diff --git a/package.json b/package.json
index ebd7a19..2a72d27 100644
--- a/package.json
+++ b/package.json
@@ -44,11 +44,6 @@
         "title": "Reopen Thread",
         "category": "Cowriting"
       },
-      {
-        "command": "cowriting.toggleAttribution",
-        "title": "Toggle Attribution",
-        "category": "Cowriting"
-      },
       {
         "command": "cowriting.applyAgentEdit",
         "title": "Apply Agent Edit (internal seam)",
@@ -115,10 +110,6 @@
         {
           "command": "cowriting.pinDiffBaseline",
           "when": "false"
-        },
-        {
-          "command": "cowriting.toggleAttribution",
-          "when": "false"
         }
       ],
       "editor/context": [
diff --git a/src/attributionController.ts b/src/attributionController.ts
index f33df45..1bb13b9 100644
--- a/src/attributionController.ts
+++ b/src/attributionController.ts
@@ -52,7 +52,6 @@ export class AttributionController implements vscode.Disposable {
   private readonly pending = new PendingEditRegistry();
   private readonly statusItem = vscode.window.createStatusBarItem(vscode.StatusBarAlignment.Right, 90);
   private readonly output = vscode.window.createOutputChannel("Cowriting Attribution");
-  private visible = true;
 
   /**
    * F6 (§6.2/§6.4): the single machine-landing signal. Fired after a real
@@ -70,7 +69,6 @@ export class AttributionController implements vscode.Disposable {
   ) {
     this.disposables.push(this.statusItem, this.output, this.applyEmitter);
     this.disposables.push(
-      vscode.commands.registerCommand("cowriting.toggleAttribution", () => this.toggle()),
       vscode.workspace.onDidChangeTextDocument((e) => this.onDidChange(e)),
       vscode.workspace.onDidSaveTextDocument((d) => this.onDidSave(d)),
       vscode.window.onDidChangeActiveTextEditor(() => this.renderActive()),
@@ -330,11 +328,6 @@ export class AttributionController implements vscode.Disposable {
 
   // ---- PUC-5: rendering ----------------------------------------------------------------
 
-  private toggle(): void {
-    this.visible = !this.visible;
-    this.renderActive();
-  }
-
   private renderActive(): void {
     const editor = vscode.window.activeTextEditor;
     if (editor) this.render(editor.document);
@@ -390,10 +383,6 @@ export class AttributionController implements vscode.Disposable {
       author: s.authorKind === "agent" ? "claude" : "human",
     }));
   }
-  isVisible(): boolean {
-    return this.visible;
-  }
-
   dispose(): void {
     for (const d of this.disposables) d.dispose();
   }