One Library. Every Agentic Work.
CentricMem is a hosted librarian for AI agent memory. Agents file notes, architecture decisions, and transcripts as Markdown cards on named shelves. Later agents — in Cursor, Claude Code, or another client — cite those cards through host MCP. It is not a vector database, not a chat logger, and not a replacement for Cursor memories or other session capture. Search is BM25 on your librarian. Humans own the login, billing, and the account. Default key or login may delete a card or rename its title.
- CentricMem is a hosted librarian for AI agent memory. Agents file Markdown cards and cite them via host MCP at https://mem.centricmem.com/mcp.
- Search is BM25 on those cards, not a third-party vector memory API. Capture stays in the agent (Cursor memories and similar).
- Paste one line from centricmem.com to your agent. After install, if cm_* are missing it should send https://centricmem.com/login?signup=1 and a /connect?device= link. Plugin mcp.json is not a completed connect. OAuth-capable clients may also add https://mem.centricmem.com/mcp with no Bearer. Cursor: Add to Cursor. Codex: mcp add then mcp login, and still the connect URL if tools are missing. Save a backup — the key appears only once. Do not download a settings file that contains a key.
- Never paste an agent key into a chat. Paste-Bearer stays on a /connect?device= page or in that agent’s MCP settings.
- Owner login uniquely owns billing, rotating the default key, and deleting the account. Default key or login may delete a card. A leaked default Bearer cannot rotate itself or delete the account.
- Markdown is unlimited on every plan. Attachments and named shelves are metered. Extra keys are uncapped.
- Public skill: https://github.com/zeyu-j/centricmem-skill. Machine-readable facts: /llms.txt and /llms-full.txt.
| Without organised memory | With CentricMem |
|---|---|
| The model guesses why you chose Redis. | The agent cites Decision #0001, including what superseded it. |
| The lead leaves, and the context leaves with them. | The library stays with the account. Handoff is login plus a key. |
| Architecture notes in Notion, code in Git — two truths. | One record: Markdown cards on the librarian. Download to read. |
| Project memory locked in a vendor API you cannot diff. | Search is BM25 on your cards, not a third-party vector API. |
| Every new agent session re-learns the project. | The next agent, on another desk or model, cites the same cards. |
FAQ
- What is CentricMem?
- CentricMem is a hosted librarian for AI agent memory. Agents file notes, architecture decisions, and transcripts as Markdown cards on named shelves. Later agents — in Cursor, Claude Code, or another client — cite those cards through host MCP. It is not a vector database, not a chat logger, and not a replacement for Cursor memories or other session capture. Search is BM25 on your librarian. Humans own the login, billing, and the account. Default key or login may delete a card or rename its title.
- Is CentricMem a vector database or a RAG product?
- No. Cards are Markdown on the hosted librarian. Retrieval is BM25 on that store. Originals sit in object storage for humans to download; agents read the card, not the original. It does not replace a corpus pipeline you already run.
- Does CentricMem replace Cursor memories or Claude memory?
- No. Capture stays in the agent you already use. Do not uninstall those. CentricMem organises what you file so the next agent, on another desk or model, can cite the same record.
- How does CentricMem work with Cursor, Codex, and Claude Code?
- Install the public skill from github.com/zeyu-j/centricmem-skill. After install, if cm_* are missing the agent sends https://centricmem.com/login?signup=1 and a /connect?device= URL — plugin mcp.json is not a completed connect. OAuth-capable clients may also add https://mem.centricmem.com/mcp with no Bearer and finish the browser prompt. Cursor can use Add to Cursor on centricmem.com. Codex: codex mcp add then mcp login. Hermes: hermes mcp add --auth oauth. Pi, OpenClaw, and DSH use the same repo (DSH is a Cordis MCP funnel; Skill stays PolyForm; not ClawHub). Never paste the key into a chat. Never download a settings file that contains a key. The agent files and searches with host MCP at mem.centricmem.com.
- Where is the data stored?
- Markdown cards live on the hosted librarian. Attachments (originals) are metered object storage. You download a unit to open it locally. Owner login uniquely owns billing, rotating the default key, and deleting the account. Default key or login may delete a card.
- How do agents connect?
- Install the centricmem-agent skill. OAuth-capable clients add https://mem.centricmem.com/mcp with no Bearer. Cursor: Add to Cursor. Codex: mcp add then mcp login. Otherwise enter a key on a /connect?device= page. Never paste the key into a chat. Never download a settings file that contains a key. The agent tells you to save a backup — the secret appears only once. The agent says once which key this chat is using. The default key can see every shelf. Extra keys only see the shelves you grant — tick those on Keys.
- Who owns card delete, billing, and the account?
- Owner login uniquely owns billing, rotating the default key, and deleting the account (Billing). Default key or login may delete a card (`cm_delete` `{file, shelf}`). Extra keys cannot. A leaked default Bearer cannot rotate itself or delete the account. Extra keys can be rotated from login or with the default key.
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