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mmp_insights_get_product_event_today

Read-only

Read today's events; channel_pid required

Input Schema

TableJSON Schema

Name	Required	Description	Default
`today`	No
`breakdown`	No
`event_name`	Yes
`channel_pid`	Yes
`product_ref`	No
`product_name`	No
`connection_context`	No

Output Schema

TableJSON Schema

Name	Required	Description	Default
`message`	No
`retryable`	No
`support_ref`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed6 schema fields changedOct 15, 2026
- addedOutput schema / then / properties / category
```
Added value: +{
+  "type": "string"
+}
```
- addedOutput schema / then / properties / expected
```
Added value: +{
+  "type": "boolean"
+}
```
- addedOutput schema / then / properties / failure_kind
```
Added value: +{
+  "type": "string"
+}
```
- addedOutput schema / then / properties / responsibility_hint
```
Added value: +{
+  "type": "string"
+}
```
- addedOutput schema / then / properties / route
```
Added value: +{
+  "type": "string"
+}
```
- addedOutput schema / then / properties / user_visible
```
Added value: +{
+  "type": "boolean"
+}
```
Changed1 schema field changedOct 13, 2026
- addedInput schema / properties / connection_context
```
Added value: +{
+  "pattern": "^mctx_v1_[0-9a-f]{64}$",
+  "type": "string"
+}
```

Changed2 schema fields changedSep 11, 2026

addedOutput schema / $defs / s6

Added value: +{
+  "properties": {
+    "can_report_stored_total": {
+      "type": "boolean"
+    },
+    "reason": {
+      "type": "string"
+    },
+    "zero_proven": {
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "can_report_stored_total",
+    "zero_proven",
+    "reason"
+  ],
+  "type": "object"
+}

addedOutput schema / else / properties / read_evidence

Added value: +{
+  "description": "Proofs apply independently to returned metrics and scope as stored/observed. A new read_ref is a call identifier, never a source watermark. False or missing proof means unknown, not zero. Fingerprints correlate requests/results in audits; they are not authorization or pagination tokens.",
+  "properties": {
+    "artifact_returned": {
+      "type": "boolean"
+    },
+    "configuration": {
+      "properties": {
+        "account_inventory_enumerated": {
+          "const": false
+        },
+        "all_campaigns_paused_proven": {
+          "const": false
+        },
+        "requested_ids_complete": {
+          "type": "boolean"
+        },
+        "scope": {
+          "const": "requested_entity_ids_only"
+        }
+      },
+      "type": "object"
+    },
+    "mmp": {
+      "properties": {
+        "can_report_scoped_totals": {
+          "type": "boolean"
+        },
+        "provider_cache_max_age_seconds": {
+          "const": 90
+        },
+        "reason": {
+          "type": "string"
+        },
+        "scope": {
+          "const": "linked_apps_queried_channels_and_windows"
+        },
+        "source_observed_at": {
+          "type": "null"
+        }
+      },
+      "type": "object"
+    },
+    "read_ref": {
+      "pattern": "^read_[0-9a-f]{32}$",
+      "type": "string"
+    },
+    "request_fingerprint": {
+      "type": "string"
+    },
+    "result_fingerprint": {
+      "type": "string"
+    },
+    "scopes": {
+      "items": {
+        "properties": {
+          "all_campaigns_paused_proven": {
+            "const": false
+          },
+          "funnel": {
+            "additionalProperties": {
+              "$ref": "#/$defs/s6"
+            },
+            "maxProperties": 32,
+            "type": "object"
+          },
+          "index": {
+            "type": "integer"
+          },
+          "inventory_anchor": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "inventory_coverage": {
+            "type": "string"
+          },
+          "inventory_source_observed_at": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "metrics": {
+            "additionalProperties": {
+              "$ref": "#/$defs/s6"
+            },
+            "type": "object"
+          },
+          "metrics_source_observed_at": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "range_complete": {
+            "type": [
+              "boolean",
+              "null"
+            ]
+          },
+          "scope": {
+            "const": "stored_query"
+          }
+        },
+        "type": "object"
+      },
+      "maxItems": 10,
+      "type": "array"
+    }
+  },
+  "required": [
+    "read_ref",
+    "request_fingerprint",
+    "result_fingerprint"
+  ],
+  "type": "object"
+}

First observedSep 9, 2026

TDQS

C2.4/5.0

Behavior2/5

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

Annotations already declare readOnlyHint=true, destructiveHint=false, and openWorldHint=false, so the safety profile is fully covered without the description. The description adds nothing beyond that plus the required-param note: no scope limits, no data-freshness or rate-limit context, no indication of what the read covers.

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?

A single compact clause with the constraint front-loaded after the purpose. Efficient, though it is under-specified rather than genuinely concise.

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?

An output schema and safe-read annotations reduce the burden, but a 7-parameter tool at 0% schema coverage needs far more than one sentence. Required inputs, the meaning of breakdown/product_ref, and the distinction from sibling insight tools are all missing.

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?

Schema description coverage is 0% across 7 parameters, so the description carries the full burden and does not meet it. It confirms channel_pid as required (already stated in the schema's required array) and hints at the 'today' param, but leaves event_name, breakdown, product_ref, product_name, and connection_context entirely unexplained.

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

Purpose3/5

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

Names a verb (read) and a resource (today's events) tied to the product-event namespace in the name, which gets it past tautology. But it never says which events, which product, or how it differs from close siblings like mmp_insights_get_product_today and mmp_insights_query_product_event_summary, so an agent cannot route between them from the text alone.

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?

"channel_pid required" is a prerequisite restatement, not usage guidance. There is no when-to-use, when-not-to-use, or named alternative despite several overlapping mmp_insights siblings.

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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