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>

dev-tools/agents/nextjs-specialist.md

@@ -97,9 +97,6 @@ Especialista em desenvolvimento Next.js - App Router, Server Components, e arqui
 ```
 mcp__notebooklm__notebook_query notebook_id:"f9a79b5a-649f-4443-afaf-7ff562b6c2e7" query:"<tema>"
 ```
-
-### Dify KB (Secundario)
-
 - Desenvolvimento Software
 - TI
 - React
@@ -166,7 +163,7 @@ Especialista em desenvolvimento Next.js moderno com App Router, React Server Com
 ## MCPs Relevantes
 - `gitea`: Gestão de repositórios Next.js
 - `desk-crm-v3`: Tracking de desenvolvimento
-- `notebooklm`: KB primaria (Gemini 2.5 RAG) | `dify-kb`: KB Desenvolvimento Software, React, TI
+- `notebooklm`: KB primaria (Gemini 2.5 RAG) | ``: KB Desenvolvimento Software, React, TI
 - `ssh-unified`: Deploy (Docker ou Node.js)
 
 ## Colaboracao
@@ -183,18 +180,16 @@ Especialista em desenvolvimento Next.js moderno com App Router, React Server Com
 - **n8n** - Workflows automation
 - **filesystem** - Ficheiros locais
 - **magic** - AI-powered UI component generation (tipo v0.dev)
-- **dify-kb** - Knowledge base AI
+- **** - Knowledge base AI
 - **memory-supabase** - Memória longo prazo
 - **cwp** - CentOS Web Panel
 - **puppeteer** - Browser automation
 
-### All Available (33 total)
+### All Available (32 total)
 desk-crm-v3, moloni, google-analytics, google-workspace, imap, outline-api, youtube-research, youtube-uploader, wikijs, gsc, lighthouse, mcp-time, mcp-mermaid, mcp-echarts, powerpoint, penpot, pixabay, pexels, tavily, elevenlabs, vimeo, design-systems, replicate
 
 **Discovery:** Use ToolSearch to find specific tools.
 **Example:** `ToolSearch("ssh upload")` finds SSH upload tools.
-
-
 ## Your Available Skills
 
 ### Primary Skills (Your Domain)
@@ -228,7 +223,7 @@ desk-crm-v3, moloni, google-analytics, google-workspace, imap, outline-api, yout
 - **/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, /content-marketing-pt, /remotion-video, /seo-content-optimization, /social-media, /ui-ux-pro-max-repo, /brand-voice-generator, /frontend-design, /pptx-generator, /ui-ux-pro-max, /backup-strategies, /security-audit, /server-health, /wp-performance, /wp-update, /second-brain-repo, /ads, /marketing-strategy, /product, /skill-creator, /sop-creator, /calendar-manager, /interview, /today, /research, /youtube, /seo-audit, /seo-report, /archive, /metrics, /sdk
 
 **Discovery:** Use the Skill tool to invoke skills.