fix(kimi): bump supported Kimi version and fix Windows native install

src/agents/plugins/kimi/kimi.plugin.ts

@@ -23,8 +23,8 @@ import { resolveHomeDir } from '../../../utils/paths.js';
 // Recommended version (one non-blocking notice on mismatch) and the hard gate
 // below which the agent refuses to launch. Rule: the minimum is the previously
 // recommended version — when bumping the former, move its old value to the latter.
-const KIMI_SUPPORTED_VERSION = '0.42.0';
-const KIMI_MINIMUM_SUPPORTED_VERSION = '0.16.0';
+const KIMI_SUPPORTED_VERSION = '2.1.1';
+const KIMI_MINIMUM_SUPPORTED_VERSION = '0.42.0';
 const KIMI_NATIVE_BINARY_PATH = '.kimi-code/bin/kimi';
 
 const KIMI_INSTALLER_URLS = {
@@ -191,6 +191,9 @@ export class KimiPlugin extends BaseAgentAdapter {
         version,
         {
           timeout: 300000,
+          // install.ps1 reads its version from env; install.sh takes it positionally
+          // and rejects both at once, so set env on Windows only.
+          env: process.platform === 'win32' && version ? { KIMI_VERSION: version } : undefined,
           verifyCommand: this.metadata.cliCommand || undefined,
           verifyPath:
             process.platform === 'win32' ? undefined : resolveHomeDir(KIMI_NATIVE_BINARY_PATH),

src/cli/commands/doctor/checks/__tests__/doctor-checks.test.ts

@@ -322,6 +322,44 @@ describe('AgentsCheck', () => {
     expect(displayed).toEqual([{ status: 'ok', message: 'Gemini (2.0.0)' }]);
     expect(result.details).toHaveLength(1);
   });
+
+  it('reports ok when the installed version matches a pinned supportedVersion', async () => {
+    h.getInstalledAgentsMock.mockResolvedValue([
+      {
+        displayName: 'Kimi Code',
+        getVersion: async () => '2.1.1',
+        checkVersionCompatibility: async () => ({
+          isBelowMinimum: false,
+          supportedVersion: '2.1.1',
+          minimumSupportedVersion: '0.42.0',
+        }),
+      },
+    ]);
+    const result = await new AgentsCheck().run();
+    expect(result.details).toEqual([{ status: 'ok', message: 'Kimi Code (2.1.1)' }]);
+  });
+
+  it('warns when the installed version no longer matches a pinned supportedVersion', async () => {
+    h.getInstalledAgentsMock.mockResolvedValue([
+      {
+        displayName: 'Kimi Code',
+        getVersion: async () => '0.42.0',
+        checkVersionCompatibility: async () => ({
+          isBelowMinimum: false,
+          supportedVersion: '2.1.1',
+          minimumSupportedVersion: '0.42.0',
+        }),
+      },
+    ]);
+    const result = await new AgentsCheck().run();
+    expect(result.details).toEqual([
+      {
+        status: 'warn',
+        message: 'Kimi Code (0.42.0) - CodeMie recommends v2.1.1',
+        hint: expect.stringContaining('--supported'),
+      },
+    ]);
+  });
 });
 
 // ────────────────────────────────────────────────────────────────────────────────────

src/cli/commands/update.ts

@@ -212,6 +212,9 @@ async function updateAgent(agent: AgentAdapter, latestVersion: string): Promise<
   // Special handling for Claude (uses native installer)
   if (agent.name === 'claude' && agent.installVersion) {
     await agent.installVersion('supported');
+  } else if ((agent.name === 'kimi' || agent.name === 'kimi-acp') && agent.installVersion) {
+    // Kimi is installed natively; an npm install would leave the checked binary stale
+    await agent.installVersion(latestVersion);
   } else if (agent.metadata.isBuiltIn) {
     // Special handling for built-in agent — update the CLI package
     await npm.installGlobal(CLI_PACKAGE_NAME, { version: latestVersion, force: true });

src/utils/native-installer.ts

@@ -112,6 +112,12 @@ function buildInstallerCommand(
 	}
 
 	// Build platform-specific command
+	if (platform === 'windows' && url.endsWith('.ps1')) {
+		// PowerShell installer: `irm | iex` can't take arguments, so scripts read their
+		// version from env (NativeInstallOptions.env); installFlags are not supported.
+		return `powershell -NoProfile -ExecutionPolicy Bypass -Command "irm ${url} | iex"`;
+	}
+
 	if (platform === 'windows') {
 		// Windows CMD command (simpler and more universal than PowerShell)
 		// Download install.cmd, execute with args, then delete