diff --git a/build.ts b/build.ts
index f65804a94..9b7817cc0 100644
--- a/build.ts
+++ b/build.ts
@@ -121,23 +121,7 @@ const vendorDir = join(outdir, 'vendor', 'audio-capture')
 await cp('vendor/audio-capture', vendorDir, { recursive: true })
 console.log(`Copied vendor/audio-capture/ → ${vendorDir}/`)
 
-// Step 5: Bundle download-ripgrep script as standalone JS for postinstall
-const rgScript = await Bun.build({
-  entrypoints: ['scripts/download-ripgrep.ts'],
-  outdir,
-  target: 'node',
-})
-if (!rgScript.success) {
-  console.error('Failed to bundle download-ripgrep script:')
-  for (const log of rgScript.logs) {
-    console.error(log)
-  }
-  // Non-fatal — postinstall fallback to bun run scripts/download-ripgrep.ts
-} else {
-  console.log(`Bundled download-ripgrep script to ${outdir}/`)
-}
-
-// Step 6: Generate cli-bun and cli-node executable entry points
+// Step 5: Generate cli-bun and cli-node executable entry points
 const cliBun = join(outdir, 'cli-bun.js')
 const cliNode = join(outdir, 'cli-node.js')
 
diff --git a/scripts/download-ripgrep.ts b/scripts/download-ripgrep.ts
deleted file mode 100644
index edf12c3d7..000000000
--- a/scripts/download-ripgrep.ts
+++ /dev/null
@@ -1,335 +0,0 @@
-/**
- * Download ripgrep binary from GitHub releases.
- *
- * Run automatically via `bun install` (postinstall hook),
- * or manually: `bun run scripts/download-ripgrep.ts [--force]`
- *
- * Idempotent — skips download if the binary already exists.
- * Use --force to re-download.
- *
- * Environment:
- * - HTTPS_PROXY / HTTP_PROXY — when set, download uses `undici` + EnvHttpProxyAgent.
- * - RIPGREP_DOWNLOAD_BASE — override release URL prefix, e.g. mirror:
- *   `https://ghproxy.net/https://github.com/microsoft/ripgrep-prebuilt/releases/download/v15.0.1`
- */
-
-import { existsSync, mkdirSync, readFileSync, renameSync, rmSync, statSync } from 'fs'
-import { setDefaultResultOrder } from 'node:dns'
-import { tmpdir } from 'os'
-import { chmodSync } from 'fs'
-import { spawnSync } from 'child_process'
-import * as path from 'path'
-import { fileURLToPath } from 'url'
-
-const __filename = fileURLToPath(import.meta.url)
-const __dirname = path.dirname(__filename)
-
-// Prefer IPv4 first — Bun on Windows sometimes fails GitHub over broken IPv6 paths.
-try {
-  setDefaultResultOrder('ipv4first')
-} catch {
-  /* ignore */
-}
-
-const RG_VERSION = '15.0.1'
-const DEFAULT_RELEASE_BASE = `https://github.com/microsoft/ripgrep-prebuilt/releases/download/v${RG_VERSION}`
-const RELEASE_BASE = (process.env.RIPGREP_DOWNLOAD_BASE ?? DEFAULT_RELEASE_BASE).replace(/\/$/, '')
-
-// --- Platform mapping ---
-
-type PlatformMapping = {
-  target: string
-  ext: 'tar.gz' | 'zip'
-}
-
-function getPlatformMapping(): PlatformMapping {
-  const arch = process.arch
-  const platform = process.platform
-
-  if (platform === 'darwin') {
-    if (arch === 'arm64') return { target: 'aarch64-apple-darwin', ext: 'tar.gz' }
-    if (arch === 'x64') return { target: 'x86_64-apple-darwin', ext: 'tar.gz' }
-    throw new Error(`Unsupported macOS arch: ${arch}`)
-  }
-
-  if (platform === 'win32') {
-    if (arch === 'x64') return { target: 'x86_64-pc-windows-msvc', ext: 'zip' }
-    if (arch === 'arm64') return { target: 'aarch64-pc-windows-msvc', ext: 'zip' }
-    throw new Error(`Unsupported Windows arch: ${arch}`)
-  }
-
-  if (platform === 'linux') {
-    const isMusl = detectMusl()
-    if (arch === 'x64') {
-      // x64 Linux always uses musl (statically linked, most portable)
-      return { target: 'x86_64-unknown-linux-musl', ext: 'tar.gz' }
-    }
-    if (arch === 'arm64') {
-      return isMusl
-        ? { target: 'aarch64-unknown-linux-musl', ext: 'tar.gz' }
-        : { target: 'aarch64-unknown-linux-gnu', ext: 'tar.gz' }
-    }
-    throw new Error(`Unsupported Linux arch: ${arch}`)
-  }
-
-  throw new Error(`Unsupported platform: ${platform}`)
-}
-
-function detectMusl(): boolean {
-  const muslArch = process.arch === 'x64' ? 'x86_64' : 'aarch64'
-  try {
-    statSync(`/lib/libc.musl-${muslArch}.so.1`)
-    return true
-  } catch {
-    return false
-  }
-}
-
-// --- Target vendor path (must match ripgrep.ts logic) ---
-
-function getVendorDir(): string {
-  const packageRoot = path.resolve(__dirname, '..')
-
-  // Dev mode: package root has src/ directory
-  // ripgrep.ts at src/utils/ripgrep.ts: __dirname = src/utils/
-  // vendor path = src/utils/vendor/ripgrep/
-  if (existsSync(path.join(packageRoot, 'src'))) {
-    return path.resolve(packageRoot, 'src', 'utils', 'vendor', 'ripgrep')
-  }
-
-  // Published mode: compiled chunks are flat in dist/
-  // ripgrep chunk at dist/xxxx.js: __dirname = dist/
-  // vendor path = dist/vendor/ripgrep/
-  return path.resolve(packageRoot, 'dist', 'vendor', 'ripgrep')
-}
-
-function getBinaryPath(): string {
-  const dir = getVendorDir()
-  const subdir = `${process.arch}-${process.platform}`
-  const binary = process.platform === 'win32' ? 'rg.exe' : 'rg'
-  return path.resolve(dir, subdir, binary)
-}
-
-// --- Download & extract ---
-
-function proxyEnvSet(): boolean {
-  const v = (s: string | undefined) => (s ?? '').trim()
-  return !!(
-    v(process.env.HTTPS_PROXY) ||
-    v(process.env.HTTP_PROXY) ||
-    v(process.env.ALL_PROXY) ||
-    v(process.env.https_proxy) ||
-    v(process.env.http_proxy)
-  )
-}
-
-async function fetchRelease(url: string): Promise<Response> {
-  if (proxyEnvSet()) {
-    const { EnvHttpProxyAgent, fetch: undiciFetch } = await import('undici')
-    return (await undiciFetch(url, {
-      redirect: 'follow',
-      dispatcher: new EnvHttpProxyAgent(),
-    })) as unknown as Response
-  }
-  return await fetch(url, { redirect: 'follow' })
-}
-
-function tryPowerShellDownload(url: string, dest: string): boolean {
-  const u = url.replace(/'/g, "''")
-  const d = dest.replace(/'/g, "''")
-  const cmd = `Invoke-WebRequest -Uri '${u}' -OutFile '${d}' -UseBasicParsing`
-  const result = spawnSync(
-    'powershell.exe',
-    ['-NoProfile', '-NonInteractive', '-ExecutionPolicy', 'Bypass', '-Command', cmd],
-    { stdio: 'pipe', windowsHide: true },
-  )
-  return result.status === 0 && existsSync(dest) && statSync(dest).size > 0
-}
-
-function tryCurlDownload(url: string, dest: string): boolean {
-  const curl = process.platform === 'win32' ? 'curl.exe' : 'curl'
-  const result = spawnSync(curl, ['-fsSL', '-L', '--fail', '-o', dest, url], {
-    stdio: 'pipe',
-    windowsHide: true,
-  })
-  return result.status === 0 && existsSync(dest) && statSync(dest).size > 0
-}
-
-/** Bun `fetch` on Windows can fail while browser / WinINET still works — use subprocess fallbacks. */
-async function downloadUrlToBuffer(url: string): Promise<Buffer> {
-  const response = await fetchRelease(url)
-  if (!response.ok) {
-    throw new Error(`Download failed: ${response.status} ${response.statusText}`)
-  }
-  return Buffer.from(await response.arrayBuffer())
-}
-
-async function downloadUrlToBufferWithFallback(url: string): Promise<Buffer> {
-  let firstError: unknown
-  try {
-    return await downloadUrlToBuffer(url)
-  } catch (e) {
-    firstError = e
-  }
-
-  const tmpRoot = path.join(tmpdir(), `ripgrep-dl-${process.pid}-${Date.now()}`)
-  const tmpFile = path.join(tmpRoot, 'archive')
-  mkdirSync(tmpRoot, { recursive: true })
-  try {
-    if (process.platform === 'win32' && tryPowerShellDownload(url, tmpFile)) {
-      return readFileSync(tmpFile)
-    }
-    if (tryCurlDownload(url, tmpFile)) {
-      return readFileSync(tmpFile)
-    }
-  } finally {
-    rmSync(tmpRoot, { recursive: true, force: true })
-  }
-
-  throw firstError
-}
-
-function findZipEntryKey(files: Record<string, Uint8Array>, want: string): string | undefined {
-  return Object.keys(files).find(k => {
-    const norm = k.replace(/\\/g, '/')
-    return norm === want || norm.endsWith(`/${want}`)
-  })
-}
-
-async function downloadAndExtract(): Promise<void> {
-  const { target, ext } = getPlatformMapping()
-  const assetName = `ripgrep-v${RG_VERSION}-${target}.${ext}`
-  const downloadUrl = `${RELEASE_BASE}/${assetName}`
-
-  const binaryPath = getBinaryPath()
-  const binaryDir = path.dirname(binaryPath)
-
-  // Idempotent: skip if binary exists and has content
-  const force = process.argv.includes('--force')
-  if (!force && existsSync(binaryPath)) {
-    const stat = statSync(binaryPath)
-    if (stat.size > 0) {
-      console.log(`[ripgrep] Binary already exists at ${binaryPath}, skipping.`)
-      return
-    }
-  }
-
-  console.log(`[ripgrep] Downloading v${RG_VERSION} for ${target}...`)
-  console.log(`[ripgrep] URL: ${downloadUrl}`)
-
-  const extractedBinary = process.platform === 'win32' ? 'rg.exe' : 'rg'
-  const { writeFileSync } = await import('fs')
-
-  try {
-    const buffer = await downloadUrlToBufferWithFallback(downloadUrl)
-    console.log(`[ripgrep] Downloaded ${Math.round(buffer.length / 1024)} KB`)
-
-    mkdirSync(binaryDir, { recursive: true })
-
-    if (ext === 'tar.gz') {
-      const tmpDir = path.join(binaryDir, '.tmp-download')
-      rmSync(tmpDir, { recursive: true, force: true })
-      mkdirSync(tmpDir, { recursive: true })
-      try {
-        const archivePath = path.join(tmpDir, assetName)
-        writeFileSync(archivePath, buffer)
-        const result = spawnSync('tar', ['xzf', archivePath, '-C', tmpDir], {
-          stdio: 'pipe',
-        })
-        if (result.status !== 0) {
-          throw new Error(`tar extract failed: ${result.stderr?.toString()}`)
-        }
-        const srcBinary = path.join(tmpDir, extractedBinary)
-        if (!existsSync(srcBinary)) {
-          throw new Error(`Binary not found at expected path: ${srcBinary}`)
-        }
-        renameSync(srcBinary, binaryPath)
-      } finally {
-        rmSync(tmpDir, { recursive: true, force: true })
-      }
-    } else {
-      let fflateError: unknown
-      try {
-        const { unzipSync } = await import('fflate')
-        const unzipped = unzipSync(new Uint8Array(buffer))
-        const key = findZipEntryKey(unzipped, extractedBinary)
-        if (!key) {
-          throw new Error(`Binary ${extractedBinary} not found in zip`)
-        }
-        writeFileSync(binaryPath, Buffer.from(unzipped[key]))
-        fflateError = undefined
-      } catch (e) {
-        fflateError = e
-      }
-
-      if (fflateError) {
-        // fflate failed — try PowerShell Expand-Archive on Windows, then unzip CLI
-        const tmpDir = path.join(binaryDir, '.tmp-download')
-        rmSync(tmpDir, { recursive: true, force: true })
-        mkdirSync(tmpDir, { recursive: true })
-        try {
-          const archivePath = path.join(tmpDir, assetName)
-          writeFileSync(archivePath, buffer)
-
-          let extracted = false
-
-          // On Windows, prefer PowerShell Expand-Archive
-          if (process.platform === 'win32') {
-            const psCmd = `Expand-Archive -Path '${archivePath.replace(/'/g, "''")}' -DestinationPath '${tmpDir.replace(/'/g, "''")}' -Force`
-            const psResult = spawnSync(
-              'powershell.exe',
-              ['-NoProfile', '-NonInteractive', '-ExecutionPolicy', 'Bypass', '-Command', psCmd],
-              { stdio: 'pipe', windowsHide: true },
-            )
-            if (psResult.status === 0) {
-              extracted = true
-            } else {
-              const psErr = psResult.stderr?.toString().trim() || 'unknown error'
-              console.log(`[ripgrep] PowerShell Expand-Archive failed: ${psErr}`)
-            }
-          }
-
-          // Fallback: unzip CLI (Git for Windows, MSYS2, or Unix)
-          if (!extracted) {
-            const result = spawnSync('unzip', ['-o', archivePath, '-d', tmpDir], {
-              stdio: 'pipe',
-            })
-            if (result.status !== 0) {
-              const unzipErr = result.stderr?.toString().trim() || 'command not found'
-              const fflateMsg = fflateError instanceof Error ? fflateError.message : String(fflateError)
-              throw new Error(`zip extraction failed (fflate: ${fflateMsg}; unzip: ${unzipErr})`)
-            }
-          }
-
-          const srcBinary = path.join(tmpDir, extractedBinary)
-          if (!existsSync(srcBinary)) {
-            throw new Error(`Binary not found at expected path: ${srcBinary}`)
-          }
-          renameSync(srcBinary, binaryPath)
-        } finally {
-          rmSync(tmpDir, { recursive: true, force: true })
-        }
-      }
-    }
-
-    if (process.platform !== 'win32') {
-      chmodSync(binaryPath, 0o755)
-    }
-
-    console.log(`[ripgrep] Installed to ${binaryPath}`)
-  } catch (e) {
-    const msg = e instanceof Error ? e.message : String(e)
-    const hint =
-      'Check network or set HTTPS_PROXY. If GitHub is blocked, set RIPGREP_DOWNLOAD_BASE to a mirror (see script header).'
-    throw new Error(`${msg} ${hint}`)
-  }
-}
-
-// --- Main ---
-
-downloadAndExtract().catch(error => {
-  console.error(`[ripgrep] Download failed: ${error.message}`)
-  console.error(`[ripgrep] You can install ripgrep manually: https://github.com/BurntSushi/ripgrep#installation`)
-  // Don't exit with error code — postinstall should not break bun install
-  process.exit(0)
-})
diff --git a/scripts/health-check.ts b/scripts/health-check.ts
deleted file mode 100644
index 458420989..000000000
--- a/scripts/health-check.ts
+++ /dev/null
@@ -1,163 +0,0 @@
-#!/usr/bin/env bun
-/**
- * 代码健康度检查脚本
- *
- * 汇总项目各维度指标，输出健康度报告：
- * - 代码规模（文件数、代码行数）
- * - Lint 问题数（Biome）
- * - 测试结果（Bun test）
- * - 冗余代码（Knip）
- * - 构建状态
- */
-
-import { $ } from "bun";
-
-const DIVIDER = "─".repeat(60);
-
-interface Metric {
-	label: string;
-	value: string | number;
-	status: "ok" | "warn" | "error" | "info";
-}
-
-const metrics: Metric[] = [];
-
-function add(label: string, value: string | number, status: Metric["status"] = "info") {
-	metrics.push({ label, value, status });
-}
-
-function icon(status: Metric["status"]): string {
-	switch (status) {
-		case "ok":
-			return "[OK]";
-		case "warn":
-			return "[!!]";
-		case "error":
-			return "[XX]";
-		case "info":
-			return "[--]";
-	}
-}
-
-// ---------------------------------------------------------------------------
-// 1. 代码规模
-// ---------------------------------------------------------------------------
-async function checkCodeSize() {
-	const tsFiles = await $`find src -name '*.ts' -o -name '*.tsx' | grep -v node_modules`.text();
-	const fileCount = tsFiles.trim().split("\n").filter(Boolean).length;
-	add("TypeScript 文件数", fileCount, "info");
-
-	const loc = await $`find src -name '*.ts' -o -name '*.tsx' | grep -v node_modules | xargs wc -l | tail -1`.text();
-	const totalLines = loc.trim().split(/\s+/)[0] ?? "?";
-	add("总代码行数 (src/)", totalLines, "info");
-}
-
-// ---------------------------------------------------------------------------
-// 2. Lint 检查
-// ---------------------------------------------------------------------------
-async function checkLint() {
-	try {
-		const result = await $`bunx biome check src/ 2>&1`.quiet().nothrow().text();
-		const errorMatch = result.match(/Found (\d+) errors?/);
-		const warnMatch = result.match(/Found (\d+) warnings?/);
-		const errors = errorMatch ? Number.parseInt(errorMatch[1]) : 0;
-		const warnings = warnMatch ? Number.parseInt(warnMatch[1]) : 0;
-		add("Lint 错误", errors, errors === 0 ? "ok" : errors < 100 ? "warn" : "info");
-		add("Lint 警告", warnings, warnings === 0 ? "ok" : "info");
-	} catch {
-		add("Lint 检查", "执行失败", "error");
-	}
-}
-
-// ---------------------------------------------------------------------------
-// 3. 测试
-// ---------------------------------------------------------------------------
-async function checkTests() {
-	try {
-		const result = await $`bun test 2>&1`.quiet().nothrow().text();
-		const passMatch = result.match(/(\d+) pass/);
-		const failMatch = result.match(/(\d+) fail/);
-		const pass = passMatch ? Number.parseInt(passMatch[1]) : 0;
-		const fail = failMatch ? Number.parseInt(failMatch[1]) : 0;
-		add("测试通过", pass, pass > 0 ? "ok" : "warn");
-		add("测试失败", fail, fail === 0 ? "ok" : "error");
-	} catch {
-		add("测试", "执行失败", "error");
-	}
-}
-
-// ---------------------------------------------------------------------------
-// 4. 冗余代码
-// ---------------------------------------------------------------------------
-async function checkUnused() {
-	try {
-		const result = await $`bunx knip-bun 2>&1`.quiet().nothrow().text();
-		const unusedFiles = result.match(/Unused files \((\d+)\)/);
-		const unusedExports = result.match(/Unused exports \((\d+)\)/);
-		const unusedDeps = result.match(/Unused dependencies \((\d+)\)/);
-		add("未使用文件", unusedFiles?.[1] ?? "0", "info");
-		add("未使用导出", unusedExports?.[1] ?? "0", "info");
-		add("未使用依赖", unusedDeps?.[1] ?? "0", unusedDeps && Number(unusedDeps[1]) > 0 ? "warn" : "ok");
-	} catch {
-		add("冗余代码检查", "执行失败", "error");
-	}
-}
-
-// ---------------------------------------------------------------------------
-// 5. 构建
-// ---------------------------------------------------------------------------
-async function checkBuild() {
-	try {
-		const result = await $`bun run build 2>&1`.quiet().nothrow();
-		if (result.exitCode === 0) {
-			// 获取产物大小
-			const stat = Bun.file("dist/cli.js");
-			const mb = (stat.size / 1024 / 1024).toFixed(1);
-			const size = `${mb} MB`;
-			add("构建状态", "成功", "ok");
-			add("产物大小 (dist/cli.js)", size, "info");
-		} else {
-			add("构建状态", "失败", "error");
-		}
-	} catch {
-		add("构建", "执行失败", "error");
-	}
-}
-
-// ---------------------------------------------------------------------------
-// Run
-// ---------------------------------------------------------------------------
-console.log("");
-console.log(DIVIDER);
-console.log("  代码健康度检查报告");
-console.log(`  ${new Date().toLocaleString("zh-CN")}`);
-console.log(DIVIDER);
-
-await checkCodeSize();
-await checkLint();
-await checkTests();
-await checkUnused();
-await checkBuild();
-
-console.log("");
-for (const m of metrics) {
-	const tag = icon(m.status);
-	console.log(`  ${tag}  ${m.label.padEnd(20)} ${m.value}`);
-}
-
-const errorCount = metrics.filter((m) => m.status === "error").length;
-const warnCount = metrics.filter((m) => m.status === "warn").length;
-
-console.log("");
-console.log(DIVIDER);
-if (errorCount > 0) {
-	console.log(`  结果: ${errorCount} 个错误, ${warnCount} 个警告`);
-} else if (warnCount > 0) {
-	console.log(`  结果: 无错误, ${warnCount} 个警告`);
-} else {
-	console.log("  结果: 全部通过");
-}
-console.log(DIVIDER);
-console.log("");
-
-process.exit(errorCount > 0 ? 1 : 0);
diff --git a/scripts/post-build.ts b/scripts/post-build.ts
index 9f3c4793a..132f8c2e6 100644
--- a/scripts/post-build.ts
+++ b/scripts/post-build.ts
@@ -4,8 +4,7 @@
  *
  * 1. Patch globalThis.Bun destructuring in third-party deps for Node.js compat
  * 2. Copy native addon files
- * 3. Bundle standalone scripts (download-ripgrep)
- * 4. Generate dual entry points (cli-bun.js, cli-node.js)
+ * 3. Generate dual entry points (cli-bun.js, cli-node.js)
  */
 import { readdir, readFile, writeFile, cp } from "node:fs/promises";
 import { chmodSync } from "node:fs";
@@ -41,35 +40,7 @@ async function postBuild() {
   await cp("vendor/audio-capture", vendorDir, { recursive: true } as never);
   console.log(`Copied vendor/audio-capture/ → ${vendorDir}/`);
 
-  // Step 3: Bundle standalone scripts via Bun.build (kept for simplicity)
-  try {
-    const { default: Bun } = await import("bun");
-    const rgScript = await Bun.build({
-      entrypoints: ["scripts/download-ripgrep.ts"],
-      outdir,
-      target: "node",
-    });
-    if (rgScript.success) {
-      console.log(`Bundled download-ripgrep script to ${outdir}/`);
-    } else {
-      console.warn("Failed to bundle download-ripgrep script (non-fatal)");
-    }
-  } catch {
-    // Bun not available — try esbuild fallback
-    try {
-      execSync(
-        `npx esbuild scripts/download-ripgrep.ts --bundle --platform=node --outfile=${outdir}/download-ripgrep.js --format=esm`,
-        { stdio: "inherit" },
-      );
-      console.log(`Bundled download-ripgrep script via esbuild to ${outdir}/`);
-    } catch {
-      console.warn(
-        "Failed to bundle download-ripgrep script — skipping (non-fatal)",
-      );
-    }
-  }
-
-  // Step 4: Generate dual entry points
+  // Step 3: Generate dual entry points
   const cliBun = join(outdir, "cli-bun.js");
   const cliNode = join(outdir, "cli-node.js");
 
diff --git a/scripts/rcs.ts b/scripts/rcs.ts
index e57111e97..5e2e284ba 100644
--- a/scripts/rcs.ts
+++ b/scripts/rcs.ts
@@ -10,8 +10,6 @@ import { config } from "../packages/remote-control-server/src/config";
 console.log(`[RCS] Starting Remote Control Server...`);
 console.log(`[RCS] Port: ${config.port}`);
 console.log(`[RCS] API Key configuration loaded`);
-console.log(`[RCS] JWT Secret: ${config.jwtSecret === "change-me-in-production" ? "default (set RCS_JWT_SECRET)" : "custom"}`);
-console.log(`[RCS] DB: ${config.dbPath}`);
 
 const server = await import("../packages/remote-control-server/src/index.ts");
 
diff --git a/scripts/verify-gates.ts b/scripts/verify-gates.ts
deleted file mode 100644
index dbef1c8a4..000000000
--- a/scripts/verify-gates.ts
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/usr/bin/env bun
-/**
- * Verify GrowthBook gate defaults and compile-time feature flags.
- *
- * Usage:
- *   bun run scripts/verify-gates.ts
- *
- * This script checks that LOCAL_GATE_DEFAULTS are being returned correctly
- * when GrowthBook is not connected, and that compile-time feature flags
- * are properly enabled.
- */
-
-// We can't import feature() from bun:bundle in a standalone script,
-// so we test the GrowthBook layer directly.
-
-import {
-  getFeatureValue_CACHED_MAY_BE_STALE,
-  checkStatsigFeatureGate_CACHED_MAY_BE_STALE,
-} from '../src/services/analytics/growthbook.js'
-
-interface GateCheck {
-  name: string
-  gate: string
-  expected: unknown
-  category: string
-  /** If set, this compile flag must also be enabled at build time */
-  compileFlag?: string
-}
-
-const gates: GateCheck[] = [
-  // P0: Pure local
-  { name: 'Custom keybindings', gate: 'tengu_keybinding_customization_release', expected: true, category: 'P0' },
-  { name: 'Streaming tool exec', gate: 'tengu_streaming_tool_execution2', expected: true, category: 'P0' },
-  { name: 'Cron tasks', gate: 'tengu_kairos_cron', expected: true, category: 'P0' },
-  { name: 'JSON tools format', gate: 'tengu_amber_json_tools', expected: true, category: 'P0' },
-  { name: 'Immediate model cmd', gate: 'tengu_immediate_model_command', expected: true, category: 'P0' },
-  { name: 'MCP delta', gate: 'tengu_basalt_3kr', expected: true, category: 'P0' },
-  { name: 'Leaf pruning', gate: 'tengu_pebble_leaf_prune', expected: true, category: 'P0' },
-  { name: 'Message smooshing', gate: 'tengu_chair_sermon', expected: true, category: 'P0' },
-  { name: 'Deep link', gate: 'tengu_lodestone_enabled', expected: true, category: 'P0', compileFlag: 'LODESTONE' },
-  { name: 'Auto background', gate: 'tengu_auto_background_agents', expected: true, category: 'P0' },
-  { name: 'Fine-grained tools', gate: 'tengu_fgts', expected: true, category: 'P0' },
-
-  // P1: API-dependent
-  { name: 'Session memory', gate: 'tengu_session_memory', expected: true, category: 'P1' },
-  { name: 'Auto memory extract', gate: 'tengu_passport_quail', expected: true, category: 'P1', compileFlag: 'EXTRACT_MEMORIES' },
-  { name: 'Memory skip index', gate: 'tengu_moth_copse', expected: true, category: 'P1' },
-  { name: 'Memory search section', gate: 'tengu_coral_fern', expected: true, category: 'P1' },
-  { name: 'Prompt suggestions', gate: 'tengu_chomp_inflection', expected: true, category: 'P1' },
-  { name: 'Verification agent', gate: 'tengu_hive_evidence', expected: true, category: 'P1', compileFlag: 'VERIFICATION_AGENT' },
-  { name: 'Brief mode', gate: 'tengu_kairos_brief', expected: true, category: 'P1', compileFlag: 'KAIROS_BRIEF' },
-  { name: 'Away summary', gate: 'tengu_sedge_lantern', expected: true, category: 'P1', compileFlag: 'AWAY_SUMMARY' },
-  { name: 'Idle return prompt', gate: 'tengu_willow_mode', expected: 'dialog', category: 'P1' },
-
-  // Kill switches
-  { name: 'Ultrathink', gate: 'tengu_turtle_carbon', expected: true, category: 'KS', compileFlag: 'ULTRATHINK' },
-  { name: 'Explore/Plan agents', gate: 'tengu_amber_stoat', expected: true, category: 'KS', compileFlag: 'BUILTIN_EXPLORE_PLAN_AGENTS' },
-  { name: 'Agent teams', gate: 'tengu_amber_flint', expected: true, category: 'KS' },
-  { name: 'Slim subagent CLAUDE.md', gate: 'tengu_slim_subagent_claudemd', expected: true, category: 'KS' },
-  { name: 'Bash security', gate: 'tengu_birch_trellis', expected: true, category: 'KS' },
-  { name: 'macOS clipboard', gate: 'tengu_collage_kaleidoscope', expected: true, category: 'KS' },
-  { name: 'Compact cache prefix', gate: 'tengu_compact_cache_prefix', expected: true, category: 'KS' },
-  { name: 'Durable cron', gate: 'tengu_kairos_cron_durable', expected: true, category: 'KS' },
-  { name: 'Attribution header', gate: 'tengu_attribution_header', expected: true, category: 'KS' },
-  { name: 'Agent progress', gate: 'tengu_slate_prism', expected: true, category: 'KS' },
-]
-
-console.log('=== GrowthBook Local Gate Verification ===\n')
-
-let pass = 0
-let fail = 0
-
-for (const category of ['P0', 'P1', 'KS']) {
-  const label = category === 'KS' ? 'Kill Switches' : category
-  console.log(`--- ${label} ---`)
-
-  for (const check of gates.filter(g => g.category === category)) {
-    const actual = typeof check.expected === 'boolean'
-      ? checkStatsigFeatureGate_CACHED_MAY_BE_STALE(check.gate)
-      : getFeatureValue_CACHED_MAY_BE_STALE(check.gate, null)
-
-    const matches = typeof check.expected === 'boolean'
-      ? actual === check.expected
-      : actual === check.expected || JSON.stringify(actual) === JSON.stringify(check.expected)
-
-    const status = matches ? '\x1b[32mPASS\x1b[0m' : '\x1b[31mFAIL\x1b[0m'
-    const flagNote = check.compileFlag ? ` [needs feature('${check.compileFlag}')]` : ''
-
-    console.log(`  ${status}  ${check.name}: ${check.gate} = ${JSON.stringify(actual)}${flagNote}`)
-
-    if (matches) pass++
-    else fail++
-  }
-  console.log()
-}
-
-console.log(`\nResult: ${pass} passed, ${fail} failed out of ${pass + fail} gates`)
-
-if (fail > 0) {
-  console.log('\n\x1b[31mSome gates are not returning expected values!\x1b[0m')
-  console.log('If CLAUDE_CODE_DISABLE_LOCAL_GATES=1 is set, all gates will return defaults.')
-  process.exit(1)
-}
-
-console.log('\n\x1b[32mAll GrowthBook gates returning expected local defaults.\x1b[0m')
-console.log('\nNote: Compile-time feature() flags cannot be verified in this script.')
-console.log('Use "bun run dev" and test manually for features with [needs feature()] markers.')
diff --git a/vite.config.ts b/vite.config.ts
index 0aef1a91e..fec927ae5 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -45,7 +45,7 @@ export default defineConfig({
   build: {
     emptyOutDir: true,
     outDir: "dist",
-    target: "esnext",
+    target: "es2020",
     copyPublicDir: false,
     sourcemap: false,
     minify: false,