Tool Profile

Flue

Open agent framework with sandboxes, tools, and subagents.

At a glance:

First seen:2026-06-26

Last seen:2026-06-26

Sightings:1

Source:flueframework.com

What it is

Open agent framework with sandboxes, tools, and subagents.

Why developers recommend it

It surfaced as a concrete sandbox alternative in the MicroVMs thread.

Hacker News evidence

2026-06-26

A commenter called Flue another player in this space and pointed to its interactive product for sandboxed agents and workflows.

MicroVMs: Run isolated sandboxes with full lifecycle control