# Cursor releases its Agent SDK for defining and deploying agents

> Original title: The Agent SDK is now available.

- Source: Cursor
- Published: 2026-10-26T18:58:07.000Z
- Bad Influence: https://badinfluence.news/items/h7put3v07erfosyd5auiobav5
- Original: https://x.com/cursor_ai/status/2114793714531102901

## Summary

Cursor says its Agent SDK is now available, letting developers define agents as code with prompts in Markdown and tools in TypeScript. Agents can run on Cursor's hosted infrastructure or on the developer's own systems. Built-in evals are included to measure changes to agents over time.

## Post

The Agent SDK is now available.

Define agents as code, with prompts in Markdown and tools in TypeScript. Deploy them on our hosted infrastructure, or run them on your own.

Built-in evals let you measure every change and make your agents better over time.

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2114793685091270656%2Fimg%2FGNmvZQ3NLo9g5Lp6.jpg&mode=thumb&exp=1794182400&sig=9770888797c70839)