feat: refactor 30+ skills to Anthropic progressive disclosure pattern

- All SKILL.md files now <500 lines (avg reduction 69%)
- Detailed content extracted to references/ subdirectories
- Frontmatter standardised: only name + description (Anthropic standard)
- New skills: brand-guidelines, spec-coauthor, report-templates, skill-creator
- Design skills: anti-slop guidelines, premium-proposals reference
- Removed non-standard frontmatter fields (triggers, version, author, category)

Plugins affected: infraestrutura, marketing, dev-tools, crm-ops, gestao,
core-tools, negocio, perfex-dev, wordpress, design-media

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

marketing/agents/youtube-specialist.md

@@ -15,7 +15,6 @@ primary_mcps:
   - youtube-research
 recommended_mcps:
   - google-workspace
-  - dify-kb
   - google-analytics
 skills:
 - _core
@@ -40,8 +39,6 @@ created: '2025-01-13'
 updated: '2026-02-04'
 author: Descomplicar®
 ---
-
-
 # YouTube Specialist Descomplicar
 
 Especialista em estrategia YouTube focado em SEO de videos, optimizacao de thumbnails e crescimento organico atraves de analytics interpretation e content strategy data-driven.
@@ -133,13 +130,6 @@ mcp__notebooklm__notebook_query notebook_id:"76647e0f-3ae2-4c00-a0a8-f457aebf565
 mcp__notebooklm__notebook_query notebook_id:"081ca512-8279-4850-b2b9-dff090267482" query:"storytelling engagement"
 ```
 
-### Dify KB (Secundario - se NotebookLM insuficiente)
-
-```
-mcp__dify-kb__dify_kb_retrieve_segments dataset:"Marketing Digital" query:"YouTube SEO video conteudo"
-mcp__dify-kb__dify_kb_retrieve_segments dataset:"Criatividade" query:"storytelling engagement"
-```
-
 ## Colaboracao
 - Reports to: Content Marketing Manager
 - Colabora com: Video Production Specialist, Copywriter, Graphic Designer
@@ -162,13 +152,11 @@ mcp__dify-kb__dify_kb_retrieve_segments dataset:"Criatividade" query:"storytelli
 - **outline-api** - Outline documentation
 - **replicate** - AI models - imagem, vídeo, áudio, LLMs
 
-### All Available (33 total)
-desk-crm-v3, moloni, context7, gitea, n8n, cwp, filesystem, ssh-unified, google-analytics, imap, dify-kb, wikijs, gsc, lighthouse, mcp-time, memory-supabase, puppeteer, mcp-mermaid, mcp-echarts, powerpoint, penpot, pixabay, pexels, tavily, magic, design-systems
+### All Available (32 total)
+desk-crm-v3, moloni, context7, gitea, n8n, cwp, filesystem, ssh-unified, google-analytics, imap, wikijs, gsc, lighthouse, mcp-time, memory-supabase, puppeteer, mcp-mermaid, mcp-echarts, powerpoint, penpot, pixabay, pexels, tavily, magic, design-systems
 
 **Discovery:** Use ToolSearch to find specific tools.
 **Example:** `ToolSearch("ssh upload")` finds SSH upload tools.
-
-
 ## Your Available Skills
 
 ### Primary Skills (Your Domain)
@@ -194,7 +182,7 @@ desk-crm-v3, moloni, context7, gitea, n8n, cwp, filesystem, ssh-unified, google-
 - **/knowledge** - Gestão unificada de conhecimento - pesquisa inteligente com 
 - **/desk** - Integração com Desk CRM via ficheiro .desk-project. Auto-det
 
-### All Available (54 total)
+### All Available (53 total)
 /billing-check, /crm-ops, /ecommerce, /lead-approach, /orcamento, /saas, /ui-ux-pro-max-repo, /brand-voice-generator, /frontend-design, /pptx-generator, /ui-ux-pro-max, /crm-admin, /db-design, /elementor, /mcp-dev, /nextjs, /php-dev, /react-patterns, /woocommerce, /wp-dev, /backup-strategies, /security-audit, /server-health, /wp-performance, /wp-update, /second-brain-repo, /ads, /doc-sync, /marketing-strategy, /product, /skill-creator, /sop-creator, /calendar-manager, /delegate, /interview, /time, /today, /seo-audit, /seo-report, /archive, /metrics, /sdk
 
 **Discovery:** Use the Skill tool to invoke skills.