            "properties": {
      +              "aborted": {
      +                "type": "boolean"
      +              },
      +              "uploadId": {
      +                "maxLength": 128,
      +                "minLength": 1,
      +                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
      +                "type": "string"
      +              }
      +            },
      +            "required": [
      +              "uploadId",
      +              "aborted"
      +            ],
      +            "type": "object"
      +          },
      +          "toolName": {
      +            "const": "mediaUploadAbort",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "ok",
      +          "output",
      +          "toolName"
      +        ],
      +        "type": "object"
      +      },
      +      {
      +        "additionalProperties": false,
      +        "properties": {
      +          "error": {
      +            "additionalProperties": false,
      +            "properties": {
      +              "code": {
      +                "enum": [
      +                  "INVALID_INPUT",
      +                  "FORBIDDEN",
      +                  "NOT_FOUND",
      +                  "CONFLICT",
      +                  "FEATURE_DISABLED",
      +                  "CONFIRMATION_REQUIRED",
      +                  "CONFIRMATION_INVALID",
      +                  "UPSTREAM_FAILED",
      +                  "NEEDS_REVIEW",
      +                  "INTERNAL"
      +                ],
      +                "type": "string"
      +              },
      +              "message": {
      +                "maxLength": 2048,
      +                "minLength": 1,
      +                "type": "string"
      +              },
      +              "retryable": {
      +                "type": "boolean"
      +              }
      +            },
      +            "required": [
      +              "code",
      +              "message",
      +              "retryable"
      +            ],
      +            "type": "object"
      +          },
      +          "ok": {
      +            "const": false,
      +            "type": "boolean"
      +          },
      +          "toolName": {
      +            "const": "mediaUploadAbort",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "error",
      +          "ok",
      +          "toolName"
      +        ],
      +        "type": "object"
      +      }
      +    ]
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "confirmationCapability": {
      +        "description": "Issued by Influence for this preparation. Return it unchanged as _confirmationCapability with the exact same tool inputs before expiresAt; never invent or modify it.",
      +        "maxLength": 4096,
      +        "minLength": 32,
      +        "pattern": "^[A-Za-z0-9._~-]+$",
      +        "type": "string"
      +      },
      +      "expiresAt": {
      +        "format": "date-time",
      +        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
      +        "type": "string"
      +      },
      +      "inputDigest": {
      +        "pattern": "^[0-9a-f]{64}$",
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "confirmation_required",
      +        "type": "string"
      +      },
      +      "summary": {
      +        "$ref": "#/$defs/__schema0"
      +      },
      +      "toolName": {
      +        "const": "mediaUploadAbort",
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "confirmationCapability",
      +      "expiresAt",
      +      "inputDigest",
      +      "status",
      +      "toolName"
      +    ],
      +    "type": "object"
      +  }
      +]
  5. Added

TDQS

A3.5/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare destructiveHint=true and idempotentHint=true; the description adds substantive context beyond them: cleanup reuses existing storage handling, completed uploads are untouched, and repeat calls are no-ops. The only gap is error/edge behavior for already-finished uploads.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Four short sentences, front-loaded with the action and scope, with no filler. The idempotency sentence partially restates idempotentHint but adds the 'does not create another operation' detail.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present and annotations covering safety/idempotency, the description supplies the remaining essentials: what is destroyed, what survives, and the absence of a confirmation handshake. Only failure-mode behavior on a completed or unknown uploadId is unaddressed.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters2/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The single parameter has 0% schema description coverage, so the description must carry the burden and it largely does not. 'Owned upload' hints at an ownership constraint on uploadId, but nothing explains the identifier's format or origin, and the regex/length constraints live only in the schema.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource ('Cancels an unfinished owned upload') and implicitly separates itself from mediaUploadComplete by noting completed uploads are preserved. It never names the sibling tools, so the differentiation is inferential rather than explicit.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

'Unfinished owned upload' implies the precondition (pending upload you own), and 'No new confirmation is needed' pre-empts a confirmation step. But it never says what to do if the upload is already complete or how to check status (e.g. mediaUploadGet) before cancelling.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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