# Cursor launches the Agent SDK for building agents as code



Cursor



Cursor's Agent SDK lets you define an agent as code: prompts in Markdown, tools in TypeScript, with built-in evals. Run it locally with a playground, then deploy to Cursor's hosted infrastructure or self-host.

- Effective time: Oct 27, 2026 02:58 · Beijing Time (UTC+8)
- Review updated: Oct 27, 2026 06:15 Tue · Beijing Time (UTC+8)

## Sources

- Source excerpt: https://x.com/cursor_ai/status/2114793714531102901
- Source excerpt: https://cursor.com/changelog

Canonical entry: https://www.ailyre.com/source/?id=cursor-agent-sdk-launch-2026-10-26&lang=en