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Cursor·Oct 27, 2026·rolling·paid
Agent SDK
Agent SDK is a development framework that allows users to define, test, evaluate, and deploy AI agents as code. It leverages the same runtime and harness that power Cursor's internal tools, enabling developers to build custom agents using a combination of Markdown instructions and TypeScript.
AI AgentsDeveloper ToolsAutomationTypeScript
overview
Agent SDK is a development framework that allows users to define, test, evaluate, and deploy AI agents as code. It leverages the same runtime and harness that power Cursor's internal tools, enabling developers to build custom agents using a combination of Markdown instructions and TypeScript.
key features
- 01Agent-as-code architecture using Markdown and TypeScript
- 02Unified runtime for local and cloud-based agent execution
- 03Built-in support for model judgment and deterministic code hooks
- 04Seamless integration with Slack, PRs, and issue trackers
- 05Comprehensive evaluation and testing framework for agent behavior
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