v3.6.3 - LLM Agent Experience

What's New

• ✅ 4 new tools: search_symbols, explain_symbol, batch_read, get_rate_limit_status
• ✅ diffFormat parameter on all write tools (unified, compact, summary, none)
• ✅ Phase 2 no longer requires newContent/code — server stores it from Phase 1
• ✅ aroundPattern now includes match line number in output
• ✅ get_server_stats includes rate limiter token balance and operation costs
• ✅ get_cache_stats includes hit rate percentage
• ✅ get_file_watcher_status includes list of watched paths
• ✅ read_file_lines clamps endLine to file length instead of erroring
• ✅ CVE fix: @modelcontextprotocol/sdk updated from 1.12.0 to 1.29.0

Migration from v3.6.2

Zero breaking changes. All new parameters are optional.