mcpDeterministic

Preview campaign revision

tools/call

Deterministically preview a prelaunch campaign revision. Returns changed fields, exact impact, row cohort, and a proposal fingerprint. Does not invoke AI or write data.

Parameters

workspaceIdrequired

string

No description.

briefIdrequired

string

No description.

segmentIdrequired

string

No description.

expectedVersionrequired

integer

No description.

proposedPlanrequired

object

No description.

expectedSegmentUpdatedAt

string

No description.

segmentPatch

object

No description.

reason

string

No description.

Example

MCP tools/calljson

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "preview-campaign-revision",
    "arguments": {
      "workspaceId": "00000000-0000-4000-8000-000000000000",
      "briefId": "00000000-0000-4000-8000-000000000000",
      "segmentId": "00000000-0000-4000-8000-000000000000",
      "expectedVersion": 1,
      "proposedPlan": {}
    }
  }
}

Response

Success response schemajson schema

{
  "type": "object",
  "properties": {
    "changedFields": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "proposalFingerprint": {
      "type": "string"
    },
    "impact": {
      "type": "object"
    },
    "validation": {
      "type": "object"
    }
  },
  "required": [
    "changedFields",
    "proposalFingerprint",
    "impact",
    "validation"
  ]
}

JSON-RPC errors

-32602: Invalid parameters. Field-level details are returned in the JSON-RPC error data.
-32001: Authentication or hosted AI consent is required.
-32003: Workspace access is denied.
-32029: The request was rate limited.