Brain Scanner

presentation_write

Idempotent

Manage presentation request/build states and store structured presentation metadata; does not upload binary assets or automatically render a presentation. Compatibility dispatcher; prefer the individually named tool when available. Select operation and its matching payload. Supported operations: create_presentation_request, fail_presentation_request, publish_presentation_request, retry_presentation_request, start_presentation_build, store_presentation_asset. Effects and required fields depend on that operation.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`payload`	Yes	Arguments for the selected operation. Follow its matching oneOf branch; fields and side effects differ by operation.
`operation`	Yes	Exact operation to dispatch; prefer its individually named tool when available.

Schema Changelog

Changes observed during successful MCP inspections.

Changed3 schema fields changedOct 17, 2026

changedInput schema / oneOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "create_presentation_request",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "anyOf": [
-          {
-            "required": [
-              "scopeNodeId"
-            ]
-          },
-          {
-            "required": [
-              "replacementContext"
-            ]
-          }
-        ],
-        "properties": {
-          "description": {
-            "maxLength": 1200,
-            "minLength": 8,
-            "type": "string"
-          },
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "replacementContext": {
-            "additionalProperties": false,
-            "properties": {
-              "canonicalWorkId": {
-                "maxLength": 256,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~/-]*$",
-                "type": "string"
-              },
-              "expectedVersion": {
-                "minimum": 1,
-                "type": "integer"
-              },
-              "originalQueueItemId": {
-                "maxLength": 512,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~/-]*$",
-                "type": "string"
-              },
-              "replacementToken": {
-                "maxLength": 128,
-                "minLength": 16,
-                "pattern": "^[A-Za-z0-9_-]+$",
-                "type": "string"
-              }
-            },
-            "required": [
-              "originalQueueItemId",
-              "expectedVersion",
-              "canonicalWorkId",
-              "replacementToken"
-            ],
-            "type": "object"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "scopeNodeId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "scopeNodeIds": {
-            "items": {
-              "maxLength": 200,
-              "minLength": 1,
-              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-              "type": "string"
-            },
-            "maxItems": 99,
-            "type": "array",
-            "uniqueItems": true
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "topic": {
-            "maxLength": 120,
-            "minLength": 3,
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "topic",
-          "description",
-          "idempotencyKey"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "fail_presentation_request",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "properties": {
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "expectedVersion": {
-            "minimum": 1,
-            "type": "integer"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "requestId",
-          "idempotencyKey",
-          "expectedVersion"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "publish_presentation_request",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "properties": {
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "expectedVersion": {
-            "minimum": 1,
-            "type": "integer"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "requestId",
-          "idempotencyKey",
-          "expectedVersion"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "retry_presentation_request",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "properties": {
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "expectedVersion": {
-            "minimum": 1,
-            "type": "integer"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "requestId",
-          "idempotencyKey",
-          "expectedVersion"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "start_presentation_build",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "properties": {
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "expectedVersion": {
-            "minimum": 1,
-            "type": "integer"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "requestId",
-          "idempotencyKey",
-          "expectedVersion"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "operation": {
-        "const": "store_presentation_asset",
-        "type": "string"
-      },
-      "payload": {
-        "additionalProperties": false,
-        "properties": {
-          "details": {
-            "additionalProperties": false,
-            "properties": {
-              "referenceIds": {
-                "items": {
-                  "maxLength": 500,
-                  "minLength": 1,
-                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                  "type": "string"
-                },
-                "maxItems": 100,
-                "type": "array",
-                "uniqueItems": true
-              },
-              "status": {
-                "maxLength": 200,
-                "minLength": 1,
-                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-                "type": "string"
-              },
-              "summary": {
-                "maxLength": 240,
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "executionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "idempotencyKey": {
-            "maxLength": 128,
-            "minLength": 16,
-            "pattern": "^[A-Za-z0-9_-]+$",
-            "type": "string"
-          },
-          "presentationId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "projectId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "requestId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          },
-          "sessionId": {
-            "maxLength": 200,
-            "minLength": 1,
-            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
-            "type": "string"
-          }
-        },
-        "required": [
-          "projectId",
-          "idempotencyKey"
-        ],
-        "type": "object"
-      }
-    },
-    "required": [
-      "operation",
-      "payload"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "create_presentation_request",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "anyOf": [
+          {
+            "required": [
+              "scopeNodeId"
+            ]
+          },
+          {
+            "required": [
+              "replacementContext"
+            ]
+          }
+        ],
+        "properties": {
+          "description": {
+            "maxLength": 1200,
+            "minLength": 8,
+            "type": "string"
+          },
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "replacementContext": {
+            "additionalProperties": false,
+            "properties": {
+              "canonicalWorkId": {
+                "maxLength": 256,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~/-]*$",
+                "type": "string"
+              },
+              "expectedVersion": {
+                "minimum": 1,
+                "type": "integer"
+              },
+              "originalQueueItemId": {
+                "maxLength": 512,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~/-]*$",
+                "type": "string"
+              },
+              "replacementToken": {
+                "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+                "maxLength": 128,
+                "minLength": 16,
+                "pattern": "^[A-Za-z0-9_-]+$",
+                "type": "string"
+              }
+            },
+            "required": [
+              "originalQueueItemId",
+              "expectedVersion",
+              "canonicalWorkId",
+              "replacementToken"
+            ],
+            "type": "object"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "scopeNodeId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "scopeNodeIds": {
+            "items": {
+              "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+              "maxLength": 200,
+              "minLength": 1,
+              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+              "type": "string"
+            },
+            "maxItems": 99,
+            "type": "array",
+            "uniqueItems": true
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "topic": {
+            "maxLength": 120,
+            "minLength": 3,
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "topic",
+          "description",
+          "idempotencyKey"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "fail_presentation_request",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "properties": {
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "expectedVersion": {
+            "description": "Current version of the target record from its latest read or mutation result. A stale value causes a version conflict; re-read before retrying.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "requestId",
+          "idempotencyKey",
+          "expectedVersion"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "publish_presentation_request",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "properties": {
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "expectedVersion": {
+            "description": "Current version of the target record from its latest read or mutation result. A stale value causes a version conflict; re-read before retrying.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "requestId",
+          "idempotencyKey",
+          "expectedVersion"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "retry_presentation_request",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "properties": {
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "expectedVersion": {
+            "description": "Current version of the target record from its latest read or mutation result. A stale value causes a version conflict; re-read before retrying.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "requestId",
+          "idempotencyKey",
+          "expectedVersion"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "start_presentation_build",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "properties": {
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "expectedVersion": {
+            "description": "Current version of the target record from its latest read or mutation result. A stale value causes a version conflict; re-read before retrying.",
+            "minimum": 1,
+            "type": "integer"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "requestId",
+          "idempotencyKey",
+          "expectedVersion"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "operation": {
+        "const": "store_presentation_asset",
+        "description": "Select this exact operation; payload must match this branch.",
+        "type": "string"
+      },
+      "payload": {
+        "additionalProperties": false,
+        "properties": {
+          "details": {
+            "additionalProperties": false,
+            "description": "Optional bounded metadata using only the listed fields, such as summary, status and referenceIds. Not arbitrary command arguments or source content.",
+            "properties": {
+              "referenceIds": {
+                "items": {
+                  "maxLength": 500,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                  "type": "string"
+                },
+                "maxItems": 100,
+                "type": "array",
+                "uniqueItems": true
+              },
+              "status": {
+                "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+                "type": "string"
+              },
+              "summary": {
+                "maxLength": 240,
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "executionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "idempotencyKey": {
+            "description": "Caller-generated retry key. Reuse the same key and identical payload only to retry the same mutation; use a new key for a new action.",
+            "maxLength": 128,
+            "minLength": 16,
+            "pattern": "^[A-Za-z0-9_-]+$",
+            "type": "string"
+          },
+          "presentationId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "projectId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "requestId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          },
+          "sessionId": {
+            "description": "Owned project ID returned by list_linked_projects or map_project; do not use a local path or repository URL.",
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9._:@+~-]*$",
+            "type": "string"
+          }
+        },
+        "required": [
+          "projectId",
+          "idempotencyKey"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "operation",
+      "payload"
+    ],
+    "type": "object"
+  }
+]

addedInput schema / properties / operation / description

Added value: +"Exact operation to dispatch; prefer its individually named tool when available."

addedInput schema / properties / payload / description

Added value: +"Arguments for the selected operation. Follow its matching oneOf branch; fields and side effects differ by operation."

First observedSep 17, 2026

TDQS

A3.6/5.0

Behavior3/5

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

Annotations already declare readOnly=false, idempotent=true, destructive=false, so the mutation profile is covered. The description adds useful negatives (no binary upload, no rendering) and that effects/required fields depend on operation. But it doesn't disclose per-operation behavior beyond the operation names, and there's no output schema or per-op explanation of what state transitions do.

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?

Front-loaded with purpose and boundary, then the routing rule, then the op list. It's tight, though the op list is a slight repetition of the enum. Every sentence is useful.

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?

With six operations and a heavily branched oneOf schema, an agent needs to know per-operation requirements and effects. The description only says 'effects and required fields depend on that operation' and defers to the schema, which does carry the required fields. Adequate but thin for a dispatcher of this complexity, and there's no output schema to cover returns.

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 coverage is 100%, and nested payload fields are well-documented, so the baseline 3 applies. The description lists supported operations, which helps map the operation enum, but adds no field-level detail (e.g., what expectedVersion or idempotencyKey do beyond the schema).

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: managing presentation request/build states and storing structured presentation metadata. It also draws a clear boundary ('does not upload binary assets or automatically render'), which distinguishes it from upload/render concerns. It's a dispatcher over six named operations, and it doesn't explicitly call out that siblings like create_presentation_request are individual equivalents beyond the generic 'prefer the individually named tool' line.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines4/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It gives a clear usage rule: 'Compatibility dispatcher; prefer the individually named tool when available.' That is actionable routing guidance. It doesn't say when to actually use the dispatcher instead (e.g., old clients), and leaves operation selection to the list plus schema branch matching.

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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