From 786edce372f36b0ae224d33a7c9645738767c18a Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 01:25:45 +0000
Subject: [PATCH 1/6] Fix zoom keybindings first

---
 packages/extension/src/chat_bridge.ts       | 16 ++++++++++++
 packages/extension/test/chat_bridge.test.ts | 27 +++++++++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/packages/extension/src/chat_bridge.ts b/packages/extension/src/chat_bridge.ts
index 186bbd4..f235ccb 100644
--- a/packages/extension/src/chat_bridge.ts
+++ b/packages/extension/src/chat_bridge.ts
@@ -172,6 +172,22 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
     return true;
   }
 
+  // Zoom bridge (amicode#266): the workbench owns zoom inside the webview —
+  // the host intercepts the Cmd/Ctrl+Plus/Minus/0 chords before the webview
+  // document sees them, so the app cannot zoom itself. It posts the intent
+  // here and we run the matching workbench action. Three actions only,
+  // exact-match; anything else is a consumed no-op (our envelope, never
+  // foreign noise — same posture as the bug-lifecycle kinds).
+  if (msg.kind === "zoom") {
+    const action = (msg as { action?: unknown }).action;
+    const command =
+      action === "in" ? "workbench.action.zoomIn" :
+      action === "out" ? "workbench.action.zoomOut" :
+      action === "reset" ? "workbench.action.zoomReset" : undefined;
+    if (command) void vscode.commands.executeCommand(command);
+    return true;
+  }
+
   // The "Amico" palette group — allowlisted commands only.
   if (msg.kind === "command") {
     const command = (msg as unknown as { command?: unknown }).command;
diff --git a/packages/extension/test/chat_bridge.test.ts b/packages/extension/test/chat_bridge.test.ts
index 271dba0..54ed47f 100644
--- a/packages/extension/test/chat_bridge.test.ts
+++ b/packages/extension/test/chat_bridge.test.ts
@@ -120,6 +120,33 @@ describe("amicode bridge — clipboard", () => {
   });
 });
 
+describe("amicode bridge — zoom (amicode#266)", () => {
+  it("routes the three zoom intents to their workbench actions", async () => {
+    const host = io();
+    const ran = () => (vscode.commands as unknown as { executed: string[] }).executed;
+    const before = ran().length;
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "in" }, host)).toBe(true);
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "out" }, host)).toBe(true);
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "reset" }, host)).toBe(true);
+    await flush();
+    expect(ran().slice(before)).toEqual([
+      "workbench.action.zoomIn",
+      "workbench.action.zoomOut",
+      "workbench.action.zoomReset",
+    ]);
+  });
+
+  it("unknown zoom actions are consumed without executing anything", async () => {
+    const host = io();
+    const ran = (vscode.commands as unknown as { executed: string[] }).executed;
+    const before = ran.length;
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "to-the-moon" }, host)).toBe(true);
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom" }, host)).toBe(true);
+    await flush();
+    expect(ran).toHaveLength(before);
+  });
+});
+
 describe("amicode bridge — commands & settings", () => {
   it("runs allowlisted commands only", async () => {
     const host = io();

From 1d99954e6f9067d9cfb04641b47e271107bae20a Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 02:02:08 +0000
Subject: [PATCH 2/6] Finishing zoom keybind wiring

---
 packages/extension/src/chat_bridge.ts | 7 ++++++-
 packages/extension/src/chat_panel.ts  | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/packages/extension/src/chat_bridge.ts b/packages/extension/src/chat_bridge.ts
index f235ccb..b0acc81 100644
--- a/packages/extension/src/chat_bridge.ts
+++ b/packages/extension/src/chat_bridge.ts
@@ -184,7 +184,12 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
       action === "in" ? "workbench.action.zoomIn" :
       action === "out" ? "workbench.action.zoomOut" :
       action === "reset" ? "workbench.action.zoomReset" : undefined;
-    if (command) void vscode.commands.executeCommand(command);
+    if (command) {
+      // TEMP-DIAG (amicode#266 remote test): the envelope survived the relay.
+      // Remove after the diagnosis.
+      console.log("[amicode/zoom] execute:", command);
+      void vscode.commands.executeCommand(command);
+    }
     return true;
   }
 
diff --git a/packages/extension/src/chat_panel.ts b/packages/extension/src/chat_panel.ts
index cccf473..9e34149 100644
--- a/packages/extension/src/chat_panel.ts
+++ b/packages/extension/src/chat_panel.ts
@@ -260,7 +260,7 @@ export class ChatPanel {
             replyClipboardImage(d.nonce);
             return;
           }
-          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke")) {
+          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "zoom")) {
             vscode.postMessage(d);
           }
           return;

From 77f245f8a5dde5bf84796d81941043d79776a2d8 Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 02:42:44 +0000
Subject: [PATCH 3/6] Logging fixes

---
 packages/extension/src/chat_bridge.ts       | 20 +++++++++++++++++++
 packages/extension/src/chat_panel.ts        |  2 +-
 packages/extension/test/__mocks__/vscode.ts |  9 ++++++++-
 packages/extension/test/chat_bridge.test.ts | 22 +++++++++++++++++++++
 4 files changed, 51 insertions(+), 2 deletions(-)

diff --git a/packages/extension/src/chat_bridge.ts b/packages/extension/src/chat_bridge.ts
index b0acc81..119bd1e 100644
--- a/packages/extension/src/chat_bridge.ts
+++ b/packages/extension/src/chat_bridge.ts
@@ -32,6 +32,12 @@ export const BRIDGE_ALLOWED_COMMANDS: ReadonlySet<string> = new Set([
   "workbench.action.showCommands",
 ]);
 
+// TEMP-DIAG (amicode#266 remote test): the app relays its [zoom]-prefixed
+// console lines here so a remote session can hand back a log file ("Open Log
+// File" on the "Amicode — webview diag" channel) instead of webview devtools.
+// Remove together with the lane below.
+let diagChannel: vscode.OutputChannel | undefined;
+
 /** The bug-session lifecycle sink (amicode#250) — the panels wire the
  *  BugReportManager's. Structural, so the bridge never imports the manager. */
 export interface BugReportSink {
@@ -193,6 +199,20 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
     return true;
   }
 
+  // TEMP-DIAG (amicode#266 remote test): the app's relayed console lines land
+  // here — write them to the "Amicode — webview diag" output channel, whose
+  // backing file a remote session can hand back ("Open Log File"). Bounded
+  // payload; consumed either way. Remove after the diagnosis.
+  if (msg.kind === "diag-log") {
+    const level = (msg as { level?: unknown }).level;
+    const message = (msg as { message?: unknown }).message;
+    if (typeof message === "string" && message.length <= 4096) {
+      diagChannel ??= vscode.window.createOutputChannel("Amicode — webview diag");
+      diagChannel.appendLine(`[${typeof level === "string" ? level : "log"}] ${message}`);
+    }
+    return true;
+  }
+
   // The "Amico" palette group — allowlisted commands only.
   if (msg.kind === "command") {
     const command = (msg as unknown as { command?: unknown }).command;
diff --git a/packages/extension/src/chat_panel.ts b/packages/extension/src/chat_panel.ts
index 9e34149..0320f2c 100644
--- a/packages/extension/src/chat_panel.ts
+++ b/packages/extension/src/chat_panel.ts
@@ -260,7 +260,7 @@ export class ChatPanel {
             replyClipboardImage(d.nonce);
             return;
           }
-          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "zoom")) {
+          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "zoom" || d.kind === "diag-log")) {
             vscode.postMessage(d);
           }
           return;
diff --git a/packages/extension/test/__mocks__/vscode.ts b/packages/extension/test/__mocks__/vscode.ts
index 23e2233..69c490e 100644
--- a/packages/extension/test/__mocks__/vscode.ts
+++ b/packages/extension/test/__mocks__/vscode.ts
@@ -2,12 +2,19 @@
 // only the runtime members our node-side modules touch; types are erased at
 // compile time so they need no runtime shape.
 export const window = {
+  outputLines: [] as string[],
   showInformationMessage: () => Promise.resolve(undefined),
   showErrorMessage: () => Promise.resolve(undefined),
   showWarningMessage: () => Promise.resolve(undefined),
   showInputBox: () => Promise.resolve(undefined),
   showSaveDialog: () => Promise.resolve(undefined),
-  createOutputChannel: () => ({ appendLine() {}, append() {}, dispose() {} }),
+  createOutputChannel: () => ({
+    appendLine(line: string) {
+      window.outputLines.push(line);
+    },
+    append() {},
+    dispose() {},
+  }),
   registerWebviewViewProvider: () => ({ dispose() {} }),
   activeColorTheme: { kind: 2 }, // ColorThemeKind.Dark
   onDidChangeActiveColorTheme: (_cb: unknown, _thisArg?: unknown, _subs?: unknown) => ({ dispose() {} }),
diff --git a/packages/extension/test/chat_bridge.test.ts b/packages/extension/test/chat_bridge.test.ts
index 54ed47f..865eb99 100644
--- a/packages/extension/test/chat_bridge.test.ts
+++ b/packages/extension/test/chat_bridge.test.ts
@@ -13,6 +13,7 @@ import { handleAmicodeBridgeMessage, extractReportBugModel, type BridgeIo } from
 
 const env = vscode.env as unknown as { opened: unknown[]; clipboard: { text: string } };
 const ws = vscode.workspace as unknown as { configUpdates: Array<[string, unknown]> };
+const win = vscode.window as unknown as { outputLines: string[] };
 
 function io(visible = true): BridgeIo & { posted: unknown[] } {
   const posted: unknown[] = [];
@@ -31,6 +32,7 @@ beforeEach(() => {
   env.opened.length = 0;
   env.clipboard.text = "";
   ws.configUpdates.length = 0;
+  win.outputLines.length = 0;
 });
 
 describe("amicode bridge — open-external", () => {
@@ -147,6 +149,26 @@ describe("amicode bridge — zoom (amicode#266)", () => {
   });
 });
 
+describe("amicode bridge — diag-log relay (amicode#266 TEMP-DIAG)", () => {
+  it("writes relayed app console lines to the webview-diag output channel", () => {
+    const host = io();
+    expect(
+      handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", level: "log", message: "[zoom] post: in" }, host),
+    ).toBe(true);
+    expect(
+      handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", level: "warn", message: "[zoom] relayed from pane: out" }, host),
+    ).toBe(true);
+    expect(win.outputLines).toEqual(["[log] [zoom] post: in", "[warn] [zoom] relayed from pane: out"]);
+  });
+
+  it("drops non-string or oversized payloads but still consumes", () => {
+    const host = io();
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", message: 42 }, host)).toBe(true);
+    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", message: "x".repeat(5000) }, host)).toBe(true);
+    expect(win.outputLines).toEqual([]);
+  });
+});
+
 describe("amicode bridge — commands & settings", () => {
   it("runs allowlisted commands only", async () => {
     const host = io();

From b7672cb9eeb2d20de011968cf3bc2ea2d82b033c Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 04:43:26 +0000
Subject: [PATCH 4/6] Adding logging machinery to help disambiguate source of
 zoom key capture failure

---
 packages/extension/src/chat_panel.ts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/packages/extension/src/chat_panel.ts b/packages/extension/src/chat_panel.ts
index 0320f2c..1f80cfe 100644
--- a/packages/extension/src/chat_panel.ts
+++ b/packages/extension/src/chat_panel.ts
@@ -274,6 +274,31 @@ export class ChatPanel {
         }
       });
 
+      // TEMP-DIAG + fix (amicode#266): capture the zoom chords at the webview
+      // HOST page — above the app iframe. Evidence so far: default forwarding
+      // works from the webview (Ctrl/Cmd+Shift+P reaches the workbench), yet
+      // workbench zoom never fires and the app document logs nothing, so the
+      // chord is dying somewhere between. If it reaches THIS document, we
+      // claim it (preventDefault — keydown targets one document, so the app
+      // iframe can never see the same key, no double-fire) and post the
+      // envelope straight to the extension (the "zoom" kind is in the relay
+      // allowlist), bypassing the app's registry entirely. Remove after the
+      // diagnosis.
+      window.addEventListener("keydown", function (e) {
+        var mod = e.metaKey || e.ctrlKey;
+        if (!mod) return;
+        var key = e.key;
+        var action = null;
+        if (key === "=" || key === "+") action = "in";
+        else if (key === "-" || key === "_") action = "out";
+        else if (key === "0") action = "reset";
+        if (!action) return;
+        console.log("[zoom] host keydown:", action, "key=" + key, "shift=" + e.shiftKey);
+        vscode.postMessage({ source: "amicode", kind: "diag-log", level: "log", message: "[zoom] host keydown: " + action + " key=" + key + " shift=" + e.shiftKey });
+        e.preventDefault();
+        vscode.postMessage({ source: "amicode", kind: "zoom", action: action });
+      });
+
       // Answer a clipboard-image-request from the framed app: read the first
       // image/* item off the OS clipboard (client-side; clipboard-read is
       // granted to this webview) and post it into the frame as a data URL. On

From 9eb4aa136daf3bb2a1151a44b5347ee1124ac0be Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 16:28:05 +0000
Subject: [PATCH 5/6] Adding logging machinery to help disambiguate source of
 zoom key capture failure; modified to be eager so that an empty log is
 genuinely attributable to a failure of the chord to land in the webview

---
 packages/extension/src/chat_bridge.ts | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/packages/extension/src/chat_bridge.ts b/packages/extension/src/chat_bridge.ts
index 119bd1e..f4d67f0 100644
--- a/packages/extension/src/chat_bridge.ts
+++ b/packages/extension/src/chat_bridge.ts
@@ -32,11 +32,13 @@ export const BRIDGE_ALLOWED_COMMANDS: ReadonlySet<string> = new Set([
   "workbench.action.showCommands",
 ]);
 
-// TEMP-DIAG (amicode#266 remote test): the app relays its [zoom]-prefixed
-// console lines here so a remote session can hand back a log file ("Open Log
-// File" on the "Amicode — webview diag" channel) instead of webview devtools.
-// Remove together with the lane below.
-let diagChannel: vscode.OutputChannel | undefined;
+// TEMP-DIAG (amicode#266): eager probe — created at activation (this module
+// is imported by chat_panel, which extension.ts imports at the top), so the
+// channel exists with an "armed" line whether or not any chord ever fires. A
+// visible channel proves the build contains the lane; the lane below appends
+// the relayed [zoom] lines as they arrive. Remove after the diagnosis.
+const diagChannel = vscode.window.createOutputChannel("Amicode — webview diag");
+diagChannel.appendLine("[amicode/zoom] diag relay armed — TEMP-DIAG (amicode#266)");
 
 /** The bug-session lifecycle sink (amicode#250) — the panels wire the
  *  BugReportManager's. Structural, so the bridge never imports the manager. */
@@ -207,7 +209,6 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
     const level = (msg as { level?: unknown }).level;
     const message = (msg as { message?: unknown }).message;
     if (typeof message === "string" && message.length <= 4096) {
-      diagChannel ??= vscode.window.createOutputChannel("Amicode — webview diag");
       diagChannel.appendLine(`[${typeof level === "string" ? level : "log"}] ${message}`);
     }
     return true;

From 285453830b5a7335c7f5ddb2238a2df7e91c91b5 Mon Sep 17 00:00:00 2001
From: Gennadi Ryan <gennadi@harmoniqs.co>
Date: Sun, 9 Aug 2026 18:07:15 +0000
Subject: [PATCH 6/6] Version 1 fix

---
 packages/extension/src/chat_bridge.ts       | 42 ------------------
 packages/extension/src/chat_panel.ts        | 27 +-----------
 packages/extension/test/__mocks__/vscode.ts |  5 +--
 packages/extension/test/chat_bridge.test.ts | 49 ---------------------
 4 files changed, 2 insertions(+), 121 deletions(-)

diff --git a/packages/extension/src/chat_bridge.ts b/packages/extension/src/chat_bridge.ts
index f4d67f0..186bbd4 100644
--- a/packages/extension/src/chat_bridge.ts
+++ b/packages/extension/src/chat_bridge.ts
@@ -32,14 +32,6 @@ export const BRIDGE_ALLOWED_COMMANDS: ReadonlySet<string> = new Set([
   "workbench.action.showCommands",
 ]);
 
-// TEMP-DIAG (amicode#266): eager probe — created at activation (this module
-// is imported by chat_panel, which extension.ts imports at the top), so the
-// channel exists with an "armed" line whether or not any chord ever fires. A
-// visible channel proves the build contains the lane; the lane below appends
-// the relayed [zoom] lines as they arrive. Remove after the diagnosis.
-const diagChannel = vscode.window.createOutputChannel("Amicode — webview diag");
-diagChannel.appendLine("[amicode/zoom] diag relay armed — TEMP-DIAG (amicode#266)");
-
 /** The bug-session lifecycle sink (amicode#250) — the panels wire the
  *  BugReportManager's. Structural, so the bridge never imports the manager. */
 export interface BugReportSink {
@@ -180,40 +172,6 @@ export function handleAmicodeBridgeMessage(msg: unknown, io: BridgeIo): boolean
     return true;
   }
 
-  // Zoom bridge (amicode#266): the workbench owns zoom inside the webview —
-  // the host intercepts the Cmd/Ctrl+Plus/Minus/0 chords before the webview
-  // document sees them, so the app cannot zoom itself. It posts the intent
-  // here and we run the matching workbench action. Three actions only,
-  // exact-match; anything else is a consumed no-op (our envelope, never
-  // foreign noise — same posture as the bug-lifecycle kinds).
-  if (msg.kind === "zoom") {
-    const action = (msg as { action?: unknown }).action;
-    const command =
-      action === "in" ? "workbench.action.zoomIn" :
-      action === "out" ? "workbench.action.zoomOut" :
-      action === "reset" ? "workbench.action.zoomReset" : undefined;
-    if (command) {
-      // TEMP-DIAG (amicode#266 remote test): the envelope survived the relay.
-      // Remove after the diagnosis.
-      console.log("[amicode/zoom] execute:", command);
-      void vscode.commands.executeCommand(command);
-    }
-    return true;
-  }
-
-  // TEMP-DIAG (amicode#266 remote test): the app's relayed console lines land
-  // here — write them to the "Amicode — webview diag" output channel, whose
-  // backing file a remote session can hand back ("Open Log File"). Bounded
-  // payload; consumed either way. Remove after the diagnosis.
-  if (msg.kind === "diag-log") {
-    const level = (msg as { level?: unknown }).level;
-    const message = (msg as { message?: unknown }).message;
-    if (typeof message === "string" && message.length <= 4096) {
-      diagChannel.appendLine(`[${typeof level === "string" ? level : "log"}] ${message}`);
-    }
-    return true;
-  }
-
   // The "Amico" palette group — allowlisted commands only.
   if (msg.kind === "command") {
     const command = (msg as unknown as { command?: unknown }).command;
diff --git a/packages/extension/src/chat_panel.ts b/packages/extension/src/chat_panel.ts
index 1f80cfe..cccf473 100644
--- a/packages/extension/src/chat_panel.ts
+++ b/packages/extension/src/chat_panel.ts
@@ -260,7 +260,7 @@ export class ChatPanel {
             replyClipboardImage(d.nonce);
             return;
           }
-          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke" || d.kind === "zoom" || d.kind === "diag-log")) {
+          if (d && d.source === "amicode" && (d.kind === "command" || d.kind === "clipboard-request" || d.kind === "clipboard-write" || d.kind === "open-external" || d.kind === "open-file" || d.kind === "save-file" || d.kind === "set-default-model" || d.kind === "bug-filed" || d.kind === "bug-report-closed" || d.kind === "bug-report-poke")) {
             vscode.postMessage(d);
           }
           return;
@@ -274,31 +274,6 @@ export class ChatPanel {
         }
       });
 
-      // TEMP-DIAG + fix (amicode#266): capture the zoom chords at the webview
-      // HOST page — above the app iframe. Evidence so far: default forwarding
-      // works from the webview (Ctrl/Cmd+Shift+P reaches the workbench), yet
-      // workbench zoom never fires and the app document logs nothing, so the
-      // chord is dying somewhere between. If it reaches THIS document, we
-      // claim it (preventDefault — keydown targets one document, so the app
-      // iframe can never see the same key, no double-fire) and post the
-      // envelope straight to the extension (the "zoom" kind is in the relay
-      // allowlist), bypassing the app's registry entirely. Remove after the
-      // diagnosis.
-      window.addEventListener("keydown", function (e) {
-        var mod = e.metaKey || e.ctrlKey;
-        if (!mod) return;
-        var key = e.key;
-        var action = null;
-        if (key === "=" || key === "+") action = "in";
-        else if (key === "-" || key === "_") action = "out";
-        else if (key === "0") action = "reset";
-        if (!action) return;
-        console.log("[zoom] host keydown:", action, "key=" + key, "shift=" + e.shiftKey);
-        vscode.postMessage({ source: "amicode", kind: "diag-log", level: "log", message: "[zoom] host keydown: " + action + " key=" + key + " shift=" + e.shiftKey });
-        e.preventDefault();
-        vscode.postMessage({ source: "amicode", kind: "zoom", action: action });
-      });
-
       // Answer a clipboard-image-request from the framed app: read the first
       // image/* item off the OS clipboard (client-side; clipboard-read is
       // granted to this webview) and post it into the frame as a data URL. On
diff --git a/packages/extension/test/__mocks__/vscode.ts b/packages/extension/test/__mocks__/vscode.ts
index 69c490e..b9b16e5 100644
--- a/packages/extension/test/__mocks__/vscode.ts
+++ b/packages/extension/test/__mocks__/vscode.ts
@@ -2,16 +2,13 @@
 // only the runtime members our node-side modules touch; types are erased at
 // compile time so they need no runtime shape.
 export const window = {
-  outputLines: [] as string[],
   showInformationMessage: () => Promise.resolve(undefined),
   showErrorMessage: () => Promise.resolve(undefined),
   showWarningMessage: () => Promise.resolve(undefined),
   showInputBox: () => Promise.resolve(undefined),
   showSaveDialog: () => Promise.resolve(undefined),
   createOutputChannel: () => ({
-    appendLine(line: string) {
-      window.outputLines.push(line);
-    },
+    appendLine() {},
     append() {},
     dispose() {},
   }),
diff --git a/packages/extension/test/chat_bridge.test.ts b/packages/extension/test/chat_bridge.test.ts
index 865eb99..271dba0 100644
--- a/packages/extension/test/chat_bridge.test.ts
+++ b/packages/extension/test/chat_bridge.test.ts
@@ -13,7 +13,6 @@ import { handleAmicodeBridgeMessage, extractReportBugModel, type BridgeIo } from
 
 const env = vscode.env as unknown as { opened: unknown[]; clipboard: { text: string } };
 const ws = vscode.workspace as unknown as { configUpdates: Array<[string, unknown]> };
-const win = vscode.window as unknown as { outputLines: string[] };
 
 function io(visible = true): BridgeIo & { posted: unknown[] } {
   const posted: unknown[] = [];
@@ -32,7 +31,6 @@ beforeEach(() => {
   env.opened.length = 0;
   env.clipboard.text = "";
   ws.configUpdates.length = 0;
-  win.outputLines.length = 0;
 });
 
 describe("amicode bridge — open-external", () => {
@@ -122,53 +120,6 @@ describe("amicode bridge — clipboard", () => {
   });
 });
 
-describe("amicode bridge — zoom (amicode#266)", () => {
-  it("routes the three zoom intents to their workbench actions", async () => {
-    const host = io();
-    const ran = () => (vscode.commands as unknown as { executed: string[] }).executed;
-    const before = ran().length;
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "in" }, host)).toBe(true);
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "out" }, host)).toBe(true);
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "reset" }, host)).toBe(true);
-    await flush();
-    expect(ran().slice(before)).toEqual([
-      "workbench.action.zoomIn",
-      "workbench.action.zoomOut",
-      "workbench.action.zoomReset",
-    ]);
-  });
-
-  it("unknown zoom actions are consumed without executing anything", async () => {
-    const host = io();
-    const ran = (vscode.commands as unknown as { executed: string[] }).executed;
-    const before = ran.length;
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom", action: "to-the-moon" }, host)).toBe(true);
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "zoom" }, host)).toBe(true);
-    await flush();
-    expect(ran).toHaveLength(before);
-  });
-});
-
-describe("amicode bridge — diag-log relay (amicode#266 TEMP-DIAG)", () => {
-  it("writes relayed app console lines to the webview-diag output channel", () => {
-    const host = io();
-    expect(
-      handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", level: "log", message: "[zoom] post: in" }, host),
-    ).toBe(true);
-    expect(
-      handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", level: "warn", message: "[zoom] relayed from pane: out" }, host),
-    ).toBe(true);
-    expect(win.outputLines).toEqual(["[log] [zoom] post: in", "[warn] [zoom] relayed from pane: out"]);
-  });
-
-  it("drops non-string or oversized payloads but still consumes", () => {
-    const host = io();
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", message: 42 }, host)).toBe(true);
-    expect(handleAmicodeBridgeMessage({ source: "amicode", kind: "diag-log", message: "x".repeat(5000) }, host)).toBe(true);
-    expect(win.outputLines).toEqual([]);
-  });
-});
-
 describe("amicode bridge — commands & settings", () => {
   it("runs allowlisted commands only", async () => {
     const host = io();