fix(coding-agent): validate plugin scope flag

packages/coding-agent/src/commands/plugin.ts

@@ -45,7 +45,10 @@ export default class Plugin extends Command {
 		enable: Flags.string({ description: "Enable a feature" }),
 		disable: Flags.string({ description: "Disable a feature" }),
 		set: Flags.string({ description: "Set plugin config (key=value)" }),
-		scope: Flags.string({ description: 'Install scope: "user" (default) or "project"' }),
+		scope: Flags.string({
+			description: 'Install scope: "user" (default) or "project"',
+			options: ["user", "project"],
+		}),
 	};
 
 	async run(): Promise<void> {

packages/coding-agent/test/plugin-command.test.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from "bun:test";
+import type { CliConfig } from "@oh-my-pi/pi-utils/cli";
+import Plugin from "../src/commands/plugin";
+
+const TEST_CONFIG: CliConfig = {
+	bin: "omp",
+	version: "0.0.0-test",
+	commands: new Map(),
+};
+
+describe("Plugin command scope parsing", () => {
+	it("accepts project scope", async () => {
+		const command = new Plugin(["install", "--scope", "project"], TEST_CONFIG);
+		const { flags } = await command.parse(Plugin);
+		expect(flags.scope).toBe("project");
+	});
+
+	it("rejects invalid scope values", async () => {
+		const command = new Plugin(["install", "--scope", "porject"], TEST_CONFIG);
+		await expect(command.parse(Plugin)).rejects.toThrow(/Expected --scope to be one of: user, project/);
+	});
+});