Cursor Agent SDK Brings Bots to Repos

This is a meaningful move from dashboard-configured automations toward repo-native, testable agent engineering.

• –Versioned prompts and tools make agent behavior reviewable, reproducible, and easier to roll back
• –TypeScript tools let teams combine model judgment with deterministic business logic
• –Built-in evals and unit tests address the biggest production-agent gap: measuring whether changes actually improve outcomes
• –Self-hosting offers more control over secrets, networks, and data, though teams still depend on Cursor’s runtime and models
• –Open-sourcing the engine behind Bugbot and other internal agents could seed a broader Cursor agent ecosystem