Character-Isolated, Mobile-Solid Self-Hosted AI Roleplay Chat
PocketRisu is a self-hosted AI roleplay chat platform people run on their own PC or server, forked from RisuAI, reaching 185 GitHub stars in the fast-growing private AI companion space, but its issues hit the correctness and mobile reliability that this audience cares about most: character context bleeds between characters because identity is tracked by array index, advanced settings throw runtime errors after renaming a character, and the iOS WebKit bridge needs fixing. Enthusiasts want private roleplay where each character stays itself and mobile works. The wedge is self-hosted AI roleplay with strict per-character isolation and dependable mobile.
Problem Statement
An enthusiast self-hosts an AI roleplay platform to keep their characters and chats private, but the wrong character's description and lorebook bleed into prompts because characters are identified by array index, renaming a character breaks advanced settings with a runtime error, and the iOS client is flaky. The characters they carefully built do not stay distinct and mobile is unreliable, so the private experience is worse than the cloud service they left.
The Idea
A self-hosted AI roleplay chat platform with strict per-character isolation and reliable mobile so enthusiasts can run private companions that never mix up characters.
Why Now
Private, self-hosted AI companions and roleplay surged in 2026 as users sought alternatives to censored or data-hungry cloud services, and PocketRisu's traction shows the demand, but its character-bleed and mobile-runtime issues show that correctness and mobile reliability are what separate a usable private platform from a frustrating one.
Target User
AI roleplay and companion enthusiasts who self-host for privacy and control over their characters
Target Market
Self-hosted AI roleplay and companion chat platforms
The full brief is free to read
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