refactor: 优化 Windows TTY 处理和代码风格统一

- scripts/dev.ts: 添加 CLAUDE_CODE_FORCE_INTERACTIVE 环境变量处理，优化 Windows 嵌套 Bun 启动时的交互模式检测
- cli.tsx: 统一代码风格（分号、引号），添加 ref/unref/setRawMode polyfill 以支持 Windows 环境
- model.ts: 优化模型选择逻辑，仅对 Anthropic 相关 provider 使用 ANTHROPIC_MODEL 环境变量
- sideQuery.ts: 更新导入路径，使用 @ant/model-provider 包
- README.md: 添加分隔线

README.md

@@ -393,4 +393,6 @@ bun run dev:inspect   # → ws://localhost:8888/xxx
 ```bash
 /teach-me CoStrict 架构
 /teach-me Tool 系统 --level beginner --resume
-```
+```
+
+---

scripts/dev.ts

@@ -65,6 +65,14 @@ const envFeatures = Object.entries(process.env)
 const allFeatures = [...new Set([...DEFAULT_FEATURES, ...envFeatures])];
 const featureArgs = allFeatures.flatMap((name) => ["--feature", name]);
 
+// Dev mode should stay interactive for real terminal launches. Nested Bun
+// launches on Windows can lose TTY metadata, but we should not force
+// interactive mode when stdin is piped because that breaks headless usage like
+// `"hello" | bun run dev`.
+if (process.stdin.isTTY) {
+    process.env.CLAUDE_CODE_FORCE_INTERACTIVE ??= "1";
+}
+
 // If BUN_INSPECT is set, pass --inspect-wait to the child process
 const inspectArgs = process.env.BUN_INSPECT
     ? ["--inspect-wait=" + process.env.BUN_INSPECT]
@@ -77,7 +85,11 @@ const bunCmd = process.execPath;
 
 const result = Bun.spawnSync(
     [bunCmd, ...inspectArgs, "run", ...defineArgs, ...featureArgs, cliPath, ...process.argv.slice(2)],
-    { stdio: ["inherit", "inherit", "inherit"], cwd: projectRoot },
+    {
+        stdio: ["inherit", "inherit", "inherit"],
+        cwd: projectRoot,
+        env: process.env,
+    },
 );
 
 process.exit(result.exitCode ?? 0);

src/entrypoints/cli.tsx

@@ -1,11 +1,11 @@
 #!/usr/bin/env bun
-import { feature } from 'bun:bundle'
+import { feature } from 'bun:bundle';
-import { isEnvTruthy } from '../utils/envUtils.js'
+import { isEnvTruthy } from '../utils/envUtils.js';
 
 // Runtime fallback for MACRO.* when not injected by build/dev defines.
 // This happens when running cli.tsx directly (not via `bun run dev` or built dist/).
 if (typeof globalThis.MACRO === 'undefined') {
-  ;(globalThis as any).MACRO = {
+  (globalThis as any).MACRO = {
     VERSION: process.env.CLAUDE_CODE_VERSION || '2.1.888',
     BUILD_TIME: new Date().toISOString(),
     FEEDBACK_CHANNEL: '',
@@ -13,14 +13,14 @@ if (typeof globalThis.MACRO === 'undefined') {
     NATIVE_PACKAGE_URL: '',
     PACKAGE_URL: '',
     VERSION_CHANGELOG: '',
-  }
+  };
 }
 
 // Default to disabling nonessential traffic to api.anthropic.com
 // (telemetry, GrowthBook, metrics, MCP registry, etc.)
 // Users can opt back in by setting CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=0
 // eslint-disable-next-line custom-rules/no-top-level-side-effects, custom-rules/no-process-env-top-level
-process.env.CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC ??= '1'
+process.env.CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC ??= '1';
 
 if (isEnvTruthy(process.env.CLAUDE_CODE_FORCE_INTERACTIVE)) {
   for (const stream of [process.stdin, process.stdout, process.stderr]) {
@@ -29,27 +29,56 @@ if (isEnvTruthy(process.env.CLAUDE_CODE_FORCE_INTERACTIVE)) {
         Object.defineProperty(stream, 'isTTY', {
           value: true,
           configurable: true,
-        })
+        });
       } catch {
         // Best-effort dev-only override for nested bun launch on Windows.
       }
     }
+
+    for (const methodName of ['ref', 'unref'] as const) {
+      const maybeStream = stream as NodeJS.ReadStream & {
+        ref?: () => void;
+        unref?: () => void;
+      };
+      if (typeof maybeStream[methodName] !== 'function') {
+        try {
+          Object.defineProperty(maybeStream, methodName, {
+            value: () => {},
+            configurable: true,
+          });
+        } catch {
+          // Best-effort dev-only override for nested bun launch on Windows.
+        }
+      }
+    }
+  }
+
+  const stdin = process.stdin as NodeJS.ReadStream & {
+    setRawMode?: (mode: boolean) => void;
+  };
+  if (typeof stdin.setRawMode !== 'function') {
+    try {
+      Object.defineProperty(stdin, 'setRawMode', {
+        value: () => {},
+        configurable: true,
+      });
+    } catch {
+      // Best-effort dev-only override for nested bun launch on Windows.
+    }
   }
 }
 
 // Bugfix for corepack auto-pinning, which adds yarnpkg to peoples' package.jsons
 // eslint-disable-next-line custom-rules/no-top-level-side-effects
-process.env.COREPACK_ENABLE_AUTO_PIN = '0'
+process.env.COREPACK_ENABLE_AUTO_PIN = '0';
 
 // Set max heap size for child processes in CCR environments (containers have 16GB)
 // eslint-disable-next-line custom-rules/no-top-level-side-effects, custom-rules/no-process-env-top-level, custom-rules/safe-env-boolean-check
 if (process.env.CLAUDE_CODE_REMOTE === 'true') {
   // eslint-disable-next-line custom-rules/no-top-level-side-effects, custom-rules/no-process-env-top-level
-  const existing = process.env.NODE_OPTIONS || ''
+  const existing = process.env.NODE_OPTIONS || '';
   // eslint-disable-next-line custom-rules/no-top-level-side-effects, custom-rules/no-process-env-top-level
-  process.env.NODE_OPTIONS = existing
+  process.env.NODE_OPTIONS = existing ? `${existing} --max-old-space-size=8192` : '--max-old-space-size=8192';
-    ? `${existing} --max-old-space-size=8192`
-    : '--max-old-space-size=8192'
 }
 
 // Harness-science L0 ablation baseline. Inlined here (not init.ts) because
@@ -68,7 +97,7 @@ if (feature('ABLATION_BASELINE') && process.env.CLAUDE_CODE_ABLATION_BASELINE) {
     'CLAUDE_CODE_DISABLE_BACKGROUND_TASKS',
   ]) {
     // eslint-disable-next-line custom-rules/no-top-level-side-effects, custom-rules/no-process-env-top-level
-    process.env[k] ??= '1'
+    process.env[k] ??= '1';
   }
 }
 
@@ -78,72 +107,60 @@ if (feature('ABLATION_BASELINE') && process.env.CLAUDE_CODE_ABLATION_BASELINE) {
  * Fast-path for --version has zero imports beyond this file.
  */
 async function main(): Promise<void> {
-  const args = process.argv.slice(2)
+  const args = process.argv.slice(2);
 
   // Fast-path for --version/-v: zero module loading needed
-  if (
+  if (args.length === 1 && (args[0] === '--version' || args[0] === '-v' || args[0] === '-V')) {
-    args.length === 1 &&
-    (args[0] === '--version' || args[0] === '-v' || args[0] === '-V')
-  ) {
     // MACRO.VERSION is inlined at build time
     // biome-ignore lint/suspicious/noConsole:: intentional console output
-    console.log(`${MACRO.VERSION} (CoStrict)`)
+    console.log(`${MACRO.VERSION} (CoStrict)`);
-    return
+    return;
   }
 
   // For all other paths, load the startup profiler
-  const { profileCheckpoint } = await import('../utils/startupProfiler.js')
+  const { profileCheckpoint } = await import('../utils/startupProfiler.js');
-  profileCheckpoint('cli_entry')
+  profileCheckpoint('cli_entry');
 
   // Fast-path for --dump-system-prompt: output the rendered system prompt and exit.
   // Used by prompt sensitivity evals to extract the system prompt at a specific commit.
   // Ant-only: eliminated from external builds via feature flag.
   if (feature('DUMP_SYSTEM_PROMPT') && args[0] === '--dump-system-prompt') {
-    profileCheckpoint('cli_dump_system_prompt_path')
+    profileCheckpoint('cli_dump_system_prompt_path');
-    const { enableConfigs } = await import('../utils/config.js')
+    const { enableConfigs } = await import('../utils/config.js');
-    enableConfigs()
+    enableConfigs();
-    const { getMainLoopModel } = await import('../utils/model/model.js')
+    const { getMainLoopModel } = await import('../utils/model/model.js');
-    const modelIdx = args.indexOf('--model')
+    const modelIdx = args.indexOf('--model');
-    const model = (modelIdx !== -1 && args[modelIdx + 1]) || getMainLoopModel()
+    const model = (modelIdx !== -1 && args[modelIdx + 1]) || getMainLoopModel();
-    const { getSystemPrompt } = await import('../constants/prompts.js')
+    const { getSystemPrompt } = await import('../constants/prompts.js');
-    const prompt = await getSystemPrompt([], model)
+    const prompt = await getSystemPrompt([], model);
     // biome-ignore lint/suspicious/noConsole:: intentional console output
-    console.log(prompt.join('\n'))
+    console.log(prompt.join('\n'));
-    return
+    return;
   }
 
   if (process.argv[2] === '--claude-in-chrome-mcp') {
-    profileCheckpoint('cli_claude_in_chrome_mcp_path')
+    profileCheckpoint('cli_claude_in_chrome_mcp_path');
-    const { runClaudeInChromeMcpServer } = await import(
+    const { runClaudeInChromeMcpServer } = await import('../utils/claudeInChrome/mcpServer.js');
-      '../utils/claudeInChrome/mcpServer.js'
+    await runClaudeInChromeMcpServer();
-    )
+    return;
-    await runClaudeInChromeMcpServer()
-    return
   } else if (process.argv[2] === '--chrome-native-host') {
-    profileCheckpoint('cli_chrome_native_host_path')
+    profileCheckpoint('cli_chrome_native_host_path');
-    const { runChromeNativeHost } = await import(
+    const { runChromeNativeHost } = await import('../utils/claudeInChrome/chromeNativeHost.js');
-      '../utils/claudeInChrome/chromeNativeHost.js'
+    await runChromeNativeHost();
-    )
+    return;
-    await runChromeNativeHost()
+  } else if (feature('CHICAGO_MCP') && process.argv[2] === '--computer-use-mcp') {
-    return
+    profileCheckpoint('cli_computer_use_mcp_path');
-  } else if (
+    const { runComputerUseMcpServer } = await import('../utils/computerUse/mcpServer.js');
-    feature('CHICAGO_MCP') &&
+    await runComputerUseMcpServer();
-    process.argv[2] === '--computer-use-mcp'
+    return;
-  ) {
-    profileCheckpoint('cli_computer_use_mcp_path')
-    const { runComputerUseMcpServer } = await import(
-      '../utils/computerUse/mcpServer.js'
-    )
-    await runComputerUseMcpServer()
-    return
   }
 
   // Fast-path for `--acp` — ACP (Agent Client Protocol) agent mode over stdio.
   if (feature('ACP') && process.argv[2] === '--acp') {
-    profileCheckpoint('cli_acp_path')
+    profileCheckpoint('cli_acp_path');
-    const { runAcpAgent } = await import('../services/acp/entry.js')
+    const { runAcpAgent } = await import('../services/acp/entry.js');
-    await runAcpAgent()
+    await runAcpAgent();
-    return
+    return;
   }
 
   // Fast-path for `--daemon-worker=<kind>` (internal — supervisor spawns this).
@@ -152,10 +169,10 @@ async function main(): Promise<void> {
   // workers are lean. If a worker kind needs configs/auth (assistant will),
   // it calls them inside its run() fn.
   if (feature('DAEMON') && (args[0] === '--daemon-worker' || args[0]?.startsWith('--daemon-worker='))) {
-    const kind = args[0] === '--daemon-worker' ? args[1] : args[0].split('=')[1]
+    const kind = args[0] === '--daemon-worker' ? args[1] : args[0].split('=')[1];
-    const { runDaemonWorker } = await import('../daemon/workerRegistry.js')
+    const { runDaemonWorker } = await import('../daemon/workerRegistry.js');
-    await runDaemonWorker(kind)
+    await runDaemonWorker(kind);
-    return
+    return;
   }
 
   // Fast-path for `claude remote-control` (also accepts legacy `claude remote` / `claude sync` / `claude bridge`):
@@ -170,210 +187,175 @@ async function main(): Promise<void> {
       args[0] === 'sync' ||
       args[0] === 'bridge')
   ) {
-    profileCheckpoint('cli_bridge_path')
+    profileCheckpoint('cli_bridge_path');
-    const { enableConfigs } = await import('../utils/config.js')
+    const { enableConfigs } = await import('../utils/config.js');
-    enableConfigs()
+    enableConfigs();
 
-    const { getBridgeDisabledReason, checkBridgeMinVersion } = await import(
+    const { getBridgeDisabledReason, checkBridgeMinVersion } = await import('../bridge/bridgeEnabled.js');
-      '../bridge/bridgeEnabled.js'
+    const { BRIDGE_LOGIN_ERROR } = await import('../bridge/types.js');
-    )
+    const { bridgeMain } = await import('../bridge/bridgeMain.js');
-    const { BRIDGE_LOGIN_ERROR } = await import('../bridge/types.js')
+    const { exitWithError } = await import('../utils/process.js');
-    const { bridgeMain } = await import('../bridge/bridgeMain.js')
-    const { exitWithError } = await import('../utils/process.js')
 
     // Auth check must come before the GrowthBook gate check — without auth,
     // GrowthBook has no user context and would return a stale/default false.
     // getBridgeDisabledReason awaits GB init, so the returned value is fresh
     // (not the stale disk cache), but init still needs auth headers to work.
-    const { getClaudeAIOAuthTokens } = await import('../utils/auth.js')
+    const { getClaudeAIOAuthTokens } = await import('../utils/auth.js');
-    const { getBridgeAccessToken } = await import('../bridge/bridgeConfig.js')
+    const { getBridgeAccessToken } = await import('../bridge/bridgeConfig.js');
     if (!getClaudeAIOAuthTokens()?.accessToken && !getBridgeAccessToken()) {
-      exitWithError(BRIDGE_LOGIN_ERROR)
+      exitWithError(BRIDGE_LOGIN_ERROR);
     }
-    const disabledReason = await getBridgeDisabledReason()
+    const disabledReason = await getBridgeDisabledReason();
     if (disabledReason) {
-      exitWithError(`Error: ${disabledReason}`)
+      exitWithError(`Error: ${disabledReason}`);
     }
-    const versionError = checkBridgeMinVersion()
+    const versionError = checkBridgeMinVersion();
     if (versionError) {
-      exitWithError(versionError)
+      exitWithError(versionError);
     }
 
     // Bridge is a remote control feature - check policy limits
-    const { waitForPolicyLimitsToLoad, isPolicyAllowed } = await import(
+    const { waitForPolicyLimitsToLoad, isPolicyAllowed } = await import('../services/policyLimits/index.js');
-      '../services/policyLimits/index.js'
+    await waitForPolicyLimitsToLoad();
-    )
-    await waitForPolicyLimitsToLoad()
     if (!isPolicyAllowed('allow_remote_control')) {
-      exitWithError(
+      exitWithError("Error: Remote Control is disabled by your organization's policy.");
-        "Error: Remote Control is disabled by your organization's policy.",
-      )
     }
 
-    await bridgeMain(args.slice(1))
+    await bridgeMain(args.slice(1));
-    return
+    return;
   }
 
   // Fast-path for `claude daemon [subcommand]`: unified daemon + session management.
   // Handles both supervisor (start/stop) and background session (bg/attach/logs/kill)
   // subcommands under one namespace.
-  if (
+  if ((feature('DAEMON') || feature('BG_SESSIONS')) && args[0] === 'daemon') {
-    (feature('DAEMON') || feature('BG_SESSIONS')) &&
+    profileCheckpoint('cli_daemon_path');
-    args[0] === 'daemon'
+    const { enableConfigs } = await import('../utils/config.js');
-  ) {
+    enableConfigs();
-    profileCheckpoint('cli_daemon_path')
+    const { setShellIfWindows } = await import('../utils/windowsPaths.js');
-    const { enableConfigs } = await import('../utils/config.js')
+    setShellIfWindows();
-    enableConfigs()
+    const { initSinks } = await import('../utils/sinks.js');
-    const { setShellIfWindows } = await import('../utils/windowsPaths.js')
+    initSinks();
-    setShellIfWindows()
+    const { daemonMain } = await import('../daemon/main.js');
-    const { initSinks } = await import('../utils/sinks.js')
+    await daemonMain(args.slice(1));
-    initSinks()
+    return;
-    const { daemonMain } = await import('../daemon/main.js')
-    await daemonMain(args.slice(1))
-    return
   }
 
   // Fast-path for `--bg`/`--background` shortcut → daemon bg.
-  if (
+  if (feature('BG_SESSIONS') && (args.includes('--bg') || args.includes('--background'))) {
-    feature('BG_SESSIONS') &&
+    profileCheckpoint('cli_daemon_path');
-    (args.includes('--bg') || args.includes('--background'))
+    const { enableConfigs } = await import('../utils/config.js');
-  ) {
+    enableConfigs();
-    profileCheckpoint('cli_daemon_path')
+    const { setShellIfWindows } = await import('../utils/windowsPaths.js');
-    const { enableConfigs } = await import('../utils/config.js')
+    setShellIfWindows();
-    enableConfigs()
+    const bg = await import('../cli/bg.js');
-    const { setShellIfWindows } = await import('../utils/windowsPaths.js')
+    await bg.handleBgStart(args.filter(a => a !== '--bg' && a !== '--background'));
-    setShellIfWindows()
+    return;
-    const bg = await import('../cli/bg.js')
-    await bg.handleBgStart(
-      args.filter(a => a !== '--bg' && a !== '--background'),
-    )
-    return
   }
 
   // Backward-compat: ps/logs/attach/kill → daemon <sub> (deprecated)
   if (
     feature('BG_SESSIONS') &&
-    (args[0] === 'ps' ||
+    (args[0] === 'ps' || args[0] === 'logs' || args[0] === 'attach' || args[0] === 'kill')
-      args[0] === 'logs' ||
-      args[0] === 'attach' ||
-      args[0] === 'kill')
   ) {
-    const mapped = args[0] === 'ps' ? 'status' : args[0]
+    const mapped = args[0] === 'ps' ? 'status' : args[0];
-    console.error(
+    console.error(`[deprecated] Use: claude daemon ${mapped}${args[1] ? ' ' + args[1] : ''}`);
-      `[deprecated] Use: claude daemon ${mapped}${args[1] ? ' ' + args[1] : ''}`,
+    profileCheckpoint('cli_daemon_path');
-    )
+    const { enableConfigs } = await import('../utils/config.js');
-    profileCheckpoint('cli_daemon_path')
+    enableConfigs();
-    const { enableConfigs } = await import('../utils/config.js')
+    const { setShellIfWindows } = await import('../utils/windowsPaths.js');
-    enableConfigs()
+    setShellIfWindows();
-    const { setShellIfWindows } = await import('../utils/windowsPaths.js')
+    const { initSinks } = await import('../utils/sinks.js');
-    setShellIfWindows()
+    initSinks();
-    const { initSinks } = await import('../utils/sinks.js')
+    const { daemonMain } = await import('../daemon/main.js');
-    initSinks()
+    await daemonMain([args[0] === 'ps' ? 'status' : args[0]!, ...args.slice(1)]);
-    const { daemonMain } = await import('../daemon/main.js')
+    return;
-    await daemonMain([args[0] === 'ps' ? 'status' : args[0]!, ...args.slice(1)])
-    return
   }
 
   // Fast-path for `claude job <subcommand>`: template jobs.
   if (feature('TEMPLATES') && args[0] === 'job') {
-    profileCheckpoint('cli_templates_path')
+    profileCheckpoint('cli_templates_path');
-    const { templatesMain } = await import('../cli/handlers/templateJobs.js')
+    const { templatesMain } = await import('../cli/handlers/templateJobs.js');
-    await templatesMain(args.slice(1))
+    await templatesMain(args.slice(1));
     // process.exit (not return) — mountFleetView's Ink TUI can leave event
     // loop handles that prevent natural exit.
     // eslint-disable-next-line custom-rules/no-process-exit
-    process.exit(0)
+    process.exit(0);
   }
 
   // Backward-compat: new/list/reply → job <sub> (deprecated)
-  if (
+  if (feature('TEMPLATES') && (args[0] === 'new' || args[0] === 'list' || args[0] === 'reply')) {
-    feature('TEMPLATES') &&
+    console.error(`[deprecated] Use: claude job ${args[0]} ${args.slice(1).join(' ')}`.trim());
-    (args[0] === 'new' || args[0] === 'list' || args[0] === 'reply')
+    profileCheckpoint('cli_templates_path');
-  ) {
+    const { templatesMain } = await import('../cli/handlers/templateJobs.js');
-    console.error(
+    await templatesMain(args);
-      `[deprecated] Use: claude job ${args[0]} ${args.slice(1).join(' ')}`.trim(),
-    )
-    profileCheckpoint('cli_templates_path')
-    const { templatesMain } = await import('../cli/handlers/templateJobs.js')
-    await templatesMain(args)
     // eslint-disable-next-line custom-rules/no-process-exit
-    process.exit(0)
+    process.exit(0);
   }
 
   // Fast-path for `claude environment-runner`: headless BYOC runner.
   // feature() must stay inline for build-time dead code elimination.
   if (feature('BYOC_ENVIRONMENT_RUNNER') && args[0] === 'environment-runner') {
-    profileCheckpoint('cli_environment_runner_path')
+    profileCheckpoint('cli_environment_runner_path');
-    const { environmentRunnerMain } = await import(
+    const { environmentRunnerMain } = await import('../environment-runner/main.js');
-      '../environment-runner/main.js'
+    await environmentRunnerMain(args.slice(1));
-    )
+    return;
-    await environmentRunnerMain(args.slice(1))
-    return
   }
 
   // Fast-path for `claude self-hosted-runner`: headless self-hosted-runner
   // targeting the SelfHostedRunnerWorkerService API (register + poll; poll IS
   // heartbeat). feature() must stay inline for build-time dead code elimination.
   if (feature('SELF_HOSTED_RUNNER') && args[0] === 'self-hosted-runner') {
-    profileCheckpoint('cli_self_hosted_runner_path')
+    profileCheckpoint('cli_self_hosted_runner_path');
-    const { selfHostedRunnerMain } = await import(
+    const { selfHostedRunnerMain } = await import('../self-hosted-runner/main.js');
-      '../self-hosted-runner/main.js'
+    await selfHostedRunnerMain(args.slice(1));
-    )
+    return;
-    await selfHostedRunnerMain(args.slice(1))
-    return
   }
 
   // Fast-path for --worktree --tmux: exec into tmux before loading full CLI
-  const hasTmuxFlag = args.includes('--tmux') || args.includes('--tmux=classic')
+  const hasTmuxFlag = args.includes('--tmux') || args.includes('--tmux=classic');
   if (
     hasTmuxFlag &&
-    (args.includes('-w') ||
+    (args.includes('-w') || args.includes('--worktree') || args.some(a => a.startsWith('--worktree=')))
-      args.includes('--worktree') ||
-      args.some(a => a.startsWith('--worktree=')))
   ) {
-    profileCheckpoint('cli_tmux_worktree_fast_path')
+    profileCheckpoint('cli_tmux_worktree_fast_path');
-    const { enableConfigs } = await import('../utils/config.js')
+    const { enableConfigs } = await import('../utils/config.js');
-    enableConfigs()
+    enableConfigs();
-    const { isWorktreeModeEnabled } = await import(
+    const { isWorktreeModeEnabled } = await import('../utils/worktreeModeEnabled.js');
-      '../utils/worktreeModeEnabled.js'
-    )
     if (isWorktreeModeEnabled()) {
-      const { execIntoTmuxWorktree } = await import('../utils/worktree.js')
+      const { execIntoTmuxWorktree } = await import('../utils/worktree.js');
-      const result = await execIntoTmuxWorktree(args)
+      const result = await execIntoTmuxWorktree(args);
       if (result.handled) {
-        return
+        return;
       }
       // If not handled (e.g., error), fall through to normal CLI
       if (result.error) {
-        const { exitWithError } = await import('../utils/process.js')
+        const { exitWithError } = await import('../utils/process.js');
-        exitWithError(result.error)
+        exitWithError(result.error);
       }
     }
   }
 
   // Redirect common update flag mistakes to the update subcommand
-  if (
+  if (args.length === 1 && (args[0] === '--update' || args[0] === '--upgrade')) {
-    args.length === 1 &&
+    process.argv = [process.argv[0]!, process.argv[1]!, 'update'];
-    (args[0] === '--update' || args[0] === '--upgrade')
-  ) {
-    process.argv = [process.argv[0]!, process.argv[1]!, 'update']
   }
 
   // --bare: set SIMPLE early so gates fire during module eval / commander
   // option building (not just inside the action handler).
   if (args.includes('--bare')) {
-    process.env.CLAUDE_CODE_SIMPLE = '1'
+    process.env.CLAUDE_CODE_SIMPLE = '1';
   }
 
   // No special flags detected, load and run the full CLI
-  const { startCapturingEarlyInput } = await import('../utils/earlyInput.js')
+  const { startCapturingEarlyInput } = await import('../utils/earlyInput.js');
-  startCapturingEarlyInput()
+  startCapturingEarlyInput();
-  profileCheckpoint('cli_before_main_import')
+  profileCheckpoint('cli_before_main_import');
-  const { main: cliMain } = await import('../main.jsx')
+  const { main: cliMain } = await import('../main.jsx');
-  profileCheckpoint('cli_after_main_import')
+  profileCheckpoint('cli_after_main_import');
-  await cliMain()
+  await cliMain();
-  profileCheckpoint('cli_after_main_complete')
+  profileCheckpoint('cli_after_main_complete');
 }
 
 // eslint-disable-next-line custom-rules/no-top-level-side-effects
-void main()
+void main();

src/utils/model/model.ts

@@ -76,9 +76,18 @@ export function getUserSpecifiedModelSetting(): ModelSetting | undefined {
     specifiedModel = modelOverride
   } else {
     const settings = getSettings_DEPRECATED() || {}
+    const provider = getAPIProvider()
     // Settings.model takes precedence over ANTHROPIC_MODEL env var
     // This ensures user's explicit model selection via /login is respected
-    specifiedModel = settings.model || process.env.ANTHROPIC_MODEL || undefined
+    specifiedModel =
+      settings.model ||
+      (provider === 'firstParty' ||
+      provider === 'bedrock' ||
+      provider === 'vertex' ||
+      provider === 'foundry'
+        ? process.env.ANTHROPIC_MODEL
+        : undefined) ||
+      undefined
   }
 
   // Ignore the user-specified model if it's not in the availableModels allowlist.

src/utils/sideQuery.ts

@@ -16,8 +16,8 @@ import type { AnalyticsMetadata_I_VERIFIED_THIS_IS_NOT_CODE_OR_FILEPATHS } from
 import { getAPIMetadata } from '../services/api/claude.js'
 import { getAnthropicClient } from '../services/api/client.js'
 import { getOpenAIClient } from '../services/api/openai/client.js'
-import { resolveOpenAIModel } from '../services/api/openai/modelMapping.js'
+import { resolveOpenAIModel } from '@ant/model-provider'
-import { anthropicMessagesToOpenAI } from '../services/api/openai/convertMessages.js'
+import { anthropicMessagesToOpenAI } from '@ant/model-provider'
 import { createCoStrictFetch } from '../costrict/provider/fetch.js'
 import { loadCoStrictCredentials } from '../costrict/provider/credentials.js'
 import { getCoStrictBaseURL } from '../costrict/provider/auth.js'