fx
fx is can now orchestrate subagents with different models & reasoning efforts.. It is ranked #440 on the AI Radar, in AI coding agents, first seen 13 days ago and shared in 2 posts (171.6k views).
What fx says about itself
Tiny, open, native coding agent. A minimal CLI written in Zig, optimized for research and embeddability as part of larger systems.
What people said about fx on X
http://fx.sh can now orchestrate subagents with different models & reasoning efforts. e.g: Fable planning and Grok executing. Fable is a genius, Grok is a fast workhorse. ① Simple. 𝙰𝙶𝙴𝙽𝚃𝚂.𝚖𝚍 or your prompt can indicate this preference. ② Steer as you please. It’s extremely enjoyable to use. You just talk to…
— @rauchg, 7 days ago · 1.1k likes · see the post
my claude has no fable 5.1 my codex has no gpt 6 astra my https://fx.sh has both
— @jacobmparis, 13 days ago · 10 likes · see the post
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fx in numbers
- Rank on the AI Radar: #440 of 1189
- Shared in 2 posts by 2 accounts: @rauchg, @jacobmparis
- 171.6k views on those posts
- First seen 13 days ago, last shared 7 days ago
- Pricing seen by Jev: open source
- Market: AI coding agents
FAQ
What is fx?
can now orchestrate subagents with different models & reasoning efforts. It was first shared on X 13 days ago and is ranked #440 on the AI Radar.
Is fx free?
It is open source.
Who shared fx?
2 accounts on X, including @rauchg, @jacobmparis, in 2 posts totalling 171.6k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 27.1k posts from 4.8k X accounts over the last 14 days, 1.2k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 18:00 UTC. Full method.