multiplexer

Karato - Agent for Sakana AI fugu

Maker: Imperial architects First released: 2026-07-10
IDE

About

Sakana AI's Fugu models are not exposed through a native JetBrains integration, so Karato wraps the Codex CLI configured with Sakana's Fugu provider and surfaces its activity inside the IDE. The plugin spawns the CLI as a subprocess, renders tool calls as cards in a multi-tab chat tool window, and lets the developer approve actions and review file edits as they stream in. It is free, published by the Imperial architects vendor on the JetBrains Marketplace, and has a small install base (~129 downloads).