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
Get started
Setup
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…
Account & keys
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:
MCP & tools
> 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