Update app-server support for Codex CLI 0.143.0

README.md

@@ -64,7 +64,7 @@ Threads can be archived as Markdown notes with a configurable folder, filename t
 | ------------------------ | --------- | --------------------------------------------------------------------------------------------------- |
 | `manifest.minAppVersion` | `1.12.0`  | Minimum Obsidian desktop version declared for plugin loading.                                       |
 | `obsidian` API types     | `1.12.3`  | TypeScript API package used for compile-time checks; kept in the same minor as `manifest` baseline. |
-| `codex.testedCliVersion` | `0.142.5` | Track app-server compatibility by Codex CLI minor version.                                          |
+| `codex.testedCliVersion` | `0.143.0` | Track app-server compatibility by Codex CLI minor version.                                          |
 
 Codex Panel depends on the experimental `codex app-server` API.
 

src/app-server/connection/client.ts

@@ -7,6 +7,7 @@ import type { AppsListResponse } from "../../generated/app-server/v2/AppsListRes
 import type { CollaborationModeListResponse } from "../../generated/app-server/v2/CollaborationModeListResponse";
 import type { ConfigReadResponse } from "../../generated/app-server/v2/ConfigReadResponse";
 import type { ConfigWriteResponse } from "../../generated/app-server/v2/ConfigWriteResponse";
+import type { EnvironmentInfoResponse } from "../../generated/app-server/v2/EnvironmentInfoResponse";
 import type { FsReadFileResponse } from "../../generated/app-server/v2/FsReadFileResponse";
 import type { GetAccountRateLimitsResponse } from "../../generated/app-server/v2/GetAccountRateLimitsResponse";
 import type { HooksListResponse } from "../../generated/app-server/v2/HooksListResponse";
@@ -25,6 +26,7 @@ import type { ThreadGoalClearResponse } from "../../generated/app-server/v2/Thre
 import type { ThreadGoalGetResponse } from "../../generated/app-server/v2/ThreadGoalGetResponse";
 import type { ThreadGoalSetResponse } from "../../generated/app-server/v2/ThreadGoalSetResponse";
 import type { ThreadInjectItemsResponse } from "../../generated/app-server/v2/ThreadInjectItemsResponse";
+import type { ThreadItemsListResponse } from "../../generated/app-server/v2/ThreadItemsListResponse";
 import type { ThreadListResponse } from "../../generated/app-server/v2/ThreadListResponse";
 import type { ThreadReadResponse } from "../../generated/app-server/v2/ThreadReadResponse";
 import type { ThreadResumeResponse } from "../../generated/app-server/v2/ThreadResumeResponse";
@@ -87,6 +89,7 @@ export interface ClientResponseByMethod {
   "thread/name/set": ThreadSetNameResponse;
   "thread/settings/update": ThreadSettingsUpdateResponse;
   "thread/turns/list": ThreadTurnsListResponse;
+  "thread/items/list": ThreadItemsListResponse;
   "skills/list": SkillsListResponse;
   "app/list": AppsListResponse;
   "plugin/installed": PluginInstalledResponse;
@@ -102,6 +105,7 @@ export interface ClientResponseByMethod {
   "turn/steer": TurnSteerResponse;
   "turn/interrupt": TurnInterruptResponse;
   "fs/readFile": FsReadFileResponse;
+  "environment/info": EnvironmentInfoResponse;
 }
 
 export type TypedClientRequestMethod = Extract<ClientRequestMethod, keyof ClientResponseByMethod>;

src/app-server/protocol/runtime-config.ts

@@ -66,7 +66,7 @@ function sandboxPolicyFromConfig(config: Record<string, unknown>): RuntimeSandbo
 }
 
 function approvalPolicyOrNull(value: unknown): RuntimeApprovalPolicy | null {
-  if (value === "untrusted" || value === "on-failure" || value === "on-request" || value === "never") return value;
+  if (value === "untrusted" || value === "on-request" || value === "never") return value;
   if (!value || typeof value !== "object") return null;
   const granular = (value as Record<string, unknown>)["granular"];
   if (!granular || typeof granular !== "object") return null;

src/app-server/protocol/tool-inventory.ts

@@ -28,6 +28,7 @@ interface ToolInventoryPluginSummary {
 type ToolInventoryPluginSource =
   | { type: "local"; path: string }
   | { type: "git"; url: string; path: string | null; refName: string | null; sha: string | null }
+  | { type: "npm"; package: string; version: string | null; registry: string | null }
   | { type: "remote" };
 
 interface ToolInventoryMarketplaceLoadError {
@@ -80,5 +81,6 @@ function pluginSourceLabel(source: ToolInventoryPluginSource): string {
     const path = source.path ? `/${source.path}` : "";
     return `${source.url}${path}${ref}`;
   }
+  if (source.type === "npm") return source.version ? `${source.package}@${source.version}` : source.package;
   return "remote";
 }

src/app-server/services/threads.ts

@@ -191,11 +191,17 @@ export async function rollbackThread(client: ThreadRollbackClient, threadId: str
   return threadRollbackSnapshotFromAppServerResponse(response);
 }
 
-export async function forkThread(client: ThreadForkClient, threadId: string, cwd: string): Promise<Thread> {
+export async function forkThread(
+  client: ThreadForkClient,
+  threadId: string,
+  cwd: string,
+  lastTurnId: string | null = null,
+): Promise<Thread> {
   const response = await client.request("thread/fork", {
     threadId,
     cwd,
     excludeTurns: true,
+    ...(lastTurnId ? { lastTurnId } : {}),
   });
   return threadFromThreadRecord(response.thread);
 }

src/domain/runtime/permissions.ts

@@ -1,6 +1,5 @@
 export type RuntimeApprovalPolicy =
   | "untrusted"
-  | "on-failure"
   | "on-request"
   | "never"
   | {

src/features/chat/app-server/transports/session-transports.ts

@@ -135,9 +135,8 @@ function createChatThreadMutationTransport(host: ChatAppServerTransportHost): Th
       });
       return result ?? false;
     },
-    forkThread: (threadId) => withConnectedChatAppServerClient(host, (client) => forkThread(client, threadId, host.vaultPath)),
-    rollbackForkedThread: (threadId, turnsToDrop) =>
-      withConnectedChatAppServerClient(host, async (client) => (await rollbackThread(client, threadId, turnsToDrop)).thread),
+    forkThread: (threadId, lastTurnId = null) =>
+      withConnectedChatAppServerClient(host, (client) => forkThread(client, threadId, host.vaultPath, lastTurnId)),
     rollbackThread: (threadId) =>
       withConnectedChatAppServerClient(host, async (client): Promise<ThreadRollbackSnapshot> => {
         const snapshot = await rollbackThread(client, threadId);

src/features/chat/application/threads/thread-management-actions.ts

@@ -113,22 +113,17 @@ async function forkThreadFromTurn(
   }
   const scope = captureThreadManagementPanelScope(host, threadId);
 
-  const turnsToDrop = turnId ? messageStreamTurnsAfterTurnId(threadManagementState(host).messageStream, turnId) : 0;
-  if (turnsToDrop === null) {
+  const selectedTurnDistanceFromEnd = turnId ? messageStreamTurnsAfterTurnId(threadManagementState(host).messageStream, turnId) : 0;
+  if (selectedTurnDistanceFromEnd === null) {
     host.addSystemMessage("Could not find the selected turn to fork.");
     return;
   }
 
   try {
     const sourceName = inheritedForkThreadName(threadId, threadManagementState(host).threadList.listedThreads);
-    let forkedThread = await host.threadTransport.forkThread(threadId);
+    const forkedThread = turnId ? await host.threadTransport.forkThread(threadId, turnId) : await host.threadTransport.forkThread(threadId);
     if (!forkedThread) return;
     const forkedThreadId = forkedThread.id;
-    if (turnsToDrop > 0) {
-      const rolledBackThread = await host.threadTransport.rollbackForkedThread(forkedThreadId, turnsToDrop);
-      if (!rolledBackThread) return;
-      forkedThread = rolledBackThread;
-    }
     host.recordForkedThread(forkedThread);
     if (!threadManagementScopeStillTargetsOriginalPanel(host, scope)) return;
     if (sourceName) {

src/features/chat/application/threads/thread-mutation-transport.ts

@@ -9,7 +9,6 @@ export interface ThreadRollbackSnapshot {
 
 export interface ThreadMutationTransport {
   compactThread(threadId: string): Promise<boolean>;
-  forkThread(threadId: string): Promise<Thread | null>;
-  rollbackForkedThread(threadId: string, turnsToDrop: number): Promise<Thread | null>;
+  forkThread(threadId: string, lastTurnId?: string | null): Promise<Thread | null>;
   rollbackThread(threadId: string): Promise<ThreadRollbackSnapshot | null>;
 }

src/generated/app-server/MultiAgentMode.ts

@@ -3,9 +3,7 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
 /**
- * Controls whether the model receives multi-agent delegation instructions and,
- * when it does, whether it should only spawn sub-agents after an explicit user
- * request or may delegate proactively when doing so would help. `none` leaves
- * the multi-agent tools available without injecting delegation instructions.
+ * Controls the effective multi-agent delegation instructions for a turn. `custom` means the
+ * configured mode hint defines the policy instead of a built-in policy.
  */
-export type MultiAgentMode = "none" | "explicitRequestOnly" | "proactive";
+export type MultiAgentMode = { "custom": string } | "explicitRequestOnly" | "proactive";

src/generated/app-server/PathUri.ts

@@ -0,0 +1,30 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+/**
+ * An immutable, cross-platform representation of a `file:` URI.
+ *
+ * Only the `file:` scheme is currently accepted. Construction validates the
+ * URL, and the URI cannot be mutated after construction. [`Self::basename`],
+ * [`Self::parent`], and [`Self::join`] operate on URI path segments without
+ * interpreting them using the operating system running Codex. Fallback URIs
+ * created by [`Self::from_abs_path`] are opaque to these lexical operations.
+ *
+ * `file:` paths retain their URI spelling so they can be parsed independently
+ * of the current host. A local POSIX `file:` URI can also retain
+ * percent-encoded non-UTF-8 bytes for lossless native round trips.
+ *
+ * Like [VS Code resources], path operations use `/` URI separators on every
+ * host. Lexical path operations preserve a URL authority without interpreting
+ * Windows drive or UNC roots from path text. Native path normalization,
+ * filesystem aliases, symlinks, case sensitivity, and Unicode normalization
+ * are not resolved.
+ *
+ * Serde represents a `PathUri` as its canonical URI string. Deserialization
+ * accepts only valid `file:` URI strings. These strings round-trip through
+ * their canonical URL form, including encoded non-UTF-8 path bytes.
+ *
+ * [VS Code resources]: https://github.com/microsoft/vscode/blob/main/src/vs/base/common/resources.ts
+ */
+export type PathUri = string;

src/generated/app-server/ResponseItem.ts

@@ -20,4 +20,4 @@ id?: string,
 /**
  * Set when using the Responses API.
  */
-call_id: string | null, status: LocalShellStatus, action: LocalShellAction, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "function_call", id?: string, name: string, namespace?: string, arguments: string, call_id: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "tool_search_call", id?: string, call_id: string | null, status?: string, execution: string, arguments: unknown, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "function_call_output", id?: string, call_id: string, output: FunctionCallOutputBody, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "custom_tool_call", id?: string, status?: string, call_id: string, name: string, input: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "custom_tool_call_output", id?: string, call_id: string, name?: string, output: FunctionCallOutputBody, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "tool_search_output", id?: string, call_id: string | null, status: string, execution: string, tools: unknown[], internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "web_search_call", id?: string, status?: string, action?: WebSearchAction, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "image_generation_call", id?: string, status: string, revised_prompt?: string, result: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "compaction", id?: string, encrypted_content: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "compaction_trigger", } | { "type": "context_compaction", id?: string, encrypted_content?: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "other" };
+call_id: string | null, status: LocalShellStatus, action: LocalShellAction, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "function_call", id?: string, name: string, namespace?: string, arguments: string, call_id: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "tool_search_call", id?: string, call_id: string | null, status?: string, execution: string, arguments: unknown, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "function_call_output", id?: string, call_id: string, output: FunctionCallOutputBody, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "custom_tool_call", id?: string, status?: string, call_id: string, name: string, namespace?: string, input: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "custom_tool_call_output", id?: string, call_id: string, name?: string, output: FunctionCallOutputBody, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "tool_search_output", id?: string, call_id: string | null, status: string, execution: string, tools: unknown[], internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "web_search_call", id?: string, status?: string, action?: WebSearchAction, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "image_generation_call", id?: string, status: string, revised_prompt?: string, result: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "compaction", id?: string, encrypted_content: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "compaction_trigger", } | { "type": "context_compaction", id?: string, encrypted_content?: string, internal_chat_message_metadata_passthrough?: InternalChatMessageMetadataPassthrough, } | { "type": "other" };

src/generated/app-server/ThreadId.ts

@@ -2,4 +2,9 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
+/**
+ * Identifier for a Codex thread.
+ *
+ * Codex-generated thread IDs are UUIDv7, and some use cases rely on that.
+ */
 export type ThreadId = string;

src/generated/app-server/index.ts

@@ -60,6 +60,7 @@ export type { MultiAgentMode } from "./MultiAgentMode";
 export type { NetworkPolicyAmendment } from "./NetworkPolicyAmendment";
 export type { NetworkPolicyRuleAction } from "./NetworkPolicyRuleAction";
 export type { ParsedCommand } from "./ParsedCommand";
+export type { PathUri } from "./PathUri";
 export type { Personality } from "./Personality";
 export type { PlanType } from "./PlanType";
 export type { RealtimeConversationVersion } from "./RealtimeConversationVersion";

src/generated/app-server/v2/AppInfo.ts

@@ -7,7 +7,7 @@ import type { AppMetadata } from "./AppMetadata";
 /**
  * EXPERIMENTAL - app metadata returned by app-list APIs.
  */
-export type AppInfo = { id: string, name: string, description: string | null, logoUrl: string | null, logoUrlDark: string | null, distributionChannel: string | null, branding: AppBranding | null, appMetadata: AppMetadata | null, labels: { [key in string]?: string } | null, installUrl: string | null, isAccessible: boolean,
+export type AppInfo = { id: string, name: string, description: string | null, logoUrl: string | null, logoUrlDark: string | null, iconAssets: { [key in string]?: string } | null, iconDarkAssets: { [key in string]?: string } | null, distributionChannel: string | null, branding: AppBranding | null, appMetadata: AppMetadata | null, labels: { [key in string]?: string } | null, installUrl: string | null, isAccessible: boolean,
 /**
  * Whether this app is enabled in config.toml.
  * Example:

src/generated/app-server/v2/AskForApproval.ts

@@ -2,4 +2,4 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
-export type AskForApproval = "untrusted" | "on-failure" | "on-request" | { "granular": { sandbox_approval: boolean, rules: boolean, skill_approval: boolean, request_permissions: boolean, mcp_elicitations: boolean, } } | "never";
+export type AskForApproval = "untrusted" | "on-request" | { "granular": { sandbox_approval: boolean, rules: boolean, skill_approval: boolean, request_permissions: boolean, mcp_elicitations: boolean, } } | "never";

src/generated/app-server/v2/CapabilityRootLocation.ts

@@ -5,4 +5,8 @@
 /**
  * Location used to resolve a selected capability root.
  */
-export type CapabilityRootLocation = { "type": "environment", environmentId: string, path: string, };
+export type CapabilityRootLocation = { "type": "environment", environmentId: string,
+/**
+ * Absolute path for the root in the selected environment.
+ */
+path: string, };

src/generated/app-server/v2/CodexErrorInfo.ts

@@ -9,4 +9,4 @@ import type { NonSteerableTurnKind } from "./NonSteerableTurnKind";
  * When an upstream HTTP status is available (for example, from the Responses API or a provider),
  * it is forwarded in `httpStatusCode` on the relevant `codexErrorInfo` variant.
  */
-export type CodexErrorInfo = "contextWindowExceeded" | "usageLimitExceeded" | "serverOverloaded" | "cyberPolicy" | { "httpConnectionFailed": { httpStatusCode: number | null, } } | { "responseStreamConnectionFailed": { httpStatusCode: number | null, } } | "internalServerError" | "unauthorized" | "badRequest" | "threadRollbackFailed" | "sandboxError" | { "responseStreamDisconnected": { httpStatusCode: number | null, } } | { "responseTooManyFailedAttempts": { httpStatusCode: number | null, } } | { "activeTurnNotSteerable": { turnKind: NonSteerableTurnKind, } } | "other";
+export type CodexErrorInfo = "contextWindowExceeded" | "sessionBudgetExceeded" | "usageLimitExceeded" | "serverOverloaded" | "cyberPolicy" | { "httpConnectionFailed": { httpStatusCode: number | null, } } | { "responseStreamConnectionFailed": { httpStatusCode: number | null, } } | "internalServerError" | "unauthorized" | "badRequest" | "threadRollbackFailed" | "sandboxError" | { "responseStreamDisconnected": { httpStatusCode: number | null, } } | { "responseTooManyFailedAttempts": { httpStatusCode: number | null, } } | { "activeTurnNotSteerable": { turnKind: NonSteerableTurnKind, } } | "other";

src/generated/app-server/v2/ConfigRequirements.ts

@@ -6,9 +6,10 @@ import type { ApprovalsReviewer } from "./ApprovalsReviewer";
 import type { AskForApproval } from "./AskForApproval";
 import type { ComputerUseRequirements } from "./ComputerUseRequirements";
 import type { ManagedHooksRequirements } from "./ManagedHooksRequirements";
+import type { ModelsRequirements } from "./ModelsRequirements";
 import type { NetworkRequirements } from "./NetworkRequirements";
 import type { ResidencyRequirement } from "./ResidencyRequirement";
 import type { SandboxMode } from "./SandboxMode";
 import type { WindowsSandboxSetupMode } from "./WindowsSandboxSetupMode";
 
-export type ConfigRequirements = { allowedApprovalPolicies: Array<AskForApproval> | null, allowedApprovalsReviewers: Array<ApprovalsReviewer> | null, allowedSandboxModes: Array<SandboxMode> | null, allowedWindowsSandboxImplementations: Array<WindowsSandboxSetupMode> | null, allowedPermissionProfiles: { [key in string]?: boolean } | null, defaultPermissions: string | null, allowedWebSearchModes: Array<WebSearchMode> | null, allowManagedHooksOnly: boolean | null, allowAppshots: boolean | null, allowRemoteControl: boolean | null, computerUse: ComputerUseRequirements | null, featureRequirements: { [key in string]?: boolean } | null, hooks: ManagedHooksRequirements | null, enforceResidency: ResidencyRequirement | null, network: NetworkRequirements | null, };
+export type ConfigRequirements = { allowedApprovalPolicies: Array<AskForApproval> | null, allowedApprovalsReviewers: Array<ApprovalsReviewer> | null, allowedSandboxModes: Array<SandboxMode> | null, allowedWindowsSandboxImplementations: Array<WindowsSandboxSetupMode> | null, allowedPermissionProfiles: { [key in string]?: boolean } | null, defaultPermissions: string | null, allowedWebSearchModes: Array<WebSearchMode> | null, allowManagedHooksOnly: boolean | null, allowAppshots: boolean | null, allowRemoteControl: boolean | null, computerUse: ComputerUseRequirements | null, featureRequirements: { [key in string]?: boolean } | null, hooks: ManagedHooksRequirements | null, enforceResidency: ResidencyRequirement | null, network: NetworkRequirements | null, models: ModelsRequirements | null, };

src/generated/app-server/v2/ConsumeAccountRateLimitResetCreditParams.ts

@@ -7,4 +7,9 @@ export type ConsumeAccountRateLimitResetCreditParams = {
  * Identifies one logical reset attempt. A UUID is recommended; reuse the same value when
  * retrying that attempt.
  */
-idempotencyKey: string, };
+idempotencyKey: string,
+/**
+ * Opaque reset-credit identifier to redeem. When omitted, the backend selects the next
+ * available credit.
+ */
+creditId?: string | null, };

src/generated/app-server/v2/EnvironmentInfoParams.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type EnvironmentInfoParams = { environmentId: string, };

src/generated/app-server/v2/EnvironmentInfoResponse.ts

@@ -0,0 +1,11 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { PathUri } from "../PathUri";
+import type { EnvironmentShellInfo } from "./EnvironmentShellInfo";
+
+export type EnvironmentInfoResponse = { shell: EnvironmentShellInfo,
+/**
+ * Default working directory reported by the environment, as a canonical file URI.
+ */
+cwd: PathUri | null, };

src/generated/app-server/v2/EnvironmentShellInfo.ts

@@ -0,0 +1,13 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type EnvironmentShellInfo = {
+/**
+ * Stable shell name, for example `zsh`, `bash`, `powershell`, `sh`, or `cmd`.
+ */
+name: string,
+/**
+ * Target-native shell executable path or command name.
+ */
+path: string, };

src/generated/app-server/v2/McpServerOauthLoginCompletedNotification.ts

@@ -2,4 +2,4 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
-export type McpServerOauthLoginCompletedNotification = { name: string, success: boolean, error?: string, };
+export type McpServerOauthLoginCompletedNotification = { name: string, threadId: string | null, success: boolean, error?: string, };

src/generated/app-server/v2/McpServerOauthLoginParams.ts

@@ -2,4 +2,4 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
-export type McpServerOauthLoginParams = { name: string, scopes?: Array<string> | null, timeoutSecs?: bigint | null, };
+export type McpServerOauthLoginParams = { name: string, threadId?: string | null, scopes?: Array<string> | null, timeoutSecs?: bigint | null, };

src/generated/app-server/v2/McpServerStartupFailureReason.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type McpServerStartupFailureReason = "reauthenticationRequired";

src/generated/app-server/v2/McpServerStatusUpdatedNotification.ts

@@ -1,6 +1,7 @@
 // GENERATED CODE! DO NOT MODIFY BY HAND!
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { McpServerStartupFailureReason } from "./McpServerStartupFailureReason";
 import type { McpServerStartupState } from "./McpServerStartupState";
 
-export type McpServerStatusUpdatedNotification = { threadId: string | null, name: string, status: McpServerStartupState, error: string | null, };
+export type McpServerStatusUpdatedNotification = { threadId: string | null, name: string, status: McpServerStartupState, error: string | null, failureReason: McpServerStartupFailureReason | null, };

src/generated/app-server/v2/McpToolCallAppContext.ts

@@ -2,4 +2,4 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
-export type McpToolCallAppContext = { connectorId: string, linkId: string | null, resourceUri: string | null, };
+export type McpToolCallAppContext = { connectorId: string, linkId: string | null, resourceUri: string | null, appName: string | null, templateId: string | null, actionName: string | null, };

src/generated/app-server/v2/MigrationDetails.ts

@@ -6,6 +6,7 @@ import type { HookMigration } from "./HookMigration";
 import type { McpServerMigration } from "./McpServerMigration";
 import type { PluginsMigration } from "./PluginsMigration";
 import type { SessionMigration } from "./SessionMigration";
+import type { SkillMigration } from "./SkillMigration";
 import type { SubagentMigration } from "./SubagentMigration";
 
-export type MigrationDetails = { plugins: Array<PluginsMigration>, sessions: Array<SessionMigration>, mcpServers: Array<McpServerMigration>, hooks: Array<HookMigration>, subagents: Array<SubagentMigration>, commands: Array<CommandMigration>, };
+export type MigrationDetails = { plugins: Array<PluginsMigration>, skills: Array<SkillMigration>, sessions: Array<SessionMigration>, mcpServers: Array<McpServerMigration>, hooks: Array<HookMigration>, subagents: Array<SubagentMigration>, commands: Array<CommandMigration>, };

src/generated/app-server/v2/ModelsRequirements.ts

@@ -0,0 +1,6 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { NewThreadModelDefaults } from "./NewThreadModelDefaults";
+
+export type ModelsRequirements = { newThread: NewThreadModelDefaults | null, };

src/generated/app-server/v2/NewThreadModelDefaults.ts

@@ -0,0 +1,6 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { ReasoningEffort } from "../ReasoningEffort";
+
+export type NewThreadModelDefaults = { model: string | null, modelReasoningEffort: ReasoningEffort | null, serviceTier: string | null, };

src/generated/app-server/v2/PluginInstallPolicySource.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type PluginInstallPolicySource = "WORKSPACE_SETTING" | "IMPLICIT_CANONICAL_APP";

src/generated/app-server/v2/PluginSource.ts

@@ -3,4 +3,12 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 import type { AbsolutePathBuf } from "../AbsolutePathBuf";
 
-export type PluginSource = { "type": "local", path: AbsolutePathBuf, } | { "type": "git", url: string, path: string | null, refName: string | null, sha: string | null, } | { "type": "remote" };
+export type PluginSource = { "type": "local", path: AbsolutePathBuf, } | { "type": "git", url: string, path: string | null, refName: string | null, sha: string | null, } | { "type": "npm", package: string,
+/**
+ * Optional npm version or version range.
+ */
+version: string | null,
+/**
+ * Optional HTTPS registry URL. Authentication stays in the user's npm config.
+ */
+registry: string | null, } | { "type": "remote" };

src/generated/app-server/v2/PluginSummary.ts

@@ -4,6 +4,7 @@
 import type { PluginAuthPolicy } from "./PluginAuthPolicy";
 import type { PluginAvailability } from "./PluginAvailability";
 import type { PluginInstallPolicy } from "./PluginInstallPolicy";
+import type { PluginInstallPolicySource } from "./PluginInstallPolicySource";
 import type { PluginInterface } from "./PluginInterface";
 import type { PluginShareContext } from "./PluginShareContext";
 import type { PluginSource } from "./PluginSource";
@@ -13,6 +14,10 @@ export type PluginSummary = { id: string,
  * Backend remote plugin identifier when available.
  */
 remotePluginId: string | null,
+/**
+ * Version advertised by the remote marketplace backend when available.
+ */
+version: string | null,
 /**
  * Version of the locally materialized plugin package when available.
  */
@@ -20,7 +25,7 @@ localVersion: string | null, name: string,
 /**
  * Remote sharing context associated with this plugin when available.
  */
-shareContext: PluginShareContext | null, source: PluginSource, installed: boolean, enabled: boolean, installPolicy: PluginInstallPolicy, authPolicy: PluginAuthPolicy,
+shareContext: PluginShareContext | null, source: PluginSource, installed: boolean, enabled: boolean, installPolicy: PluginInstallPolicy, installPolicySource: PluginInstallPolicySource | null, authPolicy: PluginAuthPolicy,
 /**
  * Availability state for installing and using the plugin.
  */

src/generated/app-server/v2/RateLimitResetCredit.ts

@@ -0,0 +1,27 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { RateLimitResetCreditStatus } from "./RateLimitResetCreditStatus";
+import type { RateLimitResetType } from "./RateLimitResetType";
+
+export type RateLimitResetCredit = {
+/**
+ * Opaque backend identifier for this reset credit.
+ */
+id: string, resetType: RateLimitResetType, status: RateLimitResetCreditStatus,
+/**
+ * Unix timestamp in seconds when the credit was granted.
+ */
+grantedAt: number,
+/**
+ * Unix timestamp in seconds when the credit expires, or `null` if it does not expire.
+ */
+expiresAt: number | null,
+/**
+ * Backend-provided display title for this credit, or `null` when unavailable.
+ */
+title: string | null,
+/**
+ * Backend-provided display description for this credit, or `null` when unavailable.
+ */
+description: string | null, };

src/generated/app-server/v2/RateLimitResetCreditStatus.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type RateLimitResetCreditStatus = "available" | "redeeming" | "redeemed" | "unknown";

src/generated/app-server/v2/RateLimitResetCreditsSummary.ts

@@ -1,5 +1,14 @@
 // GENERATED CODE! DO NOT MODIFY BY HAND!
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+import type { RateLimitResetCredit } from "./RateLimitResetCredit";
 
-export type RateLimitResetCreditsSummary = { availableCount: bigint, };
+export type RateLimitResetCreditsSummary = { availableCount: bigint,
+/**
+ * Detail rows for available reset credits, when the backend provides them.
+ *
+ * `null` means only `availableCount` is known, while an empty array means details were fetched
+ * and no available credits were returned. The backend may cap this list, so its length can be
+ * less than `availableCount`.
+ */
+credits: Array<RateLimitResetCredit> | null, };

src/generated/app-server/v2/RateLimitResetType.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type RateLimitResetType = "codexRateLimits" | "unknown";

src/generated/app-server/v2/SkillMigration.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type SkillMigration = { name: string, };

src/generated/app-server/v2/Thread.ts

@@ -4,11 +4,21 @@
 import type { AbsolutePathBuf } from "../AbsolutePathBuf";
 import type { GitInfo } from "./GitInfo";
 import type { SessionSource } from "./SessionSource";
+import type { ThreadExtra } from "./ThreadExtra";
+import type { ThreadHistoryMode } from "./ThreadHistoryMode";
 import type { ThreadSource } from "./ThreadSource";
 import type { ThreadStatus } from "./ThreadStatus";
 import type { Turn } from "./Turn";
 
-export type Thread = { id: string,
+export type Thread = {
+/**
+ * Identifier for this thread. Codex-generated thread IDs are UUIDv7.
+ */
+id: string,
+/**
+ * Optional implementation-specific thread data.
+ */
+extra: ThreadExtra | null,
 /**
  * Session id shared by threads that belong to the same session tree.
  */
@@ -29,6 +39,10 @@ preview: string,
  * Whether the thread is ephemeral and should not be materialized on disk.
  */
 ephemeral: boolean,
+/**
+ * Persisted thread history contract selected when this thread was created.
+ */
+historyMode: ThreadHistoryMode,
 /**
  * Model provider used for this thread (for example, 'openai').
  */

src/generated/app-server/v2/ThreadExtra.ts

@@ -0,0 +1,8 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+/**
+ * Extra app-server data for a thread.
+ */
+export type ThreadExtra = Record<string, never>;

src/generated/app-server/v2/ThreadForkParams.ts

@@ -20,6 +20,13 @@ import type { ThreadSource } from "./ThreadSource";
  * Prefer using thread_id whenever possible.
  */
 export type ThreadForkParams = { threadId: string,
+/**
+ * Optional last turn id to fork through, inclusive.
+ *
+ * When specified, turns after `last_turn_id` are omitted from the fork.
+ * The referenced turn cannot be in progress.
+ */
+lastTurnId?: string | null,
 /**
  * [UNSTABLE] Specify the rollout path to fork from.
  * If specified, the thread_id param will be ignored.

src/generated/app-server/v2/ThreadHistoryMode.ts

@@ -0,0 +1,5 @@
+// GENERATED CODE! DO NOT MODIFY BY HAND!
+
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export type ThreadHistoryMode = "legacy" | "paginated";

src/generated/app-server/v2/ThreadItem.ts

@@ -105,4 +105,4 @@ reasoningEffort: ReasoningEffort | null,
 /**
  * Last known status of the target agents, when available.
  */
-agentsStates: { [key in string]?: CollabAgentState }, } | { "type": "subAgentActivity", id: string, kind: SubAgentActivityKind, agentThreadId: string, agentPath: string, } | { "type": "webSearch", id: string, query: string, action: WebSearchAction | null, } | { "type": "imageView", id: string, path: AbsolutePathBuf, } | { "type": "sleep", id: string, durationMs: number, } | { "type": "imageGeneration", id: string, status: string, revisedPrompt: string | null, result: string, savedPath?: AbsolutePathBuf, } | { "type": "enteredReviewMode", id: string, review: string, } | { "type": "exitedReviewMode", id: string, review: string, } | { "type": "contextCompaction", id: string, };
+agentsStates: { [key in string]?: CollabAgentState }, } | { "type": "subAgentActivity", id: string, kind: SubAgentActivityKind, agentThreadId: string, agentPath: string, } | { "type": "webSearch", id: string, query: string, action: WebSearchAction | null, } | { "type": "imageView", id: string, path: LegacyAppPathString, } | { "type": "sleep", id: string, durationMs: number, } | { "type": "imageGeneration", id: string, status: string, revisedPrompt: string | null, result: string, savedPath?: AbsolutePathBuf, } | { "type": "enteredReviewMode", id: string, review: string, } | { "type": "exitedReviewMode", id: string, review: string, } | { "type": "contextCompaction", id: string, };

src/generated/app-server/v2/ThreadItemsListParams.ts

@@ -3,7 +3,11 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 import type { SortDirection } from "./SortDirection";
 
-export type ThreadTurnsItemsListParams = { threadId: string, turnId: string,
+export type ThreadItemsListParams = { threadId: string,
+/**
+ * Optional turn id to filter by. When omitted, returns items across the thread.
+ */
+turnId?: string | null,
 /**
  * Opaque cursor to pass to the next call to continue after the last item.
  */

src/generated/app-server/v2/ThreadItemsListResponse.ts

@@ -3,7 +3,7 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 import type { ThreadItem } from "./ThreadItem";
 
-export type ThreadTurnsItemsListResponse = { data: Array<ThreadItem>,
+export type ThreadItemsListResponse = { data: Array<ThreadItem>,
 /**
  * Opaque cursor to pass to the next call to continue after the last item.
  * if None, there are no more items to return.

src/generated/app-server/v2/ThreadListParams.ts

@@ -53,6 +53,11 @@ useStateDbOnly?: boolean,
  */
 searchTerm?: string | null,
 /**
- * Optional direct parent thread filter.
+ * Optional direct parent thread filter. Mutually exclusive with `ancestorThreadId`.
  */
-parentThreadId?: string | null, };
+parentThreadId?: string | null,
+/**
+ * Optional ancestor thread filter. Returns spawned descendants at any depth, excluding the
+ * ancestor itself. Mutually exclusive with `parentThreadId`.
+ */
+ancestorThreadId?: string | null, };

src/generated/app-server/v2/ThreadRealtimeStartParams.ts

@@ -16,6 +16,11 @@ export type ThreadRealtimeStartParams = { threadId: string,
  * them automatically. Defaults to false.
  */
 clientManagedHandoffs?: boolean | null,
+/**
+ * Routes any transcript tail remaining at session end through Codex. Defaults to false.
+ * TODO: Remove this rollout knob once transcript-tail flushing is always enabled.
+ */
+flushTranscriptTailOnSessionEnd?: boolean | null,
 /**
  * Sends automatic Codex responses as realtime conversation items instead of handoff appends.
  */

src/generated/app-server/v2/ThreadRollbackParams.ts

@@ -2,6 +2,9 @@
 
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
+/**
+ * DEPRECATED: `thread/rollback` will be removed soon.
+ */
 export type ThreadRollbackParams = { threadId: string,
 /**
  * The number of turns to drop from the end of the thread. Must be >= 1.

src/generated/app-server/v2/ThreadStartParams.ts

@@ -11,11 +11,17 @@ import type { AskForApproval } from "./AskForApproval";
 import type { DynamicToolSpec } from "./DynamicToolSpec";
 import type { SandboxMode } from "./SandboxMode";
 import type { SelectedCapabilityRoot } from "./SelectedCapabilityRoot";
+import type { ThreadHistoryMode } from "./ThreadHistoryMode";
 import type { ThreadSource } from "./ThreadSource";
 import type { ThreadStartSource } from "./ThreadStartSource";
 import type { TurnEnvironmentParams } from "./TurnEnvironmentParams";
 
-export type ThreadStartParams = { model?: string | null, modelProvider?: string | null, serviceTier?: string | null, cwd?: string | null,
+export type ThreadStartParams = { model?: string | null, modelProvider?: string | null,
+/**
+ * Allow a provider with an authoritative static model catalog to replace an unavailable
+ * requested model with its default.
+ */
+allowProviderModelFallback?: boolean, serviceTier?: string | null, cwd?: string | null,
 /**
  * Replace the thread's runtime workspace roots. Paths must be absolute.
  */
@@ -32,7 +38,11 @@ permissions?: string | null, config?: { [key in string]?: JsonValue } | null, se
 /**
  * @deprecated Ignored. Use Ultra reasoning effort for proactive multi-agent behavior.
  */
-multiAgentMode?: MultiAgentMode | null, ephemeral?: boolean | null, sessionStartSource?: ThreadStartSource | null,
+multiAgentMode?: MultiAgentMode | null, ephemeral?: boolean | null,
+/**
+ * Persisted thread history contract to use for this new thread.
+ */
+historyMode?: ThreadHistoryMode | null, sessionStartSource?: ThreadStartSource | null,
 /**
  * Optional client-supplied analytics source classification for this thread.
  */

src/generated/app-server/v2/Turn.ts

@@ -6,7 +6,11 @@ import type { TurnError } from "./TurnError";
 import type { TurnItemsView } from "./TurnItemsView";
 import type { TurnStatus } from "./TurnStatus";
 
-export type Turn = { id: string,
+export type Turn = {
+/**
+ * Identifier for this turn. Codex-generated turn IDs are UUIDv7.
+ */
+id: string,
 /**
  * Thread items currently included in this turn payload.
  */

src/generated/app-server/v2/index.ts

@@ -105,6 +105,9 @@ export type { DynamicToolNamespaceTool } from "./DynamicToolNamespaceTool";
 export type { DynamicToolSpec } from "./DynamicToolSpec";
 export type { EnvironmentAddParams } from "./EnvironmentAddParams";
 export type { EnvironmentAddResponse } from "./EnvironmentAddResponse";
+export type { EnvironmentInfoParams } from "./EnvironmentInfoParams";
+export type { EnvironmentInfoResponse } from "./EnvironmentInfoResponse";
+export type { EnvironmentShellInfo } from "./EnvironmentShellInfo";
 export type { ErrorNotification } from "./ErrorNotification";
 export type { ExecPolicyAmendment } from "./ExecPolicyAmendment";
 export type { ExperimentalFeature } from "./ExperimentalFeature";
@@ -244,6 +247,7 @@ export type { McpServerOauthLoginCompletedNotification } from "./McpServerOauthL
 export type { McpServerOauthLoginParams } from "./McpServerOauthLoginParams";
 export type { McpServerOauthLoginResponse } from "./McpServerOauthLoginResponse";
 export type { McpServerRefreshResponse } from "./McpServerRefreshResponse";
+export type { McpServerStartupFailureReason } from "./McpServerStartupFailureReason";
 export type { McpServerStartupState } from "./McpServerStartupState";
 export type { McpServerStatus } from "./McpServerStatus";
 export type { McpServerStatusDetail } from "./McpServerStatusDetail";
@@ -275,6 +279,7 @@ export type { ModelServiceTier } from "./ModelServiceTier";
 export type { ModelUpgradeInfo } from "./ModelUpgradeInfo";
 export type { ModelVerification } from "./ModelVerification";
 export type { ModelVerificationNotification } from "./ModelVerificationNotification";
+export type { ModelsRequirements } from "./ModelsRequirements";
 export type { NetworkAccess } from "./NetworkAccess";
 export type { NetworkApprovalContext } from "./NetworkApprovalContext";
 export type { NetworkApprovalProtocol } from "./NetworkApprovalProtocol";
@@ -283,6 +288,7 @@ export type { NetworkPolicyAmendment } from "./NetworkPolicyAmendment";
 export type { NetworkPolicyRuleAction } from "./NetworkPolicyRuleAction";
 export type { NetworkRequirements } from "./NetworkRequirements";
 export type { NetworkUnixSocketPermission } from "./NetworkUnixSocketPermission";
+export type { NewThreadModelDefaults } from "./NewThreadModelDefaults";
 export type { NonSteerableTurnKind } from "./NonSteerableTurnKind";
 export type { OverriddenMetadata } from "./OverriddenMetadata";
 export type { PatchApplyStatus } from "./PatchApplyStatus";
@@ -300,6 +306,7 @@ export type { PluginDetail } from "./PluginDetail";
 export type { PluginHookSummary } from "./PluginHookSummary";
 export type { PluginInstallParams } from "./PluginInstallParams";
 export type { PluginInstallPolicy } from "./PluginInstallPolicy";
+export type { PluginInstallPolicySource } from "./PluginInstallPolicySource";
 export type { PluginInstallResponse } from "./PluginInstallResponse";
 export type { PluginInstalledParams } from "./PluginInstalledParams";
 export type { PluginInstalledResponse } from "./PluginInstalledResponse";
@@ -349,7 +356,10 @@ export type { ProcessTerminalSize } from "./ProcessTerminalSize";
 export type { ProcessWriteStdinParams } from "./ProcessWriteStdinParams";
 export type { ProcessWriteStdinResponse } from "./ProcessWriteStdinResponse";
 export type { RateLimitReachedType } from "./RateLimitReachedType";
+export type { RateLimitResetCredit } from "./RateLimitResetCredit";
+export type { RateLimitResetCreditStatus } from "./RateLimitResetCreditStatus";
 export type { RateLimitResetCreditsSummary } from "./RateLimitResetCreditsSummary";
+export type { RateLimitResetType } from "./RateLimitResetType";
 export type { RateLimitSnapshot } from "./RateLimitSnapshot";
 export type { RateLimitWindow } from "./RateLimitWindow";
 export type { RawResponseItemCompletedNotification } from "./RawResponseItemCompletedNotification";
@@ -393,6 +403,7 @@ export type { SkillDependencies } from "./SkillDependencies";
 export type { SkillErrorInfo } from "./SkillErrorInfo";
 export type { SkillInterface } from "./SkillInterface";
 export type { SkillMetadata } from "./SkillMetadata";
+export type { SkillMigration } from "./SkillMigration";
 export type { SkillScope } from "./SkillScope";
 export type { SkillSummary } from "./SkillSummary";
 export type { SkillToolDependency } from "./SkillToolDependency";
@@ -434,6 +445,7 @@ export type { ThreadDecrementElicitationResponse } from "./ThreadDecrementElicit
 export type { ThreadDeleteParams } from "./ThreadDeleteParams";
 export type { ThreadDeleteResponse } from "./ThreadDeleteResponse";
 export type { ThreadDeletedNotification } from "./ThreadDeletedNotification";
+export type { ThreadExtra } from "./ThreadExtra";
 export type { ThreadForkParams } from "./ThreadForkParams";
 export type { ThreadForkResponse } from "./ThreadForkResponse";
 export type { ThreadGoal } from "./ThreadGoal";
@@ -446,11 +458,14 @@ export type { ThreadGoalSetParams } from "./ThreadGoalSetParams";
 export type { ThreadGoalSetResponse } from "./ThreadGoalSetResponse";
 export type { ThreadGoalStatus } from "./ThreadGoalStatus";
 export type { ThreadGoalUpdatedNotification } from "./ThreadGoalUpdatedNotification";
+export type { ThreadHistoryMode } from "./ThreadHistoryMode";
 export type { ThreadIncrementElicitationParams } from "./ThreadIncrementElicitationParams";
 export type { ThreadIncrementElicitationResponse } from "./ThreadIncrementElicitationResponse";
 export type { ThreadInjectItemsParams } from "./ThreadInjectItemsParams";
 export type { ThreadInjectItemsResponse } from "./ThreadInjectItemsResponse";
 export type { ThreadItem } from "./ThreadItem";
+export type { ThreadItemsListParams } from "./ThreadItemsListParams";
+export type { ThreadItemsListResponse } from "./ThreadItemsListResponse";
 export type { ThreadListParams } from "./ThreadListParams";
 export type { ThreadListResponse } from "./ThreadListResponse";
 export type { ThreadLoadedListParams } from "./ThreadLoadedListParams";
@@ -512,8 +527,6 @@ export type { ThreadStatus } from "./ThreadStatus";
 export type { ThreadStatusChangedNotification } from "./ThreadStatusChangedNotification";
 export type { ThreadTokenUsage } from "./ThreadTokenUsage";
 export type { ThreadTokenUsageUpdatedNotification } from "./ThreadTokenUsageUpdatedNotification";
-export type { ThreadTurnsItemsListParams } from "./ThreadTurnsItemsListParams";
-export type { ThreadTurnsItemsListResponse } from "./ThreadTurnsItemsListResponse";
 export type { ThreadTurnsListParams } from "./ThreadTurnsListParams";
 export type { ThreadTurnsListResponse } from "./ThreadTurnsListResponse";
 export type { ThreadUnarchiveParams } from "./ThreadUnarchiveParams";

tests/app-server/ephemeral-structured-turn.test.ts

@@ -443,18 +443,20 @@ function threadStartResponse(threadId: string): ThreadStartResponse {
     activePermissionProfile: null,
     sandbox: { type: "readOnly", networkAccess: false },
     reasoningEffort: null,
-    multiAgentMode: "none",
+    multiAgentMode: "explicitRequestOnly",
   };
 }
 
 function thread(id: string): AppServerThread {
   return {
     id,
+    extra: null,
     sessionId: "session",
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: true,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 1,
     updatedAt: 1,

tests/app-server/thread-activation.test.ts

@@ -46,11 +46,13 @@ function responseFixture(thread: AppServerThread): ThreadResumeResponse {
 function threadFixture(id: string, name: string): AppServerThread {
   return {
     id,
+    extra: null,
     sessionId: "session",
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: false,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 1,
     updatedAt: 1,

tests/app-server/thread-title-generation.test.ts

@@ -309,18 +309,20 @@ function threadStartResponse(threadId: string): ThreadStartResponse {
     activePermissionProfile: null,
     sandbox: { type: "readOnly", networkAccess: false },
     reasoningEffort: null,
-    multiAgentMode: "none",
+    multiAgentMode: "explicitRequestOnly",
   };
 }
 
 function threadFixture(id: string): ThreadStartResponse["thread"] {
   return {
     id,
+    extra: null,
     sessionId: "session",
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: true,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 1,
     updatedAt: 1,

tests/features/chat/app-server/actions/actions.test.ts

@@ -731,11 +731,13 @@ function startThreadClient(startThread: ReturnType<typeof vi.fn>): AppServerClie
 function threadFixture(id: string, overrides: Partial<ThreadStartResponse["thread"]> = {}): ThreadStartResponse["thread"] {
   return {
     id,
+    extra: null,
     sessionId: id,
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: false,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 0,
     updatedAt: 0,

tests/features/chat/app-server/inbound/handler.test.ts

@@ -707,6 +707,7 @@ describe("ChatInboundHandler", () => {
           name: "github",
           status: "failed",
           error: "missing token",
+          failureReason: null,
         },
       } satisfies Extract<ServerNotification, { method: "mcpServer/startupStatus/updated" }>);
 
@@ -738,7 +739,7 @@ describe("ChatInboundHandler", () => {
 
       handler.handleNotification({
         method: "mcpServer/oauthLogin/completed",
-        params: { name: "github", success: true },
+        params: { name: "github", threadId: null, success: true },
       } satisfies Extract<ServerNotification, { method: "mcpServer/oauthLogin/completed" }>);
 
       expect(refreshServerDiagnostics).toHaveBeenCalledWith({ forceResourceProbes: true });
@@ -2165,11 +2166,13 @@ function mcpElicitationRequest(id: number): ServerRequest {
 function appServerThread(id: string, cwd: string): ThreadStartedNotification["params"]["thread"] {
   return {
     id,
+    extra: null,
     sessionId: id,
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: false,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 0,
     updatedAt: 0,

tests/features/chat/app-server/inbound/routing.test.ts

@@ -665,7 +665,7 @@ function mcpStartupStatusNotification(): ServerNotification {
 function mcpStartupStatusNotificationForThread(threadId: string | null): ServerNotification {
   return {
     method: "mcpServer/startupStatus/updated",
-    params: { threadId, name: "github", status: "failed", error: "missing token" },
+    params: { threadId, name: "github", status: "failed", error: "missing token", failureReason: null },
   };
 }
 
@@ -738,11 +738,13 @@ function rawResponseItemCompletedNotification(
 function threadSnapshot(id: string): Extract<ServerNotification, { method: "thread/started" }>["params"]["thread"] {
   return {
     id,
+    extra: null,
     sessionId: "session",
     forkedFromId: null,
     parentThreadId: null,
     preview: "Preview",
     ephemeral: false,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 1,
     updatedAt: 1,

tests/features/chat/app-server/transports.test.ts

@@ -451,7 +451,7 @@ function threadResumeResponse(threadId: string, overrides: Partial<AppServerThre
     sandbox: { type: "readOnly", networkAccess: false },
     activePermissionProfile: null,
     reasoningEffort: null,
-    multiAgentMode: "none",
+    multiAgentMode: "explicitRequestOnly",
     initialTurnsPage: null,
     ...overrides,
   };

tests/features/chat/application/threads/thread-management-actions.test.ts

@@ -20,7 +20,6 @@ import { chatStateFixture } from "../../support/state";
 interface ThreadMutationTransportMock {
   compactThread: Mock<ThreadMutationTransport["compactThread"]>;
   forkThread: Mock<ThreadMutationTransport["forkThread"]>;
-  rollbackForkedThread: Mock<ThreadMutationTransport["rollbackForkedThread"]>;
   rollbackThread: Mock<ThreadMutationTransport["rollbackThread"]>;
 }
 
@@ -164,20 +163,16 @@ describe("thread management actions", () => {
     expect(host.addSystemMessage).toHaveBeenCalledWith("disk full");
   });
 
-  it("forks from a selected turn by dropping later turns on the fork", async () => {
+  it("forks through a selected turn", async () => {
     const host = hostMock({ items: turnItems() });
     const controller = threadManagementActions(host);
 
     await controller.forkThreadFromTurn("source", "turn-1", false);
 
-    expect(host.threadTransport.forkThread).toHaveBeenCalledWith("source");
-    expect(host.threadTransport.rollbackForkedThread).toHaveBeenCalledWith("forked", 2);
+    expect(host.threadTransport.forkThread).toHaveBeenCalledWith("source", "turn-1");
     expect(host.recordForkedThread).toHaveBeenCalledWith(
       expect.objectContaining({
         id: "forked",
-        name: "Rolled Back Thread",
-        preview: "Post-rollback",
-        updatedAt: 20,
       }),
     );
     expect(host.openThreadInNewView).toHaveBeenCalledWith("forked");
@@ -191,7 +186,7 @@ describe("thread management actions", () => {
 
     await controller.forkThreadFromTurn("source", "turn-3", true);
 
-    expect(host.threadTransport.forkThread).toHaveBeenCalledWith("source");
+    expect(host.threadTransport.forkThread).toHaveBeenCalledWith("source", "turn-3");
     expect(host.operations.archiveThread).toHaveBeenCalledWith("source", {});
     expect(host.openThreadInCurrentPanel).toHaveBeenCalledWith("forked");
     expect(callOrder(host.operations.archiveThread)).toBeLessThan(callOrder(host.openThreadInCurrentPanel));
@@ -208,7 +203,6 @@ describe("thread management actions", () => {
 
     await controller.forkThreadFromTurn("source", "turn-3", true);
 
-    expect(host.threadTransport.rollbackForkedThread).not.toHaveBeenCalled();
     expect(host.operations.archiveThread).toHaveBeenCalledWith("source", {});
     expect(host.openThreadInCurrentPanel).not.toHaveBeenCalled();
     expect(host.addSystemMessage).toHaveBeenCalledWith("archive failed");
@@ -530,13 +524,6 @@ function hostMock({
   const threadTransport: ThreadMutationTransportMock = {
     compactThread: vi.fn<ThreadMutationTransport["compactThread"]>().mockResolvedValue(true),
     forkThread: vi.fn<ThreadMutationTransport["forkThread"]>().mockResolvedValue(panelThread("forked")),
-    rollbackForkedThread: vi.fn<ThreadMutationTransport["rollbackForkedThread"]>().mockResolvedValue(
-      panelThread("forked", {
-        name: "Rolled Back Thread",
-        preview: "Post-rollback",
-        updatedAt: 20,
-      }),
-    ),
     rollbackThread: vi.fn<ThreadMutationTransport["rollbackThread"]>().mockResolvedValue(rollbackSnapshot()),
     ...transportOverrides,
   };

tests/features/selection-rewrite/selection-rewrite.test.ts

@@ -902,18 +902,20 @@ function threadStartResponse(threadId: string): ThreadStartResponse {
     activePermissionProfile: null,
     sandbox: { type: "readOnly", networkAccess: false },
     reasoningEffort: null,
-    multiAgentMode: "none",
+    multiAgentMode: "explicitRequestOnly",
   };
 }
 
 function thread(id: string): ThreadStartResponse["thread"] {
   return {
     id,
+    extra: null,
     sessionId: "session",
     forkedFromId: null,
     parentThreadId: null,
     preview: "",
     ephemeral: true,
+    historyMode: "paginated",
     modelProvider: "openai",
     createdAt: 1,
     updatedAt: 1,

tests/runtime/runtime-settings.test.ts

@@ -639,7 +639,7 @@ describe("runtime settings", () => {
         model: setRuntimeIntentValue("gpt-pending"),
         reasoningEffort: setRuntimeIntentValue("low"),
         permissionProfile: setRuntimeIntentValue(":workspace"),
-        approvalPolicy: setRuntimeIntentValue("on-failure"),
+        approvalPolicy: setRuntimeIntentValue("on-request"),
         approvalsReviewer: setRuntimeIntentValue("guardian_subagent"),
         fastMode: setRuntimeIntentValue("enabled"),
       },
@@ -673,7 +673,7 @@ describe("runtime settings", () => {
         effective: null,
         source: "pending",
       },
-      approvalPolicy: { confirmed: "never", confirmedSource: "active-thread", effective: "on-failure", source: "pending" },
+      approvalPolicy: { confirmed: "never", confirmedSource: "active-thread", effective: "on-request", source: "pending" },
       approvalsReviewer: { confirmed: "user", confirmedSource: "active-thread", effective: "guardian_subagent", source: "pending" },
       serviceTier: { confirmed: "flex", confirmedSource: "active-thread", effective: "fast", source: "pending" },
       fastMode: {