MCP Tools Reference: discoveryengine.googleapis.com

 { 
 "name" 
 : 
 string 
 , 
 "state" 
 : 
 enum ( State 
) 
 , 
 "answerText" 
 : 
 string 
 , 
 "citations" 
 : 
 [ 
 { 
 object (  Citation 
 
) 
 } 
 ] 
 , 
 "groundingSupports" 
 : 
 [ 
 { 
 object (  GroundingSupport 
 
) 
 } 
 ] 
 , 
 "references" 
 : 
 [ 
 { 
 object (  Reference 
 
) 
 } 
 ] 
 , 
 "blobAttachments" 
 : 
 [ 
 { 
 object (  BlobAttachment 
 
) 
 } 
 ] 
 , 
 "relatedQuestions" 
 : 
 [ 
 string 
 ] 
 , 
 "steps" 
 : 
 [ 
 { 
 object (  Step 
 
) 
 } 
 ] 
 , 
 "queryUnderstandingInfo" 
 : 
 { 
 object (  QueryUnderstandingInfo 
 
) 
 } 
 , 
 "answerSkippedReasons" 
 : 
 [ 
 enum ( AnswerSkippedReason 
) 
 ] 
 , 
 "createTime" 
 : 
 string 
 , 
 "completeTime" 
 : 
 string 
 , 
 "safetyRatings" 
 : 
 [ 
 { 
 object (  SafetyRating 
 
) 
 } 
 ] 
 , 
 // Union field _grounding_score 
can be only one of the following: 
 "groundingScore" 
 : 
 number 
 // End of list of possible types for union field _grounding_score 
. 
 } 

 { 
 "startIndex" 
 : 
 string 
 , 
 "endIndex" 
 : 
 string 
 , 
 "sources" 
 : 
 [ 
 { 
 object (  CitationSource 
 
) 
 } 
 ] 
 } 

 { 
 "referenceId" 
 : 
 string 
 } 

 { 
 "startIndex" 
 : 
 string 
 , 
 "endIndex" 
 : 
 string 
 , 
 "sources" 
 : 
 [ 
 { 
 object (  CitationSource 
 
) 
 } 
 ] 
 , 
 // Union field _grounding_score 
can be only one of the following: 
 "groundingScore" 
 : 
 number 
 // End of list of possible types for union field _grounding_score 
. 
 // Union field _grounding_check_required 
can be only one of the following: 
 "groundingCheckRequired" 
 : 
 boolean 
 // End of list of possible types for union field _grounding_check_required 
. 
 } 

 { 
 // Union field content 
can be only one of the following: 
 "unstructuredDocumentInfo" 
 : 
 { 
 object (  UnstructuredDocumentInfo 
 
) 
 } 
 , 
 "chunkInfo" 
 : 
 { 
 object (  ChunkInfo 
 
) 
 } 
 , 
 "structuredDocumentInfo" 
 : 
 { 
 object (  StructuredDocumentInfo 
 
) 
 } 
 // End of list of possible types for union field content 
. 
 } 

 { 
 "document" 
 : 
 string 
 , 
 "uri" 
 : 
 string 
 , 
 "title" 
 : 
 string 
 , 
 "chunkContents" 
 : 
 [ 
 { 
 object (  ChunkContent 
 
) 
 } 
 ] 
 , 
 "structData" 
 : 
 { 
 object 
 } 
 } 

 { 
 "content" 
 : 
 string 
 , 
 "pageIdentifier" 
 : 
 string 
 , 
 "blobAttachmentIndexes" 
 : 
 [ 
 string 
 ] 
 , 
 // Union field _relevance_score 
can be only one of the following: 
 "relevanceScore" 
 : 
 number 
 // End of list of possible types for union field _relevance_score 
. 
 } 

 { 
 "fields" 
 : 
 { 
 string 
 : 
 value 
 , 
 ... 
 } 
 } 

 { 
 "key" 
 : 
 string 
 , 
 "value" 
 : 
 value 
 } 

 { 
 // Union field kind 
can be only one of the following: 
 "nullValue" 
 : 
 null 
 , 
 "numberValue" 
 : 
 number 
 , 
 "stringValue" 
 : 
 string 
 , 
 "boolValue" 
 : 
 boolean 
 , 
 "structValue" 
 : 
 { 
 object 
 } 
 , 
 "listValue" 
 : 
 array 
 // End of list of possible types for union field kind 
. 
 } 

 { 
 "values" 
 : 
 [ 
 value 
 ] 
 } 

 { 
 "chunk" 
 : 
 string 
 , 
 "content" 
 : 
 string 
 , 
 "documentMetadata" 
 : 
 { 
 object (  DocumentMetadata 
 
) 
 } 
 , 
 "blobAttachmentIndexes" 
 : 
 [ 
 string 
 ] 
 , 
 // Union field _relevance_score 
can be only one of the following: 
 "relevanceScore" 
 : 
 number 
 // End of list of possible types for union field _relevance_score 
. 
 } 

 { 
 "document" 
 : 
 string 
 , 
 "uri" 
 : 
 string 
 , 
 "title" 
 : 
 string 
 , 
 "pageIdentifier" 
 : 
 string 
 , 
 "structData" 
 : 
 { 
 object 
 } 
 } 

 { 
 "document" 
 : 
 string 
 , 
 "structData" 
 : 
 { 
 object 
 } 
 , 
 "title" 
 : 
 string 
 , 
 "uri" 
 : 
 string 
 } 

 { 
 "data" 
 : 
 { 
 object (  Blob 
 
) 
 } 
 , 
 "attributionType" 
 : 
 enum ( AttributionType 
) 
 } 

 { 
 "mimeType" 
 : 
 string 
 , 
 "data" 
 : 
 string 
 } 

 { 
 "state" 
 : 
 enum ( State 
) 
 , 
 "description" 
 : 
 string 
 , 
 "thought" 
 : 
 string 
 , 
 "actions" 
 : 
 [ 
 { 
 object (  Action 
 
) 
 } 
 ] 
 } 

 { 
 "observation" 
 : 
 { 
 object (  Observation 
 
) 
 } 
 , 
 // Union field action 
can be only one of the following: 
 "searchAction" 
 : 
 { 
 object (  SearchAction 
 
) 
 } 
 // End of list of possible types for union field action 
. 
 } 

 { 
 "query" 
 : 
 string 
 } 

 { 
 "searchResults" 
 : 
 [ 
 { 
 object (  SearchResult 
 
) 
 } 
 ] 
 } 

 { 
 "document" 
 : 
 string 
 , 
 "uri" 
 : 
 string 
 , 
 "title" 
 : 
 string 
 , 
 "snippetInfo" 
 : 
 [ 
 { 
 object (  SnippetInfo 
 
) 
 } 
 ] 
 , 
 "chunkInfo" 
 : 
 [ 
 { 
 object (  ChunkInfo 
 
) 
 } 
 ] 
 , 
 "structData" 
 : 
 { 
 object 
 } 
 } 

 { 
 "snippet" 
 : 
 string 
 , 
 "snippetStatus" 
 : 
 string 
 } 

 { 
 "chunk" 
 : 
 string 
 , 
 "content" 
 : 
 string 
 , 
 // Union field _relevance_score 
can be only one of the following: 
 "relevanceScore" 
 : 
 number 
 // End of list of possible types for union field _relevance_score 
. 
 } 

 { 
 "queryClassificationInfo" 
 : 
 [ 
 { 
 object (  QueryClassificationInfo 
 
) 
 } 
 ] 
 } 

 { 
 "type" 
 : 
 enum ( Type 
) 
 , 
 "positive" 
 : 
 boolean 
 } 

 { 
 "seconds" 
 : 
 string 
 , 
 "nanos" 
 : 
 integer 
 } 

 { 
 "category" 
 : 
 enum ( HarmCategory 
) 
 , 
 "probability" 
 : 
 enum ( HarmProbability 
) 
 , 
 "probabilityScore" 
 : 
 number 
 , 
 "severity" 
 : 
 enum ( HarmSeverity 
) 
 , 
 "severityScore" 
 : 
 number 
 , 
 "blocked" 
 : 
 boolean 
 } 

 { 
 "name" 
 : 
 string 
 , 
 "displayName" 
 : 
 string 
 , 
 "state" 
 : 
 enum ( State 
) 
 , 
 "userPseudoId" 
 : 
 string 
 , 
 "turns" 
 : 
 [ 
 { 
 object (  Turn 
 
) 
 } 
 ] 
 , 
 "labels" 
 : 
 [ 
 string 
 ] 
 , 
 "startTime" 
 : 
 string 
 , 
 "endTime" 
 : 
 string 
 , 
 "isPinned" 
 : 
 boolean 
 } 

 { 
 "query" 
 : 
 { 
 object (  Query 
 
) 
 } 
 , 
 "answer" 
 : 
 string 
 , 
 "detailedAnswer" 
 : 
 { 
 object (  Answer 
 
) 
 } 
 , 
 "detailedAssistAnswer" 
 : 
 { 
 object (  AssistAnswer 
 
) 
 } 
 , 
 "queryConfig" 
 : 
 { 
 string 
 : 
 string 
 , 
 ... 
 } 
 } 

 { 
 "queryId" 
 : 
 string 
 , 
 // Union field content 
can be only one of the following: 
 "text" 
 : 
 string 
 // End of list of possible types for union field content 
. 
 } 

 { 
 "name" 
 : 
 string 
 , 
 "state" 
 : 
 enum ( State 
) 
 , 
 "replies" 
 : 
 [ 
 { 
 object (  Reply 
 
) 
 } 
 ] 
 , 
 "assistSkippedReasons" 
 : 
 [ 
 enum ( AssistSkippedReason 
) 
 ] 
 , 
 "customerPolicyEnforcementResult" 
 : 
 { 
 object (  CustomerPolicyEnforcementResult 
 
) 
 } 
 } 

 { 
 "replyId" 
 : 
 string 
 , 
 // Union field reply 
can be only one of the following: 
 "groundedContent" 
 : 
 { 
 object (  AssistantGroundedContent 
 
) 
 } 
 // End of list of possible types for union field reply 
. 
 } 

 { 
 "content" 
 : 
 { 
 object (  AssistantContent 
 
) 
 } 
 , 
 "citationMetadata" 
 : 
 { 
 object (  CitationMetadata 
 
) 
 } 
 , 
 // Union field metadata 
can be only one of the following: 
 "textGroundingMetadata" 
 : 
 { 
 object (  TextGroundingMetadata 
 
) 
 } 
 // End of list of possible types for union field metadata 
. 
 } 

 { 
 "segments" 
 : 
 [ 
 { 
 object (  Segment 
 
) 
 } 
 ] 
 , 
 "references" 
 : 
 [ 
 { 
 object (  Reference 
 
) 
 } 
 ] 
 } 

 { 
 "startIndex" 
 : 
 string 
 , 
 "endIndex" 
 : 
 string 
 , 
 "referenceIndices" 
 : 
 [ 
 integer 
 ] 
 , 
 "groundingScore" 
 : 
 number 
 , 
 "text" 
 : 
 string 
 } 

 { 
 "content" 
 : 
 string 
 , 
 "documentMetadata" 
 : 
 { 
 object (  DocumentMetadata 
 
) 
 } 
 } 

 { 
 // Union field _document 
can be only one of the following: 
 "document" 
 : 
 string 
 // End of list of possible types for union field _document 
. 
 // Union field _uri 
can be only one of the following: 
 "uri" 
 : 
 string 
 // End of list of possible types for union field _uri 
. 
 // Union field _title 
can be only one of the following: 
 "title" 
 : 
 string 
 // End of list of possible types for union field _title 
. 
 // Union field _page_identifier 
can be only one of the following: 
 "pageIdentifier" 
 : 
 string 
 // End of list of possible types for union field _page_identifier 
. 
 // Union field _domain 
can be only one of the following: 
 "domain" 
 : 
 string 
 // End of list of possible types for union field _domain 
. 
 // Union field _mime_type 
can be only one of the following: 
 "mimeType" 
 : 
 string 
 // End of list of possible types for union field _mime_type 
. 
 } 

 { 
 "role" 
 : 
 string 
 , 
 "thought" 
 : 
 boolean 
 , 
 // Union field data 
can be only one of the following: 
 "text" 
 : 
 string 
 , 
 "inlineData" 
 : 
 { 
 object (  Blob 
 
) 
 } 
 , 
 "file" 
 : 
 { 
 object (  File 
 
) 
 } 
 , 
 "executableCode" 
 : 
 { 
 object (  ExecutableCode 
 
) 
 } 
 , 
 "codeExecutionResult" 
 : 
 { 
 object (  CodeExecutionResult 
 
) 
 } 
 // End of list of possible types for union field data 
. 
 } 

 { 
 "mimeType" 
 : 
 string 
 , 
 "data" 
 : 
 string 
 } 

 { 
 "mimeType" 
 : 
 string 
 , 
 "fileId" 
 : 
 string 
 } 

 { 
 "code" 
 : 
 string 
 } 

 { 
 "outcome" 
 : 
 enum ( Outcome 
) 
 , 
 "output" 
 : 
 string 
 } 

 { 
 "citations" 
 : 
 [ 
 { 
 object (  Citation 
 
) 
 } 
 ] 
 } 

 { 
 "startIndex" 
 : 
 integer 
 , 
 "endIndex" 
 : 
 integer 
 , 
 "uri" 
 : 
 string 
 , 
 "title" 
 : 
 string 
 , 
 "license" 
 : 
 string 
 , 
 "publicationDate" 
 : 
 { 
 object (  Date 
 
) 
 } 
 } 

 { 
 "year" 
 : 
 integer 
 , 
 "month" 
 : 
 integer 
 , 
 "day" 
 : 
 integer 
 } 

 { 
 "verdict" 
 : 
 enum ( Verdict 
) 
 , 
 "policyResults" 
 : 
 [ 
 { 
 object (  PolicyEnforcementResult 
 
) 
 } 
 ] 
 } 

 { 
 // Union field enforcement_result 
can be only one of the following: 
 "bannedPhraseEnforcementResult" 
 : 
 { 
 object (  BannedPhraseEnforcementResult 
 
) 
 } 
 , 
 "modelArmorEnforcementResult" 
 : 
 { 
 object (  ModelArmorEnforcementResult 
 
) 
 } 
 // End of list of possible types for union field enforcement_result 
. 
 } 

 { 
 "bannedPhrases" 
 : 
 [ 
 string 
 ] 
 } 

 { 
 // Union field result 
can be only one of the following: 
 "modelArmorViolation" 
 : 
 string 
 , 
 "error" 
 : 
 { 
 object (  Status 
 
) 
 } 
 // End of list of possible types for union field result 
. 
 } 

 { 
 "code" 
 : 
 integer 
 , 
 "message" 
 : 
 string 
 , 
 "details" 
 : 
 [ 
 { 
 "@type" 
 : 
 string 
 , 
 field1 
 : 
 ... 
 , 
 ... 
 } 
 ] 
 } 

 { 
 "typeUrl" 
 : 
 string 
 , 
 "value" 
 : 
 string 
 } 

 { 
 "key" 
 : 
 string 
 , 
 "value" 
 : 
 string 
 }