Darwin

Orchestrate

orchestrate

Destructive

Send an explicit orchestrate turn. Omit threadId to start a thread; supply the returned threadId to continue. Use a stable clientMessageId for retries. This tool never automatically reclassifies the chosen mode. Execution and sensitive actions retain their authorization and approval requirements. Read progress with get_thread.

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "clientMessageId": "<clientMessageId>",
      "message": "<message>"
    },
    "name": "orchestrate"
  }
}

Input Schema

Name	Required	Description	Default
`mode`	No	Omit for Auto. Search returns indexed matches; live_search asks providers for current task fit; execute coordinates work; route opens primed agent threads for direct interaction; chat discusses. Approvals still apply.
`type`	No		turn
`target`	No	Explicit agent target. Bypasses Darwin discovery; it never grants execution authority.
`context`	No
`message`	Yes	What you want to find, do, or discuss.
`audience`	No	Who consumes this response. Controls presentation only; never identity, permissions, or approval.
`threadId`	No	Deprecated alias for sessionId.
`sessionId`	No	Session to continue. Omit to start a new session.
`user_memory`	No	Markdown preferences to personalize this request. Read a .md file and pass its text, not a path or URL. With userId, saves these preferences for later requests; empty text clears them.
`memoryAgentId`	No	Read memory for an account agent you belong to. Does not change the acting identity. Cannot be combined with userId or user_memory.
`conversationId`	No	Omit to start a conversation; return this ID on follow-ups.
`clientMessageId`	Yes	A unique ID for this message. Reuse it only when retrying the same request.
`conversationToken`	No

Output Schema

Name	Required	Description
`run`	Yes
`goal`	Yes
`quote`	Yes
`agents`	No
`status`	Yes
`funding`	Yes
`delivery`	No
`messages`	Yes
`threadId`	No	Deprecated alias for sessionId.
`createdAt`	Yes
`revisions`	Yes
`sessionId`	No
`updatedAt`	Yes
`threadBrief`	No
`threadTitle`	No
`conversation`	No
`previousRuns`	Yes
`conversationId`	Yes
`latestRevisionId`	Yes
`conversationToken`	No	Private guest token. Send as X-Assist-Token for subsequent requests.

Schema Changelog

Changes observed during successful MCP inspections.

Changed10 schema fields changedNov 10, 2026

added

Output schema / properties / conversation / properties / turns / items / properties / agentCalls / items / properties / dependsOn

Added value: +{
+  "items": {
+    "maxLength": 200,
+    "minLength": 1,
+    "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+    "type": "string"
+  },
+  "maxItems": 8,
+  "type": "array"
+}

changed

Output schema / properties / conversation / properties / turns / items / properties / agentCalls / items / properties / status / enum

Previous value: -[
-  "running",
-  "completed",
-  "failed"
-]New value: +[
+  "ready",
+  "running",
+  "waiting",
+  "completed",
+  "failed",
+  "cancelled"
+]

addedOutput schema / properties / conversation / properties / turns / items / properties / agentCalls / items / properties / stepId
```
Added value: +{
+  "maxLength": 200,
+  "minLength": 1,
+  "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+  "type": "string"
+}
```
addedOutput schema / properties / conversation / properties / turns / items / properties / agentCalls / items / properties / threadId
```
Added value: +{
+  "maxLength": 200,
+  "minLength": 1,
+  "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+  "type": "string"
+}
```

addedOutput schema / properties / conversation / properties / turns / items / properties / author / properties / viaAgent

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "handle": {
+      "anyOf": [
+        {
+          "type": "string"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "id": {
+      "type": "string"
+    },
+    "name": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "id",
+    "name"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / conversation / properties / turns / items / properties / blocks / items / oneOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "text": {
-        "type": "string"
-      },
-      "type": {
-        "const": "live_consent",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "text"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "agents": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "agentId": {
-              "maxLength": 200,
-              "minLength": 1,
-              "type": "string"
-            },
-            "agentSlug": {
-              "anyOf": [
-                {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "avatarUrl": {
-              "anyOf": [
-                {
-                  "format": "uri",
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "canAttemptThread": {
-              "type": "boolean"
-            },
-            "canStartThread": {
-              "type": "boolean"
-            },
-            "connectionMethods": {
-              "default": [],
-              "items": {
-                "additionalProperties": false,
-                "properties": {
-                  "documentationUrl": {
-                    "format": "uri",
-                    "type": "string"
-                  },
-                  "endpointStatus": {
-                    "enum": [
-                      "not_published",
-                      "verified"
-                    ],
-                    "type": "string"
-                  },
-                  "endpointUrl": {
-                    "anyOf": [
-                      {
-                        "format": "uri",
-                        "type": "string"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "environment": {
-                    "enum": [
-                      "remote_client",
-                      "browser_session"
-                    ],
-                    "type": "string"
-                  },
-                  "protocol": {
-                    "enum": [
-                      "MCP",
-                      "A2A",
-                      "WEBMCP"
-                    ],
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "protocol",
-                  "environment",
-                  "endpointUrl",
-                  "endpointStatus",
-                  "documentationUrl"
-                ],
-                "type": "object"
-              },
-              "maxItems": 3,
-              "type": "array"
-            },
-            "connectionPrompt": {
-              "maxLength": 60000,
-              "minLength": 1,
-              "type": "string"
-            },
-            "description": {
-              "anyOf": [
-                {
-                  "maxLength": 8000,
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "executionGuidance": {
-              "anyOf": [
-                {
-                  "additionalProperties": false,
-                  "properties": {
-                    "credentialSummary": {
-                      "maxLength": 1000,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "credentialSummaryCode": {
-                      "maxLength": 200,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "primaryBlockerCode": {
-                      "anyOf": [
-                        {
-                          "enum": [
-                            "PROVIDER_ROUTE_UNSUPPORTED",
-                            "PROVIDER_SCHEMA_MISSING",
-                            "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
-                            "PROVIDER_METADATA_INCOMPLETE",
-                            "DARWIN_ADAPTER_UNAVAILABLE",
-                            "DARWIN_ROUTE_NOT_APPROVED",
-                            "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
-                            "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
-                            "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
-                          ],
-                          "type": "string"
-                        },
-                        {
-                          "type": "null"
-                        }
-                      ]
-                    },
-                    "recordBlockers": {
-                      "items": {
-                        "additionalProperties": false,
-                        "properties": {
-                          "code": {
-                            "enum": [
-                              "PROVIDER_ROUTE_UNSUPPORTED",
-                              "PROVIDER_SCHEMA_MISSING",
-                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
-                              "PROVIDER_METADATA_INCOMPLETE",
-                              "DARWIN_ADAPTER_UNAVAILABLE",
-                              "DARWIN_ROUTE_NOT_APPROVED",
-                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
-                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
-                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
-                            ],
-                            "type": "string"
-                          },
-                          "owner": {
-                            "enum": [
-                              "PROVIDER",
-                              "DARWIN"
-                            ],
-                            "type": "string"
-                          }
-                        },
-                        "required": [
-                          "code",
-                          "owner"
-                        ],
-                        "type": "object"
-                      },
-                      "maxItems": 20,
-                      "type": "array"
-                    },
-                    "rendererVersion": {
-                      "const": "execution-guidance-v1",
-                      "type": "string"
-                    },
-                    "setupSummary": {
-                      "maxLength": 1000,
-                      "minLength": 1,
-                      "type": "string"
-                    },
-                    "setupSummaryCode": {
-                      "maxLength": 200,
-                      "minLength": 1,
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "credentialSummaryCode",
-                    "credentialSummary",
-                    "setupSummaryCode",
-                    "setupSummary",
-                    "recordBlockers",
-                    "primaryBlockerCode",
-                    "rendererVersion"
-                  ],
-                  "type": "object"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "default": null
-            },
-            "executionRequirements": {
-              "anyOf": [
-                {
-                  "additionalProperties": false,
-                  "properties": {
-                    "browser": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "sessionKind": {
-                          "anyOf": [
-                            {
-                              "enum": [
-                                "ANONYMOUS",
-                                "PROVIDER_SESSION",
-                                "UNKNOWN"
-                              ],
-                              "type": "string"
-                            },
-                            {
-                              "type": "null"
-                            }
-                          ]
-                        },
-                        "state": {
-                          "enum": [
-                            "REQUIRED",
-                            "NOT_REQUIRED",
-                            "UNKNOWN",
-                            "NOT_APPLICABLE"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "state",
-                        "sessionKind"
-                      ],
-                      "type": "object"
-                    },
-                    "contractVersion": {
-                      "const": "1.0.0",
-                      "type": "string"
-                    },
-                    "derivation": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "completeness": {
-                          "enum": [
-                            "COMPLETE",
-                            "PARTIAL"
-                          ],
-                          "type": "string"
-                        },
-                        "derivationKey": {
-                          "pattern": "^sha256:[a-f0-9]{64}$",
-                          "type": "string"
-                        },
-                        "normalizerVersion": {
-                          "const": "execution-requirements-v1",
-                          "type": "string"
-                        },
-                        "sourceReceiptDigest": {
-                          "anyOf": [
-                            {
-                              "maxLength": 200,
-                              "type": "string"
-                            },
-                            {
-                              "type": "null"
-                            }
-                          ]
-                        },
-                        "sourceRevision": {
-                          "maxLength": 240,
-                          "minLength": 1,
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "normalizerVersion",
-                        "sourceRevision",
-                        "sourceReceiptDigest",
-                        "completeness",
-                        "derivationKey"
-                      ],
-                      "type": "object"
-                    },
-                    "operationCredentials": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "sensitiveInputNames": {
-                          "items": {
-                            "maxLength": 200,
-                            "minLength": 1,
-                            "type": "string"
-                          },
-                          "maxItems": 100,
-                          "type": "array"
-                        },
-                        "state": {
-                          "enum": [
-                            "REQUIRED",
-                            "NOT_REQUIRED",
-                            "UNKNOWN",
-                            "NOT_APPLICABLE"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "state",
-                        "sensitiveInputNames"
-                      ],
-                      "type": "object"
-                    },
-                    "payment": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "state": {
-                          "enum": [
-                            "REQUIRED",
-                            "NOT_REQUIRED",
-                            "UNKNOWN",
-                            "NOT_APPLICABLE"
-                          ],
-                          "type": "string"
-                        },
-                        "termsDigest": {
-                          "anyOf": [
-                            {
-                              "maxLength": 200,
-                              "type": "string"
-                            },
-                            {
-                              "type": "null"
-                            }
-                          ]
-                        }
-                      },
-                      "required": [
-                        "state",
-                        "termsDigest"
-                      ],
-                      "type": "object"
-                    },
-                    "providerAuthentication": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "evidence": {
-                          "enum": [
-                            "PROVIDER_DECLARED",
-                            "PROVIDER_OBSERVED",
-                            "DERIVED_FROM_VERIFIED_RECEIPT",
-                            "UNKNOWN"
-                          ],
-                          "type": "string"
-                        },
-                        "mechanisms": {
-                          "items": {
-                            "enum": [
-                              "BEARER",
-                              "API_KEY",
-                              "OAUTH2",
-                              "HTTP_BASIC",
-                              "MUTUAL_TLS",
-                              "SIGNED_REQUEST",
-                              "SESSION_COOKIE",
-                              "OPERATION_SECRET_INPUT",
-                              "UNSPECIFIED"
-                            ],
-                            "type": "string"
-                          },
-                          "maxItems": 20,
-                          "type": "array"
-                        },
-                        "placements": {
-                          "items": {
-                            "enum": [
-                              "HEADER",
-                              "QUERY",
-                              "COOKIE",
-                              "BODY",
-                              "TOOL_ARGUMENT",
-                              "ENVIRONMENT",
-                              "AUTH_CONTINUATION"
-                            ],
-                            "type": "string"
-                          },
-                          "maxItems": 20,
-                          "type": "array"
-                        },
-                        "scopes": {
-                          "items": {
-                            "maxLength": 200,
-                            "minLength": 1,
-                            "type": "string"
-                          },
-                          "maxItems": 100,
-                          "type": "array"
-                        },
-                        "state": {
-                          "enum": [
-                            "REQUIRED",
-                            "NOT_REQUIRED",
-                            "UNKNOWN",
-                            "NOT_APPLICABLE"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "state",
-                        "mechanisms",
-                        "placements",
-                        "scopes",
-                        "evidence"
-                      ],
-                      "type": "object"
-                    },
-                    "providerBlockers": {
-                      "items": {
-                        "additionalProperties": false,
-                        "properties": {
-                          "code": {
-                            "enum": [
-                              "PROVIDER_ROUTE_UNSUPPORTED",
-                              "PROVIDER_SCHEMA_MISSING",
-                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
-                              "PROVIDER_METADATA_INCOMPLETE",
-                              "DARWIN_ADAPTER_UNAVAILABLE",
-                              "DARWIN_ROUTE_NOT_APPROVED",
-                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
-                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
-                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
-                            ],
-                            "type": "string"
-                          },
-                          "owner": {
-                            "enum": [
-                              "PROVIDER",
-                              "DARWIN"
-                            ],
-                            "type": "string"
-                          }
-                        },
-                        "required": [
-                          "code",
-                          "owner"
-                        ],
-                        "type": "object"
-                      },
-                      "maxItems": 20,
-                      "type": "array"
-                    },
-                    "providerContract": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "inputSchema": {
-                          "enum": [
-                            "CONCRETE",
-                            "DIGEST_ONLY",
-                            "MISSING",
-                            "UNKNOWN"
-                          ],
-                          "type": "string"
-                        },
-                        "outputSchema": {
-                          "enum": [
-                            "CONCRETE",
-                            "DIGEST_ONLY",
-                            "MISSING",
-                            "UNKNOWN"
-                          ],
-                          "type": "string"
-                        },
-                        "route": {
-                          "enum": [
-                            "RESOLVED",
-                            "MISSING",
-                            "AMBIGUOUS",
-                            "UNSAFE",
-                            "UNSUPPORTED",
-                            "UNKNOWN"
-                          ],
-                          "type": "string"
-                        }
-                      },
-                      "required": [
-                        "route",
-                        "inputSchema",
-                        "outputSchema"
-                      ],
-                      "type": "object"
-                    },
-                    "runtime": {
-                      "additionalProperties": false,
-                      "properties": {
-                        "kind": {
-                          "enum": [
-                            "REMOTE_MCP",
-                            "LOCAL_STDIO",
-                            "A2A_JSONRPC",
-                            "HTTP_JSON",
-                            "OPENAPI_HTTP",
-                            "BOUNDED_FETCH",
-                            "BROWSER",
-                            "X402_PAYMENT",
-                            "COMMERCE",
-                            "UNSUPPORTED"
-                          ],
-                          "type": "string"
-                        },
-                        "package": {
-                          "anyOf": [
-                            {
-                              "additionalProperties": false,
-                              "properties": {
-                                "ecosystem": {
-                                  "maxLength": 40,
-                                  "minLength": 1,
-                                  "type": "string"
-                                },
-                                "identifier": {
-                                  "maxLength": 500,
-                                  "minLength": 1,
-                                  "type": "string"
-                                },
-                                "runtimeProfile": {
-                                  "maxLength": 120,
-                                  "minLength": 1,
-                                  "type": "string"
-                                },
-                                "version": {
-                                  "maxLength": 200,
-                                  "minLength": 1,
-                                  "type": "string"
-                                }
-                              },
-                              "required": [
-                                "ecosystem",
-                                "identifier",
-                                "version",
-                                "runtimeProfile"
-                              ],
-                              "type": "object"
-                            },
-                            {
-                              "type": "null"
-                            }
-                          ]
-                        },
-                        "requiredEnvironmentNames": {
-                          "items": {
-                            "maxLength": 200,
-                            "minLength": 1,
-                            "type": "string"
-                          },
-                          "maxItems": 100,
-                          "type": "array"
-                        }
-                      },
-                      "required": [
-                        "kind",
-                        "package",
-                        "requiredEnvironmentNames"
-                      ],
-                      "type": "object"
-                    }
-                  },
-                  "required": [
-                    "contractVersion",
-                    "providerAuthentication",
-                    "operationCredentials",
-                    "runtime",
-                    "payment",
-                    "browser",
-                    "providerContract",
-                    "providerBlockers",
-                    "derivation"
-                  ],
-                  "type": "object"
-                },
-                {
-                  "type": "null"
-                }
-              ],
-              "default": null
-            },
-            "imageUrl": {
-              "anyOf": [
-                {
-                  "format": "uri",
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "inquiry": {
-              "additionalProperties": false,
-              "properties": {
-                "description": {
-                  "maxLength": 1200,
-                  "type": "string"
-                },
-                "expiresAt": {
-                  "format": "date-time",
-                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
-                  "type": "string"
-                },
-                "fit": {
-                  "enum": [
-                    "matches",
-                    "partial",
-                    "not_fit",
-                    "unknown"
-                  ],
-                  "type": "string"
-                },
-                "question": {
-                  "maxLength": 2000,
-                  "minLength": 1,
-                  "type": "string"
-                },
-                "reason": {
-                  "maxLength": 250,
-                  "type": "string"
-                },
-                "replies": {
-                  "items": {
-                    "additionalProperties": false,
-                    "properties": {
-                      "at": {
-                        "format": "date-time",
-                        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
-                        "type": "string"
-                      },
-                      "messageId": {
-                        "maxLength": 200,
-                        "minLength": 1,
-                        "type": "string"
-                      },
-                      "text": {
-                        "maxLength": 8000,
-                        "minLength": 1,
-                        "type": "string"
-                      }
-                    },
-                    "required": [
-                      "messageId",
-                      "text",
-                      "at"
-                    ],
-                    "type": "object"
-                  },
-                  "maxItems": 4,
-                  "type": "array"
-                },
-                "status": {
-                  "enum": [
-                    "contacting",
-                    "waiting",
-                    "following_up",
-                    "replied",
-                    "needs_input",
-                    "no_reply",
-                    "not_contacted",
-                    "outcome_unknown"
-                  ],
-                  "type": "string"
-                },
-                "threadId": {
-                  "maxLength": 200,
-                  "minLength": 1,
-                  "type": "string"
-                }
-              },
-              "required": [
-                "status",
-                "question",
-                "replies"
-              ],
-              "type": "object"
-            },
-            "name": {
-              "maxLength": 500,
-              "minLength": 1,
-              "type": "string"
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-        "maxLength": 200,
-        "minLength": 1,
-        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
-        "type": "string"
-      },
-      "agentId": {
-        "maxLength": 200,
-        "minLength": 1,
-        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
-        "type": "string"
-      },
-      "control": {
-        "enum": [
-          "user",
-          "coordinator"
-        ],
-        "type": "string"
-      },
-      "operationId": {
-        "maxLength": 200,
-        "minLength": 1,
-        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
-        "type": "string"
-      },
-      "status": {
-        "const": "thread_created",
-        "type": "string"
-      },
-      "threadId": {
-        "maxLength": 200,
-        "minLength": 1,
-        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
-        "type": "string"
-      },
-      "type": {
-        "const": "handoff",
-        "type": "string"
-      },
-      "url": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "agentId",
-      "threadId"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "messageIds": {
-        "items": {
-          "maxLength": 200,
-          "minLength": 1,
-          "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "partial": {
-        "type": "boolean"
-      },
-      "text": {
-        "type": "string"
-      },
-      "type": {
-        "const": "outcome",
-        "type": "string"
-      },
-      "verification": {
-        "enum": [
-          "provider_reported",
-          "criteria_checked"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "text",
-      "messageIds",
-      "verification",
-      "partial"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "text": {
+        "type": "string"
+      },
+      "type": {
+        "const": "live_consent",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "text"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "agents": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "agentId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "agentSlug": {
+              "anyOf": [
+                {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "avatarUrl": {
+              "anyOf": [
+                {
+                  "format": "uri",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "canAttemptThread": {
+              "type": "boolean"
+            },
+            "canStartThread": {
+              "type": "boolean"
+            },
+            "connectionMethods": {
+              "default": [],
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "documentationUrl": {
+                    "format": "uri",
+                    "type": "string"
+                  },
+                  "endpointStatus": {
+                    "enum": [
+                      "not_published",
+                      "verified"
+                    ],
+                    "type": "string"
+                  },
+                  "endpointUrl": {
+                    "anyOf": [
+                      {
+                        "format": "uri",
+                        "type": "string"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "environment": {
+                    "enum": [
+                      "remote_client",
+                      "browser_session"
+                    ],
+                    "type": "string"
+                  },
+                  "protocol": {
+                    "enum": [
+                      "MCP",
+                      "A2A",
+                      "WEBMCP"
+                    ],
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "protocol",
+                  "environment",
+                  "endpointUrl",
+                  "endpointStatus",
+                  "documentationUrl"
+                ],
+                "type": "object"
+              },
+              "maxItems": 3,
+              "type": "array"
+            },
+            "connectionPrompt": {
+              "maxLength": 60000,
+              "minLength": 1,
+              "type": "string"
+            },
+            "description": {
+              "anyOf": [
+                {
+                  "maxLength": 8000,
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "executionGuidance": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "credentialSummary": {
+                      "maxLength": 1000,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "credentialSummaryCode": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "primaryBlockerCode": {
+                      "anyOf": [
+                        {
+                          "enum": [
+                            "PROVIDER_ROUTE_UNSUPPORTED",
+                            "PROVIDER_SCHEMA_MISSING",
+                            "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                            "PROVIDER_METADATA_INCOMPLETE",
+                            "DARWIN_ADAPTER_UNAVAILABLE",
+                            "DARWIN_ROUTE_NOT_APPROVED",
+                            "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                            "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                            "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                          ],
+                          "type": "string"
+                        },
+                        {
+                          "type": "null"
+                        }
+                      ]
+                    },
+                    "recordBlockers": {
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "code": {
+                            "enum": [
+                              "PROVIDER_ROUTE_UNSUPPORTED",
+                              "PROVIDER_SCHEMA_MISSING",
+                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                              "PROVIDER_METADATA_INCOMPLETE",
+                              "DARWIN_ADAPTER_UNAVAILABLE",
+                              "DARWIN_ROUTE_NOT_APPROVED",
+                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                            ],
+                            "type": "string"
+                          },
+                          "owner": {
+                            "enum": [
+                              "PROVIDER",
+                              "DARWIN"
+                            ],
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "code",
+                          "owner"
+                        ],
+                        "type": "object"
+                      },
+                      "maxItems": 20,
+                      "type": "array"
+                    },
+                    "rendererVersion": {
+                      "const": "execution-guidance-v1",
+                      "type": "string"
+                    },
+                    "setupSummary": {
+                      "maxLength": 1000,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "setupSummaryCode": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "credentialSummaryCode",
+                    "credentialSummary",
+                    "setupSummaryCode",
+                    "setupSummary",
+                    "recordBlockers",
+                    "primaryBlockerCode",
+                    "rendererVersion"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "executionRequirements": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "browser": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "sessionKind": {
+                          "anyOf": [
+                            {
+                              "enum": [
+                                "ANONYMOUS",
+                                "PROVIDER_SESSION",
+                                "UNKNOWN"
+                              ],
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "sessionKind"
+                      ],
+                      "type": "object"
+                    },
+                    "contractVersion": {
+                      "const": "1.0.0",
+                      "type": "string"
+                    },
+                    "derivation": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "completeness": {
+                          "enum": [
+                            "COMPLETE",
+                            "PARTIAL"
+                          ],
+                          "type": "string"
+                        },
+                        "derivationKey": {
+                          "pattern": "^sha256:[a-f0-9]{64}$",
+                          "type": "string"
+                        },
+                        "normalizerVersion": {
+                          "const": "execution-requirements-v1",
+                          "type": "string"
+                        },
+                        "sourceReceiptDigest": {
+                          "anyOf": [
+                            {
+                              "maxLength": 200,
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "sourceRevision": {
+                          "maxLength": 240,
+                          "minLength": 1,
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "normalizerVersion",
+                        "sourceRevision",
+                        "sourceReceiptDigest",
+                        "completeness",
+                        "derivationKey"
+                      ],
+                      "type": "object"
+                    },
+                    "operationCredentials": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "sensitiveInputNames": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "sensitiveInputNames"
+                      ],
+                      "type": "object"
+                    },
+                    "payment": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        },
+                        "termsDigest": {
+                          "anyOf": [
+                            {
+                              "maxLength": 200,
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "termsDigest"
+                      ],
+                      "type": "object"
+                    },
+                    "providerAuthentication": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "evidence": {
+                          "enum": [
+                            "PROVIDER_DECLARED",
+                            "PROVIDER_OBSERVED",
+                            "DERIVED_FROM_VERIFIED_RECEIPT",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "mechanisms": {
+                          "items": {
+                            "enum": [
+                              "BEARER",
+                              "API_KEY",
+                              "OAUTH2",
+                              "HTTP_BASIC",
+                              "MUTUAL_TLS",
+                              "SIGNED_REQUEST",
+                              "SESSION_COOKIE",
+                              "OPERATION_SECRET_INPUT",
+                              "UNSPECIFIED"
+                            ],
+                            "type": "string"
+                          },
+                          "maxItems": 20,
+                          "type": "array"
+                        },
+                        "placements": {
+                          "items": {
+                            "enum": [
+                              "HEADER",
+                              "QUERY",
+                              "COOKIE",
+                              "BODY",
+                              "TOOL_ARGUMENT",
+                              "ENVIRONMENT",
+                              "AUTH_CONTINUATION"
+                            ],
+                            "type": "string"
+                          },
+                          "maxItems": 20,
+                          "type": "array"
+                        },
+                        "scopes": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "mechanisms",
+                        "placements",
+                        "scopes",
+                        "evidence"
+                      ],
+                      "type": "object"
+                    },
+                    "providerBlockers": {
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "code": {
+                            "enum": [
+                              "PROVIDER_ROUTE_UNSUPPORTED",
+                              "PROVIDER_SCHEMA_MISSING",
+                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                              "PROVIDER_METADATA_INCOMPLETE",
+                              "DARWIN_ADAPTER_UNAVAILABLE",
+                              "DARWIN_ROUTE_NOT_APPROVED",
+                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                            ],
+                            "type": "string"
+                          },
+                          "owner": {
+                            "enum": [
+                              "PROVIDER",
+                              "DARWIN"
+                            ],
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "code",
+                          "owner"
+                        ],
+                        "type": "object"
+                      },
+                      "maxItems": 20,
+                      "type": "array"
+                    },
+                    "providerContract": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "inputSchema": {
+                          "enum": [
+                            "CONCRETE",
+                            "DIGEST_ONLY",
+                            "MISSING",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "outputSchema": {
+                          "enum": [
+                            "CONCRETE",
+                            "DIGEST_ONLY",
+                            "MISSING",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "route": {
+                          "enum": [
+                            "RESOLVED",
+                            "MISSING",
+                            "AMBIGUOUS",
+                            "UNSAFE",
+                            "UNSUPPORTED",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "route",
+                        "inputSchema",
+                        "outputSchema"
+                      ],
+                      "type": "object"
+                    },
+                    "runtime": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "kind": {
+                          "enum": [
+                            "REMOTE_MCP",
+                            "LOCAL_STDIO",
+                            "A2A_JSONRPC",
+                            "HTTP_JSON",
+                            "OPENAPI_HTTP",
+                            "BOUNDED_FETCH",
+                            "BROWSER",
+                            "X402_PAYMENT",
+                            "COMMERCE",
+                            "UNSUPPORTED"
+                          ],
+                          "type": "string"
+                        },
+                        "package": {
+                          "anyOf": [
+                            {
+                              "additionalProperties": false,
+                              "properties": {
+                                "ecosystem": {
+                                  "maxLength": 40,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "identifier": {
+                                  "maxLength": 500,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "runtimeProfile": {
+                                  "maxLength": 120,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "version": {
+                                  "maxLength": 200,
+                                  "minLength": 1,
+                                  "type": "string"
+                                }
+                              },
+                              "required": [
+                                "ecosystem",
+                                "identifier",
+                                "version",
+                                "runtimeProfile"
+                              ],
+                              "type": "object"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "requiredEnvironmentNames": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        }
+                      },
+                      "required": [
+                        "kind",
+                        "package",
+                        "requiredEnvironmentNames"
+                      ],
+                      "type": "object"
+                    }
+                  },
+                  "required": [
+                    "contractVersion",
+                    "providerAuthentication",
+                    "operationCredentials",
+                    "runtime",
+                    "payment",
+                    "browser",
+                    "providerContract",
+                    "providerBlockers",
+                    "derivation"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "imageUrl": {
+              "anyOf": [
+                {
+                  "format": "uri",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "inquiry": {
+              "additionalProperties": false,
+              "properties": {
+                "description": {
+                  "maxLength": 1200,
+                  "type": "string"
+                },
+                "expiresAt": {
+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+                  "type": "string"
+                },
+                "fit": {
+                  "enum": [
+                    "matches",
+                    "partial",
+                    "not_fit",
+                    "unknown"
+                  ],
+                  "type": "string"
+                },
+                "question": {
+                  "maxLength": 2000,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "reason": {
+                  "maxLength": 250,
+                  "type": "string"
+                },
+                "replies": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "at": {
+                        "format": "date-time",
+                        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+                        "type": "string"
+                      },
+                      "messageId": {
+                        "maxLength": 200,
+                        "minLength": 1,
+                        "type": "string"
+                      },
+                      "text": {
+                        "maxLength": 8000,
+                        "minLength": 1,
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "messageId",
+                      "text",
+                      "at"
+                    ],
+                    "type": "object"
+                  },
+                  "maxItems": 4,
+                  "type": "array"
+                },
+                "status": {
+                  "enum": [
+                    "contacting",
+                    "waiting",
+                    "following_up",
+                    "replied",
+                    "needs_input",
+                    "no_reply",
+                    "not_contacted",
+                    "outcome_unknown"
+                  ],
+                  "type": "string"
+                },
+                "threadId": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                }
+              },
+              "required": [
+                "status",
+                "question",
+                "replies"
+              ],
+              "type": "object"
+            },
+            "name": {
+              "maxLength": 500,
+              "minLength": 1,
+              "type": "string"
+            },
+            "operationId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "operationRevision": {
+              "exclusiveMinimum": 0,
+              "maximum": 9007199254740991,
+              "type": "integer"
+            },
+            "providerCheck": {
+              "enum": [
+                "not_attempted",
+                "confirmed",
+                "unconfirmed",
+                "unavailable"
+              ],
+              "type": "string"
+            },
+            "providerFamilyRef": {
+              "anyOf": [
+                {
+                  "pattern": "^provider-family:sha256:[a-f0-9]{64}$",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "rank": {
+              "exclusiveMinimum": 0,
+              "maximum": 9007199254740991,
+              "type": "integer"
+            },
+            "readiness": {
+              "enum": [
+                "ready",
+                "authentication_required",
+                "recheck_required",
+                "unavailable"
+              ],
+              "type": "string"
+            },
+            "reasons": {
+              "items": {
+                "maxLength": 250,
+                "type": "string"
+              },
+              "maxItems": 3,
+              "type": "array"
+            },
+            "requiredSetup": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "description": {
+                      "maxLength": 500,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "kind": {
+                      "enum": [
+                        "credential",
+                        "installation",
+                        "provider_configuration"
+                      ],
+                      "type": "string"
+                    },
+                    "suppliedBy": {
+                      "enum": [
+                        "user",
+                        "provider",
+                        "runtime"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "kind",
+                    "suppliedBy",
+                    "description"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "selected": {
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+                "type": "string"
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+              "maxItems": 3,
+              "type": "array"
+            }
+          },
+          "required": [
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+            "agentSlug",
+            "operationId",
+            "operationRevision",
+            "providerFamilyRef",
+            "rank",
+            "selected",
+            "name",
+            "description",
+            "requiredSetup",
+            "executionRequirements",
+            "executionGuidance",
+            "readiness",
+            "canStartThread",
+            "reasons",
+            "uncertainties",
+            "providerCheck",
+            "connectionMethods",
+            "connectionPrompt"
+          ],
+          "type": "object"
+        },
+        "maxItems": 20,
+        "type": "array"
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+        "properties": {
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+              "properties": {
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+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                  "type": "string"
+                },
+                "evidence": {
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+                    "properties": {
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+                          "provider_claim",
+                          "observed",
+                          "completed_work"
+                        ],
+                        "type": "string"
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+                        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                        "type": "string"
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+                        "minLength": 1,
+                        "type": "string"
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+                        "type": "string"
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+                        "minLength": 1,
+                        "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                        "type": "string"
+                      },
+                      "truth": {
+                        "enum": [
+                          "PASS",
+                          "FAIL",
+                          "UNKNOWN",
+                          "STALE"
+                        ],
+                        "type": "string"
+                      },
+                      "validUntil": {
+                        "format": "date-time",
+                        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                        "type": "string"
+                      }
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+                    "required": [
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+                      "truth",
+                      "kind",
+                      "replyDigest",
+                      "quote",
+                      "observedAt",
+                      "validUntil"
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+                    "type": "object"
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+                  "maxItems": 20,
+                  "type": "array"
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+                  "minimum": 0,
+                  "type": "integer"
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+                "operationId": {
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+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                  "type": "string"
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+                  "maximum": 9007199254740991,
+                  "type": "integer"
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+                    "queued",
+                    "contacting",
+                    "waiting",
+                    "replied",
+                    "finished"
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+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                  "type": "string"
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+                  "minimum": 0,
+                  "type": "integer"
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+                  "type": "integer"
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+                  "maximum": 9007199254740991,
+                  "type": "integer"
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+                    "conditional",
+                    "not_fit",
+                    "unknown",
+                    "no_response",
+                    "requires_input",
+                    "requires_identity",
+                    "requires_auth",
+                    "requires_payment",
+                    "unsupported_route",
+                    "rate_limited",
+                    "transport_error",
+                    "cancelled",
+                    "budget_exhausted"
+                  ],
+                  "type": "string"
+                }
+              },
+              "required": [
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+                "operationId",
+                "operationRevision",
+                "taskRevision",
+                "evidenceVersion",
+                "progress",
+                "verdict",
+                "sends",
+                "score",
+                "evidence",
+                "reason"
+              ],
+              "type": "object"
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+            "maxItems": 50,
+            "type": "array"
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+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "contractVersion": {
+            "const": "live-search/0.1.0",
+            "type": "string"
+          },
+          "deadlineAt": {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          "events": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
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+                      "properties": {
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+                          "maxLength": 200,
+                          "minLength": 1,
+                          "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                          "type": "string"
+                        },
+                        "evidence": {
+                          "items": {
+                            "additionalProperties": false,
+                            "properties": {
+                              "kind": {
+                                "enum": [
+                                  "provider_claim",
+                                  "observed",
+                                  "completed_work"
+                                ],
+                                "type": "string"
+                              },
+                              "observedAt": {
+                                "format": "date-time",
+                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                                "type": "string"
+                              },
+                              "quote": {
+                                "maxLength": 500,
+                                "minLength": 1,
+                                "type": "string"
+                              },
+                              "replyDigest": {
+                                "pattern": "^sha256:[a-f0-9]{64}$",
+                                "type": "string"
+                              },
+                              "requirementId": {
+                                "maxLength": 200,
+                                "minLength": 1,
+                                "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                                "type": "string"
+                              },
+                              "truth": {
+                                "enum": [
+                                  "PASS",
+                                  "FAIL",
+                                  "UNKNOWN",
+                                  "STALE"
+                                ],
+                                "type": "string"
+                              },
+                              "validUntil": {
+                                "format": "date-time",
+                                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                                "type": "string"
+                              }
+                            },
+                            "required": [
+                              "requirementId",
+                              "truth",
+                              "kind",
+                              "replyDigest",
+                              "quote",
+                              "observedAt",
+                              "validUntil"
+                            ],
+                            "type": "object"
+                          },
+                          "maxItems": 20,
+                          "type": "array"
+                        },
+                        "evidenceVersion": {
+                          "maximum": 9007199254740991,
+                          "minimum": 0,
+                          "type": "integer"
+                        },
+                        "operationId": {
+                          "maxLength": 200,
+                          "minLength": 1,
+                          "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                          "type": "string"
+                        },
+                        "operationRevision": {
+                          "exclusiveMinimum": 0,
+                          "maximum": 9007199254740991,
+                          "type": "integer"
+                        },
+                        "progress": {
+                          "enum": [
+                            "retrieved",
+                            "queued",
+                            "contacting",
+                            "waiting",
+                            "replied",
+                            "finished"
+                          ],
+                          "type": "string"
+                        },
+                        "reason": {
+                          "maxLength": 80,
+                          "minLength": 1,
+                          "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                          "type": "string"
+                        },
+                        "score": {
+                          "maximum": 10000,
+                          "minimum": 0,
+                          "type": "integer"
+                        },
+                        "sends": {
+                          "maximum": 3,
+                          "minimum": 0,
+                          "type": "integer"
+                        },
+                        "taskRevision": {
+                          "exclusiveMinimum": 0,
+                          "maximum": 9007199254740991,
+                          "type": "integer"
+                        },
+                        "verdict": {
+                          "enum": [
+                            "fit_confirmed",
+                            "conditional",
+                            "not_fit",
+                            "unknown",
+                            "no_response",
+                            "requires_input",
+                            "requires_identity",
+                            "requires_auth",
+                            "requires_payment",
+                            "unsupported_route",
+                            "rate_limited",
+                            "transport_error",
+                            "cancelled",
+                            "budget_exhausted"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "agentId",
+                        "operationId",
+                        "operationRevision",
+                        "taskRevision",
+                        "evidenceVersion",
+                        "progress",
+                        "verdict",
+                        "sends",
+                        "score",
+                        "evidence",
+                        "reason"
+                      ],
+                      "type": "object"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
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+                    "started",
+                    "candidate_upsert",
+                    "candidate_removed",
+                    "ranking",
+                    "revised",
+                    "completed",
+                    "cancelled",
+                    "requires_input"
+                  ],
+                  "type": "string"
+                },
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+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                  "type": "string"
+                },
+                "orderedAgentIds": {
+                  "items": {
+                    "maxLength": 200,
+                    "minLength": 1,
+                    "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                    "type": "string"
+                  },
+                  "maxItems": 50,
+                  "type": "array"
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+                  "maximum": 9007199254740991,
+                  "minimum": 0,
+                  "type": "integer"
+                },
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+                  "maxLength": 80,
+                  "minLength": 1,
+                  "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+                  "type": "string"
+                },
+                "sequence": {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                "taskRevision": {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                }
+              },
+              "required": [
+                "sequence",
+                "taskRevision",
+                "rankRevision",
+                "kind",
+                "occurredAt",
+                "candidate",
+                "orderedAgentIds",
+                "reason"
+              ],
+              "type": "object"
+            },
+            "maxItems": 100,
+            "type": "array"
+          },
+          "hasMore": {
+            "type": "boolean"
+          },
+          "nextEventCursor": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "orderedAgentIds": {
+            "items": {
+              "maxLength": 200,
+              "minLength": 1,
+              "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+              "type": "string"
+            },
+            "maxItems": 50,
+            "type": "array"
+          },
+          "rankRevision": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "sequence": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "sessionId": {
+            "maxLength": 200,
+            "minLength": 1,
+            "pattern": "^[A-Za-z0-9][A-Za-z0-9:._-]*$",
+            "type": "string"
+          },
+          "status": {
+            "enum": [
+              "prepared",
+              "running",
+              "completed",
+              "cancelled",
+              "requires_input"
+            ],
+            "type": "string"
+          },
+          "taskRevision": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "uniqueAgentsUsed": {
+            "maximum": 50,
+            "minimum": 0,
+            "type": "integer"
+          }
+        },
+        "required": [
+          "contractVersion",
+          "sessionId",
+          "taskRevision",
+          "sequence",
+          "rankRevision",
+          "status",
+          "deadlineAt",
+          "uniqueAgentsUsed",
+          "candidates",
+          "orderedAgentIds",
+          "events",
+          "hasMore",
+          "nextEventCursor",
+          "completionReason"
+        ],
+        "type": "object"
+      },
+      "sourceTurnId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "type": {
+        "const": "live_search",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "sourceTurnId",
+      "snapshot",
+      "agents"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "text": {
+        "type": "string"
+      },
+      "type": {
+        "const": "text",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "text"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "agents": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "agentId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "agentSlug": {
+              "anyOf": [
+                {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "avatarUrl": {
+              "anyOf": [
+                {
+                  "format": "uri",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "canAttemptThread": {
+              "type": "boolean"
+            },
+            "canStartThread": {
+              "type": "boolean"
+            },
+            "connectionMethods": {
+              "default": [],
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "documentationUrl": {
+                    "format": "uri",
+                    "type": "string"
+                  },
+                  "endpointStatus": {
+                    "enum": [
+                      "not_published",
+                      "verified"
+                    ],
+                    "type": "string"
+                  },
+                  "endpointUrl": {
+                    "anyOf": [
+                      {
+                        "format": "uri",
+                        "type": "string"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "environment": {
+                    "enum": [
+                      "remote_client",
+                      "browser_session"
+                    ],
+                    "type": "string"
+                  },
+                  "protocol": {
+                    "enum": [
+                      "MCP",
+                      "A2A",
+                      "WEBMCP"
+                    ],
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "protocol",
+                  "environment",
+                  "endpointUrl",
+                  "endpointStatus",
+                  "documentationUrl"
+                ],
+                "type": "object"
+              },
+              "maxItems": 3,
+              "type": "array"
+            },
+            "connectionPrompt": {
+              "maxLength": 60000,
+              "minLength": 1,
+              "type": "string"
+            },
+            "description": {
+              "anyOf": [
+                {
+                  "maxLength": 8000,
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "executionGuidance": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "credentialSummary": {
+                      "maxLength": 1000,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "credentialSummaryCode": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "primaryBlockerCode": {
+                      "anyOf": [
+                        {
+                          "enum": [
+                            "PROVIDER_ROUTE_UNSUPPORTED",
+                            "PROVIDER_SCHEMA_MISSING",
+                            "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                            "PROVIDER_METADATA_INCOMPLETE",
+                            "DARWIN_ADAPTER_UNAVAILABLE",
+                            "DARWIN_ROUTE_NOT_APPROVED",
+                            "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                            "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                            "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                          ],
+                          "type": "string"
+                        },
+                        {
+                          "type": "null"
+                        }
+                      ]
+                    },
+                    "recordBlockers": {
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "code": {
+                            "enum": [
+                              "PROVIDER_ROUTE_UNSUPPORTED",
+                              "PROVIDER_SCHEMA_MISSING",
+                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                              "PROVIDER_METADATA_INCOMPLETE",
+                              "DARWIN_ADAPTER_UNAVAILABLE",
+                              "DARWIN_ROUTE_NOT_APPROVED",
+                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                            ],
+                            "type": "string"
+                          },
+                          "owner": {
+                            "enum": [
+                              "PROVIDER",
+                              "DARWIN"
+                            ],
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "code",
+                          "owner"
+                        ],
+                        "type": "object"
+                      },
+                      "maxItems": 20,
+                      "type": "array"
+                    },
+                    "rendererVersion": {
+                      "const": "execution-guidance-v1",
+                      "type": "string"
+                    },
+                    "setupSummary": {
+                      "maxLength": 1000,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "setupSummaryCode": {
+                      "maxLength": 200,
+                      "minLength": 1,
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "credentialSummaryCode",
+                    "credentialSummary",
+                    "setupSummaryCode",
+                    "setupSummary",
+                    "recordBlockers",
+                    "primaryBlockerCode",
+                    "rendererVersion"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "executionRequirements": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "browser": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "sessionKind": {
+                          "anyOf": [
+                            {
+                              "enum": [
+                                "ANONYMOUS",
+                                "PROVIDER_SESSION",
+                                "UNKNOWN"
+                              ],
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "sessionKind"
+                      ],
+                      "type": "object"
+                    },
+                    "contractVersion": {
+                      "const": "1.0.0",
+                      "type": "string"
+                    },
+                    "derivation": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "completeness": {
+                          "enum": [
+                            "COMPLETE",
+                            "PARTIAL"
+                          ],
+                          "type": "string"
+                        },
+                        "derivationKey": {
+                          "pattern": "^sha256:[a-f0-9]{64}$",
+                          "type": "string"
+                        },
+                        "normalizerVersion": {
+                          "const": "execution-requirements-v1",
+                          "type": "string"
+                        },
+                        "sourceReceiptDigest": {
+                          "anyOf": [
+                            {
+                              "maxLength": 200,
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "sourceRevision": {
+                          "maxLength": 240,
+                          "minLength": 1,
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "normalizerVersion",
+                        "sourceRevision",
+                        "sourceReceiptDigest",
+                        "completeness",
+                        "derivationKey"
+                      ],
+                      "type": "object"
+                    },
+                    "operationCredentials": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "sensitiveInputNames": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "sensitiveInputNames"
+                      ],
+                      "type": "object"
+                    },
+                    "payment": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        },
+                        "termsDigest": {
+                          "anyOf": [
+                            {
+                              "maxLength": 200,
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "termsDigest"
+                      ],
+                      "type": "object"
+                    },
+                    "providerAuthentication": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "evidence": {
+                          "enum": [
+                            "PROVIDER_DECLARED",
+                            "PROVIDER_OBSERVED",
+                            "DERIVED_FROM_VERIFIED_RECEIPT",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "mechanisms": {
+                          "items": {
+                            "enum": [
+                              "BEARER",
+                              "API_KEY",
+                              "OAUTH2",
+                              "HTTP_BASIC",
+                              "MUTUAL_TLS",
+                              "SIGNED_REQUEST",
+                              "SESSION_COOKIE",
+                              "OPERATION_SECRET_INPUT",
+                              "UNSPECIFIED"
+                            ],
+                            "type": "string"
+                          },
+                          "maxItems": 20,
+                          "type": "array"
+                        },
+                        "placements": {
+                          "items": {
+                            "enum": [
+                              "HEADER",
+                              "QUERY",
+                              "COOKIE",
+                              "BODY",
+                              "TOOL_ARGUMENT",
+                              "ENVIRONMENT",
+                              "AUTH_CONTINUATION"
+                            ],
+                            "type": "string"
+                          },
+                          "maxItems": 20,
+                          "type": "array"
+                        },
+                        "scopes": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        },
+                        "state": {
+                          "enum": [
+                            "REQUIRED",
+                            "NOT_REQUIRED",
+                            "UNKNOWN",
+                            "NOT_APPLICABLE"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "state",
+                        "mechanisms",
+                        "placements",
+                        "scopes",
+                        "evidence"
+                      ],
+                      "type": "object"
+                    },
+                    "providerBlockers": {
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "code": {
+                            "enum": [
+                              "PROVIDER_ROUTE_UNSUPPORTED",
+                              "PROVIDER_SCHEMA_MISSING",
+                              "PROVIDER_AUTH_SCHEME_UNSPECIFIED",
+                              "PROVIDER_METADATA_INCOMPLETE",
+                              "DARWIN_ADAPTER_UNAVAILABLE",
+                              "DARWIN_ROUTE_NOT_APPROVED",
+                              "DARWIN_LOCAL_RUNTIME_UNAVAILABLE",
+                              "DARWIN_BROWSER_RUNTIME_UNAVAILABLE",
+                              "DARWIN_PAYMENT_RUNTIME_UNAVAILABLE"
+                            ],
+                            "type": "string"
+                          },
+                          "owner": {
+                            "enum": [
+                              "PROVIDER",
+                              "DARWIN"
+                            ],
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "code",
+                          "owner"
+                        ],
+                        "type": "object"
+                      },
+                      "maxItems": 20,
+                      "type": "array"
+                    },
+                    "providerContract": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "inputSchema": {
+                          "enum": [
+                            "CONCRETE",
+                            "DIGEST_ONLY",
+                            "MISSING",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "outputSchema": {
+                          "enum": [
+                            "CONCRETE",
+                            "DIGEST_ONLY",
+                            "MISSING",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        },
+                        "route": {
+                          "enum": [
+                            "RESOLVED",
+                            "MISSING",
+                            "AMBIGUOUS",
+                            "UNSAFE",
+                            "UNSUPPORTED",
+                            "UNKNOWN"
+                          ],
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "route",
+                        "inputSchema",
+                        "outputSchema"
+                      ],
+                      "type": "object"
+                    },
+                    "runtime": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "kind": {
+                          "enum": [
+                            "REMOTE_MCP",
+                            "LOCAL_STDIO",
+                            "A2A_JSONRPC",
+                            "HTTP_JSON",
+                            "OPENAPI_HTTP",
+                            "BOUNDED_FETCH",
+                            "BROWSER",
+                            "X402_PAYMENT",
+                            "COMMERCE",
+                            "UNSUPPORTED"
+                          ],
+                          "type": "string"
+                        },
+                        "package": {
+                          "anyOf": [
+                            {
+                              "additionalProperties": false,
+                              "properties": {
+                                "ecosystem": {
+                                  "maxLength": 40,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "identifier": {
+                                  "maxLength": 500,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "runtimeProfile": {
+                                  "maxLength": 120,
+                                  "minLength": 1,
+                                  "type": "string"
+                                },
+                                "version": {
+                                  "maxLength": 200,
+                                  "minLength": 1,
+                                  "type": "string"
+                                }
+                              },
+                              "required": [
+                                "ecosystem",
+                                "identifier",
+                                "version",
+                                "runtimeProfile"
+                              ],
+                              "type": "object"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "requiredEnvironmentNames": {
+                          "items": {
+                            "maxLength": 200,
+                            "minLength": 1,
+                            "type": "string"
+                          },
+                          "maxItems": 100,
+                          "type": "array"
+                        }
+                      },
+                      "required": [
+                        "kind",
+                        "package",
+                        "requiredEnvironmentNames"
+                      ],
+                      "type": "object"
+                    }
+                  },
+                  "required": [
+                    "contractVersion",
+                    "providerAuthentication",
+                    "operationCredentials",
+                    "runtime",
+                    "payment",
+                    "browser",
+                    "providerContract",
+                    "providerBlockers",
+                    "derivation"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "imageUrl": {
+              "anyOf": [
+                {
+                  "format": "uri",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "inquiry": {
+              "additionalProperties": false,
+              "properties": {
+                "description": {
+                  "maxLength": 1200,
+                  "type": "string"
+                },
+                "expiresAt": {
+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+                  "type": "string"
+                },
+                "fit": {
+                  "enum": [
+                    "matches",
+                    "partial",
+                    "not_fit",
+                    "unknown"
+                  ],
+                  "type": "string"
+                },
+                "question": {
+                  "maxLength": 2000,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "reason": {
+                  "maxLength": 250,
+                  "type": "string"
+                },
+                "replies": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "at": {
+                        "format": "date-time",
+                        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$",
+                        "type": "string"
+                      },
+                      "messageId": {
+                        "maxLength": 200,
+                        "minLength": 1,
+                        "type": "string"
+                      },
+                      "text": {
+                        "maxLength": 8000,
+                        "minLength": 1,
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "messageId",
+                      "text",
+                      "at"
+                    ],
+                    "type": "object"
+                  },
+                  "maxItems": 4,
+                  "type": "array"
+                },
+                "status": {
+                  "enum": [
+                    "contacting",
+                    "waiting",
+                    "following_up",
+                    "replied",
+                    "needs_input",
+                    "no_reply",
+                    "not_contacted",
+                    "outcome_unknown"
+                  ],
+                  "type": "string"
+                },
+                "threadId": {
+                  "maxLength": 200,
+                  "minLength": 1,
+                  "type": "string"
+                }
+              },
+              "required": [
+                "status",
+                "question",
+                "replies"
+              ],
+              "type": "object"
+            },
+            "name": {
+              "maxLength": 500,
+              "minLength": 1,
+              "type": "string"
+            },
+            "operationId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "type": "string"
+            },
+            "operationRevision": {
+              "exclusiveMinimum": 0,
+              "maximum": 9007199254740991,
+              "type": "integer"
+            },
+            "providerCheck": {
+              "enum": [
+                "not_attempted",
+                "confirmed",
+                "unconfirmed",
+                "unavailable"
+              ],
+              "type": "string"
+            },
+            "providerFamilyRef": {
+              "anyOf": [
+                {
+                  "pattern": "^provider-family:sha256:[a-f0-9]{64}$",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "rank": {
+              "exclusiveMinimum": 0,
+              "maximum": 9007199254740991,
+              "type": "integer"
+            },
+            "readiness": {
+              "enum": [
+                "ready",
+                "authentication_required",
+                "recheck_required",
+                "unavailable"
+              ],
+              "type": "string"
+            },
+            "reasons": {
+              "items": {
+                "maxLength": 250,
+                "type": "string"
+              },
+              "maxItems": 3,
+              "type": "array"
+            },
+            "requiredSetup": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "description": {
+                      "maxLength": 500,
+                      "minLength": 1,
+                      "type": "string"
+                    },
+                    "kind": {
+                      "enum": [
+                        "credential",
+                        "installation",
+                        "provider_configuration"
+                      ],
+                      "type": "string"
+                    },
+                    "suppliedBy": {
+                      "enum": [
+                        "user",
+                        "provider",
+                        "runtime"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "kind",
+                    "suppliedBy",
+                    "description"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "default": null
+            },
+            "selected": {
+              "type": "boolean"
+            },
+            "uncertainties": {
+              "items": {
+                "maxLength": 250,
+                "type": "string"
+              },
+              "maxItems": 3,
+              "type": "array"
+            }
+          },
+          "required": [
+            "agentId",
+            "agentSlug",
+            "operationId",
+            "operationRevision",
+            "providerFamilyRef",
+            "rank",
+            "selected",
+            "name",
+            "description",
+            "requiredSetup",
+            "executionRequirements",
+            "executionGuidance",
+            "readiness",
+            "canStartThread",
+            "reasons",
+            "uncertainties",
+            "providerCheck",
+            "connectionMethods",
+            "connectionPrompt"
+          ],
+          "type": "object"
+        },
+        "maxItems": 20,
+        "type": "array"
+      },
+      "role": {
+        "enum": [
+          "suggested",
+          "used"
+        ],
+        "type": "string"
+      },
+      "searchId": {
+        "type": "string"
+      },
+      "type": {
+        "const": "agents",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "searchId",
+      "agents",
+      "role"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "reason": {
+        "enum": [
+          "approval",
+          "connection",
+          "unavailable",
+          "limit",
+          "user_control",
+          "input"
+        ],
+        "type": "string"
+      },
+      "text": {
+        "type": "string"
+      },
+      "threadId": {
+        "type": "string"
+      },
+      "type": {
+        "const": "checkpoint",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "reason",
+      "text"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "presentation": {
+        "additionalProperties": false,
+        "properties": {
+          "budget": {
+            "anyOf": [
+              {
+                "maxLength": 500,
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "outcome": {
+            "maxLength": 1200,
+            "minLength": 1,
+            "type": "string"
+          },
+          "steps": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "alternativeOperationIds": {
+                  "items": {
+                    "type": "string"
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+                  "maxItems": 5,
+                  "type": "array"
+                },
+                "description": {
+                  "maxLength": 1200,
+                  "minLength": 1,
+                  "type": "string"
+                },
+                "operationIds": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "maxItems": 5,
+                  "type": "array"
+                },
+                "title": {
+                  "maxLength": 160,
+                  "minLength": 1,
+                  "type": "string"
+                }
+              },
+              "required": [
+                "title",
+                "description",
+                "operationIds"
+              ],
+              "type": "object"
+            },
+            "maxItems": 8,
+            "minItems": 1,
+            "type": "array"
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+          "timeline": {
+            "anyOf": [
+              {
+                "maxLength": 500,
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          }
+        },
+        "required": [
+          "outcome",
+          "timeline",
+          "budget",
+          "steps"
+        ],
+        "type": "object"
+      },
+      "steps": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "agentId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+              "type": "string"
+            },
+            "dependsOn": {
+              "items": {
+                "maxLength": 200,
+                "minLength": 1,
+                "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "objective": {
+              "type": "string"
+            },
+            "stepId": {
+              "maxLength": 200,
+              "minLength": 1,
+              "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+              "type": "string"
+            }
+          },
+          "required": [
+            "stepId",
+            "objective",
+            "agentId",
+            "dependsOn"
+          ],
+          "type": "object"
+        },
+        "maxItems": 8,
+        "type": "array"
+      },
+      "type": {
+        "const": "plan",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "steps"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "actRequestId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "actingAiId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "agentId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "control": {
+        "enum": [
+          "user",
+          "coordinator"
+        ],
+        "type": "string"
+      },
+      "operationId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "presentation": {
+        "enum": [
+          "chat",
+          "operation"
+        ],
+        "type": "string"
+      },
+      "sourceTurnId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "status": {
+        "const": "thread_created",
+        "type": "string"
+      },
+      "threadId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "type": {
+        "const": "handoff",
+        "type": "string"
+      },
+      "url": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "agentId",
+      "threadId"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "messageIds": {
+        "items": {
+          "maxLength": 200,
+          "minLength": 1,
+          "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "partial": {
+        "type": "boolean"
+      },
+      "text": {
+        "type": "string"
+      },
+      "type": {
+        "const": "outcome",
+        "type": "string"
+      },
+      "verification": {
+        "enum": [
+          "provider_reported",
+          "criteria_checked"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "text",
+      "messageIds",
+      "verification",
+      "partial"
+    ],
+    "type": "object"
+  }
+]

added

Output schema / properties / conversation / properties / turns / items / properties / composer / properties / request / properties / interaction

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "fields": {
+      "additionalProperties": {
+        "maxLength": 5000,
+        "type": "string"
+      },
+      "propertyNames": {
+        "maxLength": 120,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "type": {
+      "enum": [
+        "edit",
+        "continue"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "fields"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / conversation / properties / turns / items / properties / dataTransfers

Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "agentId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "digest": {
+        "pattern": "^[a-f0-9]{64}$",
+        "type": "string"
+      },
+      "id": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "name": {
+        "maxLength": 200,
+        "type": "string"
+      },
+      "operationId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      },
+      "reason": {
+        "enum": [
+          "private_context",
+          "new_recipient"
+        ],
+        "type": "string"
+      },
+      "sourceStepIds": {
+        "items": {
+          "maxLength": 200,
+          "minLength": 1,
+          "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+          "type": "string"
+        },
+        "maxItems": 8,
+        "type": "array"
+      },
+      "status": {
+        "enum": [
+          "pending",
+          "approved",
+          "denied",
+          "superseded"
+        ],
+        "type": "string"
+      },
+      "stepId": {
+        "maxLength": 200,
+        "minLength": 1,
+        "pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]*$",
+        "type": "string"
+      }
+    },
+    "required": [
+      "id",
+      "stepId",
+      "digest",
+      "agentId",
+      "operationId",
+      "name",
+      "reason",
+      "status",
+      "sourceStepIds"
+    ],
+    "type": "object"
+  },
+  "maxItems": 32,
+  "type": "array"
+}

added

Output schema / properties / conversation / properties / turns / items / properties / searchResult / properties / delivery / properties / presentation / properties / request / properties / interaction

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "fields": {
+      "additionalProperties": {
+        "maxLength": 5000,
+        "type": "string"
+      },
+      "propertyNames": {
+        "maxLength": 120,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "type": {
+      "enum": [
+        "edit",
+        "continue"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "fields"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / delivery / properties / presentation / properties / request / properties / interaction

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "fields": {
+      "additionalProperties": {
+        "maxLength": 5000,
+        "type": "string"
+      },
+      "propertyNames": {
+        "maxLength": 120,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "type": {
+      "enum": [
+        "edit",
+        "continue"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "type",
+    "fields"
+  ],
+  "type": "object"
+}

AddedNov 9, 2026

TDQS

A3.7/5.0

Behavior4/5

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

Annotations declare destructiveHint=true and openWorldHint=true, but the description adds things annotations cannot express: mode is never auto-reclassified, and execution/sensitive actions still require their own authorization and approval. The clientMessageId retry contract also clarifies repeated-call behavior that idempotentHint=false alone leaves ambiguous.

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?

Five short sentences, front-loaded with the call action and threading rule, then retry semantics, then the safety caveat, then the pointer to get_thread. Almost every sentence carries distinct information; only the opening clause is near-redundant with the tool name.

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?

For a 13-parameter tool with nested objects and mode-dependent behavior, the description covers threading, retries, and approvals, and an output schema exists so return values need not be spelled out. What is missing is how the modes relate to sibling tools (search, live-search, run) and any hint that mode selection changes the result shape beyond what the schema already states.

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

Parameters4/5

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

Schema coverage is 77%, so the baseline is 3, and the description goes beyond it by explaining the threadId/sessionId continuation pattern (omit to start, pass the returned ID to continue) and the retry-only reuse rule for clientMessageId. Minor friction: it tells callers to supply "threadId" while the schema marks threadId as a deprecated alias for sessionId.

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?

"Send an explicit orchestrate turn" names a verb and resource but largely restates the tool name with jargon; the actual capability (dispatching a request that can search, route, coordinate work, or chat) is only visible in the schema's mode enum. It does distinguish itself from get_thread by reserving that sibling for progress reads, but the core purpose is vague without opening the schema.

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?

Gives concrete lifecycle guidance: omit threadId to start, supply the returned threadId to continue, and use a stable clientMessageId when retrying. It explicitly routes progress-checking to get_thread. It stops short of saying when to prefer this tool over search, live-search, or run, so the sibling selection guidance is context rather than exhaustive.

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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