Release v1.7.0: Add repomix-safe-mixer skill

Add new security-focused skill for safely packaging codebases with repomix
by automatically detecting and removing hardcoded credentials.

New skill: repomix-safe-mixer
- Detects 20+ credential patterns (AWS, Supabase, Stripe, OpenAI, etc.)
- Scan → Report → Pack workflow with automatic blocking
- Standalone security scanner for pre-commit hooks
- Environment variable replacement guidance
- JSON output for CI/CD integration

Also updates:
- skill-creator: Simplified path resolution best practices
- marketplace.json: Version 1.7.0, added repomix-safe-mixer plugin
- README.md: Updated to 14 skills, added repomix-safe-mixer documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude-plugin/marketplace.json

@@ -5,8 +5,8 @@
     "email": "daymadev89@gmail.com"
   },
   "metadata": {
-    "description": "Professional Claude Code skills for GitHub operations, document conversion, diagram generation, statusline customization, Teams communication, repomix utilities, skill creation, CLI demo generation, LLM icon access, Cloudflare troubleshooting, UI design system extraction, professional presentation creation, and YouTube video downloading",
-    "version": "1.6.0",
+    "description": "Professional Claude Code skills for GitHub operations, document conversion, diagram generation, statusline customization, Teams communication, repomix utilities, skill creation, CLI demo generation, LLM icon access, Cloudflare troubleshooting, UI design system extraction, professional presentation creation, YouTube video downloading, and secure repomix packaging",
+    "version": "1.7.0",
     "homepage": "https://github.com/daymade/claude-code-skills"
   },
   "plugins": [
@@ -139,6 +139,16 @@
       "category": "utilities",
       "keywords": ["youtube", "yt-dlp", "video-download", "audio-extraction", "mp3", "download", "youtube-dl"],
       "skills": ["./youtube-downloader"]
+    },
+    {
+      "name": "repomix-safe-mixer",
+      "description": "Safely package codebases with repomix by automatically detecting and removing hardcoded credentials before packing. Use when packaging code for distribution, creating reference packages, or when the user mentions security concerns about sharing code with repomix",
+      "source": "./",
+      "strict": false,
+      "version": "1.0.0",
+      "category": "security",
+      "keywords": ["repomix", "security", "credentials", "secrets-scanning", "safe-packaging", "secret-detection", "code-security"],
+      "skills": ["./repomix-safe-mixer"]
     }
   ]
 }