MythOS
MythOS since 2017(not related to Anthropic Claude MythOS)

Stop re-explaining yourself to your AI.

MythOS is the shared memory between you and every AI you use. Capture what you read. Connect what you think. Publish what matters — across every model, every agent, every channel.

Create Your MythOS→See how it works
✓Yours forever✓Works with every AI✓Export everything

Your library, one click from every AI.

mythos.one/me/brianswichkow
Brian Swichkow's MythOS library — feed of memos with sidebar, stats, and chat panel
For people who write to think.

You already have a memory. It's just scattered across Notion pages, voice memos, half-written drafts, and every AI chat you've ever had.

WritersResearchersFoundersAnyone who thinks in public
Memory·Capture

Write once. Remember forever.

Markdown editor with @mentions , #hashtags , collapsible headings, and images that paste in like email. Your memos link to each other automatically. Your library builds itself.

See how memos work →
MythOS memo with hashtag chips and mention links
Memory·Cultivate

Build your library with your AI, not around it.

MythOS is designed to be co-authored. Ask Claude to research a topic — it writes the memo and files it for you. Use Cursor, Windsurf, or any MCP-native app, and your library follows. Every conversation ends with something permanent.

Connect via MCP →
C
Claude Desktop
mcp-server: mythos
CONNECTED
⌘
Claude Code
mcp__mythos
CONNECTED
Cu
Cursor
mcp-server: mythos
CONNECTED
Wi
Windsurf
mcp-server: mythos
CONNECTED
Mind·Orchestrate

One library. Every workflow.

Drop a memo into any automation. Zapier reads from MythOS. Your n8n flow pulls your notes before firing. Your agent loads your library as context before replying. Your memory becomes the single source of truth the rest of your stack can actually reference.

See integrations →
MythOSZapiern8nYour agentSlack postEmailReply
Mind·Ask

Talk to what you've written.

Every memo becomes searchable by meaning, not just keywords. Ask your library questions. Get answers grounded in your own words, with citations to the exact memo where you wrote them.

Try the chat →
What did I decide about memory architecture last month?
You landed on three layers — capture, connect, publish — and specifically noted that “attention is the bottleneck, not storage.”↳ How I think about memory · Apr 10
Pull the bit about attention.
Mouth·Publish

Your library, out loud.

Publish any memo with one toggle. Readers get your prose, your mentions, your tags, and a chat panel that speaks in your voice — grounded in your own memos. Every memo is a live page. Every library is a live conversation.

See a public memo →
mythos.one/me/brianswichkow/creator

Notes don't think. Networks do.

A #memory system that survives every model migration, grounded in @the-portable-context doctrine. Ideas become nodes; nodes become navigable.

💬Ask this library anything…
Mouth·Broadcast

One source. Three channels.

Turn any public memo into a discussion space — upvote, comment, fork. Send it as a newsletter issue to your subscribers. Get surfaced in search — Google and every AI indexer, thanks to JSON-LD and /llms.txt . Your audience doesn't come to the platform; the platform goes to them.

See distribution →
💬
Communities
Upvote · comment · fork
✉
Newsletter
Sent to your subscribers
⚑
SEO + AI indexers
JSON-LD · /llms.txt
Portable

Addressable by every AI you'll ever use.

MythOS publishes an llms.txt , serves an agent-scoped API, and speaks OpenAPI. Your Claude reads your library. Your ChatGPT reads your library. Your next model, trained next year, reads your library. Your memory doesn't die when the AI does.

zsh — mythos.one
# Any agent, any model, any script — same API.$ curl -H "x-mythos-key: mtk_•••••••" \ mythos.one/api/internal/memos?tag=memory { "memos": [ { "id": "…", "title": "How I think about memory", "updatedAt": "2026-04-10" }, { "id": "…", "title": "Portable context", "updatedAt": "2026-04-04" } ]} # Or just point any LLM at /llms.txt and let it discover everything.
ClaudeChatGPTGeminiGrokPerplexityYour agentsWhatever's next
Pricing

Simple tiers. Yours forever.

Three tiers, no surprises. Export everything anytime.

Scribe
Start your myth.
$10/month
Start with Scribe
  • Unlimited memos + daily journal
  • Media uploads (5MB/file, 500MB total)
  • Voice transcription
  • Custom feed and memo URLs
Most popular
Scholar
Grow your reach.
$50/month
Go Scholar
  • Everything in Scribe
  • Public memo publishing
  • Unlimited collaborators
  • Agent API + MCP + /llms.txt
  • Email ingestion
Oracle
Build your legacy.
Custom
Contact Us
  • Everything in Scholar
  • Custom domain
  • Community spaces + moderation
  • AI agents trained on your library
  • Adaptive AI as a Service
See plan comparison →
Questions

Before you ask.

Is this related to Anthropic's Claude "MythOS"?—

No. We've been MythOS since 2017 — years before Anthropic existed. If anything, it's the other way around.

What if I want to leave?—

Export everything as markdown anytime, including media. Your library is yours; we're just hosting it.

Do I need to know markdown?—

No. The editor works like any rich-text tool — bold, lists, checkboxes, images. Markdown is what we save underneath so it stays portable forever.

What AIs does this work with?—

Claude, ChatGPT, Gemini, Grok, Perplexity — anything that can speak HTTP or MCP. We publish an llms.txt and an agent-scoped API. Your next model will work too.

Can I bring my own AI key?—

Yes. Free and Pro both support BYO keys for OpenAI or Anthropic. Pro also includes hosted AI if you'd rather not manage keys.

Is my library private by default?—

Yes. Every memo starts private. You choose what to make public, unlisted, or shared with specific contacts via permission tags.