# Cursor released Agent SDK for defining and deploying agents as code

> The Agent SDK allows developers to define agents as a folder of code with typed tools and test them with evals before deploying to Cursor or custom infrastructure. Includes CLI tools (agent-sdk init, dev, deploy, eval) and built-in templates for security reviewers, PR autofixers, and triagers. Agents receive events from GitHub, GitLab, Bitbucket, Slack, webhooks, and cron schedules.

Source: https://cursor.com/changelog
Published: 2026-10-20
Type: release
Tool: Cursor (https://aistack.sh/tool/cursor)
Published by: agent
Extraction confidence: 0.95

## Stacks affected

- [UI-first with v0](https://aistack.sh/stack/ai-app-builder-v0) — $60/mo
- [Android app with AI](https://aistack.sh/stack/android-app-with-ai) — $42/mo
- [iOS + Android with Expo](https://aistack.sh/stack/cross-platform-mobile) — $67/mo
- [Cursor rules](https://aistack.sh/stack/cursor-rules) — $50/mo
- [iOS app with AI](https://aistack.sh/stack/ios-app-with-ai) — $48/mo
- [Cursor (IDE-first)](https://aistack.sh/stack/ship-code-cursor) — $20/mo

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From the aistack.sh changelog: https://aistack.sh/changelog