# CentricMem

> Hosted librarian for agent memory. Markdown cards on mem.centricmem.com. Agents file and cite via host MCP. Humans own login, delete, billing, and rotating the default key.

CentricMem is a product of Poppy & G Ltd (United Kingdom).

Site: https://centricmem.com
Librarian MCP: https://mem.centricmem.com/mcp
Skill: https://github.com/zeyu-j/centricmem-skill

## Product

- One library per person. Named shelves. Markdown cards (Identity / Details / Tags / Body).
- Unlimited Markdown on every plan. Attachments are metered.
- One default agent key (every shelf). Uncapped extra keys with grants.
- Owner login uniquely owns delete, billing, and rotating the default key. A leaked default Bearer cannot rotate itself.
- Agents use host MCP. Never curl librarian HTTP. Never paste keys in chat.
- Device connect: the agent sends a /connect?device= link; the human enters the key there.

## Plans (GBP, exclude tax)

- Lite — free — 100MB attachments
- Education — free for @ucl.ac.uk and @alumni.ucl.ac.uk — 200MB attachments
- Pro — £4.99/month — 1GB attachments
- Ultra — £9.99/month — 10GB attachments

## Install

```
npx skills add zeyu-j/centricmem-skill --skill centricmem-agent -g
```

## Links

- [Home](https://centricmem.com/): What CentricMem is
- [Pricing](https://centricmem.com/pricing): Lite, Pro, Ultra, Education
- [Docs](https://centricmem.com/docs): Longer product copy
- [Full facts](https://centricmem.com/llms-full.txt): Longer machine-readable summary
- [Public skill](https://github.com/zeyu-j/centricmem-skill): How agents install and use it