Vercel's open-source coding agent harness fx is now a built-in provider in T3 Code
moeinteractive · x · 2026-10-29
Vercel announced that fx, its open-source coding agent harness, is now a built-in provider in T3 Code, an open-source control plane for coding agents.
- The built-in fx provider supports Supervised and Auto modes
- Works with your existing fx models and skills
- Available on web, desktop, and mobile
To get started, install fx, set up a model provider, then add it via Settings > Providers > Add provider in T3 Code.
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