fable-advisor Goes Open Source, Combining Claude and ChatGPT in One Session

Developer danielmac8 has open-sourced fable-advisor, a tool that leverages Claude Code's multi-model session support to let Claude and OpenAI models write and review code together, maximizing both subscriptions in a single session. It has already earned 1.1k stars on GitHub.

2026-09-25 ~ 2026-09-25 · 2 related posts

• fable-advisor ships setup command to max out Claude and ChatGPT subs at once — daniel_mac8 · 2026-09-25
• Open-source fable-advisor: Claude as architect, GPT lanes code it, Fable reviews — daniel_mac8 · 2026-09-25