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Jetty and Friends

You don't have to run your agent on Jetty to get value from Jetty. The opposite also works: keep your agent wherever it already lives, and use Jetty as the independent evaluation layer around it.

Bring your friends and framework

Here are some examples:

  • Bring your Friends and Framework — Keep your agent in its own framework and let Jetty grade every run: the pattern, with Eve and Flue worked examples.
  • Client SDK — @jetty/sdk for TypeScript: JettyClient, runAndWait, and the run → check → fix → rerun loop.
  • MCP server — npx -y jetty-mcp-server — 16+ tools across Cursor, VS Code, Windsurf, Zed, Codex.