release: v3.34.3 — MCP official docs tracker

- MCP Server v1.1.0 published (npm: claude-code-ultimate-guide-mcp)
- 4 new tools: init_official_docs, refresh_official_docs, diff_official_docs, search_official_docs
- Local cache in ~/.cache/claude-code-guide/ (section-level diff, 0 network on diff/search)
- Bump guide version: 3.34.2 → 3.34.3

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

guide/cheatsheet.md

@@ -12,7 +12,7 @@ tags: [cheatsheet, reference]
 
 **Written with**: Claude (Anthropic)
 
-**Version**: 3.34.2 | **Last Updated**: February 2026
+**Version**: 3.34.3 | **Last Updated**: February 2026
 
 ---
 
@@ -639,4 +639,4 @@ Speed: `rg` (~20ms) → Serena (~100ms) → ast-grep (~200ms) → grepai (~500ms
 
 **Author**: Florian BRUNIAUX | [@Méthode Aristote](https://methode-aristote.fr) | Written with Claude
 
-*Last updated: February 2026 | Version 3.34.2*
+*Last updated: February 2026 | Version 3.34.3*

guide/ultimate-guide.md

@@ -16,7 +16,7 @@ tags: [guide, reference, workflows, agents, hooks, mcp, security]
 
 **Last updated**: January 2026
 
-**Version**: 3.34.2
+**Version**: 3.34.3
 
 ---
 
@@ -5034,7 +5034,7 @@ The `.claude/` folder is your project's Claude Code directory for memory, settin
 | Personal preferences | `CLAUDE.md` | ❌ Gitignore |
 | Personal permissions | `settings.local.json` | ❌ Gitignore |
 
-### 3.34.2 Version Control & Backup
+### 3.34.3 Version Control & Backup
 
 **Problem**: Without version control, losing your Claude Code configuration means hours of manual reconfiguration across agents, skills, hooks, and MCP servers.
 
@@ -22888,4 +22888,4 @@ We'll evaluate and add it to this section if it meets quality criteria.
 
 **Contributions**: Issues and PRs welcome.
 
-**Last updated**: January 2026 | **Version**: 3.34.2
+**Last updated**: January 2026 | **Version**: 3.34.3