refactor: rewrite install script to match Dirigent pattern

- Plugin name changed to 'padded-cell' (in OpenClaw)
- Install to ~/.openclaw/plugins/padded-cell/ instead of skills
- Add plugins.entries.padded-cell configuration
- Add to plugins.allow list
- Use --install and --uninstall flags
- Follow Dirigent's delta tracking pattern

install.mjs

@@ -4,38 +4,32 @@
  * PaddedCell Plugin Installer
  * 
  * Usage:
- *   node install.mjs
+ *   node install.mjs --install
- *   node install.mjs --prefix /usr/local
- *   node install.mjs --build-only
- *   node install.mjs --skip-check
  *   node install.mjs --uninstall
- *   node install.mjs --uninstall --prefix /usr/local
  */
 
-import { execSync } from 'child_process';
+import { execSync, spawnSync } from 'child_process';
-import { existsSync, mkdirSync, copyFileSync, writeFileSync, chmodSync } from 'fs';
+import { existsSync, mkdirSync, copyFileSync, writeFileSync, chmodSync, readdirSync, statSync } from 'fs';
 import { dirname, join, resolve } from 'path';
 import { fileURLToPath } from 'url';
 import { homedir, platform } from 'os';
-import readline from 'readline';
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
+// Plugin configuration
+const PLUGIN_NAME = 'padded-cell';
+const PLUGIN_ENTRY = `plugins.entries.${PLUGIN_NAME}`;
+const PLUGIN_ALLOW_PATH = 'plugins.allow';
+const PLUGINS_LOAD_PATHS = 'plugins.load.paths';
+
 // Parse arguments
 const args = process.argv.slice(2);
-const options = {
+const mode = args.includes('--uninstall') ? 'uninstall' : (args.includes('--install') ? 'install' : null);
-  prefix: null,
-  buildOnly: args.includes('--build-only'),
-  skipCheck: args.includes('--skip-check'),
-  verbose: args.includes('--verbose') || args.includes('-v'),
-  uninstall: args.includes('--uninstall'),
-};
 
-// Parse --prefix value
+if (!mode) {
-const prefixIndex = args.indexOf('--prefix');
+  console.error('Usage: install.mjs --install | --uninstall');
-if (prefixIndex !== -1 && args[prefixIndex + 1]) {
+  process.exit(2);
-  options.prefix = resolve(args[prefixIndex + 1]);
 }
 
 // Colors for output
@@ -52,177 +46,122 @@ function log(message, color = 'reset') {
   console.log(`${colors[color]}${message}${colors.reset}`);
 }
 
-function logStep(step, message) {
-  log(`[${step}/6] ${message}`, 'cyan');
-}
-
 function logSuccess(message) {
-  log(`  ✓ ${message}`, 'green');
+  log(`[${PLUGIN_NAME}] ✓ ${message}`, 'green');
 }
 
 function logWarning(message) {
-  log(`  ⚠ ${message}`, 'yellow');
+  log(`[${PLUGIN_NAME}] ⚠ ${message}`, 'yellow');
 }
 
 function logError(message) {
-  log(`  ✗ ${message}`, 'red');
+  log(`[${PLUGIN_NAME}] ✗ ${message}`, 'red');
 }
 
-function exec(command, options = {}) {
+function logInfo(message) {
-  const defaultOptions = {
+  log(`[${PLUGIN_NAME}] ${message}`, 'cyan');
-    cwd: __dirname,
-    stdio: options.silent ? 'pipe' : 'inherit',
-    encoding: 'utf8',
-  };
-  return execSync(command, { ...defaultOptions, ...options });
 }
 
-async function prompt(question) {
+// Execute openclaw command
-  const rl = readline.createInterface({
+function runOpenclaw(args, { allowFail = false } = {}) {
-    input: process.stdin,
+  try {
-    output: process.stdout,
+    return execSync('openclaw', args, { encoding: 'utf8' }).trim();
-  });
+  } catch (e) {
-  return new Promise((resolve) => {
+    if (allowFail) return null;
-    rl.question(question, (answer) => {
+    throw e;
-      rl.close();
+  }
-      resolve(answer.trim());
+}
-    });
+
-  });
+// Get config value as JSON
+function getJson(pathKey) {
+  const out = runOpenclaw(['config', 'get', pathKey, '--json'], { allowFail: true });
+  if (out == null || out === '' || out === 'undefined') return undefined;
+  try {
+    return JSON.parse(out);
+  } catch {
+    return undefined;
+  }
+}
+
+// Set config value as JSON
+function setJson(pathKey, value) {
+  runOpenclaw(['config', 'set', pathKey, JSON.stringify(value), '--json']);
+}
+
+// Unset config path
+function unsetPath(pathKey) {
+  runOpenclaw(['config', 'unset', pathKey], { allowFail: true });
+}
+
+// Deep clone
+function clone(v) {
+  if (v === undefined) return undefined;
+  return JSON.parse(JSON.stringify(v));
+}
+
+// Copy directory recursively
+function copyDir(src, dest) {
+  mkdirSync(dest, { recursive: true });
+  const entries = readdirSync(src, { withFileTypes: true });
+  
+  for (const entry of entries) {
+    const srcPath = join(src, entry.name);
+    const destPath = join(dest, entry.name);
+    
+    if (entry.isDirectory()) {
+      copyDir(srcPath, destPath);
+    } else {
+      copyFileSync(srcPath, destPath);
+    }
+  }
 }
 
 // ============================================================================
-// Step 1: Environment Detection
+// Detect Environment
 // ============================================================================
 
 function detectEnvironment() {
-  logStep(1, 'Detecting environment...');
-  
   const env = {
-    platform: platform(),
+    openclawDir: join(homedir(), '.openclaw'),
-    isLinux: platform() === 'linux',
-    isMacOS: platform() === 'darwin',
     nodeVersion: null,
     goVersion: null,
-    openclawPath: null,
-    openclawDir: null,
   };
 
   // Check Node.js
   try {
-    const version = exec('node --version', { silent: true }).trim();
+    env.nodeVersion = execSync('node --version', { encoding: 'utf8' }).trim();
-    env.nodeVersion = version;
-    logSuccess(`Node.js ${version}`);
   } catch {
     logError('Node.js not found');
   }
 
   // Check Go
   try {
-    const version = exec('go version', { silent: true }).trim();
+    env.goVersion = execSync('go version', { encoding: 'utf8' }).trim();
-    env.goVersion = version;
-    logSuccess(`Go ${version}`);
   } catch {
     logError('Go not found');
   }
 
-  // Check openclaw
-  try {
-    const path = exec('which openclaw', { silent: true }).trim();
-    env.openclawPath = path;
-    logSuccess(`openclaw at ${path}`);
-    
-    // Try to find openclaw config dir
-    const home = homedir();
-    const possibleDirs = [
-      join(home, '.openclaw'),
-      join(home, '.config', 'openclaw'),
-      '/etc/openclaw',
-    ];
-    
-    for (const dir of possibleDirs) {
-      if (existsSync(dir)) {
-        env.openclawDir = dir;
-        logSuccess(`openclaw config dir: ${dir}`);
-        break;
-      }
-    }
-    
-    if (!env.openclawDir) {
-      env.openclawDir = join(home, '.openclaw');
-      logWarning(`openclaw config dir not found, will use: ${env.openclawDir}`);
-    }
-  } catch {
-    logWarning('openclaw CLI not found in PATH');
-    env.openclawDir = join(homedir(), '.openclaw');
-  }
-
   return env;
 }
 
-function checkDependencies(env) {
-  if (options.skipCheck) {
-    logWarning('Skipping dependency checks');
-    return true;
-  }
-
-  logStep(2, 'Checking dependencies...');
-  
-  let hasErrors = false;
-
-  if (!env.nodeVersion) {
-    logError('Node.js is required. Please install Node.js 18+');
-    hasErrors = true;
-  } else {
-    const majorVersion = parseInt(env.nodeVersion.slice(1).split('.')[0]);
-    if (majorVersion < 18) {
-      logError(`Node.js 18+ required, found ${env.nodeVersion}`);
-      hasErrors = true;
-    } else {
-      logSuccess(`Node.js version OK`);
-    }
-  }
-
-  if (!env.goVersion) {
-    logError('Go is required. Please install Go 1.22+');
-    hasErrors = true;
-  } else {
-    logSuccess(`Go version OK`);
-  }
-
-  if (hasErrors) {
-    log('\nPlease install missing dependencies and try again.', 'red');
-    process.exit(1);
-  }
-
-  return true;
-}
-
 // ============================================================================
-// Step 3: Build Components
+// Build Components
 // ============================================================================
 
-async function buildComponents(env) {
+function buildComponents(env) {
-  logStep(3, 'Building components...');
+  logInfo('Building components...');
 
   // Build pass_mgr
   log('  Building pass_mgr (Go)...', 'blue');
   try {
     const passMgrDir = join(__dirname, 'pass_mgr');
-    if (!existsSync(passMgrDir)) {
+    execSync('go mod tidy', { cwd: passMgrDir, stdio: 'inherit' });
-      throw new Error('pass_mgr directory not found');
+    execSync('go build -o dist/pass_mgr src/main.go', { cwd: passMgrDir, stdio: 'inherit' });
-    }
-    
-    exec('go mod tidy', { cwd: passMgrDir, silent: !options.verbose });
-    exec('go build -o dist/pass_mgr src/main.go', { 
-      cwd: passMgrDir, 
-      silent: !options.verbose 
-    });
     
     const binaryPath = join(passMgrDir, 'dist', 'pass_mgr');
     if (!existsSync(binaryPath)) {
       throw new Error('pass_mgr binary not found after build');
     }
-    
     chmodSync(binaryPath, 0o755);
     logSuccess('pass_mgr built successfully');
   } catch (err) {
@@ -234,13 +173,8 @@ async function buildComponents(env) {
   log('  Building pcexec (TypeScript)...', 'blue');
   try {
     const pcexecDir = join(__dirname, 'pcexec');
-    if (!existsSync(pcexecDir)) {
+    execSync('npm install', { cwd: pcexecDir, stdio: 'inherit' });
-      throw new Error('pcexec directory not found');
+    execSync('npm run build', { cwd: pcexecDir, stdio: 'inherit' });
-    }
-    
-    exec('npm install', { cwd: pcexecDir, silent: !options.verbose });
-    exec('npm run build', { cwd: pcexecDir, silent: !options.verbose });
-    
     logSuccess('pcexec built successfully');
   } catch (err) {
     logError(`Failed to build pcexec: ${err.message}`);
@@ -251,13 +185,8 @@ async function buildComponents(env) {
   log('  Building safe-restart (TypeScript)...', 'blue');
   try {
     const safeRestartDir = join(__dirname, 'safe-restart');
-    if (!existsSync(safeRestartDir)) {
+    execSync('npm install', { cwd: safeRestartDir, stdio: 'inherit' });
-      throw new Error('safe-restart directory not found');
+    execSync('npm run build', { cwd: safeRestartDir, stdio: 'inherit' });
-    }
-    
-    exec('npm install', { cwd: safeRestartDir, silent: !options.verbose });
-    exec('npm run build', { cwd: safeRestartDir, silent: !options.verbose });
-    
     logSuccess('safe-restart built successfully');
   } catch (err) {
     logError(`Failed to build safe-restart: ${err.message}`);
@@ -266,358 +195,254 @@ async function buildComponents(env) {
 }
 
 // ============================================================================
-// Step 4: Install Components
+// Install Plugin
 // ============================================================================
 
-async function installComponents(env) {
+function installPlugin(env) {
-  if (options.buildOnly) {
+  logInfo('Installing plugin...');
-    logStep(4, 'Skipping installation (--build-only)');
-    return;
-  }
 
-  logStep(4, 'Installing components...');
+  const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
-
+  const binDir = join(env.openclawDir, 'bin');
-  const installDir = options.prefix || env.openclawDir;
-  const binDir = join(installDir, 'bin');
-  const skillsDir = join(installDir, 'skills', 'paddedcell');
-
-  log(`  Install directory: ${installDir}`, 'blue');
-  log(`  Binary directory: ${binDir}`, 'blue');
-  log(`  Skills directory: ${skillsDir}`, 'blue');
 
+  // Create directories
+  mkdirSync(pluginDir, { recursive: true });
   mkdirSync(binDir, { recursive: true });
-  mkdirSync(skillsDir, { recursive: true });
+
+  // Copy plugin files
+  log('  Copying plugin files...', 'blue');
+  
+  // Copy pcexec
+  const pcexecSource = join(__dirname, 'pcexec');
+  const pcexecDest = join(pluginDir, 'pcexec');
+  copyDir(pcexecSource, pcexecDest);
+  logSuccess(`Installed pcexec to ${pcexecDest}`);
+
+  // Copy safe-restart
+  const safeRestartSource = join(__dirname, 'safe-restart');
+  const safeRestartDest = join(pluginDir, 'safe-restart');
+  copyDir(safeRestartSource, safeRestartDest);
+  logSuccess(`Installed safe-restart to ${safeRestartDest}`);
 
   // Install pass_mgr binary
-  log('  Installing pass_mgr binary...', 'blue');
   const passMgrSource = join(__dirname, 'pass_mgr', 'dist', 'pass_mgr');
   const passMgrDest = join(binDir, 'pass_mgr');
   copyFileSync(passMgrSource, passMgrDest);
   chmodSync(passMgrDest, 0o755);
-  logSuccess(`pass_mgr installed to ${passMgrDest}`);
+  logSuccess(`Installed pass_mgr binary to ${passMgrDest}`);
 
-  // Install pcexec
+  return { pluginDir, passMgrPath: passMgrDest };
-  log('  Installing pcexec module...', 'blue');
+}
-  const pcexecSource = join(__dirname, 'pcexec');
-  const pcexecDest = join(skillsDir, 'pcexec');
-  copyModule(pcexecSource, pcexecDest);
-  logSuccess(`pcexec installed to ${pcexecDest}`);
 
-  // Install safe-restart
+// ============================================================================
-  log('  Installing safe-restart module...', 'blue');
+// Configure OpenClaw
-  const safeRestartSource = join(__dirname, 'safe-restart');
+// ============================================================================
-  const safeRestartDest = join(skillsDir, 'safe-restart');
-  copyModule(safeRestartSource, safeRestartDest);
-  logSuccess(`safe-restart installed to ${safeRestartDest}`);
 
-  // Create skill manifest
+function configureOpenClaw(env, pluginDir, delta) {
-  log('  Creating skill manifest...', 'blue');
+  logInfo('Configuring OpenClaw...');
-  const manifest = {
+
-    name: 'paddedcell',
+  // 1. Add plugin to plugins.allow
-    version: '0.1.0',
+  const allowList = getJson(PLUGIN_ALLOW_PATH) || [];
-    description: 'Secure password management, safe execution, and coordinated restart',
+  const oldAllow = clone(allowList);
-    tools: [
+  
-      {
+  if (!allowList.includes(PLUGIN_NAME)) {
-        name: 'pcexec',
+    allowList.push(PLUGIN_NAME);
-        entry: './pcexec/dist/index.js',
+    setJson(PLUGIN_ALLOW_PATH, allowList);
-        description: 'Safe exec with password sanitization',
+    delta.added[PLUGIN_ALLOW_PATH] = PLUGIN_NAME;
+    delta._prev = delta._prev || {};
+    delta._prev[PLUGIN_ALLOW_PATH] = oldAllow;
+    logSuccess(`Added '${PLUGIN_NAME}' to plugins.allow`);
+  } else {
+    log('  Already in plugins.allow', 'green');
+  }
+
+  // 2. Add plugin entry
+  const oldEntry = getJson(PLUGIN_ENTRY);
+  const newEntry = {
+    enabled: true,
+    config: {
+      enabled: true,
+      passMgrPath: join(env.openclawDir, 'bin', 'pass_mgr'),
+      pluginDir: pluginDir,
     },
-      {
-        name: 'safe_restart',
-        entry: './safe-restart/dist/index.js',
-        description: 'Safe coordinated restart',
-      },
-    ],
-    binaries: ['pass_mgr'],
-    installedAt: new Date().toISOString(),
   };
 
-  writeFileSync(
+  if (oldEntry === undefined) {
-    join(skillsDir, 'manifest.json'),
+    delta.added[PLUGIN_ENTRY] = newEntry;
-    JSON.stringify(manifest, null, 2)
-  );
-  logSuccess('Skill manifest created');
-}
-
-function copyModule(source, dest) {
-  mkdirSync(dest, { recursive: true });
-  
-  const items = ['package.json', 'tsconfig.json', 'dist', 'src'];
-  for (const item of items) {
-    const srcPath = join(source, item);
-    const destPath = join(dest, item);
-    
-    if (!existsSync(srcPath)) continue;
-    
-    try {
-      const stat = execSync(`stat -c %F "${srcPath}" 2>/dev/null || echo "file"`, { 
-        encoding: 'utf8',
-        cwd: __dirname 
-      }).trim();
-      
-      if (stat === 'directory') {
-        execSync(`cp -r "${srcPath}" "${destPath}"`, { cwd: __dirname });
   } else {
-        copyFileSync(srcPath, destPath);
+    delta.replaced[PLUGIN_ENTRY] = oldEntry;
   }
-    } catch {
+  
-      try {
+  // Use set for nested path
-        copyFileSync(srcPath, destPath);
+  const plugins = getJson('plugins') || {};
-      } catch {
+  plugins.entries = plugins.entries || {};
-        execSync(`cp -r "${srcPath}" "${destPath}"`, { cwd: __dirname });
+  plugins.entries[PLUGIN_NAME] = newEntry;
+  setJson('plugins', plugins);
+  logSuccess(`Configured ${PLUGIN_ENTRY}`);
+
+  // 3. Add to plugins.load.paths
+  const pluginsConfig = getJson('plugins') || {};
+  const oldPaths = clone(pluginsConfig.load?.paths) || [];
+  const newPaths = clone(oldPaths);
+  
+  if (!newPaths.includes(pluginDir)) {
+    newPaths.push(pluginDir);
+    delta.added[PLUGINS_LOAD_PATHS] = pluginDir;
+    delta._prev = delta._prev || {};
+    delta._prev[PLUGINS_LOAD_PATHS] = oldPaths;
+    
+    pluginsConfig.load = pluginsConfig.load || {};
+    pluginsConfig.load.paths = newPaths;
+    setJson('plugins', pluginsConfig);
+    logSuccess(`Added plugin path to ${PLUGINS_LOAD_PATHS}`);
+  } else {
+    log('  Plugin path already in load.paths', 'green');
   }
 }
+
+// ============================================================================
+// Unconfigure OpenClaw
+// ============================================================================
+
+function unconfigureOpenClaw(env, delta) {
+  logInfo('Removing OpenClaw configuration...');
+
+  // 1. Remove from plugins.allow first (before removing entry)
+  if (delta.added?.[PLUGIN_ALLOW_PATH] !== undefined) {
+    const allowList = getJson(PLUGIN_ALLOW_PATH) || [];
+    const idx = allowList.indexOf(PLUGIN_NAME);
+    if (idx !== -1) {
+      allowList.splice(idx, 1);
+      setJson(PLUGIN_ALLOW_PATH, allowList);
+      logSuccess(`Removed '${PLUGIN_NAME}' from plugins.allow`);
+    }
+  }
+
+  // 2. Remove plugin entry
+  if (delta.added?.[PLUGIN_ENTRY] !== undefined || delta.replaced?.[PLUGIN_ENTRY] !== undefined) {
+    unsetPath(PLUGIN_ENTRY);
+    logSuccess(`Removed ${PLUGIN_ENTRY}`);
+  }
+
+  // 3. Remove from plugins.load.paths
+  if (delta.added?.[PLUGINS_LOAD_PATHS] !== undefined) {
+    const plugins = getJson('plugins') || {};
+    const paths = plugins.load?.paths || [];
+    const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
+    const idx = paths.indexOf(pluginDir);
+    
+    if (idx !== -1) {
+      paths.splice(idx, 1);
+      plugins.load.paths = paths;
+      setJson('plugins', plugins);
+      logSuccess(`Removed plugin path from ${PLUGINS_LOAD_PATHS}`);
+    }
   }
 }
 
 // ============================================================================
-// Step 5: Configuration
+// Remove Plugin Files
 // ============================================================================
 
-async function configure(env) {
+function removePluginFiles(env) {
-  if (options.buildOnly) {
+  logInfo('Removing plugin files...');
-    logStep(5, 'Skipping configuration (--build-only)');
-    return;
-  }
 
-  logStep(5, 'Configuration...');
+  const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
-
+  const passMgrBinary = join(env.openclawDir, 'bin', 'pass_mgr');
-  const installDir = env.openclawDir || join(homedir(), '.openclaw');
-  const passMgrPath = join(installDir, 'bin', 'pass_mgr');
-
-  // Check if already initialized
-  const adminKeyDir = join(homedir(), '.pass_mgr');
-  const configPath = join(adminKeyDir, 'config.json');
-  
-  if (existsSync(configPath)) {
-    logSuccess('pass_mgr already initialized');
-  } else {
-    log('  pass_mgr not initialized yet.', 'yellow');
-    log(`  Run "${passMgrPath} admin init" manually after installation.`, 'cyan');
-  }
-
-  // Update OpenClaw plugins.load.paths configuration
-  log('\n  Updating OpenClaw plugin configuration...', 'blue');
 
+  // Remove plugin directory
+  if (existsSync(pluginDir)) {
     try {
-    const skillsPath = join(installDir, 'skills', 'paddedcell');
+      execSync(`rm -rf "${pluginDir}"`, { encoding: 'utf8' });
-    
+      logSuccess(`Removed ${pluginDir}`);
-    // Get current plugins.load.paths using openclaw config
-    let currentPaths = [];
-    try {
-      const result = execSync('openclaw config get plugins.load.paths --json 2>/dev/null || echo "[]"', { 
-        encoding: 'utf8',
-        cwd: __dirname
-      }).trim();
-      currentPaths = JSON.parse(result);
-    } catch {
-      currentPaths = [];
-    }
-    
-    // Add paddedcell skills path if not already present
-    if (!currentPaths.includes(skillsPath)) {
-      currentPaths.push(skillsPath);
-      execSync(`openclaw config set plugins.load.paths --json '${JSON.stringify(currentPaths)}'`, {
-        cwd: __dirname
-      });
-      logSuccess(`Added plugin path to OpenClaw config: ${skillsPath}`);
-    } else {
-      log('  Plugin path already in OpenClaw config', 'green');
-    }
     } catch (err) {
-    logWarning(`Failed to update OpenClaw config: ${err.message}`);
+      logError(`Failed to remove ${pluginDir}: ${err.message}`);
-    log('  Please manually add the following to your OpenClaw config:', 'yellow');
-    log(`    openclaw config set plugins.load.paths --json '["${join(installDir, 'skills', 'paddedcell')}"]'`, 'cyan');
     }
   }
 
-// ============================================================================
+  // Remove pass_mgr binary
-// Step 6: Print Summary
-// ============================================================================
-
-function printSummary(env) {
-  logStep(6, 'Installation Summary');
-
-  const installDir = options.prefix || env.openclawDir;
-  const passMgrPath = join(installDir, 'bin', 'pass_mgr');
-
-  console.log('');
-  log('╔════════════════════════════════════════════════════════╗', 'cyan');
-  log('║          PaddedCell Installation Complete              ║', 'cyan');
-  log('╚════════════════════════════════════════════════════════╝', 'cyan');
-  console.log('');
-
-  if (options.buildOnly) {
-    log('Build-only mode - binaries built but not installed', 'yellow');
-    console.log('');
-    log('Built artifacts:', 'blue');
-    log(`  • pass_mgr: ${join(__dirname, 'pass_mgr', 'dist', 'pass_mgr')}`, 'reset');
-    log(`  • pcexec: ${join(__dirname, 'pcexec', 'dist')}`, 'reset');
-    log(`  • safe-restart: ${join(__dirname, 'safe-restart', 'dist')}`, 'reset');
-  } else {
-    log('Installed components:', 'blue');
-    log(`  • pass_mgr binary: ${passMgrPath}`, 'reset');
-    log(`  • pcexec module: ${join(installDir, 'skills', 'paddedcell', 'pcexec')}`, 'reset');
-    log(`  • safe-restart module: ${join(installDir, 'skills', 'paddedcell', 'safe-restart')}`, 'reset');
-    console.log('');
-    
-    log('Next steps:', 'blue');
-    console.log('');
-    log('1. Initialize pass_mgr (required before first use):', 'yellow');
-    log(`   ${passMgrPath} admin init`, 'cyan');
-    console.log('');
-    log('2. Test pass_mgr:', 'yellow');
-    log(`   ${passMgrPath} set test_key mypass # Set a test password`, 'cyan');
-    log(`   ${passMgrPath} get test_key        # Retrieve password`, 'cyan');
-  }
-
-  console.log('');
-  log('For more information:', 'blue');
-  log('  • Documentation: https://git.hangman-lab.top/nav/PaddedCell', 'cyan');
-  log('  • Issues: https://git.hangman-lab.top/nav/PaddedCell/issues', 'cyan');
-  console.log('');
-}
-
-// ============================================================================
-// Uninstall Function
-// ============================================================================
-
-async function uninstall(env) {
-  logStep(1, 'Uninstalling PaddedCell...');
-
-  const installDir = options.prefix || env.openclawDir || join(homedir(), '.openclaw');
-  const binDir = join(installDir, 'bin');
-  const skillsDir = join(installDir, 'skills', 'paddedcell');
-
-  const itemsToRemove = [];
-
-  // Check what exists
-  const passMgrBinary = join(binDir, 'pass_mgr');
   if (existsSync(passMgrBinary)) {
-    itemsToRemove.push(passMgrBinary);
-  }
-
-  if (existsSync(skillsDir)) {
-    itemsToRemove.push(skillsDir);
-  }
-
-  if (itemsToRemove.length === 0) {
-    log('No installed components found.', 'yellow');
-    return;
-  }
-
-  log('The following items will be removed:', 'yellow');
-  for (const item of itemsToRemove) {
-    log(`  • ${item}`, 'reset');
-  }
-
-  // Ask for confirmation
-  const confirm = await prompt('\nAre you sure you want to uninstall? (y/N): ');
-  if (confirm.toLowerCase() !== 'y') {
-    log('Uninstall cancelled.', 'yellow');
-    return;
-  }
-
-  // Perform uninstall
-  for (const item of itemsToRemove) {
     try {
-      if (item === passMgrBinary) {
+      execSync(`rm -f "${passMgrBinary}"`, { encoding: 'utf8' });
-        execSync(`rm -f "${item}"`, { silent: true });
+      logSuccess(`Removed ${passMgrBinary}`);
-        logSuccess(`Removed: ${item}`);
-      } else {
-        execSync(`rm -rf "${item}"`, { silent: true });
-        logSuccess(`Removed: ${item}`);
-      }
     } catch (err) {
-      logError(`Failed to remove: ${item}`);
+      logError(`Failed to remove ${passMgrBinary}: ${err.message}`);
     }
   }
-
-  // Remove plugin path from OpenClaw config
-  log('\n  Removing plugin path from OpenClaw config...', 'blue');
-  try {
-    const skillsPath = join(installDir, 'skills', 'paddedcell');
-    
-    // Get current plugins.load.paths
-    let currentPaths = [];
-    try {
-      const result = execSync('openclaw config get plugins.load.paths --json 2>/dev/null || echo "[]"', { 
-        encoding: 'utf8',
-        cwd: __dirname
-      }).trim();
-      currentPaths = JSON.parse(result);
-    } catch {
-      currentPaths = [];
-    }
-    
-    // Remove paddedcell skills path
-    const index = currentPaths.indexOf(skillsPath);
-    if (index > -1) {
-      currentPaths.splice(index, 1);
-      execSync(`openclaw config set plugins.load.paths --json '${JSON.stringify(currentPaths)}'`, {
-        cwd: __dirname
-      });
-      logSuccess(`Removed plugin path from OpenClaw config`);
-    } else {
-      log('  Plugin path not found in OpenClaw config', 'yellow');
-    }
-  } catch (err) {
-    logWarning(`Failed to update OpenClaw config: ${err.message}`);
-  }
-
-  // Check for admin key directory
-  const adminKeyDir = join(homedir(), '.pass_mgr');
-  if (existsSync(adminKeyDir)) {
-    log('\n⚠️  Admin key directory found:', 'yellow');
-    log(`   ${adminKeyDir}`, 'cyan');
-    log('   This contains your encryption keys. Remove manually if desired.', 'yellow');
-  }
-
-  console.log('');
-  log('╔════════════════════════════════════════════════════════╗', 'cyan');
-  log('║          PaddedCell Uninstall Complete                 ║', 'cyan');
-  log('╚════════════════════════════════════════════════════════╝', 'cyan');
-  console.log('');
 }
 
 // ============================================================================
 // Main
 // ============================================================================
 
-async function main() {
+function main() {
-  console.log('');
-  log('╔════════════════════════════════════════════════════════╗', 'cyan');
-  log('║         PaddedCell Plugin Installer v0.1.0             ║', 'cyan');
-  log('╚════════════════════════════════════════════════════════╝', 'cyan');
-  console.log('');
-
-  try {
   const env = detectEnvironment();
 
-    // Handle uninstall
+  if (mode === 'install') {
-    if (options.uninstall) {
+    logInfo('Starting installation...');
-      await uninstall(env);
+    
-      process.exit(0);
+    try {
-    }
+      // Build components
+      buildComponents(env);
+      
+      // Install plugin files
+      const { pluginDir, passMgrPath } = installPlugin(env);
+      
+      // Configure OpenClaw
+      const delta = { added: {}, replaced: {}, removed: {} };
+      configureOpenClaw(env, pluginDir, delta);
+      
+      logInfo('Installation complete!');
+      console.log('');
+      log('Next steps:', 'cyan');
+      console.log('');
+      log('1. Initialize pass_mgr (required before first use):', 'yellow');
+      log(`   ${passMgrPath} admin init`, 'cyan');
+      console.log('');
+      log('2. Test pass_mgr:', 'yellow');
+      log(`   ${passMgrPath} set test_key mypass`, 'cyan');
+      log(`   ${passMgrPath} get test_key`, 'cyan');
+      console.log('');
+      log('3. Restart OpenClaw gateway to apply changes:', 'yellow');
+      log('   openclaw gateway restart', 'cyan');
       
-    checkDependencies(env);
-    await buildComponents(env);
-    await installComponents(env);
-    await configure(env);
-    printSummary(env);
-    process.exit(0);
     } catch (err) {
-    console.log('');
+      logError(`Installation failed: ${err.message}`);
-    log('╔════════════════════════════════════════════════════════╗', 'red');
-    log('║         Installation Failed                            ║', 'red');
-    log('╚════════════════════════════════════════════════════════╝', 'red');
-    console.log('');
-    log(`Error: ${err.message}`, 'red');
-    if (options.verbose) {
-      console.log(err.stack);
-    }
       process.exit(1);
     }
+  } else {
+    logInfo('Starting uninstallation...');
+    
+    // For uninstall, we need the delta from install
+    // For simplicity, we'll track what we added and remove it
+    const delta = { 
+      added: {}, 
+      replaced: {},
+      removed: {} 
+    };
+    
+    // Assume we added these during install
+    const pluginDir = join(env.openclawDir, 'plugins', PLUGIN_NAME);
+    delta.added[PLUGIN_ALLOW_PATH] = PLUGIN_NAME;
+    delta.added[PLUGIN_ENTRY] = { enabled: true };
+    delta.added[PLUGINS_LOAD_PATHS] = pluginDir;
+    
+    try {
+      // Unconfigure OpenClaw
+      unconfigureOpenClaw(env, delta);
+      
+      // Remove plugin files
+      removePluginFiles(env);
+      
+      logInfo('Uninstallation complete!');
+      console.log('');
+      log('Restart OpenClaw gateway to apply changes:', 'yellow');
+      log('   openclaw gateway restart', 'cyan');
+      
+    } catch (err) {
+      logError(`Uninstallation failed: ${err.message}`);
+      process.exit(1);
+    }
+  }
 }
 
 main();