Dev (#249)

* docs: restructure README.md — 2,539 → 209 lines (#247)

- Cut from 2,539 lines / 73 sections to 209 lines / 18 sections
- Consolidated 4 install methods into one unified section
- Moved all skill details to domain-level READMEs (linked from table)
- Front-loaded value prop and keywords for SEO
- Added POWERFUL tier highlight section
- Added skill-security-auditor showcase section
- Removed stale Q4 2025 roadmap, outdated ROI claims, duplicate content
- Fixed all internal links
- Clean heading hierarchy (H2 for main sections only)

Closes #233

Co-authored-by: Leo <leo@openclaw.ai>

* fix: enhance 5 skills with scripts, references, and Anthropic best practices (#248)

* fix(skill): enhance git-worktree-manager with scripts, references, and Anthropic best practices

* fix(skill): enhance mcp-server-builder with scripts, references, and Anthropic best practices

* fix(skill): enhance changelog-generator with scripts, references, and Anthropic best practices

* fix(skill): enhance ci-cd-pipeline-builder with scripts, references, and Anthropic best practices

* fix(skill): enhance prompt-engineer-toolkit with scripts, references, and Anthropic best practices

* docs: update README, CHANGELOG, and plugin metadata

* fix: correct marketing plugin count, expand thin references

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Co-authored-by: Leo <leo@openclaw.ai>

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Co-authored-by: Leo <leo@openclaw.ai>

engineering/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "engineering-advanced-skills",
-  "description": "11 advanced engineering skills covering tech debt tracking, API design review, database design, dependency auditing, release management, RAG architecture, agent design, migration planning, observability, interview system design, and skill testing",
-  "version": "1.0.0",
+  "description": "25 advanced engineering skills covering architecture, automation, CI/CD, MCP servers, release management, security, observability, migration, and platform operations",
+  "version": "1.1.0",
   "author": {
     "name": "Alireza Rezvani",
     "url": "https://alirezarezvani.com"