VideoGen

List workflow runs

list_workflow_runs

Read-onlyIdempotent

Return a page of workflow runs, most recent first, with run and project ids, status, progress, errors, and export URLs when available, plus nextCursor for pagination.

Tool call template

This tool declares no required parameters. Add optional parameters from the input schema as needed.

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

Input Schema

Name	Required	Description
`limit`	No	Maximum number of items to return.
`cursor`	No	Pagination cursor from a previous response's `nextCursor`.
`selfOnly`	No	When true, restrict results to items created by the API key owner rather than the whole team.

Output Schema

Name	Required	Description
`hasMore`	Yes	Whether another page is available.
`nextCursor`	Yes	Cursor for the next page, or null.
`workflowRuns`	Yes	Workflow runs, most recent first.

Schema Changelog

Changes observed during successful MCP inspections.

Changed15 schema fields changedNov 4, 2026

removedOutput schema / properties / nextCursor / anyOf

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

addedOutput schema / properties / nextCursor / type
```
Added value: +[
+  "string",
+  "null"
+]
```
removedOutput schema / properties / workflowRuns / items / properties / downloadUrl / anyOf
```
Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / downloadUrl / type
```
Added value: +[
+  "string",
+  "null"
+]
```
removedOutput schema / properties / workflowRuns / items / properties / downloadUrlExpiresAt / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / downloadUrlExpiresAt / type
```
Added value: +[
+  "number",
+  "null"
+]
```

changedOutput schema / properties / workflowRuns / items / properties / error / anyOf

Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "code": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Machine-readable error code."
-      },
-      "internalErrorCode": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "Opaque code for support."
-      },
-      "message": {
-        "description": "Human-readable error description.",
-        "type": "string"
-      },
-      "requirement": {
-        "anyOf": [
-          {
-            "additionalProperties": {},
-            "properties": {
-              "details": {
-                "additionalProperties": {
-                  "type": "string"
-                },
-                "propertyNames": {
-                  "type": "string"
-                },
-                "type": "object"
-              },
-              "type": {
-                "description": "Requirement type (e.g. purchase_add_on).",
-                "type": "string"
-              }
-            },
-            "required": [
-              "type"
-            ],
-            "type": "object"
-          },
-          {
-            "type": "null"
-          }
-        ],
-        "description": "What is needed to resolve the error, when applicable."
-      }
-    },
-    "required": [
-      "message"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "code": {
+        "description": "Machine-readable error code.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "internalErrorCode": {
+        "description": "Opaque code for support.",
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "message": {
+        "description": "Human-readable error description.",
+        "type": "string"
+      },
+      "requirement": {
+        "anyOf": [
+          {
+            "additionalProperties": {},
+            "properties": {
+              "details": {
+                "additionalProperties": {
+                  "type": "string"
+                },
+                "propertyNames": {
+                  "type": "string"
+                },
+                "type": "object"
+              },
+              "type": {
+                "description": "Requirement type (e.g. purchase_add_on).",
+                "type": "string"
+              }
+            },
+            "required": [
+              "type"
+            ],
+            "type": "object"
+          },
+          {
+            "type": "null"
+          }
+        ],
+        "description": "What is needed to resolve the error, when applicable."
+      }
+    },
+    "required": [
+      "message"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

removedOutput schema / properties / workflowRuns / items / properties / exportFileId / anyOf
```
Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / exportFileId / type
```
Added value: +[
+  "string",
+  "null"
+]
```
removedOutput schema / properties / workflowRuns / items / properties / exportId / anyOf
```
Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / exportId / type
```
Added value: +[
+  "string",
+  "null"
+]
```
removedOutput schema / properties / workflowRuns / items / properties / thumbnailUrl / anyOf
```
Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / thumbnailUrl / type
```
Added value: +[
+  "string",
+  "null"
+]
```
removedOutput schema / properties / workflowRuns / items / properties / thumbnailUrlExpiresAt / anyOf
```
Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
```
addedOutput schema / properties / workflowRuns / items / properties / thumbnailUrlExpiresAt / type
```
Added value: +[
+  "number",
+  "null"
+]
```

First observedOct 9, 2026

TDQS

A3.7/5.0

Behavior3/5

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

Annotations already declare readOnly, idempotent, non-destructive, and closed-world behavior, so the safety profile is fully covered. The description adds ordering (most recent first) and the pagination contract via nextCursor, which annotations do not provide. However, the field list largely restates what the output schema already carries.

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

Conciseness5/5

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

One sentence, front-loaded with the core action and scope, then the ordering and return shape. Nothing is padded and no sentence is wasted, even if the field enumeration mildly duplicates the output schema.

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

Completeness5/5

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

For a simple read-only list tool with a full output schema, complete parameter descriptions, and rich annotations, the definition covers what the agent needs: scope, ordering, and pagination. Only the sibling routing to get_workflow_run is unstated, a minor gap.

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

Parameters3/5

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

Schema description coverage is 100%, so all three parameters (limit, cursor, selfOnly) are already documented in the schema. The description references nextCursor implicitly through pagination but adds no semantics for limit bounds or the selfOnly team-vs-owner scope. Baseline 3 applies when the schema does the heavy lifting.

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 and resource ('Return a page of workflow runs') plus ordering ('most recent first'), which distinguishes it from the singular get_workflow_run and the mutation cancel_workflow_run. It does not name those siblings explicitly, so differentiation is implied rather than stated.

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 plural 'page of workflow runs' tells an agent this is the enumeration tool, but there is no explicit guidance on when to prefer get_workflow_run for a single run or how selfOnly changes the choice. No exclusions or prerequisites are stated.

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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