Skip to main content
Glama

Rafid Intelligence Network

ai_call_agent

Destructive

Initiate an authorized outbound AI telephone call and return a call identifier immediately; completion and duration arrive asynchronously. When: Use when an authorized agent must contact a customer by telephone for a lawful, consent-aware objective and retrieve a structured result later. Selection: specialized; prefer for Use when an authorized agent must contact a customer by telephone for a lawful, consent-aware objective and retrieve a structured result later.. Input is a strict JSON object; see the schema. Price: $0.30 USD per call. No free preview is advertised for this capability. Full execution is paid per call via x402; an unpaid MCP call returns payment instructions.

Input Schema

NameRequiredDescriptionDefault
safetyNo
contextNo
languageYes
objectiveYes
phoneNumberYes
maxDurationSecondsNo

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed4 schema fields changed
    • removedOutput schema / additionalProperties
      Removed value: -false
    • addedOutput schema / anyOf
      Added value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "answered": {
      +        "type": "boolean"
      +      },
      +      "callId": {
      +        "type": "string"
      +      },
      +      "completedAt": {
      +        "anyOf": [
      +          {
      +            "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))$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "createdAt": {
      +        "format": "date-time",
      +        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      +        "type": "string"
      +      },
      +      "durationSeconds": {
      +        "maximum": 9007199254740991,
      +        "minimum": 0,
      +        "type": "integer"
      +      },
      +      "nextAction": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "outcome": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "status": {
      +        "enum": [
      +          "created",
      +          "queued",
      +          "dialing",
      +          "ringing",
      +          "answered",
      +          "in_progress",
      +          "completed",
      +          "no_answer",
      +          "busy",
      +          "rejected",
      +          "failed",
      +          "cancelled"
      +        ],
      +        "type": "string"
      +      },
      +      "structuredFacts": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      },
      +      "summary": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "transcript": {
      +        "items": {
      +          "additionalProperties": false,
      +          "properties": {
      +            "at": {
      +              "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))$",
      +              "type": "string"
      +            },
      +            "speaker": {
      +              "enum": [
      +                "agent",
      +                "customer"
      +              ],
      +              "type": "string"
      +            },
      +            "text": {
      +              "type": "string"
      +            }
      +          },
      +          "required": [
      +            "speaker",
      +            "text",
      +            "at"
      +          ],
      +          "type": "object"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "required": [
      +      "callId",
      +      "status",
      +      "answered",
      +      "durationSeconds",
      +      "outcome",
      +      "summary",
      +      "nextAction",
      +      "structuredFacts",
      +      "transcript",
      +      "createdAt",
      +      "completedAt"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "enum": [
      +              "x402_endpoint",
      +              "mcp_credits_endpoint",
      +              "payment_endpoint",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          },
      +          "type": {
      +            "enum": [
      +              "pay_and_retry",
      +              "authorize_and_use_mcp_credits",
      +              "payment_unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "paymentGuidance": {},
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "enum": [
      +              "x402",
      +              "api_credits",
      +              "subscription",
      +              "l402",
      +              "mpp",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
    • removedOutput schema / properties
      Removed value: -{
      -  "answered": {
      -    "type": "boolean"
      -  },
      -  "callId": {
      -    "type": "string"
      -  },
      -  "completedAt": {
      -    "anyOf": [
      -      {
      -        "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))$",
      -        "type": "string"
      -      },
      -      {
      -        "type": "null"
      -      }
      -    ]
      -  },
      -  "createdAt": {
      -    "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))$",
      -    "type": "string"
      -  },
      -  "durationSeconds": {
      -    "maximum": 9007199254740991,
      -    "minimum": 0,
      -    "type": "integer"
      -  },
      -  "nextAction": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "outcome": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "status": {
      -    "enum": [
      -      "created",
      -      "queued",
      -      "dialing",
      -      "ringing",
      -      "answered",
      -      "in_progress",
      -      "completed",
      -      "no_answer",
      -      "busy",
      -      "rejected",
      -      "failed",
      -      "cancelled"
      -    ],
      -    "type": "string"
      -  },
      -  "structuredFacts": {
      -    "additionalProperties": {},
      -    "propertyNames": {
      -      "type": "string"
      -    },
      -    "type": "object"
      -  },
      -  "summary": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "transcript": {
      -    "items": {
      -      "additionalProperties": false,
      -      "properties": {
      -        "at": {
      -          "format": "date-time",
      -          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      -          "type": "string"
      -        },
      -        "speaker": {
      -          "enum": [
      -            "agent",
      -            "customer"
      -          ],
      -          "type": "string"
      -        },
      -        "text": {
      -          "type": "string"
      -        }
      -      },
      -      "required": [
      -        "speaker",
      -        "text",
      -        "at"
      -      ],
      -      "type": "object"
      -    },
      -    "type": "array"
      -  }
      -}
    • removedOutput schema / required
      Removed value: -[
      -  "callId",
      -  "status",
      -  "answered",
      -  "durationSeconds",
      -  "outcome",
      -  "summary",
      -  "nextAction",
      -  "structuredFacts",
      -  "transcript",
      -  "createdAt",
      -  "completedAt"
      -]
  2. Changed4 schema fields changed
    • addedOutput schema / additionalProperties
      Added value: +false
    • removedOutput schema / anyOf
      Removed value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "answered": {
      -        "type": "boolean"
      -      },
      -      "callId": {
      -        "type": "string"
      -      },
      -      "completedAt": {
      -        "anyOf": [
      -          {
      -            "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))$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "createdAt": {
      -        "format": "date-time",
      -        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      -        "type": "string"
      -      },
      -      "durationSeconds": {
      -        "maximum": 9007199254740991,
      -        "minimum": 0,
      -        "type": "integer"
      -      },
      -      "nextAction": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "outcome": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "status": {
      -        "enum": [
      -          "created",
      -          "queued",
      -          "dialing",
      -          "ringing",
      -          "answered",
      -          "in_progress",
      -          "completed",
      -          "no_answer",
      -          "busy",
      -          "rejected",
      -          "failed",
      -          "cancelled"
      -        ],
      -        "type": "string"
      -      },
      -      "structuredFacts": {
      -        "additionalProperties": {},
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      },
      -      "summary": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "transcript": {
      -        "items": {
      -          "additionalProperties": false,
      -          "properties": {
      -            "at": {
      -              "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))$",
      -              "type": "string"
      -            },
      -            "speaker": {
      -              "enum": [
      -                "agent",
      -                "customer"
      -              ],
      -              "type": "string"
      -            },
      -            "text": {
      -              "type": "string"
      -            }
      -          },
      -          "required": [
      -            "speaker",
      -            "text",
      -            "at"
      -          ],
      -          "type": "object"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "required": [
      -      "callId",
      -      "status",
      -      "answered",
      -      "durationSeconds",
      -      "outcome",
      -      "summary",
      -      "nextAction",
      -      "structuredFacts",
      -      "transcript",
      -      "createdAt",
      -      "completedAt"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "nextAction": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "instruction": {
      -            "type": "string"
      -          },
      -          "target": {
      -            "enum": [
      -              "x402_endpoint",
      -              "mcp_credits_endpoint",
      -              "payment_endpoint",
      -              "unavailable"
      -            ],
      -            "type": "string"
      -          },
      -          "type": {
      -            "enum": [
      -              "pay_and_retry",
      -              "authorize_and_use_mcp_credits",
      -              "payment_unavailable"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "type",
      -          "target",
      -          "instruction"
      -        ],
      -        "type": "object"
      -      },
      -      "payment": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "endpoint": {
      -            "type": [
      -              "string",
      -              "null"
      -            ]
      -          },
      -          "method": {
      -            "const": "POST",
      -            "type": "string"
      -          },
      -          "retrySameBody": {
      -            "const": true,
      -            "type": "boolean"
      -          }
      -        },
      -        "required": [
      -          "endpoint",
      -          "method",
      -          "retrySameBody"
      -        ],
      -        "type": "object"
      -      },
      -      "paymentGuidance": {},
      -      "preview": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "fullResultAvailable": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "inputAccepted": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "summary": {
      -            "type": "string"
      -          },
      -          "useCases": {
      -            "items": {
      -              "type": "string"
      -            },
      -            "type": "array"
      -          }
      -        },
      -        "required": [
      -          "inputAccepted",
      -          "fullResultAvailable",
      -          "summary",
      -          "useCases"
      -        ],
      -        "type": "object"
      -      },
      -      "price": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "amount": {
      -            "minimum": 0,
      -            "type": "number"
      -          },
      -          "currency": {
      -            "type": "string"
      -          },
      -          "protocol": {
      -            "enum": [
      -              "x402",
      -              "api_credits",
      -              "subscription",
      -              "l402",
      -              "mpp",
      -              "unavailable"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "amount",
      -          "currency",
      -          "protocol"
      -        ],
      -        "type": "object"
      -      },
      -      "requestId": {
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "payment_required",
      -        "type": "string"
      -      },
      -      "tool": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "status",
      -      "tool",
      -      "requestId",
      -      "price",
      -      "preview",
      -      "payment",
      -      "nextAction"
      -    ],
      -    "type": "object"
      -  }
      -]
    • addedOutput schema / properties
      Added value: +{
      +  "answered": {
      +    "type": "boolean"
      +  },
      +  "callId": {
      +    "type": "string"
      +  },
      +  "completedAt": {
      +    "anyOf": [
      +      {
      +        "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))$",
      +        "type": "string"
      +      },
      +      {
      +        "type": "null"
      +      }
      +    ]
      +  },
      +  "createdAt": {
      +    "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))$",
      +    "type": "string"
      +  },
      +  "durationSeconds": {
      +    "maximum": 9007199254740991,
      +    "minimum": 0,
      +    "type": "integer"
      +  },
      +  "nextAction": {
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "outcome": {
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "status": {
      +    "enum": [
      +      "created",
      +      "queued",
      +      "dialing",
      +      "ringing",
      +      "answered",
      +      "in_progress",
      +      "completed",
      +      "no_answer",
      +      "busy",
      +      "rejected",
      +      "failed",
      +      "cancelled"
      +    ],
      +    "type": "string"
      +  },
      +  "structuredFacts": {
      +    "additionalProperties": {},
      +    "propertyNames": {
      +      "type": "string"
      +    },
      +    "type": "object"
      +  },
      +  "summary": {
      +    "type": [
      +      "string",
      +      "null"
      +    ]
      +  },
      +  "transcript": {
      +    "items": {
      +      "additionalProperties": false,
      +      "properties": {
      +        "at": {
      +          "format": "date-time",
      +          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      +          "type": "string"
      +        },
      +        "speaker": {
      +          "enum": [
      +            "agent",
      +            "customer"
      +          ],
      +          "type": "string"
      +        },
      +        "text": {
      +          "type": "string"
      +        }
      +      },
      +      "required": [
      +        "speaker",
      +        "text",
      +        "at"
      +      ],
      +      "type": "object"
      +    },
      +    "type": "array"
      +  }
      +}
    • addedOutput schema / required
      Added value: +[
      +  "callId",
      +  "status",
      +  "answered",
      +  "durationSeconds",
      +  "outcome",
      +  "summary",
      +  "nextAction",
      +  "structuredFacts",
      +  "transcript",
      +  "createdAt",
      +  "completedAt"
      +]
  3. Changed1 schema field changed
    • changedOutput schema / anyOf
      Previous value: -[
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "answered": {
      -        "type": "boolean"
      -      },
      -      "callId": {
      -        "type": "string"
      -      },
      -      "completedAt": {
      -        "anyOf": [
      -          {
      -            "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))$",
      -            "type": "string"
      -          },
      -          {
      -            "type": "null"
      -          }
      -        ]
      -      },
      -      "createdAt": {
      -        "format": "date-time",
      -        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      -        "type": "string"
      -      },
      -      "durationSeconds": {
      -        "maximum": 9007199254740991,
      -        "minimum": 0,
      -        "type": "integer"
      -      },
      -      "nextAction": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "outcome": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "status": {
      -        "enum": [
      -          "created",
      -          "queued",
      -          "dialing",
      -          "ringing",
      -          "answered",
      -          "in_progress",
      -          "completed",
      -          "no_answer",
      -          "busy",
      -          "rejected",
      -          "failed",
      -          "cancelled"
      -        ],
      -        "type": "string"
      -      },
      -      "structuredFacts": {
      -        "additionalProperties": {},
      -        "propertyNames": {
      -          "type": "string"
      -        },
      -        "type": "object"
      -      },
      -      "summary": {
      -        "type": [
      -          "string",
      -          "null"
      -        ]
      -      },
      -      "transcript": {
      -        "items": {
      -          "additionalProperties": false,
      -          "properties": {
      -            "at": {
      -              "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))$",
      -              "type": "string"
      -            },
      -            "speaker": {
      -              "enum": [
      -                "agent",
      -                "customer"
      -              ],
      -              "type": "string"
      -            },
      -            "text": {
      -              "type": "string"
      -            }
      -          },
      -          "required": [
      -            "speaker",
      -            "text",
      -            "at"
      -          ],
      -          "type": "object"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "required": [
      -      "callId",
      -      "status",
      -      "answered",
      -      "durationSeconds",
      -      "outcome",
      -      "summary",
      -      "nextAction",
      -      "structuredFacts",
      -      "transcript",
      -      "createdAt",
      -      "completedAt"
      -    ],
      -    "type": "object"
      -  },
      -  {
      -    "additionalProperties": false,
      -    "properties": {
      -      "nextAction": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "instruction": {
      -            "type": "string"
      -          },
      -          "target": {
      -            "const": "x402_endpoint",
      -            "type": "string"
      -          },
      -          "type": {
      -            "const": "pay_and_retry",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "type",
      -          "target",
      -          "instruction"
      -        ],
      -        "type": "object"
      -      },
      -      "payment": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "endpoint": {
      -            "type": "string"
      -          },
      -          "method": {
      -            "const": "POST",
      -            "type": "string"
      -          },
      -          "retrySameBody": {
      -            "const": true,
      -            "type": "boolean"
      -          }
      -        },
      -        "required": [
      -          "endpoint",
      -          "method",
      -          "retrySameBody"
      -        ],
      -        "type": "object"
      -      },
      -      "preview": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "fullResultAvailable": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "inputAccepted": {
      -            "const": true,
      -            "type": "boolean"
      -          },
      -          "summary": {
      -            "type": "string"
      -          },
      -          "useCases": {
      -            "items": {
      -              "type": "string"
      -            },
      -            "type": "array"
      -          }
      -        },
      -        "required": [
      -          "inputAccepted",
      -          "fullResultAvailable",
      -          "summary",
      -          "useCases"
      -        ],
      -        "type": "object"
      -      },
      -      "price": {
      -        "additionalProperties": false,
      -        "properties": {
      -          "amount": {
      -            "minimum": 0,
      -            "type": "number"
      -          },
      -          "currency": {
      -            "type": "string"
      -          },
      -          "protocol": {
      -            "const": "x402",
      -            "type": "string"
      -          }
      -        },
      -        "required": [
      -          "amount",
      -          "currency",
      -          "protocol"
      -        ],
      -        "type": "object"
      -      },
      -      "requestId": {
      -        "type": "string"
      -      },
      -      "status": {
      -        "const": "payment_required",
      -        "type": "string"
      -      },
      -      "tool": {
      -        "type": "string"
      -      }
      -    },
      -    "required": [
      -      "status",
      -      "tool",
      -      "requestId",
      -      "price",
      -      "preview",
      -      "payment",
      -      "nextAction"
      -    ],
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "answered": {
      +        "type": "boolean"
      +      },
      +      "callId": {
      +        "type": "string"
      +      },
      +      "completedAt": {
      +        "anyOf": [
      +          {
      +            "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))$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "createdAt": {
      +        "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))$",
      +        "type": "string"
      +      },
      +      "durationSeconds": {
      +        "maximum": 9007199254740991,
      +        "minimum": 0,
      +        "type": "integer"
      +      },
      +      "nextAction": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "outcome": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "status": {
      +        "enum": [
      +          "created",
      +          "queued",
      +          "dialing",
      +          "ringing",
      +          "answered",
      +          "in_progress",
      +          "completed",
      +          "no_answer",
      +          "busy",
      +          "rejected",
      +          "failed",
      +          "cancelled"
      +        ],
      +        "type": "string"
      +      },
      +      "structuredFacts": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      },
      +      "summary": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "transcript": {
      +        "items": {
      +          "additionalProperties": false,
      +          "properties": {
      +            "at": {
      +              "format": "date-time",
      +              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      +              "type": "string"
      +            },
      +            "speaker": {
      +              "enum": [
      +                "agent",
      +                "customer"
      +              ],
      +              "type": "string"
      +            },
      +            "text": {
      +              "type": "string"
      +            }
      +          },
      +          "required": [
      +            "speaker",
      +            "text",
      +            "at"
      +          ],
      +          "type": "object"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "required": [
      +      "callId",
      +      "status",
      +      "answered",
      +      "durationSeconds",
      +      "outcome",
      +      "summary",
      +      "nextAction",
      +      "structuredFacts",
      +      "transcript",
      +      "createdAt",
      +      "completedAt"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "enum": [
      +              "x402_endpoint",
      +              "mcp_credits_endpoint",
      +              "payment_endpoint",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          },
      +          "type": {
      +            "enum": [
      +              "pay_and_retry",
      +              "authorize_and_use_mcp_credits",
      +              "payment_unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": [
      +              "string",
      +              "null"
      +            ]
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "paymentGuidance": {},
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "enum": [
      +              "x402",
      +              "api_credits",
      +              "subscription",
      +              "l402",
      +              "mpp",
      +              "unavailable"
      +            ],
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
  4. Changed4 schema fields changed
    • removedOutput schema / additionalProperties
      Removed value: -false
    • addedOutput schema / anyOf
      Added value: +[
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "answered": {
      +        "type": "boolean"
      +      },
      +      "callId": {
      +        "type": "string"
      +      },
      +      "completedAt": {
      +        "anyOf": [
      +          {
      +            "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))$",
      +            "type": "string"
      +          },
      +          {
      +            "type": "null"
      +          }
      +        ]
      +      },
      +      "createdAt": {
      +        "format": "date-time",
      +        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      +        "type": "string"
      +      },
      +      "durationSeconds": {
      +        "maximum": 9007199254740991,
      +        "minimum": 0,
      +        "type": "integer"
      +      },
      +      "nextAction": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "outcome": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "status": {
      +        "enum": [
      +          "created",
      +          "queued",
      +          "dialing",
      +          "ringing",
      +          "answered",
      +          "in_progress",
      +          "completed",
      +          "no_answer",
      +          "busy",
      +          "rejected",
      +          "failed",
      +          "cancelled"
      +        ],
      +        "type": "string"
      +      },
      +      "structuredFacts": {
      +        "additionalProperties": {},
      +        "propertyNames": {
      +          "type": "string"
      +        },
      +        "type": "object"
      +      },
      +      "summary": {
      +        "type": [
      +          "string",
      +          "null"
      +        ]
      +      },
      +      "transcript": {
      +        "items": {
      +          "additionalProperties": false,
      +          "properties": {
      +            "at": {
      +              "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))$",
      +              "type": "string"
      +            },
      +            "speaker": {
      +              "enum": [
      +                "agent",
      +                "customer"
      +              ],
      +              "type": "string"
      +            },
      +            "text": {
      +              "type": "string"
      +            }
      +          },
      +          "required": [
      +            "speaker",
      +            "text",
      +            "at"
      +          ],
      +          "type": "object"
      +        },
      +        "type": "array"
      +      }
      +    },
      +    "required": [
      +      "callId",
      +      "status",
      +      "answered",
      +      "durationSeconds",
      +      "outcome",
      +      "summary",
      +      "nextAction",
      +      "structuredFacts",
      +      "transcript",
      +      "createdAt",
      +      "completedAt"
      +    ],
      +    "type": "object"
      +  },
      +  {
      +    "additionalProperties": false,
      +    "properties": {
      +      "nextAction": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "instruction": {
      +            "type": "string"
      +          },
      +          "target": {
      +            "const": "x402_endpoint",
      +            "type": "string"
      +          },
      +          "type": {
      +            "const": "pay_and_retry",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "type",
      +          "target",
      +          "instruction"
      +        ],
      +        "type": "object"
      +      },
      +      "payment": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "endpoint": {
      +            "type": "string"
      +          },
      +          "method": {
      +            "const": "POST",
      +            "type": "string"
      +          },
      +          "retrySameBody": {
      +            "const": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "required": [
      +          "endpoint",
      +          "method",
      +          "retrySameBody"
      +        ],
      +        "type": "object"
      +      },
      +      "preview": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "fullResultAvailable": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "inputAccepted": {
      +            "const": true,
      +            "type": "boolean"
      +          },
      +          "summary": {
      +            "type": "string"
      +          },
      +          "useCases": {
      +            "items": {
      +              "type": "string"
      +            },
      +            "type": "array"
      +          }
      +        },
      +        "required": [
      +          "inputAccepted",
      +          "fullResultAvailable",
      +          "summary",
      +          "useCases"
      +        ],
      +        "type": "object"
      +      },
      +      "price": {
      +        "additionalProperties": false,
      +        "properties": {
      +          "amount": {
      +            "minimum": 0,
      +            "type": "number"
      +          },
      +          "currency": {
      +            "type": "string"
      +          },
      +          "protocol": {
      +            "const": "x402",
      +            "type": "string"
      +          }
      +        },
      +        "required": [
      +          "amount",
      +          "currency",
      +          "protocol"
      +        ],
      +        "type": "object"
      +      },
      +      "requestId": {
      +        "type": "string"
      +      },
      +      "status": {
      +        "const": "payment_required",
      +        "type": "string"
      +      },
      +      "tool": {
      +        "type": "string"
      +      }
      +    },
      +    "required": [
      +      "status",
      +      "tool",
      +      "requestId",
      +      "price",
      +      "preview",
      +      "payment",
      +      "nextAction"
      +    ],
      +    "type": "object"
      +  }
      +]
    • removedOutput schema / properties
      Removed value: -{
      -  "answered": {
      -    "type": "boolean"
      -  },
      -  "callId": {
      -    "type": "string"
      -  },
      -  "completedAt": {
      -    "anyOf": [
      -      {
      -        "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))$",
      -        "type": "string"
      -      },
      -      {
      -        "type": "null"
      -      }
      -    ]
      -  },
      -  "createdAt": {
      -    "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))$",
      -    "type": "string"
      -  },
      -  "durationSeconds": {
      -    "maximum": 9007199254740991,
      -    "minimum": 0,
      -    "type": "integer"
      -  },
      -  "nextAction": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "outcome": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "status": {
      -    "enum": [
      -      "created",
      -      "queued",
      -      "dialing",
      -      "ringing",
      -      "answered",
      -      "in_progress",
      -      "completed",
      -      "no_answer",
      -      "busy",
      -      "rejected",
      -      "failed",
      -      "cancelled"
      -    ],
      -    "type": "string"
      -  },
      -  "structuredFacts": {
      -    "additionalProperties": {},
      -    "propertyNames": {
      -      "type": "string"
      -    },
      -    "type": "object"
      -  },
      -  "summary": {
      -    "type": [
      -      "string",
      -      "null"
      -    ]
      -  },
      -  "transcript": {
      -    "items": {
      -      "additionalProperties": false,
      -      "properties": {
      -        "at": {
      -          "format": "date-time",
      -          "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      -          "type": "string"
      -        },
      -        "speaker": {
      -          "enum": [
      -            "agent",
      -            "customer"
      -          ],
      -          "type": "string"
      -        },
      -        "text": {
      -          "type": "string"
      -        }
      -      },
      -      "required": [
      -        "speaker",
      -        "text",
      -        "at"
      -      ],
      -      "type": "object"
      -    },
      -    "type": "array"
      -  }
      -}
    • removedOutput schema / required
      Removed value: -[
      -  "callId",
      -  "status",
      -  "answered",
      -  "durationSeconds",
      -  "outcome",
      -  "summary",
      -  "nextAction",
      -  "structuredFacts",
      -  "transcript",
      -  "createdAt",
      -  "completedAt"
      -]
  5. Added

TDQS

C2.9/5.0
Behavior4/5

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

Adds meaningful behavior beyond the annotations: it returns a call identifier immediately while completion/duration arrive asynchronously, calls cost $0.30 USD, and an unpaid x402 call returns payment instructions instead of executing. It also flags the consent-aware/authorization framing. Annotations already cover destructive/idempotent/readOnly, so this extra context earns solid credit.

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

Conciseness3/5

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

The purpose is front-loaded and the pricing/payment sentences are useful, but the 'Selection' sentence is a broken duplicate of the 'When' sentence, wasting space on a circular self-reference. Overall length is moderate but one sentence does not earn its place.

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

Completeness2/5

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

The output-schema existence means return values need not be re-explained, and the async note is a good touch. However, for a complex 6-parameter tool with 0% schema coverage and consent/safety inputs, the description leaves the entire input contract undocumented, which is a substantial completeness gap.

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

Parameters1/5

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

Schema description coverage is 0% across 6 parameters (including nested safety/context objects), yet the description adds nothing about phoneNumber format, objective, language, safety, context, or duration - it only says 'Input is a strict JSON object; see the schema.' With no schema prose at all, the description fails to compensate for the coverage gap.

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 concrete verb+resource: 'Initiate an authorized outbound AI telephone call and return a call identifier immediately', plus the async completion model. An agent can tell this places outbound calls. It does not differentiate from the sibling appointment_call_agent, which is a near-identical call-placement tool.

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

Usage Guidelines2/5

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

The 'When' clause gives loose conditions (authorized, lawful/consent-aware, must reach a customer by phone, structured result later), but the 'Selection' sentence merely restates that same clause nearly verbatim ('prefer for Use when an authorized agent...'), so it provides no real preference rule. No 'when-not' guidance and no differentiation from appointment_call_agent or voice_lead_qualifier.

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

Try in Browser

Glama MCP Gateway

Add one secure layer between your agents and this server.