refactor: remove unused monorepoDir parameter

- Remove MONOREPO_DIR constant from bin/opencode-link.js
- Remove monorepoDir parameter from discoverPlugins()
- Discovery now only uses global + local node_modules (as intended)

Author: wagnert

bin/opencode-link.js

@@ -47,13 +47,6 @@ import { generateCombinedSchema, ensureProjectConfigSchema } from '../lib/schema
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
-// PROJECT_ROOT is where npm install was run (the consuming project)
-const PROJECT_ROOT = process.cwd();
-
-// MONOREPO_DIR is where this script lives (the opencode-plugins package)
-// Used for backwards compatibility with monorepo plugin structure
-const MONOREPO_DIR = path.resolve(__dirname, '..');
-
 // Colors for terminal output
 const colors = {
   reset: '\x1b[0m',
@@ -637,8 +630,8 @@ async function main() {
   const { targetDir, source } = resolveTargetDir(cliTargetDir);
   TARGET_DIR = targetDir;
 
-  // Discover plugins (global + monorepo + local)
-  PLUGINS = discoverPlugins(TARGET_DIR, MONOREPO_DIR);
+  // Discover plugins (global + local)
+  PLUGINS = discoverPlugins(TARGET_DIR);
   CONTENT_TYPES = getContentTypes(PLUGINS);
 
   log('\nOpenCode Plugin Linker', 'bright');

lib/discovery.js

@@ -38,10 +38,9 @@ function getGlobalDir() {
  * 2. Local: {targetDir}/node_modules/
  * 
  * @param {string} targetDir - The .opencode directory (e.g., /project/.opencode)
- * @param {string} [monorepoDir] - Optional: Direct path to a monorepo (for development)
  * @returns {Map<string, PluginDescriptor>} Map of plugin name to descriptor
  */
-export function discoverPlugins(targetDir, monorepoDir = null) {
+export function discoverPlugins(targetDir) {
   const globalDir = getGlobalDir();
 
   // Scan all locations (order matters: last wins)
@@ -64,28 +63,6 @@ export function discoverPlugins(targetDir, monorepoDir = null) {
     allPlugins.set(name, descriptor);
   }
 
-  // Optional: Direct monorepo path (for when running from installed package or cloned repo)
-  if (monorepoDir && fs.existsSync(monorepoDir)) {
-    // Determine the correct location based on where the monorepo is installed
-    const localNodeModules = path.join(targetDir, 'node_modules');
-    
-    let monorepoLocation = 'local'; // default
-    if (globalDir && monorepoDir.startsWith(globalDir)) {
-      monorepoLocation = 'global';
-    } else if (monorepoDir.startsWith(localNodeModules)) {
-      monorepoLocation = 'local';
-    }
-    // If none match, it's likely a development clone - keep as 'local' (highest priority)
-    
-    const monorepoPlugins = scanMonorepoSubdirs(monorepoDir, monorepoLocation);
-    for (const [name, descriptor] of monorepoPlugins.entries()) {
-      if (allPlugins.has(name)) {
-        console.log(`  ⚠️  Plugin "${name}" found in ${monorepoLocation} monorepo, overrides previous`);
-      }
-      allPlugins.set(name, descriptor);
-    }
-  }
-  
   return allPlugins;
 }