Fix archived-only project deletion

apps/server/src/provider/Layers/ClaudeAdapter.test.ts

@@ -966,6 +966,89 @@ describe("ClaudeAdapterLive", () => {
     );
   });
 
+  it.effect("tracks server tool blocks as runtime tool items", () => {
+    const harness = makeHarness();
+    return Effect.gen(function* () {
+      const adapter = yield* ClaudeAdapter;
+
+      const runtimeEventsFiber = yield* Stream.take(adapter.streamEvents, 8).pipe(
+        Stream.runCollect,
+        Effect.forkChild,
+      );
+
+      const session = yield* adapter.startSession({
+        threadId: THREAD_ID,
+        provider: "claudeAgent",
+        runtimeMode: "full-access",
+      });
+
+      const turn = yield* adapter.sendTurn({
+        threadId: session.threadId,
+        input: "hello",
+        attachments: [],
+      });
+
+      harness.query.emit({
+        type: "stream_event",
+        session_id: "sdk-session-server-tool",
+        uuid: "stream-server-tool-start",
+        parent_tool_use_id: null,
+        event: {
+          type: "content_block_start",
+          index: 0,
+          content_block: {
+            type: "server_tool_use",
+            id: "server-tool-1",
+            name: "Bash",
+            input: {
+              command: "pwd",
+            },
+          },
+        },
+      } as unknown as SDKMessage);
+
+      harness.query.emit({
+        type: "stream_event",
+        session_id: "sdk-session-server-tool",
+        uuid: "stream-server-tool-stop",
+        parent_tool_use_id: null,
+        event: {
+          type: "content_block_stop",
+          index: 0,
+        },
+      } as unknown as SDKMessage);
+
+      harness.query.emit({
+        type: "result",
+        subtype: "success",
+        is_error: false,
+        errors: [],
+        session_id: "sdk-session-server-tool",
+        uuid: "result-server-tool",
+      } as unknown as SDKMessage);
+
+      const runtimeEvents = Array.from(yield* Fiber.join(runtimeEventsFiber));
+      const toolStarted = runtimeEvents.find((event) => event.type === "item.started");
+      assert.equal(toolStarted?.type, "item.started");
+      if (toolStarted?.type === "item.started") {
+        assert.equal(toolStarted.payload.itemType, "command_execution");
+        assert.equal(String(toolStarted.turnId), String(turn.turnId));
+      }
+
+      const toolCompleted = runtimeEvents.find(
+        (event) =>
+          event.type === "item.completed" && event.payload.itemType === "command_execution",
+      );
+      assert.equal(toolCompleted?.type, "item.completed");
+      if (toolCompleted?.type === "item.completed") {
+        assert.equal(String(toolCompleted.turnId), String(turn.turnId));
+      }
+    }).pipe(
+      Effect.provideService(Random.Random, makeDeterministicRandomService()),
+      Effect.provide(harness.layer),
+    );
+  });
+
   it.effect("classifies Claude Task tool invocations as collaboration agent work", () => {
     const harness = makeHarness();
     return Effect.gen(function* () {

apps/server/src/provider/Layers/ClaudeAdapter.ts

@@ -909,6 +909,38 @@ function sdkNativeItemId(message: SDKMessage): string | undefined {
   return undefined;
 }
 
+type ClaudeToolStartBlock = {
+  readonly type: "tool_use" | "server_tool_use" | "mcp_tool_use";
+  readonly id: string;
+  readonly name: string;
+  readonly input?: unknown;
+};
+
+function getClaudeToolStartBlock(block: unknown): ClaudeToolStartBlock | undefined {
+  if (typeof block !== "object" || block === null) {
+    return undefined;
+  }
+
+  const candidate = block as Record<string, unknown>;
+  if (
+    candidate.type !== "tool_use" &&
+    candidate.type !== "server_tool_use" &&
+    candidate.type !== "mcp_tool_use"
+  ) {
+    return undefined;
+  }
+  if (typeof candidate.id !== "string" || typeof candidate.name !== "string") {
+    return undefined;
+  }
+
+  return {
+    type: candidate.type,
+    id: candidate.id,
+    name: candidate.name,
+    ...(Object.hasOwn(candidate, "input") ? { input: candidate.input } : {}),
+  };
+}
+
 const makeClaudeAdapter = Effect.fn("makeClaudeAdapter")(function* (
   options?: ClaudeAdapterLiveOptions,
 ) {
@@ -1629,21 +1661,18 @@ const makeClaudeAdapter = Effect.fn("makeClaudeAdapter")(function* (
         });
         return;
       }
-      if (
-        block.type !== "tool_use" &&
-        block.type !== "server_tool_use" &&
-        block.type !== "mcp_tool_use"
-      ) {
+      const toolBlock = getClaudeToolStartBlock(block);
+      if (!toolBlock) {
         return;
       }
 
-      const toolName = block.name;
+      const toolName = toolBlock.name;
       const itemType = classifyToolItemType(toolName);
       const toolInput =
-        typeof block.input === "object" && block.input !== null
-          ? (block.input as Record<string, unknown>)
+        typeof toolBlock.input === "object" && toolBlock.input !== null
+          ? (toolBlock.input as Record<string, unknown>)
           : {};
-      const itemId = block.id;
+      const itemId = toolBlock.id;
       const detail = summarizeToolRequest(toolName, toolInput);
       const inputFingerprint =
         Object.keys(toolInput).length > 0 ? toolInputFingerprint(toolInput) : undefined;

apps/web/src/components/Sidebar.logic.test.ts

@@ -2,6 +2,7 @@ import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 
 import {
   createThreadJumpHintVisibilityController,
+  getSidebarThreadsByIds,
   getVisibleSidebarThreadIds,
   resolveAdjacentThreadId,
   getFallbackThreadIdAfterDelete,
@@ -618,6 +619,55 @@ describe("getVisibleThreadsForProject", () => {
   });
 });
 
+describe("getSidebarThreadsByIds", () => {
+  it("filters out archived and missing threads by default", () => {
+    const visibleThread = makeThread({
+      id: ThreadId.make("thread-visible"),
+      archivedAt: null,
+    });
+    const archivedThread = makeThread({
+      id: ThreadId.make("thread-archived"),
+      archivedAt: "2026-03-09T10:11:00.000Z",
+    });
+
+    const result = getSidebarThreadsByIds({
+      threadIds: [
+        ThreadId.make("thread-visible"),
+        ThreadId.make("thread-missing"),
+        ThreadId.make("thread-archived"),
+      ],
+      threadsById: {
+        [visibleThread.id]: visibleThread,
+        [archivedThread.id]: archivedThread,
+      },
+    });
+
+    expect(result).toEqual([visibleThread]);
+  });
+
+  it("can include archived threads for callers that need the full project set", () => {
+    const visibleThread = makeThread({
+      id: ThreadId.make("thread-visible"),
+      archivedAt: null,
+    });
+    const archivedThread = makeThread({
+      id: ThreadId.make("thread-archived"),
+      archivedAt: "2026-03-09T10:11:00.000Z",
+    });
+
+    const result = getSidebarThreadsByIds({
+      threadIds: [visibleThread.id, archivedThread.id],
+      threadsById: {
+        [visibleThread.id]: visibleThread,
+        [archivedThread.id]: archivedThread,
+      },
+      includeArchived: true,
+    });
+
+    expect(result).toEqual([visibleThread, archivedThread]);
+  });
+});
+
 function makeProject(overrides: Partial<Project> = {}): Project {
   const { defaultModelSelection, ...rest } = overrides;
   return {

apps/web/src/components/Sidebar.logic.ts

@@ -241,6 +241,26 @@ export function getVisibleSidebarThreadIds<TThreadId>(
   );
 }
 
+export function getSidebarThreadsByIds<
+  TThreadId extends PropertyKey,
+  TThread extends { archivedAt: string | null },
+>(input: {
+  threadIds: readonly TThreadId[];
+  threadsById: Partial<Record<TThreadId, TThread | undefined>>;
+  includeArchived?: boolean;
+}): TThread[] {
+  const threads = input.threadIds.flatMap((threadId) => {
+    const thread = input.threadsById[threadId];
+    return thread === undefined ? [] : [thread];
+  });
+
+  if (input.includeArchived) {
+    return threads;
+  }
+
+  return threads.filter((thread) => thread.archivedAt === null);
+}
+
 export function resolveAdjacentThreadId<T>(input: {
   threadIds: readonly T[];
   currentThreadId: T | null;

apps/web/src/components/Sidebar.tsx

@@ -1318,7 +1318,7 @@ const SidebarProjectItem = memo(function SidebarProjectItem(props: SidebarProjec
         }
         if (clicked !== "delete") return;
 
-        if (projectThreads.length > 0) {
+        if (visibleProjectThreads.length > 0) {
           toastManager.add({
             type: "warning",
             title: "Project is not empty",
@@ -1368,7 +1368,7 @@ const SidebarProjectItem = memo(function SidebarProjectItem(props: SidebarProjec
       project.environmentId,
       project.id,
       project.name,
-      projectThreads.length,
+      visibleProjectThreads.length,
       suppressProjectClickForContextMenuRef,
     ],
   );