Module protocol

Expand description

The protobuf-JSON wire types, re-exported flat.

Every type here is generated from the descriptor the shipped harness binary was built with — see scripts/codegen_antigravity.py. The two envelopes worth knowing are InputEvent (client to harness) and OutputEvent (harness to client); the rest hang off those.

§How a protobuf `oneof` is modelled

The JSON mapping flattens a oneof — only the set arm appears, as an ordinary member of the parent object. So the generated struct keeps one Option per arm rather than a Rust enum, which is what makes an unknown future arm decode cleanly instead of failing the whole frame. For matching, each oneof also gets an owned view:

use antigravity_codes::protocol::{OutputEvent, OutputEventEvent, StepUpdate};

let event = OutputEvent {
    step_update: Some(StepUpdate { text: Some("hi".into()), ..Default::default() }),
    ..Default::default()
};

match event.into_event() {
    Some(OutputEventEvent::StepUpdate(step)) => assert_eq!(step.text.as_deref(), Some("hi")),
    other => panic!("unexpected arm: {other:?}"),
}

Structs§

ActionCompaction: antigravity.localharness.ActionCompaction
ActionCreateFile: antigravity.localharness.ActionCreateFile
ActionCustomTool: antigravity.localharness.ActionCustomTool
ActionEditFile: antigravity.localharness.ActionEditFile
ActionEditFileDiffBlock: antigravity.localharness.ActionEditFile.DiffBlock
ActionEditFileDiffLine: antigravity.localharness.ActionEditFile.DiffLine
ActionError: antigravity.localharness.ActionError
ActionFindFile: antigravity.localharness.ActionFindFile
ActionFinish: antigravity.localharness.ActionFinish
ActionGenerateImage: antigravity.localharness.ActionGenerateImage
ActionInvokeSubagent: antigravity.localharness.ActionInvokeSubagent
ActionListDirectory: antigravity.localharness.ActionListDirectory
ActionListDirectoryResult: antigravity.localharness.ActionListDirectory.Result
ActionMcpTool: antigravity.localharness.ActionMcpTool
ActionReadUrlContent: antigravity.localharness.ActionReadUrlContent
ActionRunCommand: antigravity.localharness.ActionRunCommand
ActionSearchDirectory: antigravity.localharness.ActionSearchDirectory
ActionSearchWeb: antigravity.localharness.ActionSearchWeb
ActionViewFile: antigravity.localharness.ActionViewFile
AppendedSystemInstructions: antigravity.localharness.AppendedSystemInstructions
AppendedSystemInstructionsSection: antigravity.localharness.AppendedSystemInstructions.Section
AudioContent: genai.AudioContent
CallHookRequest: antigravity.localharness.CallHookRequest
CallHookResponse: antigravity.localharness.CallHookResponse
ClientInfo: antigravity.localharness.ClientInfo
CodeExecutionCallContent: genai.CodeExecutionCallContent
CodeExecutionCallContentCodeExecutionCallArguments: genai.CodeExecutionCallContent.CodeExecutionCallArguments
CodeExecutionResultContent: genai.CodeExecutionResultContent
Content: genai.Content
CustomAgent: antigravity.localharness.CustomAgent
CustomEndpoint: antigravity.localharness.CustomEndpoint
CustomSystemInstructions: antigravity.localharness.CustomSystemInstructions
CustomSystemInstructionsPart: antigravity.localharness.CustomSystemInstructions.Part
CustomSystemInstructionsSystemInstructionTemplate: antigravity.localharness.CustomSystemInstructions.SystemInstructionTemplate
CustomSystemInstructionsSystemInstructionTemplateArg: antigravity.localharness.CustomSystemInstructions.SystemInstructionTemplate.Arg
DocumentContent: genai.DocumentContent
EmptyResult: antigravity.localharness.EmptyResult
Field: genai.Field
FileCitation: genai.FileCitation
FileEditToolConfig: antigravity.localharness.FileEditToolConfig
FileSearchCallContent: genai.FileSearchCallContent
FileSearchResultContent: genai.FileSearchResultContent
FileSearchResultContentFileSearchResult: genai.FileSearchResultContent.FileSearchResult
FilesystemWorkspace: antigravity.localharness.FilesystemWorkspace
FindToolConfig: antigravity.localharness.FindToolConfig
FunctionCallContent: genai.FunctionCallContent
FunctionResultContent: genai.FunctionResultContent
FunctionResultSubcontent: genai.FunctionResultSubcontent
FunctionResultSubcontentList: genai.FunctionResultSubcontentList
GeminiAPIEndpoint: antigravity.localharness.GeminiAPIEndpoint
GeminiModelOptions: antigravity.localharness.GeminiModelOptions
GemmaEndpoint: antigravity.localharness.GemmaEndpoint
GenerateImageToolConfig: antigravity.localharness.GenerateImageToolConfig
GoogleMapsCallContent: genai.GoogleMapsCallContent
GoogleMapsCallContentGoogleMapsCallArguments: genai.GoogleMapsCallContent.GoogleMapsCallArguments
GoogleMapsResultContent: genai.GoogleMapsResultContent
GoogleMapsResultContentGoogleMapsResult: genai.GoogleMapsResultContent.GoogleMapsResult
GoogleMapsResultContentGoogleMapsResultPlaces: genai.GoogleMapsResultContent.GoogleMapsResult.Places
GoogleSearchCallContent: genai.GoogleSearchCallContent
GoogleSearchCallContentGoogleSearchCallArguments: genai.GoogleSearchCallContent.GoogleSearchCallArguments
GoogleSearchResultContent: genai.GoogleSearchResultContent
GoogleSearchResultContentGoogleSearchResult: genai.GoogleSearchResultContent.GoogleSearchResult
GrepSearchToolConfig: antigravity.localharness.GrepSearchToolConfig
HarnessConfig: antigravity.localharness.HarnessConfig
HarnessSideTools: antigravity.localharness.HarnessSideTools
ImageContent: genai.ImageContent
InitializeConversationEvent: antigravity.localharness.InitializeConversationEvent
InitializeConversationResponse: antigravity.localharness.InitializeConversationResponse
InputConfig: antigravity.localharness.InputConfig
InputEvent: antigravity.localharness.InputEvent
ListDirToolConfig: antigravity.localharness.ListDirToolConfig
ListValue: genai.ListValue
McpHttpTransport: antigravity.localharness.McpHttpTransport
McpServerConfig: antigravity.localharness.McpServerConfig
McpServerToolCallContent: genai.McpServerToolCallContent
McpServerToolResultContent: genai.McpServerToolResultContent
McpStdioTransport: antigravity.localharness.McpStdioTransport
Media: antigravity.localharness.Media
ModelAPIRetryConfig: antigravity.localharness.ModelAPIRetryConfig
ModelConfig: antigravity.localharness.ModelConfig
ModelOutputRetryConfig: antigravity.localharness.ModelOutputRetryConfig
MultipleChoice: antigravity.localharness.MultipleChoice
MultipleChoiceAnswer: antigravity.localharness.MultipleChoiceAnswer
OnToolErrorArgs: antigravity.localharness.OnToolErrorArgs
OnToolErrorResult: antigravity.localharness.OnToolErrorResult
OutputConfig: antigravity.localharness.OutputConfig
OutputEvent: antigravity.localharness.OutputEvent
PermissionsConfig: antigravity.localharness.PermissionsConfig
PlaceCitation: genai.PlaceCitation
PolicyConfig: antigravity.localharness.PolicyConfig
PolicyDecisionRequest: antigravity.localharness.PolicyDecisionRequest
PolicyDecisionResponse: antigravity.localharness.PolicyDecisionResponse
PolicyRule: antigravity.localharness.PolicyRule
PostToolArgs: antigravity.localharness.PostToolArgs
PostTurnArgs: antigravity.localharness.PostTurnArgs
PreToolArgs: antigravity.localharness.PreToolArgs
PreToolResult: antigravity.localharness.PreToolResult
PreTurnArgs: antigravity.localharness.PreTurnArgs
PreTurnResult: antigravity.localharness.PreTurnResult
ReadUrlContentToolConfig: antigravity.localharness.ReadUrlContentToolConfig
RetryConfig: antigravity.localharness.RetryConfig
ReviewSnippet: genai.ReviewSnippet
RunCommandToolConfig: antigravity.localharness.RunCommandToolConfig
SearchWebToolConfig: antigravity.localharness.SearchWebToolConfig
StepUpdate: antigravity.localharness.StepUpdate
Struct: genai.Struct
SubagentsConfig: antigravity.localharness.SubagentsConfig
SystemInstructions: antigravity.localharness.SystemInstructions
TextContent: genai.TextContent
TextContentAnnotation: genai.TextContent.Annotation
ThoughtContent: genai.ThoughtContent
ThoughtSummaryContent: genai.ThoughtSummaryContent
Tool: antigravity.localharness.Tool
ToolCall: antigravity.localharness.ToolCall
ToolCallContent: genai.ToolCallContent
ToolConfirmation: antigravity.localharness.ToolConfirmation
ToolConfirmationRequest: antigravity.localharness.ToolConfirmationRequest
ToolOutputTruncation: antigravity.localharness.ToolOutputTruncation
ToolOutputTruncationErrorStrategy: antigravity.localharness.ToolOutputTruncation.ErrorStrategy
ToolOutputTruncationTruncateStrategy: antigravity.localharness.ToolOutputTruncation.TruncateStrategy
ToolResponse: antigravity.localharness.ToolResponse
ToolResultContent: genai.ToolResultContent
ToolSearchConfig: antigravity.localharness.ToolSearchConfig
TrajectoryStateUpdate: antigravity.localharness.TrajectoryStateUpdate
TrajectoryUsageEntry: antigravity.localharness.TrajectoryUsageEntry
UrlCitation: genai.UrlCitation
UrlContextCallContent: genai.UrlContextCallContent
UrlContextCallContentUrlContextCallArguments: genai.UrlContextCallContent.UrlContextCallArguments
UrlContextResultContent: genai.UrlContextResultContent
UrlContextResultContentUrlContextResult: genai.UrlContextResultContent.UrlContextResult
UsageMetadata: antigravity.localharness.UsageMetadata
UsageUpdate: antigravity.localharness.UsageUpdate
UserInput: antigravity.localharness.UserInput
UserInputMedia: antigravity.localharness.UserInput.Media
UserInputPart: antigravity.localharness.UserInput.Part
UserInputSlashCommand: antigravity.localharness.UserInput.SlashCommand
UserQuestion: antigravity.localharness.UserQuestion
UserQuestionAnswer: antigravity.localharness.UserQuestionAnswer
UserQuestionsConfig: antigravity.localharness.UserQuestionsConfig
UserQuestionsRequest: antigravity.localharness.UserQuestionsRequest
UserQuestionsResponse: antigravity.localharness.UserQuestionsResponse
UserQuestionsResponseQuestionsResponse: antigravity.localharness.UserQuestionsResponse.QuestionsResponse
Value: genai.Value
VertexEndpoint: antigravity.localharness.VertexEndpoint
VideoContent: genai.VideoContent
ViewFileToolConfig: antigravity.localharness.ViewFileToolConfig
WordInfo: genai.WordInfo
Workspace: antigravity.localharness.Workspace
WriteToFileToolConfig: antigravity.localharness.WriteToFileToolConfig

Enums§

ActionEditFileDiffLineLineAction: antigravity.localharness.ActionEditFile.DiffLine.LineAction
ActionListDirectoryResultInfo: The info oneof of ActionListDirectoryResult, as an owned value.
AudioContentDataOrUri: The data_or_uri oneof of AudioContent, as an owned value.
AudioContentMimeType: genai.AudioContent.MimeType
CallHookRequestArgs: The args oneof of CallHookRequest, as an owned value.
CallHookResponseResult: The result oneof of CallHookResponse, as an owned value.
CodeExecutionCallContentCodeExecutionCallArgumentsLanguage: genai.CodeExecutionCallContent.CodeExecutionCallArguments.Language
ContentType: The type oneof of Content, as an owned value.
CustomSystemInstructionsPartPart: The part oneof of CustomSystemInstructionsPart, as an owned value.
DocumentContentDataOrUri: The data_or_uri oneof of DocumentContent, as an owned value.
DocumentContentMimeType: genai.DocumentContent.MimeType
FunctionResultContentResult: The result oneof of FunctionResultContent, as an owned value.
FunctionResultSubcontentType: The type oneof of FunctionResultSubcontent, as an owned value.
GoogleSearchSearchType: genai.GoogleSearch.SearchType
HarnessConfigSessionContinuationMode: antigravity.localharness.HarnessConfig.SessionContinuationMode
ImageContentDataOrUri: The data_or_uri oneof of ImageContent, as an owned value.
ImageContentMimeType: genai.ImageContent.MimeType
InputEventEvent: The event oneof of InputEvent, as an owned value.
LifecycleHook: antigravity.localharness.LifecycleHook
McpServerConfigAuthProviderType: antigravity.localharness.McpServerConfig.AuthProviderType
McpServerConfigTransport: The transport oneof of McpServerConfig, as an owned value.
McpServerToolResultContentResult: The result oneof of McpServerToolResultContent, as an owned value.
MediaResolution: genai.MediaResolution
ModelConfigEndpoint: The endpoint oneof of ModelConfig, as an owned value.
ModelType: antigravity.localharness.ModelType
NullValue: google.protobuf.NullValue
OutputEventEvent: The event oneof of OutputEvent, as an owned value.
PolicyDecision: antigravity.localharness.PolicyDecision
PolicyEvaluationOutcome: antigravity.localharness.PolicyEvaluationOutcome
PreToolResultDecision: antigravity.localharness.PreToolResult.Decision
PreTurnResultDecision: antigravity.localharness.PreTurnResult.Decision
StepUpdateSource: antigravity.localharness.StepUpdate.Source
StepUpdateState: antigravity.localharness.StepUpdate.State
StepUpdateTarget: antigravity.localharness.StepUpdate.Target
SystemInstructionsType: The type oneof of SystemInstructions, as an owned value.
TextContentAnnotationType: The type oneof of TextContentAnnotation, as an owned value.
ThoughtSummaryContentType: The type oneof of ThoughtSummaryContent, as an owned value.
ToolCallContentType: The type oneof of ToolCallContent, as an owned value.
ToolOutputTruncationStrategy: The strategy oneof of ToolOutputTruncation, as an owned value.
ToolResultContentType: The type oneof of ToolResultContent, as an owned value.
TrajectoryStateUpdateState: antigravity.localharness.TrajectoryStateUpdate.State
UrlContextResultContentUrlContextResultStatus: genai.UrlContextResultContent.UrlContextResult.Status
UserInputPartPart: The part oneof of UserInputPart, as an owned value.
UserQuestionAnswerAnswer: The answer oneof of UserQuestionAnswer, as an owned value.
UserQuestionQuestionType: The question_type oneof of UserQuestion, as an owned value.
UserQuestionsResponseResult: The result oneof of UserQuestionsResponse, as an owned value.
ValueKind: The kind oneof of Value, as an owned value.
VideoContentDataOrUri: The data_or_uri oneof of VideoContent, as an owned value.
VideoContentMimeType: genai.VideoContent.MimeType
WorkspaceWorkspaceType: The workspace_type oneof of Workspace, as an owned value.

Module protocol

Module protocol Copy item path

§How a protobuf oneof is modelled

Structs§

Enums§

Module protocol

§How a protobuf `oneof` is modelled