fx now available in the AI SDK harness layer
The AI SDK harness layer now supports fx, Vercel's lightweight open-source coding agent, enabling developers to integrate fx into their applications through a unified API without building separate integrations.
The now supports , Vercel's lightweight, open-source coding agent. The harness layer provides one API for running coding agents in your application, so you can add fx without building a separate integration.AI SDK harness layerfx
Configure with the official adapter: HarnessAgent@ai-sdk/harness-fx
The adapter connects to fx over the Agent Client Protocol (ACP) using .@ai-sdk/harness-fx@ai-sdk/harness-acp
fx joins Claude Code, Cline, Codex, Cursor, Deep Agents, Grok Build, OpenCode, and Pi in the list of supported harnesses.
Read the to get started.fx harness documentation
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