HarleyVasquezcom

Fx Agente De Codificaci N — Development skill for Claude Code

Development community

fx es un agente de codificación y entorno de desarrollo de línea de comandos ultraligero creado en Zig por Vercel Labs.

How to install Fx Agente De Codificaci N

This entry records only its repository, not the path inside it, so there is no exact command to give. Open HarleyVasquezcom/fx-agente-de-codificaci-n and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Fx Agente De Codificaci N does

fx es un agente de codificación y entorno de desarrollo de línea de comandos ultraligero creado en Zig por Vercel Labs. Funciona como una alternativa minimalista a otras herramientas de IA en la terminal como Claude Code.

Alternatives in Development

  • Env — Manage Vercel environment variables 263 ★
  • Elyan Compute Skill — Conway Automaton skill for accessing Elyan Labs GPU compute marketplace via x402 USDC micropayments 71 ★
  • Shaprai — ShaprAI — Agent Sharpener by Elyan Labs 71 ★

README

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 ⠀⠀⠀⣠⣶⣿⣿⣷⣶⡶⣶⣶⣆⠀⠀⠀⣴⣶⣶⠆
 ⠀⠀⠀⠉⢹⣿⣿⠉⠉⠀⠘⢿⣿⣧⣀⣾⣿⡿⠃⠀             Tiny, open, embeddable, native coding agent.
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 ⠀⠀⠀⢀⣿⣿⠃⠀⠀⠀⠀⢠⣦⠘⢿⣿⣷⡀⠀⠀             curl -fsSL https://fx.sh/setup.sh | bash
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 ⠀⠀⠀⣿⣿⠇⠀⠀⠀⠾⠿⠿⠋⠀⠀⠀⠘⠿⠿⠦             ⚠ Status: Experimental. Use at your own risk.
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fx is a coding agent harness and CLI written in Zig, optimized for research and embeddability as part of larger systems.

It focuses on minimalism and performance across the board, from system prompt design to its tools, feature set, and 7.8 MiB binary.

For end users, its CLI output style and form factor aim to be closer to a Unix shell than a heavy "IDE in the terminal" TUI.

It's open source (Apache-2.0), model-agnostic, and suitable for both local and cloud inference.

Install

curl -fsSL https://fx.sh/setup.sh | bash

Run fx

Sign in with Vercel AI Gateway:

fx login

Or use an eligible ChatGPT subscription through OpenAI Codex OAuth:

fx login codex
fx

Or use an eligible Grok subscription through xAI OAuth:

fx login grok
fx

`fx login codex` and `fx login grok` select that provider and a model from its authenticated catalog. Inside fx, run `/provider` (alias `/setup`) to move between Gateway, Codex, and Grok: Enter on a subscription provider switches to it or starts its sign-in, and `vercel` opens further columns for the sign-in method, the API key to use, and the Vercel team. `/model` lists the active provider's fetched models. Subscription model IDs are the raw IDs returned by each authenticated catalog. Model discovery continues when its local version cache is unusable. Use `/logout codex` or `/logout grok` to remove that subscription session. Logging out of the active subscription switches to an already-connected provider, preferring Gateway and then the other subscription. If none is usable, fx stays signed out. L