Docs

Documentation

Everything about running Mycelium: how it works, getting set up, connecting your AI, and the architecture underneath. Your vault lives on your device — these pages show you how to own it.

Overview

> A plain-language walkthrough of how the V1 system actually works end to end — > the mental model behind the code. For the as-built component reference see >…

Get started

Stand up the self-hosted single-user MCP server on a Mac (Apple Silicon) or a Linux home server. Every value below was verified by running the step against the…

This explains, for the local Mac app: where your data lives, what the recovery key is, how it survives app updates, and how to recover on a new machine. It also…

Connect

Connect your AI

Mycelium is two doors in one box:

> As-built, verified against the running server (npm run verify:mcp → 27 tools, 2 deferred) and the registration code (src/mcp.js), not estimated. Date: 2026-06-02. >…

Harness recipes

Pick the harness you use and copy its recipe. Every harness connects through one or both of Mycelium's two doors:

Reference

> As-built, not as-designed. This doc describes what the code currently is. > For a narrative walkthrough of how it all fits together, see > HOW-IT-WORKS.md. The plan…