fix(tui): detect Zed terminal capabilities (#8828)

packages/coding-agent/docs/terminal-setup.md

@@ -130,6 +130,21 @@ Add to `keybindings.json`:
 }
 ```
 
+## Zed (Integrated Terminal)
+
+Add these key bindings to your Zed `keymap.json`:
+
+```json
+{
+  "context": "Terminal",
+  "bindings": {
+    "shift-enter": ["terminal::SendText", "\u001b[13;2u"],
+    "ctrl--": ["terminal::SendText", "\u001b[45;5u"],
+    "ctrl-alt-]": ["terminal::SendText", "\u001b[93;7u"]
+  }
+}
+```
+
 ## Windows Terminal
 
 Pi uses Windows-style keybindings when running natively on Windows or in WSL:

packages/tui/src/terminal-image.ts

@@ -110,11 +110,7 @@ function detectCapabilitiesFromEnvironment(tmuxForwardsHyperlink: () => boolean)
 		return { images: null, trueColor: true, hyperlinks: true };
 	}
 
-	if (termProgram === "vscode") {
-		return { images: null, trueColor: true, hyperlinks: true };
-	}
-
-	if (termProgram === "alacritty") {
+	if (termProgram === "alacritty" || termProgram === "vscode" || termProgram === "zed") {
 		return { images: null, trueColor: true, hyperlinks: true };
 	}
 

packages/tui/test/terminal-image.test.ts

@@ -401,6 +401,12 @@ describe("detectCapabilities", () => {
 		});
 	});
 
+	it("enables Alacritty capabilities for Zed", () => {
+		withEnv({ TERM_PROGRAM: "zed" }, () => {
+			assert.deepStrictEqual(detectCapabilities(), { images: null, trueColor: true, hyperlinks: true });
+		});
+	});
+
 	it("enables truecolor and hyperlinks for Windows Terminal outside multiplexers", () => {
 		withEnv({ WT_SESSION: "session", TERM: "xterm-256color" }, () => {
 			const caps = detectCapabilities();