One dev built AI Toolbox 3.0 to locally index and search chat history across ChatGPT, Claude and Gemini

Ok_Negotiation_2587 · reddit · 2026-09-06

A Reddit developer describes a year-long pain point: using ChatGPT for drafting, Claude for long documents and Gemini for Google files means chat history lives in three places, none searchable usefully.

His solution, AI Toolbox, indexes conversations locally in the browser and searches all assistants at once, with unified folders and export. Version 3.0 launched on Product Hunt.

He also asks how others manage multi-assistant history: multiple browser profiles, copying to Notion, or accepting the loss?

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