HarnessAgent

Vercel released AI SDK 7 on June 25, introducing durable WorkflowAgent that preserves agent state across serverless timeouts and deploys, and HarnessAgent to unify multiple CLI runtimes. The update al…

Vercel released AI SDK 7 with HarnessAgent, an experimental API that provides a unified programming model for running coding agent harnesses like Claude Code, Codex, and Pi harness, supporting sandbox…

AI SDK 7 introduces `HarnessAgent`, a unified API that lets developers run established agent harnesses including Claude Code, Codex, and Pi through a single interface. The new abstraction allows users…