fix(cursor): route bare cursor through runtime profile

src/auth/profile-detector.ts

@@ -16,6 +16,7 @@ import { Config, Settings, ProfileMetadata } from '../types';
 import {
   UnifiedConfig,
   CopilotConfig,
+  CursorConfig,
   CLIProxyVariantConfig,
   CompositeVariantConfig,
   CompositeTierConfig,
@@ -49,6 +50,8 @@ export interface ProfileDetectionResult {
   env?: Record<string, string>;
   /** For copilot profile: the copilot config */
   copilotConfig?: CopilotConfig;
+  /** For cursor profile: the cursor config */
+  cursorConfig?: CursorConfig;
   /** For composite variants: true when variant mixes providers per tier */
   isComposite?: boolean;
   /** For composite variants: which tier is the default */
@@ -252,6 +255,7 @@ class ProfileDetector {
    * Priority order:
    * 0. Hardcoded CLIProxy profiles (gemini, codex, agy, qwen)
    * 0.5. Copilot profile (if enabled in config)
+   * 0.75. Cursor profile (if enabled in config)
    * 1. Unified config profiles (if config.yaml exists or CCS_UNIFIED_CONFIG=1)
    * 2. User-defined CLIProxy variants (config.cliproxy section) [legacy]
    * 3. Settings-based profiles (config.profiles section) [legacy]
@@ -302,6 +306,35 @@ class ProfileDetector {
       };
     }
 
+    // Priority 0.75: Check Cursor profile - local Cursor daemon runtime
+    if (profileName === 'cursor') {
+      const unifiedConfig = this.readUnifiedConfig();
+      const cursorConfig = unifiedConfig?.cursor;
+
+      if (!cursorConfig?.enabled) {
+        const error = new Error(
+          'Cursor profile is not enabled.\n\n' +
+            'To enable Cursor integration:\n' +
+            '  1. Run: ccs cursor enable\n' +
+            '  2. Import auth: ccs cursor auth\n' +
+            '  3. Start daemon: ccs cursor start\n\n' +
+            'Or manually edit ~/.ccs/config.yaml:\n' +
+            '  cursor:\n' +
+            '    enabled: true'
+        ) as ProfileNotFoundError;
+        error.profileName = profileName;
+        error.suggestions = [];
+        error.availableProfiles = this.listAvailableProfiles();
+        throw error;
+      }
+
+      return {
+        type: 'cursor',
+        name: 'cursor',
+        cursorConfig,
+      };
+    }
+
     // Priority 1: Try unified config if available
     const unifiedConfig = this.readUnifiedConfig();
     if (unifiedConfig) {
@@ -452,6 +485,11 @@ class ProfileDetector {
         lines.push(`  - copilot (model: ${currentCopilotModel})`);
       }
 
+      if (unifiedConfig.cursor?.enabled) {
+        lines.push('Cursor local proxy:');
+        lines.push(`  - cursor (model: ${unifiedConfig.cursor.model})`);
+      }
+
       // CLIProxy variants from unified config
       const variants = Object.keys(unifiedConfig.cliproxy?.variants || {});
       if (variants.length > 0) {