Show HN: SoulOS open-source replacing system prompts with stable state machines

Category: ai-ml

Tags: ai-agent, personality-engine, chatbot-framework

Score: 5.3/10 (Innovation: 5, Technical: 6, Documentation: 6, Utility: 4)

SoulOS is an open-source runtime that replaces static system prompts with persistent, psychometric state machines for AI avatars, featuring HEXACO personality traits, episodic memory, and dual-process inference. It offers REST, SDK, and MCP interfaces for integration, making it interesting for building chatbots with stable personality and memory.

Target audience: backend devs, ai engineers, chatbot developers

Repository: https://github.com/mziqudhd92/soul-os · Python · MIT

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