HurricaHjz/second-yourself

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# Second Yourself

Pre-release: the design changes often until v1.0. Forks are welcome; pull updates often.

**Second yourself. One agent that remembers you, with many hands to act for you.**

> *Tony Stark never had to reintroduce himself to Jarvis. Jarvis thought with him, acted for him, and never forgot.*

We believe true intelligence comes from the same composition. A foundation model gives it reason. A multi-agent harness gives it hands. A well-structured knowledge base gives it memory. Second Yourself is built where the three meet.

![Three parts joining into one agent that works for a person: a foundation model that reasons, a team of agents that acts and checks its own work, and a knowledge base of linked notes kept on the user's machine](assets/three-parts.png)

Today Second Yourself runs in Claude Code or the Claudian plugin inside Obsidian, with GPT models as helper agents through the Codex CLI and a wiki of plain Markdown on your own machine.

A second brain stores what you know. A second self knows it with you and acts on it.

What you build is up to you:

* **A second you**, the goal this project is built towards: an agent that can act for you rather than only answer, from a brief in your voice to an elderly parent's medication and appointments.
* **A research assistant**, what ships today: drop in papers and articles, ask questions, and get answers cited from your own library.

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