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>

machine-readable/reference.yaml

@@ -3,7 +3,7 @@
 # Source: guide/ultimate-guide.md
 # Purpose: Condensed index for LLMs to quickly answer user questions about Claude Code
 
-version: "3.34.2"
+version: "3.34.3"
 updated: "2026-03-03"
 
 # ════════════════════════════════════════════════════════════════
@@ -1534,7 +1534,7 @@ ecosystem:
       - "Cross-links modified → Update all 4 repos"
     history:
       - date: "2026-01-20"
-        event: "Code Landing sync v3.34.2, 66 templates, cross-links"
+        event: "Code Landing sync v3.34.3, 66 templates, cross-links"
         commit: "5b5ce62"
       - date: "2026-01-20"
         event: "Cowork Landing fix (paths, README, UI badges)"
@@ -1546,7 +1546,7 @@ ecosystem:
 onboarding_matrix_meta:
   version: "2.1.0"
   last_updated: "2026-03-09"
-  aligned_with_guide: "3.34.2"
+  aligned_with_guide: "3.34.3"
   changelog:
     - version: "2.1.0"
       date: "2026-03-09"
@@ -1577,7 +1577,7 @@ onboarding_matrix:
       core: [rules, sandbox_native_guide, commands]
       time_budget: "5 min"
       topics_max: 3
-      note: "SECURITY FIRST - sandbox before commands (v3.34.2 critical fix)"
+      note: "SECURITY FIRST - sandbox before commands (v3.34.3 critical fix)"
 
     beginner_15min:
       core: [rules, sandbox_native_guide, workflow, essential_commands]
@@ -1666,7 +1666,7 @@ onboarding_matrix:
         - default: agent_validation_checklist
       time_budget: "60 min"
       topics_max: 6
-      note: "Dual-instance pattern for quality workflows (v3.34.2)"
+      note: "Dual-instance pattern for quality workflows (v3.34.3)"
 
   learn_security:
     intermediate_30min:
@@ -1677,7 +1677,7 @@ onboarding_matrix:
         - default: permission_modes
       time_budget: "30 min"
       topics_max: 4
-      note: "NEW goal (v3.34.2) - Security-focused learning path"
+      note: "NEW goal (v3.34.3) - Security-focused learning path"
 
     power_60min:
       core: [sandbox_native_guide, mcp_secrets_management, security_hardening]
@@ -1702,7 +1702,7 @@ onboarding_matrix:
       core: [rules, sandbox_native_guide, workflow, essential_commands, context_management, plan_mode]
       time_budget: "60 min"
       topics_max: 6
-      note: "Security foundation + core workflow (v3.34.2 sandbox added)"
+      note: "Security foundation + core workflow (v3.34.3 sandbox added)"
 
     intermediate_120min:
       core: [plan_mode, agents, skills, config_hierarchy, git_mcp_guide, hooks, mcp_servers]