Vercel / update detail

The fx adapter now runs the harness on the host

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Vercel·Oct 29, 2026, 06:00 AMFeatureAI-assisted summary

Summary

The fx adapter now runs HarnessAgent in the host process via libfx, eliminating sandbox installation, bridge, and port requirements.
Adds built‑in tool filtering, mid‑turn steering, structured output, image tool results, and session save/resume capabilities.
Model credentials stay on the host and the updated adapter is available through the latest @ai-sdk/harness-fx package.

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Official source Last checked Nov 11, 2026, 4:00 PM

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AI-assisted summarysource healthyLast checked Nov 11, 2026, 4:00 PM

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