feat: add 4 universal skills from cli-ai-skills

- Add audio-transcriber skill (v1.2.0): Transform audio to Markdown with Whisper
- Add youtube-summarizer skill (v1.2.0): Generate summaries from YouTube videos
- Update prompt-engineer skill: Enhanced with 11 optimization frameworks
- Update skill-creator skill: Improved automation workflow

All skills are zero-config, cross-platform (Claude Code, Copilot CLI, Codex)
and follow Quality Bar V4 standards.

Source: https://github.com/ericgandrade/cli-ai-skills

data/aliases.json

@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-02-04T08:08:20.870Z",
+  "generatedAt": "2026-02-04T20:37:02.333Z",
   "aliases": {
     "accessibility-compliance-audit": "accessibility-compliance-accessibility-audit",
     "active directory attacks": "active-directory-attacks",

data/bundles.json

@@ -1,5 +1,5 @@
 {
-  "generatedAt": "2026-02-04T08:08:20.870Z",
+  "generatedAt": "2026-02-04T20:37:02.333Z",
   "bundles": {
     "core-dev": {
       "description": "Core development skills across languages, frameworks, and backend/frontend fundamentals.",

data/catalog.json

@@ -1,6 +1,6 @@
 {
-  "generatedAt": "2026-02-04T08:08:20.870Z",
-  "total": 631,
+  "generatedAt": "2026-02-04T20:37:02.333Z",
+  "total": 633,
   "skills": [
     {
       "id": "3d-web-experience",
@@ -1108,6 +1108,34 @@
       ],
       "path": "skills/attack-tree-construction/SKILL.md"
     },
+    {
+      "id": "audio-transcriber",
+      "name": "audio-transcriber",
+      "description": "Transform audio recordings into professional Markdown documentation with intelligent summaries using LLM integration",
+      "category": "data-ai",
+      "tags": [
+        "audio",
+        "transcription",
+        "whisper",
+        "meeting-minutes",
+        "speech-to-text"
+      ],
+      "triggers": [
+        "audio",
+        "transcription",
+        "whisper",
+        "meeting-minutes",
+        "speech-to-text",
+        "transcriber",
+        "transform",
+        "recordings",
+        "professional",
+        "markdown",
+        "documentation",
+        "intelligent"
+      ],
+      "path": "skills/audio-transcriber/SKILL.md"
+    },
     {
       "id": "auth-implementation-patterns",
       "name": "auth-implementation-patterns",
@@ -10675,24 +10703,27 @@
     {
       "id": "prompt-engineer",
       "name": "prompt-engineer",
-      "description": "Expert prompt engineer specializing in advanced prompting techniques, LLM optimization, and AI system design. Masters chain-of-thought, constitutional AI, and production prompt strategies. Use when building AI features, improving agent performance, or crafting system prompts.",
-      "category": "data-ai",
+      "description": "Transforms user prompts into optimized prompts using frameworks (RTF, RISEN, Chain of Thought, RODES, Chain of Density, RACE, RISE, STAR, SOAP, CLEAR, GROW)",
+      "category": "general",
       "tags": [
-        "prompt"
+        "prompt-engineering",
+        "optimization",
+        "frameworks",
+        "ai-enhancement"
       ],
       "triggers": [
+        "prompt-engineering",
+        "optimization",
+        "frameworks",
+        "ai-enhancement",
         "prompt",
         "engineer",
-        "specializing",
-        "prompting",
-        "techniques",
-        "llm",
-        "optimization",
-        "ai",
-        "masters",
-        "chain",
-        "thought",
-        "constitutional"
+        "transforms",
+        "user",
+        "prompts",
+        "optimized",
+        "rtf",
+        "risen"
       ],
       "path": "skills/prompt-engineer/SKILL.md"
     },
@@ -12671,25 +12702,27 @@
     {
       "id": "skill-creator",
       "name": "skill-creator",
-      "description": "Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.",
-      "category": "general",
+      "description": "This skill should be used when the user asks to create a new skill, build a skill, make a custom skill, develop a CLI skill, or wants to extend the CLI with new capabilities. Automates the entire skill creation workflow from brainstorming to installation.",
+      "category": "workflow",
       "tags": [
-        "skill",
-        "creator"
+        "automation",
+        "scaffolding",
+        "skill-creation",
+        "meta-skill"
       ],
       "triggers": [
+        "automation",
+        "scaffolding",
+        "skill-creation",
+        "meta-skill",
         "skill",
         "creator",
-        "creating",
-        "effective",
-        "skills",
         "should",
         "used",
-        "users",
-        "want",
+        "user",
+        "asks",
         "new",
-        "update",
-        "existing"
+        "custom"
       ],
       "path": "skills/skill-creator/SKILL.md"
     },
@@ -15345,6 +15378,34 @@
       ],
       "path": "skills/xss-html-injection/SKILL.md"
     },
+    {
+      "id": "youtube-summarizer",
+      "name": "youtube-summarizer",
+      "description": "Extract transcripts from YouTube videos and generate comprehensive, detailed summaries using intelligent analysis frameworks",
+      "category": "general",
+      "tags": [
+        "video",
+        "summarization",
+        "transcription",
+        "youtube",
+        "content-analysis"
+      ],
+      "triggers": [
+        "video",
+        "summarization",
+        "transcription",
+        "youtube",
+        "content-analysis",
+        "summarizer",
+        "extract",
+        "transcripts",
+        "videos",
+        "generate",
+        "detailed",
+        "summaries"
+      ],
+      "path": "skills/youtube-summarizer/SKILL.md"
+    },
     {
       "id": "zapier-make-patterns",
       "name": "zapier-make-patterns",