Memos by MythOS
- MythOS Features
The complete feature surface of MythOS, organized by product domain. Features with dedicated documentation link to their memo; the rest are listed by capability. For the full collection, browse...
- Workflows
Workflows in MythOS are repeatable agent processes written as memos — what starts one, which memos it must load, and the steps it runs — and they are an upcoming extension of Augmentation, the...
- Navigation
Navigation is how you move through Feed & Navigation and the rest of MythOS — the sidebar, mobile menus, and keyboard shortcuts that carry you between your feed, journal, tasks, graph, communities,...
- Nonlinear Communication
Nonlinear communication is a method—employed in email, forums, hypertext websites, and other digital discourse—in which conveyances are portrayed out of chronological order. Nonlinear communication...
- MemPalace vs Obsidian vs MythOS
MemPalace, Obsidian, and MythOS are three different answers to the same question: how does an AI collaborator carry knowledge across sessions? They sit at three distinct points on the spectrum from...
- MCP Tool Suite
MCP Tool Suite is the full set of actions an AI client can take inside MythOS MCP — 48 tools spanning memo creation to daily journaling to newsletter management, each carrying safety annotations so a...
- MythOS MCP
MythOS MCP connects your library to Claude, Cursor, and any MCP-compatible AI client inside Integrations — search, read, and write memos from wherever you're already working, with your identity and...
- Internal Agent API
Internal Agent API is the REST surface behind MythOS MCP — the same authenticated endpoints and the same key, reachable directly over HTTP for scripts and agents that don't speak MCP. It exists...
- Graph
Graph turns your MythOS library into a map you can see — every memo, daily entry, tag, and collaborator as a node, and every mention, fork, and shared tag as a line between them. It's your own...
- Needle Controls
Needle Controls in MythOS are Enrichment settings that decide which memo titles act as required link targets for agents. They give library owners a curated dictionary for link lint: a title can stay...
- Visibility
Sharing options in MythOS include: Public Memos are visible by anyone with the link, appear in the Memo Feed and Search queries, and may appear in search engine results. Unlisted Memos are visible by...
- Communities
Communities in MythOS are curated spaces where creators contribute memos to shared knowledge collections. Topic-focused spaces with steward moderation, voting, discussion, and per-post SEO — built on...
- Event Guest Links
Event Guest Links let a host or steward invite someone to one event in a private Communities space without turning the event public or adding them as a member. How It Works A host or steward opens...
- Secret Communities
Secret Communities in MythOS are Communities that leave no trace at normal community URLs: to anyone who is not a member, a secret community is indistinguishable from one that does not exist. A...
- Private Communities
Private Communities in MythOS are Communities that are invite-only and never indexed, yet still shareable: someone without access can either request entry from the gate or join directly through a...
- Native Community Posts
Native community posts let members write directly inside a Communities feed — text, image, link, and poll posts composed in the community itself, alongside the memos contributed from creator...
- Private Memo
A private memo in MythOS is one that only the Creator and any others who have been added as collaborators can see and edit. Private memos can not be seen by search engines, found in Memo Feeds, or...
- Creator Analytics
Creator Analytics in MythOS is the measurement surface of Analytics, Activity & Notifications — an owner-only dashboard showing how your library is actually read, linked to, and drawn on by AI. A...
- Obsidian vs. MythOS as Claude Memory
People using Obsidian as a memory system for Claude are building something MythOS was designed to be from day one. Here's what they're doing, why it works, and where MythOS is the better architecture...
- Why MythOS Is What Karpathy Described
On April 2, 2026, Andrej Karpathy posted a detailed architecture for "LLM Knowledge Bases" — personal knowledge systems built and maintained by LLMs, stored as markdown, compounding with use. He...