Restructure skill numbering: SEO 11-30, GTM 60-69, reserve 19-28 for future skills

Renumber 12 existing skills to new ranges:
- SEO: 11→13, 12→18, 13→16, 14→17, 15→14, 16→15, 17→29, 18→30, 19→12
- GTM: 20→60, 21→61, 22→62

Update cross-references in gateway architect/builder skills, GTM guardian
README, CLAUDE.md (skill tables + directory layout), and AGENTS.md
(domain routing ranges).

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

custom-skills/29-seo-gateway-architect/code/templates/keyword-research-template.md

@@ -0,0 +1,95 @@
+# Keyword Research Template
+
+## Primary Keyword Analysis
+
+| Metric | Value | Notes |
+|--------|-------|-------|
+| **Primary Keyword** | [KEYWORD] | Main target keyword |
+| **Monthly Search Volume** | [VOLUME] | Average monthly searches |
+| **Keyword Difficulty** | [0-100] | Competition score |
+| **Current Ranking** | #[POSITION] | Current SERP position |
+| **Search Trend** | ↑ ↓ → | Trending direction |
+
+## LSI Keywords Matrix
+
+| LSI Keyword | Search Volume | Intent Type | Priority |
+|------------|--------------|-------------|----------|
+| [keyword 1] | [volume] | Informational | High |
+| [keyword 2] | [volume] | Transactional | Medium |
+| [keyword 3] | [volume] | Comparative | High |
+| [keyword 4] | [volume] | Informational | Medium |
+| [keyword 5] | [volume] | Transactional | Low |
+| [keyword 6] | [volume] | Comparative | High |
+| [keyword 7] | [volume] | Informational | Medium |
+| [keyword 8] | [volume] | Navigational | Low |
+| [keyword 9] | [volume] | Transactional | High |
+| [keyword 10] | [volume] | Informational | Medium |
+
+## User Intent Distribution
+
+```
+Informational (Research Phase): ___%
+  - Common queries: "what is", "how to", "benefits of"
+  - Content needed: Educational guides, FAQs, process explanations
+
+Comparative (Evaluation Phase): ___%
+  - Common queries: "best", "vs", "reviews", "비교"
+  - Content needed: Comparison tables, reviews, case studies
+
+Transactional (Ready to Convert): ___%
+  - Common queries: "price", "book", "consultation", "예약"
+  - Content needed: CTAs, pricing, booking forms
+```
+
+## Long-tail Keyword Opportunities
+
+### Question-based Keywords
+- [질문 키워드 1]
+- [질문 키워드 2]
+- [질문 키워드 3]
+
+### Location-based Keywords
+- [지역] + [primary keyword]
+- [지역] + [primary keyword] + 잘하는곳
+- [지역] + [primary keyword] + 추천
+
+### Modifier-based Keywords
+- [primary keyword] + 비용
+- [primary keyword] + 부작용
+- [primary keyword] + 회복기간
+- [primary keyword] + 전후
+
+## Competitor Keyword Analysis
+
+| Competitor | Target Keywords | Ranking Keywords | Gap Opportunities |
+|------------|----------------|------------------|-------------------|
+| Competitor 1 | [keywords] | [keywords] | [missing keywords] |
+| Competitor 2 | [keywords] | [keywords] | [missing keywords] |
+| Competitor 3 | [keywords] | [keywords] | [missing keywords] |
+
+## Seasonal Trends
+
+| Month | Search Volume | Events/Factors |
+|-------|--------------|----------------|
+| January | [volume] | New year resolutions |
+| February | [volume] | [factor] |
+| March | [volume] | [factor] |
+| ... | ... | ... |
+
+## Platform-Specific Keywords
+
+### Naver-Optimized
+- [네이버 specific keyword 1]
+- [네이버 specific keyword 2]
+
+### Google-Optimized
+- [Google specific keyword 1]
+- [Google specific keyword 2]
+
+## Action Items
+
+- [ ] Target primary keyword in H1 and title tag
+- [ ] Include 3-5 LSI keywords naturally in content
+- [ ] Create content matching user intent distribution
+- [ ] Optimize for question-based featured snippets
+- [ ] Add location modifiers for local SEO