diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29c71b1..6d780bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,8 @@
 
 ## Unreleased
 
-- **Right-click menus:** Archify commands (New Diagram Archify…, Open Preview, Render to HTML File…, Open in Archify HTML Viewer) now sit in their own section at the bottom of the Explorer and editor-tab menus, instead of between New File, New Folder and the other built-in entries.
+- **Right-click menus:** Archify commands (Archify | New Diagram…, Open Preview, Render to HTML File…, Open in Archify HTML Viewer) now sit in their own section at the bottom of the Explorer and editor-tab menus, instead of between New File, New Folder and the other built-in entries.
+- The new-diagram command is renamed **Archify | New Diagram…** (was *New Diagram Archify…*).
 
 ## 0.5.1 — 2026-10-07
 
diff --git a/README.md b/README.md
index 6939caa..24928f5 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ New diagrams should be `.archify` files; everything below describes them unless
 
 ## Quick start
 
-The fastest start: right-click a folder in the Explorer and choose **New Diagram Archify…** (also in *File → New File…* and the Command Palette). Pick a kind of diagram (Architecture, Workflow, Sequence, Data Flow, Lifecycle or Everyday Plan), give it a name, and a small working `.archify` file is created and opened. Change its YAML to fit your case.
+The fastest start: right-click a folder in the Explorer and choose **Archify | New Diagram…** (also in *File → New File…* and the Command Palette). Pick a kind of diagram (Architecture, Workflow, Sequence, Data Flow, Lifecycle or Everyday Plan), give it a name, and a small working `.archify` file is created and opened. Change its YAML to fit your case.
 
 To write one by hand:
 
@@ -59,7 +59,7 @@ The Archify CLI and the AI agents that use it write diagrams as JSON, named `nam
 
 ## Features
 
-- **New diagram from a template**: *New Diagram Archify…* creates a starter `.archify` file for any of the five diagram kinds, or an everyday plan, in the chosen folder.
+- **New diagram from a template**: *Archify | New Diagram…* creates a starter `.archify` file for any of the five diagram kinds, or an everyday plan, in the chosen folder.
 - **Diagram editor**: `.archify` files open as the rendered diagram. **Show Source** opens the YAML beside it, and edits re-render live.
 - **Live updates**: the diagram re-renders as you edit, and keeps the focus and route you selected (`#focus=…`, `#route=…`).
 - **HTML viewer**: right-click a rendered `.html` file and choose **Open in Archify HTML Viewer**, or use *Reopen Editor With… → Archify HTML Viewer*. For Archify HTML already open as text, a button appears in the editor title. The viewer reloads when the file changes on disk.
@@ -68,7 +68,7 @@ The Archify CLI and the AI agents that use it write diagrams as JSON, named `nam
 - **Schema help**: completion and hover from Archify's own schemas, through the YAML extension for `.archify` files.
 - **Source links**: in source-backed diagrams, clicking a source reference opens that file and line range in the editor. If the file is not in the workspace, the web link opens instead.
 - **Export**: the diagram's own Export menu (PNG, SVG, share card, …) saves through a VS Code save dialog.
-- **Commands**: *New Diagram Archify…*, *Archify: Render to HTML File…*, *Archify: Open in Browser*, *Archify: Refresh Preview*, *Archify: Show Source*.
+- **Commands**: *Archify | New Diagram…*, *Archify: Render to HTML File…*, *Archify: Open in Browser*, *Archify: Refresh Preview*, *Archify: Show Source*.
 
 ## Source evidence
 
diff --git a/package.json b/package.json
index ba45a50..d121e38 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "commands": [
       {
         "command": "archify.newDiagram",
-        "title": "New Diagram Archify\u2026",
+        "title": "Archify | New Diagram\u2026",
         "icon": "$(new-file)"
       },
       {
diff --git a/src/extension.ts b/src/extension.ts
index 175ebea..55d8a0c 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -119,7 +119,7 @@ export function activate(context: vscode.ExtensionContext): void {
     vscode.commands.registerCommand('archify.newDiagram', async (arg?: unknown) => {
       const template = await vscode.window.showQuickPick(
         TEMPLATES.map((item) => ({ label: item.label, description: item.description, template: item })),
-        { title: 'New Diagram Archify', placeHolder: 'Kind of diagram' },
+        { title: 'Archify | New Diagram', placeHolder: 'Kind of diagram' },
       );
       if (!template) return;
       const { file, defaultName } = template.template;
@@ -128,7 +128,7 @@ export function activate(context: vscode.ExtensionContext): void {
       let target: vscode.Uri | undefined;
       if (folder) {
         const name = await vscode.window.showInputBox({
-          title: 'New Diagram Archify',
+          title: 'Archify | New Diagram',
           prompt: `File name in ${vscode.workspace.asRelativePath(folder, true)}`,
           value: defaultName,
           validateInput: async (value) =>
@@ -140,7 +140,7 @@ export function activate(context: vscode.ExtensionContext): void {
       } else {
         // No workspace: let the user choose where to save.
         target = await vscode.window.showSaveDialog({
-          title: 'New Diagram Archify',
+          title: 'Archify | New Diagram',
           filters: { 'Archify Diagram': ['archify'] },
           saveLabel: 'Create',
         });
diff --git a/test/integration/suite.ts b/test/integration/suite.ts
index 6358fb5..58edae6 100644
--- a/test/integration/suite.ts
+++ b/test/integration/suite.ts
@@ -97,11 +97,11 @@ export async function run(): Promise<void> {
     assert.ok(diagnostics[0].range.start.line >= 2, `reported on line ${diagnostics[0].range.start.line + 1}`);
   });
 
-  await check('New Diagram Archify creates a .archify file from a template and opens the diagram', async () => {
+  await check('Archify | New Diagram creates a .archify file from a template and opens the diagram', async () => {
     // Menus show the bare title, so it must name Archify by itself.
     const commands = vscode.extensions.getExtension(EXTENSION_ID)?.packageJSON.contributes.commands as { command: string; title: string; category?: string }[];
     const newDiagram = commands.find((item) => item.command === 'archify.newDiagram');
-    assert.equal(newDiagram?.title, 'New Diagram Archify…');
+    assert.equal(newDiagram?.title, 'Archify | New Diagram…');
     assert.equal(newDiagram?.category, undefined);
     const folder = workspaceFile('.');
     // Stub the template pick and the name prompt; check the name validation on the way.