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README.md

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   ![Preview](./img/mcp-stdio2.png)
 
 ## Changelog
+- 2025.11.14 Performance optimizations: optimized tool lookup from O(n) to O(1) using index map, added automatic cleanup mechanism for execution records to prevent memory leaks, and added pagination support for database queries
 - 2025.11.13 Added authentication for the web mode, including automatic password generation and in-app password change
 - 2025.11.13 Added `Settings` feature in the frontend
 - 2025.11.13 Added MCP Stdio mode support, now seamlessly integrated and usable in code editors, CLI, and automation scripts