SetLuca

Official

by setluca

Overview Schema Source Related Servers Discussions Admin

TypeScript

Remote

Approve and send a queued draft

luca_review_queue_approve

Destructive

Approve a pending review-queue draft and dispatch it through the lead's channel to send the real message. Requires confirmation for this side-effecting action.

Instructions

Approve a pending draft for sending; dispatches through the lead's channel. Sends a real message.

Luca operation: POST /api/review-queue/{id}/approve Required scopes: review_queue:write Required OAuth scope: luca:queue_ops; data sensitivity: redacted Requires Idempotency-Key. Provide idempotencyKey for safe retries, or the server will generate one. Destructive: has a real-world side effect. You must pass confirm: true; the call is rejected without it. Use workspaceId or workspaceSlug to override the default workspace configured by environment.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "id": "<id>"
    },
    "name": "luca_review_queue_approve"
  }
}

Input Schema

Name	Required	Description
`id`	Yes
`body`	No
`confirm`	No	This tool has a real-world side effect: it messages real leads, books, moves, or cancels a call, changes a lead's consent, imports leads, writes to a connected calendar or CRM, sends workspace events to an outside URL, or re-triggers downstream automations. Pass confirm: true to proceed; the call is rejected without it.
`workspaceId`	No	Optional Luca workspace id override.
`workspaceSlug`	No	Optional Luca workspace slug override.
`idempotencyKey`	No	Stable key for safe retries. If omitted, the MCP server generates a unique key for this call.

Output Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedv0.4.2Nov 11, 2026
- addedOutput schema / properties / result / properties / firstApproval
```
Added value: +{
+  "type": "boolean"
+}
```

Changed2 schema fields changedv0.4.1Oct 28, 2026

changedInput schema / properties / body / properties / outboundContent / properties / parts / items / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "id": {
-        "format": "uuid",
-        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-        "type": "string"
-      },
-      "text": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "type": {
-        "enum": [
-          "text"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "id",
-      "type",
-      "text"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "altText": {
-        "maxLength": 1000,
-        "minLength": 1,
-        "type": "string"
-      },
-      "caption": {
-        "maxLength": 1024,
-        "minLength": 1,
-        "type": "string"
-      },
-      "fileName": {
-        "maxLength": 255,
-        "minLength": 1,
-        "type": "string"
-      },
-      "id": {
-        "format": "uuid",
-        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-        "type": "string"
-      },
-      "mediaKind": {
-        "enum": [
-          "image",
-          "video",
-          "audio",
-          "voice",
-          "document"
-        ],
-        "type": "string"
-      },
-      "type": {
-        "enum": [
-          "media"
-        ],
-        "type": "string"
-      },
-      "uploadId": {
-        "format": "uuid",
-        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-        "type": "string"
-      }
-    },
-    "required": [
-      "id",
-      "type",
-      "uploadId",
-      "mediaKind"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "expiresAt": {
-        "format": "date-time",
-        "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
-        "type": "string"
-      },
-      "id": {
-        "format": "uuid",
-        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-        "type": "string"
-      },
-      "interactionKind": {
-        "enum": [
-          "buttons",
-          "list",
-          "quick_replies",
-          "inline_buttons"
-        ],
-        "type": "string"
-      },
-      "options": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "action": {
-              "anyOf": [
-                {
-                  "additionalProperties": false,
-                  "properties": {
-                    "bookingTypeId": {
-                      "format": "uuid",
-                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-                      "type": "string"
-                    },
-                    "endsAt": {
-                      "format": "date-time",
-                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
-                      "type": "string"
-                    },
-                    "inviteeEmail": {
-                      "format": "email",
-                      "type": "string"
-                    },
-                    "inviteeName": {
-                      "maxLength": 200,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "slotId": {
-                      "maxLength": 500,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "startsAt": {
-                      "format": "date-time",
-                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
-                      "type": "string"
-                    },
-                    "timezone": {
-                      "maxLength": 200,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "type": {
-                      "enum": [
-                        "booking.select_slot"
-                      ],
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "type",
-                    "bookingTypeId",
-                    "slotId",
-                    "startsAt",
-                    "endsAt",
-                    "timezone",
-                    "inviteeEmail"
-                  ],
-                  "type": "object"
-                },
-                {
-                  "additionalProperties": false,
-                  "properties": {
-                    "bookingId": {
-                      "format": "uuid",
-                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-                      "type": "string"
-                    },
-                    "bookingTypeId": {
-                      "format": "uuid",
-                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-                      "type": "string"
-                    },
-                    "endsAt": {
-                      "format": "date-time",
-                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
-                      "type": "string"
-                    },
-                    "slotId": {
-                      "maxLength": 500,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "startsAt": {
-                      "format": "date-time",
-                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
-                      "type": "string"
-                    },
-                    "timezone": {
-                      "maxLength": 200,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "type": {
-                      "enum": [
-                        "booking.reschedule"
-                      ],
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "type",
-                    "bookingId",
-                    "bookingTypeId",
-                    "slotId",
-                    "startsAt",
-                    "endsAt",
-                    "timezone"
-                  ],
-                  "type": "object"
-                },
-                {
-                  "additionalProperties": false,
-                  "properties": {
-                    "bookingId": {
-                      "format": "uuid",
-                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-                      "type": "string"
-                    },
-                    "reason": {
-                      "maxLength": 500,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "type": {
-                      "enum": [
-                        "booking.cancel"
-                      ],
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "type",
-                    "bookingId"
-                  ],
-                  "type": "object"
-                }
-              ]
-            },
-            "description": {
-              "maxLength": 200,
-              "minLength": 1,
-              "type": "string"
-            },
-            "id": {
-              "maxLength": 200,
-              "minLength": 1,
-              "type": "string"
-            },
-            "title": {
-              "maxLength": 200,
-              "minLength": 1,
-              "type": "string"
-            }
-          },
-          "required": [
-            "id",
-            "title"
-          ],
-          "type": "object"
-        },
-        "maxItems": 20,
-        "minItems": 1,
-        "type": "array"
-      },
-      "prompt": {
-        "maxLength": 1024,
-        "minLength": 1,
-        "type": "string"
-      },
-      "type": {
-        "enum": [
-          "interactive"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "id",
-      "type",
-      "interactionKind",
-      "prompt",
-      "options"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
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-        "format": "uuid",
-        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-        "type": "string"
-      },
-      "language": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "name": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "parameters": {
-        "items": {
-          "anyOf": [
-            {
-              "additionalProperties": false,
-              "properties": {
-                "buttonIndex": {
-                  "maximum": 9007199254740991,
-                  "minimum": 0,
-                  "type": "integer"
-                },
-                "component": {
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-                    "body",
-                    "button"
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-                  "type": "string"
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-                  "minimum": 0,
-                  "type": "integer"
-                },
-                "key": {
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-                  "minLength": 1,
-                  "type": "string"
-                },
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-                  "enum": [
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-                  "type": "string"
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-            {
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-              "properties": {
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-                  "minimum": 0,
-                  "type": "integer"
-                },
-                "component": {
-                  "enum": [
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-                  ],
-                  "type": "string"
-                },
-                "fileName": {
-                  "maxLength": 255,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "index": {
-                  "maximum": 9007199254740991,
-                  "minimum": 0,
-                  "type": "integer"
-                },
-                "key": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "kind": {
-                  "enum": [
-                    "image",
-                    "video",
-                    "document"
-                  ],
-                  "type": "string"
-                },
-                "parameterName": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "uploadId": {
-                  "format": "uuid",
-                  "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
-                  "type": "string"
-                }
-              },
-              "required": [
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-                "component",
-                "index",
-                "kind",
-                "uploadId"
-              ],
-              "type": "object"
-            }
-          ]
-        },
-        "maxItems": 100,
-        "type": "array"
-      },
-      "providerMetadata": {
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-      },
-      "renderedPreview": {
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-        "type": "string"
-      },
-      "templateId": {
-        "minLength": 1,
-        "type": "string"
-      },
-      "type": {
-        "enum": [
-          "template"
-        ],
-        "type": "string"
-      },
-      "versionHash": {
-        "pattern": "^sha256:[a-f0-9]{64}$",
-        "type": "string"
-      }
-    },
-    "required": [
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-      "type",
-      "templateId",
-      "name",
-      "language",
-      "versionHash",
-      "parameters",
-      "renderedPreview"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "id": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      },
+      "text": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "textGroupId": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      },
+      "type": {
+        "enum": [
+          "text"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "type",
+      "text"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "altText": {
+        "maxLength": 1000,
+        "minLength": 1,
+        "type": "string"
+      },
+      "caption": {
+        "maxLength": 1024,
+        "minLength": 1,
+        "type": "string"
+      },
+      "fileName": {
+        "maxLength": 255,
+        "minLength": 1,
+        "type": "string"
+      },
+      "id": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      },
+      "mediaKind": {
+        "enum": [
+          "image",
+          "video",
+          "audio",
+          "voice",
+          "document"
+        ],
+        "type": "string"
+      },
+      "type": {
+        "enum": [
+          "media"
+        ],
+        "type": "string"
+      },
+      "uploadId": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "type",
+      "uploadId",
+      "mediaKind"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "expiresAt": {
+        "format": "date-time",
+        "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
+        "type": "string"
+      },
+      "id": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      },
+      "interactionKind": {
+        "enum": [
+          "buttons",
+          "list",
+          "quick_replies",
+          "inline_buttons"
+        ],
+        "type": "string"
+      },
+      "options": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "action": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "bookingTypeId": {
+                      "format": "uuid",
+                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+                      "type": "string"
+                    },
+                    "endsAt": {
+                      "format": "date-time",
+                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
+                      "type": "string"
+                    },
+                    "inviteeEmail": {
+                      "format": "email",
+                      "type": "string"
+                    },
+                    "inviteeName": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "slotId": {
+                      "maxLength": 500,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "startsAt": {
+                      "format": "date-time",
+                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
+                      "type": "string"
+                    },
+                    "timezone": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "type": {
+                      "enum": [
+                        "booking.select_slot"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "type",
+                    "bookingTypeId",
+                    "slotId",
+                    "startsAt",
+                    "endsAt",
+                    "timezone",
+                    "inviteeEmail"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "bookingId": {
+                      "format": "uuid",
+                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+                      "type": "string"
+                    },
+                    "bookingTypeId": {
+                      "format": "uuid",
+                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+                      "type": "string"
+                    },
+                    "endsAt": {
+                      "format": "date-time",
+                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
+                      "type": "string"
+                    },
+                    "slotId": {
+                      "maxLength": 500,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "startsAt": {
+                      "format": "date-time",
+                      "pattern": "^(?:\\d{4}-(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|\\d{4}-(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|\\d{4}-02-(?:0[1-9]|1\\d|2[0-8])|(?:\\d{2}(?:0[48]|[2468][048]|[13579][26])|(?:[02468][048]|[13579][26])00)-02-29)T(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|[+-](?:[01]\\d|2[0-3]):[0-5]\\d)$",
+                      "type": "string"
+                    },
+                    "timezone": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "type": {
+                      "enum": [
+                        "booking.reschedule"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "type",
+                    "bookingId",
+                    "bookingTypeId",
+                    "slotId",
+                    "startsAt",
+                    "endsAt",
+                    "timezone"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "bookingId": {
+                      "format": "uuid",
+                      "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+                      "type": "string"
+                    },
+                    "reason": {
+                      "maxLength": 500,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "type": {
+                      "enum": [
+                        "booking.cancel"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "type",
+                    "bookingId"
+                  ],
+                  "type": "object"
+                }
+              ]
+            },
+            "description": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "id": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "title": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            }
+          },
+          "required": [
+            "id",
+            "title"
+          ],
+          "type": "object"
+        },
+        "maxItems": 20,
+        "minItems": 1,
+        "type": "array"
+      },
+      "prompt": {
+        "maxLength": 1024,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": {
+        "enum": [
+          "interactive"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "type",
+      "interactionKind",
+      "prompt",
+      "options"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "id": {
+        "format": "uuid",
+        "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+        "type": "string"
+      },
+      "language": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "name": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "parameters": {
+        "items": {
+          "anyOf": [
+            {
+              "additionalProperties": false,
+              "properties": {
+                "buttonIndex": {
+                  "maximum": 9007199254740991,
+                  "minimum": 0,
+                  "type": "integer"
+                },
+                "component": {
+                  "enum": [
+                    "header",
+                    "body",
+                    "button"
+                  ],
+                  "type": "string"
+                },
+                "index": {
+                  "maximum": 9007199254740991,
+                  "minimum": 0,
+                  "type": "integer"
+                },
+                "key": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "kind": {
+                  "enum": [
+                    "text"
+                  ],
+                  "type": "string"
+                },
+                "parameterName": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "value": {
+                  "maxLength": 4096,
+                  "type": "string"
+                }
+              },
+              "required": [
+                "key",
+                "component",
+                "index",
+                "kind",
+                "value"
+              ],
+              "type": "object"
+            },
+            {
+              "additionalProperties": false,
+              "properties": {
+                "buttonIndex": {
+                  "maximum": 9007199254740991,
+                  "minimum": 0,
+                  "type": "integer"
+                },
+                "component": {
+                  "enum": [
+                    "header"
+                  ],
+                  "type": "string"
+                },
+                "fileName": {
+                  "maxLength": 255,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "index": {
+                  "maximum": 9007199254740991,
+                  "minimum": 0,
+                  "type": "integer"
+                },
+                "key": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "kind": {
+                  "enum": [
+                    "image",
+                    "video",
+                    "document"
+                  ],
+                  "type": "string"
+                },
+                "parameterName": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "uploadId": {
+                  "format": "uuid",
+                  "pattern": "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$",
+                  "type": "string"
+                }
+              },
+              "required": [
+                "key",
+                "component",
+                "index",
+                "kind",
+                "uploadId"
+              ],
+              "type": "object"
+            }
+          ]
+        },
+        "maxItems": 100,
+        "type": "array"
+      },
+      "providerMetadata": {
+        "additionalProperties": {
+          "anyOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "number"
+            },
+            {
+              "type": "boolean"
+            },
+            {
+              "type": "object"
+            },
+            {
+              "type": "array"
+            },
+            {
+              "type": "null"
+            }
+          ]
+        },
+        "type": "object"
+      },
+      "renderedPreview": {
+        "maxLength": 16000,
+        "type": "string"
+      },
+      "templateId": {
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": {
+        "enum": [
+          "template"
+        ],
+        "type": "string"
+      },
+      "versionHash": {
+        "pattern": "^sha256:[a-f0-9]{64}$",
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "type",
+      "templateId",
+      "name",
+      "language",
+      "versionHash",
+      "parameters",
+      "renderedPreview"
+    ],
+    "type": "object"
+  }
+]

changedInput schema / required

Previous value: -[
-  "id",
-  "body"
-]New value: +[
+  "id"
+]

First observedv0.4.0Oct 21, 2026

TDQS

B3.4/5.0

Behavior4/5

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

Annotations already declare destructiveHint=true and openWorldHint=true, yet the description adds meaningful context on top: real message dispatch through the lead's channel, the review_queue:write / luca:queue_ops scope requirements, and the confirm:true rejection behavior. Idempotency-Key semantics are also disclosed, including the server-side auto-generation fallback. It stops short of saying what state the draft ends in or how failures surface, which keeps it below a 5.

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?

The first line front-loads the action and the real-world consequence, and the remaining lines are short, scannable facts (operation, scopes, idempotency, confirm, workspace override). There is mild redundancy between "Sends a real message" and the explicit "Destructive: has a real-world side effect" line, but nothing wasteful enough to hurt.

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

Completeness3/5

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

An output schema exists, so return values need not be explained, and the safety/authorization story is well covered. What is missing is the core invocation detail for a nested-body tool: whether the caller must supply finalBody/finalParts/outboundContent to approve, or whether approving sends the already-stored draft unchanged.

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 four simple parameters the description touches (confirm, workspaceId, workspaceSlug, idempotencyKey) already carry schema descriptions, so no new meaning is added there. The largest and most complex parameter, body/outboundContent with its nested parts, template parameters and interactive options, is completely unaddressed, leaving the 33% coverage gap on exactly the part an agent most needs help with.

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+resource ("Approve a pending draft for sending") and reinforces it with the underlying operation (POST /api/review-queue/{id}/approve) and the dispatch target ("the lead's channel"). It is clear what the tool does, but it never distinguishes itself from near-identical siblings such as luca_approve_and_send or luca_review_queue_bulk_approve.

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?

Usage is only implied: the agent can infer this is for approving a queued draft, and the workspace override note gives operational context. There is no explicit guidance on when to choose this over luca_review_queue_reject, luca_review_queue_bulk_approve, or luca_approve_and_send, and no preconditions beyond the confirm gate.

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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