# Cursor launches an Agent SDK for teams building custom agents > Source: > Published: 2026-10-28 15:32:48+00:00 # Cursor launches an Agent SDK for teams building custom agents **Cursor's October 20th release lets software teams define agents in code, test them with evals and event replay, and deploy them on Cursor's infrastructure or their own.** By [Ryan Merket](https://runtimewire.com/author/ryan-merket) · Published Primary source: [Hacker News](https://cursor.com/blog/agent-sdk) ## Why it matters Cursor is extending its coding-agent platform into the workflows around software delivery. The SDK gives teams a code-based way to customize those workflows, while leaving them responsible for the policies and evaluations that make agents dependable. Cursor's [October 20th product post](https://cursor.com/blog/agent-sdk?ref=runtimewire) says the Agent SDK was generally available that day; the date also appears in [Cursor's changelog](https://cursor.com/blog?ref=runtimewire). The framework Cursor uses for managed agents such as Bugbot, Security Reviewer and Rollouts lets software teams build agents around their own processes, trigger them from workplace events and deploy them to Cursor infrastructure with one command.… When you purchase through links in our articles, [we may earn a small commission](https://runtimewire.com/affiliate-monetization-standards). This doesn’t affect our editorial independence.