Cloud memory infrastructure for AI
One memory,
every AI
Claude · ChatGPT · Grok · Gemini — whichever AI you talk to, pick up right where your memory left off. Heirmos is the permanent memory every AI shares.
AI meets you for the first time, every time
Close the chat and the context is gone; in a new window you explain everything from scratch. What you told ChatGPT, Claude doesn't know — and today's AI can't recall yesterday's decision. Your context scatters across every tool.
Save once, every AI remembers
Heirmos is cloud memory shared across AIs. Saved in one place, accessible everywhere.
Connect to every AI
With the MCP + REST standard, a single connector plugs into Claude.ai · ChatGPT · Codex · Grok — anywhere. No custom plugin development required.
Automatic folder sorting
Just say “remember this” and the AI reads the meaning and files it under the right folder path. The tree grows without you sorting anything.
Hybrid search
Search that combines meaning (embeddings) with keywords, re-ranked by importance and recency. Tuned for Korean, it even handles particle boundaries well.
Relationship graph
When you save a memory, Heirmos suggests how it relates to others — supports, contradicts, refines, and more. Knowledge connects as a web, not isolated points.
Lossless · versioned
Edits keep the previous version, and deletes are soft — recoverable anytime. Never worry about losing a memory.
Complete isolation
All data is isolated per user. Your memories are reachable only with your key, and secrets or sensitive data are protected by storage policy.
Three steps is all it takes
No installs, no code. Just connect the AI you already use.
Connect
Add the Heirmos connector to the AI you use. Claude.ai is one OAuth click; for the rest, a single issued key is all it takes.
Save
Just say “remember this” mid-conversation. The AI distills the key points and files them into a folder.
Recall anywhere
Switch to another AI and the same memories come right back. No more explaining from scratch every time.
Make your AI remember you
Issue a key in the dashboard now and save your first memory. It only takes a few minutes.
Have a question? Reach us at team.pneumora@gmail.com.