libfx

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   Vercel Labs open-sources fx, a Zig coding agent built for scripting and embedding

   Vercel Labs has open-sourced fx, an experimental coding agent and CLI written in Zig that is designed to run as a scripted or embedded tool rather than as a full-screen terminal app, writing conversations into ordinary scrollback history. The same engine is exposed through a CLI and a library, with structured output for automation, Agent Client Protocol connectivity via fx acp, and libfx exposing the engine to JavaScript including a WebAssembly build. Vercel says fx ships as a 6.3 MiB native binary with single-digit MB memory and 10-microsecond cold start, but those figures are vendor-supplied rather than independently benchmarked, and early Hacker News feedback disputed its model-independent claim, with some first-time users reporting inference appeared to run through Vercel AI Gateway.

   InfoQ 中文 AI&大模型 · 🔥 0

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