diff --git a/apps/backend/internal/agent/agents/managed_npm_runtime_versions.json b/apps/backend/internal/agent/agents/managed_npm_runtime_versions.json
index 464cd74f8a..ec737fd247 100644
--- a/apps/backend/internal/agent/agents/managed_npm_runtime_versions.json
+++ b/apps/backend/internal/agent/agents/managed_npm_runtime_versions.json
@@ -1,8 +1,8 @@
 {
-  "@agentclientprotocol/claude-agent-acp": "0.75.1",
-  "@agentclientprotocol/codex-acp": "1.10.0",
+  "@agentclientprotocol/claude-agent-acp": "0.76.0",
+  "@agentclientprotocol/codex-acp": "1.11.0",
   "@github/copilot": "1.0.83",
-  "@google/gemini-cli": "0.58.0",
-  "opencode-ai": "1.18.29",
+  "@google/gemini-cli": "0.59.0",
+  "opencode-ai": "1.18.30",
   "pi-acp": "0.0.33"
 }
diff --git a/apps/backend/internal/agentctl/server/api/processes_test.go b/apps/backend/internal/agentctl/server/api/processes_test.go
index a637528519..2c4b6aef58 100644
--- a/apps/backend/internal/agentctl/server/api/processes_test.go
+++ b/apps/backend/internal/agentctl/server/api/processes_test.go
@@ -311,9 +311,9 @@ func TestHandleStopProcess_UnknownIDIsIdempotentSuccess(t *testing.T) {
 }
 
 // TestHandleStopProcess_RetiresRunningProcess asserts the stop reaches a
-// long-running command: the call returns success and the process is retired
-// from both the per-session list and the per-id fetch. A `sleep 120` that was
-// merely marked stopped would still be listed.
+// long-running command: the call returns success and the process is eventually
+// retired from both the per-session list and the per-id fetch. Stop signals the
+// process before its background waiter completes the final reap.
 func TestHandleStopProcess_RetiresRunningProcess(t *testing.T) {
 	srv := newTestServer(t)
 	id := startTestProcess(t, srv, "session-d", "sleep 120")
@@ -339,6 +339,8 @@ func TestHandleStopProcess_RetiresRunningProcess(t *testing.T) {
 		t.Fatalf("stop reported failure: %+v", body)
 	}
 
+	awaitProcessRetired(t, srv, id)
+
 	after := processRequest(t, srv, http.MethodGet, "/api/v1/processes?session_id=session-d", nil)
 	var remaining []process.ProcessInfo
 	if err := json.Unmarshal(after.Body.Bytes(), &remaining); err != nil {
@@ -347,9 +349,6 @@ func TestHandleStopProcess_RetiresRunningProcess(t *testing.T) {
 	if len(remaining) != 0 {
 		t.Errorf("list after stop = %+v, want it emptied", remaining)
 	}
-	if got := processRequest(t, srv, http.MethodGet, "/api/v1/processes/"+id, nil); got.Code != http.StatusNotFound {
-		t.Errorf("get after stop status = %d, want 404 (body %s)", got.Code, got.Body.String())
-	}
 }
 
 func startTestProcess(t *testing.T, srv *Server, sessionID, command string) string {
diff --git a/apps/web/components/task/chat/tiptap-suggestion.test.ts b/apps/web/components/task/chat/tiptap-suggestion.test.ts
index 205fd23aeb..b7586947cc 100644
--- a/apps/web/components/task/chat/tiptap-suggestion.test.ts
+++ b/apps/web/components/task/chat/tiptap-suggestion.test.ts
@@ -7,7 +7,7 @@ import {
   handleEntityReferenceMenuKeyDown,
   isEntityReferenceQueryAllowed,
 } from "./tiptap-entity-reference-suggestion";
-import { createMentionSuggestion } from "./tiptap-suggestion";
+import { createMentionSuggestion, MentionSuggestionPluginKey } from "./tiptap-suggestion";
 import * as entityReferenceSuggestions from "./tiptap-entity-reference-suggestion";
 
 function createSuggestionPositioningProps() {
@@ -306,6 +306,29 @@ describe("entity reference suggestion lifecycle", () => {
 });
 
 describe("createMentionSuggestion", () => {
+  it("exits TipTap suggestion state when Escape closes the menu", () => {
+    const suggestion = createMentionSuggestion(
+      { getItems: vi.fn().mockResolvedValue([]), onSelect: vi.fn() },
+      vi.fn(),
+      vi.fn(),
+    );
+    const lifecycle = suggestion.render?.();
+    const transaction = { setMeta: vi.fn(() => ({ id: "exit" })) };
+    const dispatch = vi.fn();
+
+    const handled = lifecycle?.onKeyDown?.({
+      view: { state: { tr: transaction }, dispatch } as never,
+      event: new KeyboardEvent("keydown", { key: "Escape" }),
+      range: { from: 1, to: 2 },
+    });
+
+    expect(handled).toBe(true);
+    expect(transaction.setMeta).toHaveBeenCalledWith(MentionSuggestionPluginKey, {
+      exit: true,
+    });
+    expect(dispatch).toHaveBeenCalledWith({ id: "exit" });
+  });
+
   it("keeps Kandev task discovery in the @ menu", async () => {
     const file: MentionItem = {
       id: "src/app.ts",
diff --git a/apps/web/components/task/chat/tiptap-suggestion.tsx b/apps/web/components/task/chat/tiptap-suggestion.tsx
index d1e5659256..efca880d5a 100644
--- a/apps/web/components/task/chat/tiptap-suggestion.tsx
+++ b/apps/web/components/task/chat/tiptap-suggestion.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { PluginKey } from "@tiptap/pm/state";
+import { exitSuggestion } from "@tiptap/suggestion";
 import type {
   SuggestionOptions,
   SuggestionProps,
@@ -122,6 +123,7 @@ export function createMentionSuggestion(
             // keypress.
             kd.event.stopPropagation();
             setMenuState(EMPTY_MENTION_STATE);
+            exitSuggestion(kd.view, MentionSuggestionPluginKey);
             return true;
           }
           return onKeyDown(kd.event);
diff --git a/apps/web/e2e/fixtures/kubernetes-tools.ts b/apps/web/e2e/fixtures/kubernetes-tools.ts
index 703d11eae5..22a90785bf 100644
--- a/apps/web/e2e/fixtures/kubernetes-tools.ts
+++ b/apps/web/e2e/fixtures/kubernetes-tools.ts
@@ -849,7 +849,9 @@ export async function provisionKubernetesCluster(
     try {
       const port = await waitForPortForward(proc);
       const baseUrl = `http://127.0.0.1:${port}`;
-      await waitForHealth(`${baseUrl}/health`, 30_000, proc);
+      // /health only proves that the listener is bound; /ready gates API
+      // requests until the in-cluster backend has finished wiring routes.
+      await waitForHealth(`${baseUrl}/ready`, 30_000, proc);
       const context: InClusterBackend = {
         baseUrl,
         frontendUrl: baseUrl,