> ## Documentation Index
> Fetch the complete documentation index at: https://cognitio-agent.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Event

> Exact type definition referenced by the public SDK.

This definition is generated from the same source as the SDK. Protocol types describe the runtime HTTP API; prefer the high-level SDK for session ownership and callbacks.

```ts theme={null}
export type Event =
  | EventProjectUpdated
  | EventServerInstanceDisposed
  | EventServerConnected
  | EventGlobalDisposed
  | EventFileEdited
  | EventFileWatcherUpdated
  | EventLspClientDiagnostics
  | EventLspUpdated
  | EventInstallationUpdated
  | EventInstallationUpdateAvailable
  | EventMessagePartDelta
  | EventTuiPromptAppend
  | EventTuiCommandExecute
  | EventTuiToastShow
  | EventTuiSessionSelect
  | EventControlRequest
  | EventControlCancelled
  | EventMcpToolsChanged
  | EventMcpBrowserOpenFailed
  | EventPermissionAsked
  | EventPermissionReplied
  | EventSessionDiff
  | EventSessionError
  | EventSessionResult
  | EventSubagentStarted
  | EventSubagentProgress
  | EventSubagentStopped
  | EventSessionRateLimitHit
  | EventTaskStarted
  | EventTaskProgress
  | EventTaskNotification
  | EventTaskStopped
  | EventSessionStatus
  | EventSessionIdle
  | EventSessionCheckpointCreated
  | EventSessionRewound
  | EventQuestionAsked
  | EventQuestionReplied
  | EventQuestionRejected
  | EventSessionCompacted
  | EventSystemCompactBoundary
  | EventTodoUpdated
  | EventCommandExecuted
  | EventVcsBranchUpdated
  | EventWorktreeReady
  | EventWorktreeFailed
  | EventPtyCreated
  | EventPtyUpdated
  | EventPtyExited
  | EventPtyDeleted
  | EventWorkspaceReady
  | EventWorkspaceFailed
  | EventWorkspaceRestore
  | EventWorkspaceStatus
  | EventMessageUpdated
  | EventMessageRemoved
  | EventMessagePartUpdated
  | EventMessagePartRemoved
  | EventSessionCreated
  | EventSessionUpdated
  | EventSessionDeleted
```

Related types: [EventCommandExecuted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventCommandExecuted.md), [EventControlCancelled](https://cognitio-agent.mintlify.site/api-reference/protocol/EventControlCancelled.md), [EventControlRequest](https://cognitio-agent.mintlify.site/api-reference/protocol/EventControlRequest.md), [EventFileEdited](https://cognitio-agent.mintlify.site/api-reference/protocol/EventFileEdited.md), [EventFileWatcherUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventFileWatcherUpdated.md), [EventGlobalDisposed](https://cognitio-agent.mintlify.site/api-reference/protocol/EventGlobalDisposed.md), [EventInstallationUpdateAvailable](https://cognitio-agent.mintlify.site/api-reference/protocol/EventInstallationUpdateAvailable.md), [EventInstallationUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventInstallationUpdated.md), [EventLspClientDiagnostics](https://cognitio-agent.mintlify.site/api-reference/protocol/EventLspClientDiagnostics.md), [EventLspUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventLspUpdated.md), [EventMcpBrowserOpenFailed](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMcpBrowserOpenFailed.md), [EventMcpToolsChanged](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMcpToolsChanged.md), [EventMessagePartDelta](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMessagePartDelta.md), [EventMessagePartRemoved](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMessagePartRemoved.md), [EventMessagePartUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMessagePartUpdated.md), [EventMessageRemoved](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMessageRemoved.md), [EventMessageUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventMessageUpdated.md), [EventPermissionAsked](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPermissionAsked.md), [EventPermissionReplied](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPermissionReplied.md), [EventProjectUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventProjectUpdated.md), [EventPtyCreated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPtyCreated.md), [EventPtyDeleted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPtyDeleted.md), [EventPtyExited](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPtyExited.md), [EventPtyUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventPtyUpdated.md), [EventQuestionAsked](https://cognitio-agent.mintlify.site/api-reference/protocol/EventQuestionAsked.md), [EventQuestionRejected](https://cognitio-agent.mintlify.site/api-reference/protocol/EventQuestionRejected.md), [EventQuestionReplied](https://cognitio-agent.mintlify.site/api-reference/protocol/EventQuestionReplied.md), [EventServerConnected](https://cognitio-agent.mintlify.site/api-reference/protocol/EventServerConnected.md), [EventServerInstanceDisposed](https://cognitio-agent.mintlify.site/api-reference/protocol/EventServerInstanceDisposed.md), [EventSessionCheckpointCreated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionCheckpointCreated.md), [EventSessionCompacted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionCompacted.md), [EventSessionCreated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionCreated.md), [EventSessionDeleted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionDeleted.md), [EventSessionDiff](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionDiff.md), [EventSessionError](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionError.md), [EventSessionIdle](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionIdle.md), [EventSessionRateLimitHit](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionRateLimitHit.md), [EventSessionResult](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionResult.md), [EventSessionRewound](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionRewound.md), [EventSessionStatus](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionStatus.md), [EventSessionUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSessionUpdated.md), [EventSubagentProgress](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSubagentProgress.md), [EventSubagentStarted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSubagentStarted.md), [EventSubagentStopped](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSubagentStopped.md), [EventSystemCompactBoundary](https://cognitio-agent.mintlify.site/api-reference/protocol/EventSystemCompactBoundary.md), [EventTaskNotification](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTaskNotification.md), [EventTaskProgress](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTaskProgress.md), [EventTaskStarted](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTaskStarted.md), [EventTaskStopped](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTaskStopped.md), [EventTodoUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTodoUpdated.md), [EventTuiCommandExecute](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTuiCommandExecute.md), [EventTuiPromptAppend](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTuiPromptAppend.md), [EventTuiSessionSelect](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTuiSessionSelect.md), [EventTuiToastShow](https://cognitio-agent.mintlify.site/api-reference/protocol/EventTuiToastShow.md), [EventVcsBranchUpdated](https://cognitio-agent.mintlify.site/api-reference/protocol/EventVcsBranchUpdated.md), [EventWorkspaceFailed](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorkspaceFailed.md), [EventWorkspaceReady](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorkspaceReady.md), [EventWorkspaceRestore](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorkspaceRestore.md), [EventWorkspaceStatus](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorkspaceStatus.md), [EventWorktreeFailed](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorktreeFailed.md), [EventWorktreeReady](https://cognitio-agent.mintlify.site/api-reference/protocol/EventWorktreeReady.md).


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