# Agents with large toolkits now run faster

> Agno now derives each tool's JSON schema once and caches it across runs, removing per-run setup work for agents that carry large toolkits.

- Published: 2026-08-26
- Author: Ashpreet Bedi
- Categories: Changelog
- Canonical: https://www.agno.com/articles/agents-with-large-toolkits-now-run-faster
- Markdown: https://www.agno.com/articles/agents-with-large-toolkits-now-run-faster.md

Agno now derives each tool's JSON schema once and caches it across runs, rather than rebuilding it on every run. That removes per-run setup work for agents carrying a lot of tools, and the bigger the toolkit, the more it saves.

Applies automatically, no changes required.