Previous value: -"Output for the sm_get_member tool. Failure payloads arrive in the same envelope as { error, message, code }."New value: +"Output for the sm_get_member tool. Failure payloads arrive in the same envelope as { error, code }."

Added value: +"The member's raw activity events in time order."

Added value: +"Kind of tracked action, for example open, click, or subscribe."

Added value: +"Stable identifier for a Mailchimp campaign. Use it to join rows across tools or drill into sm_get_campaign."

Added value: +"The human-readable title of the campaign. May be null when Mailchimp has no title set."

Added value: +"The clicked or referenced URL, or null when absent."

Added value: +"Count of engagement actions in the prior comparison window."

Added value: +"Count of engagement actions in the recent comparison window."

Added value: +"True when the member's recent activity has collapsed relative to prior activity."

Added value: +"Audience-wide mean engagement score."

Added value: +"Audience-wide mean member rating."

Added value: +"Audience-wide mean total clicks."

Added value: +"Audience-wide mean total opens."

Added value: +"Tracked actions attributed to suspected bots."

Added value: +"Number of suspected bot groups detected."

Added value: +"Total tracked actions for the member."

Added value: +"Average campaigns engaged with across the audience."

Added value: +"Campaigns this member engaged with."

Added value: +"Total campaigns in the comparison window."

Added value: +"Per-campaign response rows for this member."

Added value: +"Click rate for the specific campaign in the enclosing row."

Added value: +"Stable identifier for a Mailchimp campaign. Use it to join rows across tools or drill into sm_get_campaign."

Added value: +"Open rate for the specific campaign in the enclosing row."

Added value: +"True when the member clicked in this campaign."

Added value: +"True when the member opened this campaign."

Added value: +"Number of emails the campaign attempted to send to recipients."

Added value: +"Minutes between send and the member's first open, or null when never opened."

Added value: +"The campaign subject line as sent."

Added value: +"URLs the member has clicked with click counts."

Added value: +"Number of times the member clicked the enclosing URL."

Added value: +"The clicked or referenced URL, or null when absent."

Added value: +"Member's tracked actions bucketed by hour."

Added value: +"Number of tracked actions in the enclosing bucket."

Added value: +"Ordinal rank of the member by engagement, or null."

Added value: +"Composite engagement score for the member or cohort. Note: Leader rows use a 0-100 percentile, while at-risk rows use a raw time-decayed score that can be negative."

Added value: +"True when the member qualifies as a leader by engagement."

Added value: +"Integer engagement rating for the member, or null."

Added value: +"Total click events, counting repeat clicks."

Added value: +"Total open events, counting repeat opens by the same member."

Added value: +"The member's business type or category, or null when unset."

Added value: +"The company associated with the member, or null when unknown."

Added value: +"Two-letter country code for the member, or null when unknown."

Added value: +"Full country name for the member, or null when unknown."

Added value: +"Fourth custom dimension value for the member, or null."

Added value: +"First custom dimension value for the member, or null."

Added value: +"Third custom dimension value for the member, or null."

Added value: +"Second custom dimension value for the member, or null."

Added value: +"The member's email address."

Added value: +"The member's first name, or null when unavailable."

Added value: +"The member's preferred language, or null when unknown."

Added value: +"The member's last name, or null when unavailable."

Added value: +"Integer Mailchimp engagement rating for the member (1-5), or null when unrated."

Added value: +"Timezone string as reported by Mailchimp for the member, or null. Passed through unvalidated and frequently wrong or missing — prefer companyName, state and email domain for locale inference."

Added value: +"Region or state-level location string, or null when unknown."

Added value: +"Internal owner or rep assigned to the member, or null when unassigned."

Added value: +"State or province string, or null when unknown."

Added value: +"Subscription status, for example subscribed, unsubscribed, cleaned, or pending."

Added value: +"Tag rows with member counts."

Added value: +"The member's job title, or null when unknown."

Added value: +"True when the member is flagged VIP."

Added value: +"Per-quarter (or month) trend rows for the diagnostic period."

Added value: +"Click-events count observed over the enclosing window."

Added value: +"Open-events count observed over the enclosing window."

Added value: +"Combined open plus click events for the member in the month."

Added value: +"Required. The opaque alphanumeric project identifier of 8 or more characters to scope this request to. Call GET /_api/public/v1/enterprise/projects to list the project IDs available to your API key. Omitting it returns 400 VALIDATION_ERROR."

Added value: +"The member's Mailchimp-style lowercase MD5 subscriber hash (canonical member key)."

Previous value: -nullNew value: +{
+  "additionalProperties": true,
+  "description": "Output for the sm_get_member tool. Failure payloads arrive in the same envelope as { error, message, code }.",
+  "properties": {
+    "activityTimeline": {
+      "items": {
+        "additionalProperties": true,
+        "description": "Chronological list of all actions taken by a member.",
+        "properties": {
+          "activityType": {
+            "type": "string"
+          },
+          "campaignId": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "campaignTitle": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "timestamp": {
+            "description": "ISO 8601 UTC timestamp.",
+            "type": "string"
+          },
+          "url": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "atRiskStatus": {
+      "additionalProperties": true,
+      "description": "Evaluation of churn risk based on activity fall-off. May be null.",
+      "properties": {
+        "activeActionsPrior": {
+          "type": "integer"
+        },
+        "activeActionsRecent": {
+          "type": "integer"
+        },
+        "isAtRisk": {
+          "type": "boolean"
+        }
+      },
+      "type": "object"
+    },
+    "audienceAverages": {
+      "additionalProperties": true,
+      "description": "Comparative audience averages for context against an individual member. May be null.",
+      "properties": {
+        "avgEngagementScore": {
+          "type": "number"
+        },
+        "avgMemberRating": {
+          "type": "number"
+        },
+        "avgTotalClicks": {
+          "type": "number"
+        },
+        "avgTotalOpens": {
+          "type": "number"
+        }
+      },
+      "type": "object"
+    },
+    "botDetection": {
+      "additionalProperties": true,
+      "description": "Metrics for suspected automated bot activity. Note: this object is only present when bot activity was detected. May be null.",
+      "properties": {
+        "botActivityCount": {
+          "type": "integer"
+        },
+        "botGroupCount": {
+          "type": "integer"
+        },
+        "totalActivities": {
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "campaignConsistency": {
+      "additionalProperties": true,
+      "description": "How consistently this member engages compared to standard. May be null.",
+      "properties": {
+        "avgCampaignsEngaged": {
+          "type": "number"
+        },
+        "memberCampaignsEngaged": {
+          "type": "integer"
+        },
+        "totalCampaigns": {
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "campaignResponses": {
+      "items": {
+        "additionalProperties": true,
+        "description": "Individual member response data to a specific campaign.",
+        "properties": {
+          "campaignClickRate": {
+            "type": [
+              "number",
+              "null"
+            ]
+          },
+          "campaignId": {
+            "type": "string"
+          },
+          "campaignOpenRate": {
+            "type": [
+              "number",
+              "null"
+            ]
+          },
+          "didClick": {
+            "type": "boolean"
+          },
+          "didOpen": {
+            "type": "boolean"
+          },
+          "emailsSent": {
+            "type": "integer"
+          },
+          "firstOpenMinutes": {
+            "type": [
+              "integer",
+              "null"
+            ]
+          },
+          "sendTime": {
+            "description": "ISO 8601 UTC timestamp.",
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "subjectLine": {
+            "type": [
+              "string",
+              "null"
+            ]
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "clickedUrls": {
+      "items": {
+        "additionalProperties": true,
+        "description": "URLs clicked by this specific member.",
+        "properties": {
+          "clickCount": {
+            "type": "integer"
+          },
+          "url": {
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "code": {
+      "description": "A machine-readable identifier for the error type. For the full code taxonomy, see the sm_get_schema tool or the Enterprise API OpenAPI ErrorResponse component.",
+      "type": "string"
+    },
+    "engagementByHour": {
+      "items": {
+        "additionalProperties": true,
+        "description": "Activity heatmap buckets for an individual member.",
+        "properties": {
+          "activityCount": {
+            "type": "integer"
+          },
+          "dayOfWeek": {
+            "description": "1-7, BigQuery DAYOFWEEK.",
+            "type": "integer"
+          },
+          "hourOfDay": {
+            "description": "0-23.",
+            "type": "integer"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "engagementProfile": {
+      "additionalProperties": true,
+      "description": "Calculated overall engagement statistics for an individual member. May be null.",
+      "properties": {
+        "engagementPercentile": {
+          "description": "0-1 scale.",
+          "type": "number"
+        },
+        "engagementRank": {
+          "type": [
+            "integer",
+            "null"
+          ]
+        },
+        "engagementScore": {
+          "type": "number"
+        },
+        "isLeader": {
+          "type": "boolean"
+        },
+        "lastActivityAt": {
+          "description": "ISO 8601 UTC timestamp.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "leaderEngagementRank": {
+          "description": "Null for non-leaders via LEFT JOIN.",
+          "type": [
+            "integer",
+            "null"
+          ]
+        },
+        "memberRating": {
+          "type": [
+            "integer",
+            "null"
+          ]
+        },
+        "totalClicks": {
+          "type": "integer"
+        },
+        "totalOpens": {
+          "type": "integer"
+        }
+      },
+      "type": "object"
+    },
+    "error": {
+      "description": "A human-readable error message detailing what went wrong.",
+      "type": "string"
+    },
+    "memberProfile": {
+      "additionalProperties": true,
+      "description": "Core profile information for an individual member. May be null.",
+      "properties": {
+        "businessType": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "companyName": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "countryCode": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "countryName": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dimensionFour": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dimensionOne": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dimensionThree": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "dimensionTwo": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "emailAddress": {
+          "type": "string"
+        },
+        "firstName": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "language": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "lastChanged": {
+          "description": "ISO 8601 UTC timestamp.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "lastName": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "memberRating": {
+          "type": [
+            "integer",
+            "null"
+          ]
+        },
+        "memberTimezone": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "region": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "repName": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "state": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "stats": {
+          "description": "Raw Mailchimp member-stats JSON as an unparsed string that the client must parse itself.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "status": {
+          "type": "string"
+        },
+        "tags": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "timestampOpt": {
+          "description": "ISO 8601 UTC timestamp.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "timestampSignup": {
+          "description": "ISO 8601 UTC timestamp.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "title": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "vip": {
+          "type": [
+            "boolean",
+            "null"
+          ]
+        }
+      },
+      "type": "object"
+    },
+    "monthlyTrend": {
+      "items": {
+        "additionalProperties": true,
+        "description": "Member activity volume over time.",
+        "properties": {
+          "clicks": {
+            "type": "integer"
+          },
+          "month": {
+            "description": "YYYY-MM bucket.",
+            "type": "string"
+          },
+          "opens": {
+            "type": "integer"
+          },
+          "total": {
+            "type": "integer"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "projectId": {
+      "description": "An opaque alphanumeric project identifier of 8 or more characters identifying a Space Monkey Project. Treat this value as entirely opaque; do not parse, sequentialize, or auto-generate it.",
+      "type": "string"
+    },
+    "subscriberHash": {
+      "description": "The 32-character lowercase hex MD5 hash of the member's downcased email address. This is the canonical unique identifier for members exposed across the Enterprise API, identical to Mailchimp's core behavior. The API will never expose internal synthetic BigQuery UUIDs.",
+      "type": "string"
+    }
+  },
+  "type": "object"
+}