Show the Cursor icon for terminal profiles that run cursor-agent (#5379)

* Show the Cursor icon for terminal profiles that run cursor-agent

The Cursor CLI binary is cursor-agent, so a profile created in settings
with that command matched no known icon and fell back to the generic
terminal icon. Map cursor-agent to the cursor icon while keeping
command matching exact.

Closes #4702

* Verify Cursor terminal profile icons in real browser

---------

Co-authored-by: paseo-bot[bot] <266920839+paseo-bot[bot]@users.noreply.github.com>
Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>

packages/app/e2e/browser/launcher-tab.spec.ts

@@ -250,6 +250,52 @@ test.describe("Tab creation", () => {
     await expect(page).toHaveURL(/\/settings\/hosts\/[^/]+\/terminals$/);
   });
 
+  test("Cursor CLI profile uses the Cursor icon in New tab and host settings", async ({ page }) => {
+    const guessed: TerminalProfile = {
+      id: "e2e-cursor-guessed",
+      name: "Cursor guessed",
+      command: "cursor-agent",
+      args: ["{{{prompt}}}"],
+    };
+    const explicit: TerminalProfile = {
+      ...guessed,
+      id: "e2e-cursor-explicit",
+      name: "Cursor explicit",
+      icon: "cursor",
+    };
+    const profileSeed = await seedTerminalProfiles([guessed, explicit]);
+
+    try {
+      await gotoWorkspace(page, workspace.workspaceId);
+      await page.getByTestId("workspace-new-tab-button").filter({ visible: true }).click();
+
+      const menu = page.getByTestId("workspace-new-tab-menu").filter({ visible: true });
+      const menuIconPath = (name: string) =>
+        menu
+          .getByRole("menuitem", { name })
+          .evaluate((element) => element.querySelector("svg path")?.getAttribute("d") ?? null);
+      const guessedMenuPath = await menuIconPath(guessed.name);
+      const explicitMenuPath = await menuIconPath(explicit.name);
+
+      await menu.getByTestId("workspace-new-tab-menu-edit-terminal-profiles").click();
+      await expect(page).toHaveURL(/\/settings\/hosts\/[^/]+\/terminals$/);
+
+      const settingsIconPath = (id: string) =>
+        page
+          .getByTestId(`terminal-profile-row-${id}`)
+          .evaluate((element) => element.querySelector("svg path")?.getAttribute("d") ?? null);
+      const guessedSettingsPath = await settingsIconPath(guessed.id);
+      const explicitSettingsPath = await settingsIconPath(explicit.id);
+
+      expect(explicitMenuPath).not.toBeNull();
+      expect(explicitSettingsPath).not.toBeNull();
+      expect.soft(guessedMenuPath, "New tab Cursor profile icon").toBe(explicitMenuPath);
+      expect.soft(guessedSettingsPath, "Settings Cursor profile icon").toBe(explicitSettingsPath);
+    } finally {
+      await profileSeed.restore();
+    }
+  });
+
   test("tab bar shows action buttons per pane", async ({ page }) => {
     await gotoWorkspace(page, workspace.workspaceId);
     await assertSingleNewTabButton(page);

packages/protocol/src/terminal-profiles.test.ts

@@ -196,11 +196,13 @@ describe("guessTerminalProfileIcon", () => {
     ["/usr/local/bin/gemini", "gemini"],
     ["agy", "agy"],
     ["/usr/local/bin/agy", "agy"],
+    ["cursor-agent", "cursor"],
+    ["/usr/local/bin/cursor-agent", "cursor"],
   ])("guesses %s -> %s", (command, expected) => {
     expect(guessTerminalProfileIcon(command)).toBe(expected);
   });
 
-  it.each([["zsh"], ["bash"], ["fish"], [""], ["/usr/bin/foo"], ["cursor-agent"]])(
+  it.each([["zsh"], ["bash"], ["fish"], [""], ["/usr/bin/foo"], ["cursor-tool"]])(
     "returns undefined for unknown command %s",
     (command) => {
       expect(guessTerminalProfileIcon(command)).toBeUndefined();
@@ -219,6 +221,26 @@ describe("getTerminalProfileIcon", () => {
     expect(getTerminalProfileIcon(profile)).toBe("claude");
   });
 
+  it("shows the Cursor icon for a profile created in settings with the Cursor CLI", () => {
+    const profile = {
+      id: "profile_1",
+      name: "Cursor",
+      command: "cursor-agent",
+      args: [PROMPT_SENTINEL],
+    };
+    expect(getTerminalProfileIcon(profile)).toBe("cursor");
+  });
+
+  it("keeps an explicit icon over the Cursor CLI guess", () => {
+    const profile = {
+      id: "profile_1",
+      name: "Cursor",
+      command: "cursor-agent",
+      icon: "claude",
+    };
+    expect(getTerminalProfileIcon(profile)).toBe("claude");
+  });
+
   it("returns undefined when no icon is set and command is unknown", () => {
     const profile = { id: "1", name: "Foo", command: "zsh" };
     expect(getTerminalProfileIcon(profile)).toBeUndefined();

packages/protocol/src/terminal-profiles.ts

@@ -105,7 +105,14 @@ export function resolveTerminalProfileLaunch(
   return { name: profile.name, ...substitutePrompt(profile, prompt) };
 }
 
-const WELL_KNOWN_COMMAND_ICONS = new Map(KNOWN_PROVIDER_ICON_NAMES.map((name) => [name, name]));
+// CLIs whose binary is not named after their icon. Matching stays exact, so a
+// command only gets an icon when its whole base name is listed.
+const COMMAND_ICON_ALIASES: ReadonlyArray<[string, string]> = [["cursor-agent", "cursor"]];
+
+const WELL_KNOWN_COMMAND_ICONS = new Map([
+  ...KNOWN_PROVIDER_ICON_NAMES.map((name): [string, string] => [name, name]),
+  ...COMMAND_ICON_ALIASES,
+]);
 
 function getCommandBaseName(command: string): string {
   const lastSlash = command.lastIndexOf("/");