Serac

Sovereign E2E cloud storage for AI agents.

CommunityOnlineNo sign-inGlobalFreeRead-only

What it can do

  • Serac Store: Store encrypted data in an isolated namespace on OVHCloud France. Data must be base64-encoded and client-side encrypted.
  • Serac Retrieve: Retrieve encrypted data from your namespace by key
  • Serac List: List keys in a namespace with optional prefix filter

What data it sees

Do you need an account

No: the server works without sign-in

Sovereign E2E cloud storage for AI agents. MCP-native, zero-knowledge, RGPD-compliant, built in France.

How to connect

How to connect Serac to Claude

The server address to paste into Claude settings:

https://serac--aikogilpin.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Serac to ChatGPT

The server address to paste into ChatGPT settings:

https://serac--aikogilpin.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Serac to Cursor

The server address to paste into Cursor settings:

https://serac--aikogilpin.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (8)

Raw names from tools/list. Only developers need these.

serac_storeStore encrypted data in an isolated namespace on OVHCloud France. Data must be base64-encoded and client-side encrypted.
serac_retrieveRetrieve encrypted data from your namespace by key
serac_listList keys in a namespace with optional prefix filter
serac_deleteDelete a key from your namespace
serac_quotaCheck your storage usage and plan limits
serac_shareShare an encrypted object with another agent via X25519 sealed-box re-encryption. The server never sees the plaintext or namespace key.
serac_attestGet a signed Ed25519 proof that an object exists/existed in your vault at a given timestamp. Anyone can verify the proof publicly.
serac_archiveArchive an object to Glacier cold storage, restore it, or check status. Actions: archive, restore, status.