# Toolkits now have stable IDs

> Every toolkit now carries a stable id that AgentOS uses to reference its tools, so a tool reference stays valid across restarts and deploys instead of depending on load order.

- Published: 2026-08-24
- Author: Yash Pratap Solanky
- Categories: Changelog
- Canonical: https://www.agno.com/articles/toolkits-now-have-stable-ids
- Markdown: https://www.agno.com/articles/toolkits-now-have-stable-ids.md

Every toolkit now carries a stable `id` that AgentOS uses to reference its tools, so a tool reference stays valid across restarts and deploys instead of depending on load order.