JustOnce

Name: JustOnce
Author: justonce

@justonceMCP server · External

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

AI memoryv1.0.0

Freeno charge per call

One address for any MCP client. You sign in at mcp.justonce.ai once, after adding it.

Safety · AI10%Low risk
Does · AIReadsOnly looks things up
ConnectRemote · OAuthStreamable HTTP
PopularityNo stars yetUpdated 16 Aug 2026
StatusAll clearAnswered Odel on 8 Oct

What it does

Reads
Writes
High impact

At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

What it asks for at sign-in

Access to	Read	Change
Memories
Context
Categories

From the sign-in at mcp.justonce.ai, as the endpoint publishes it. You approve it there.

Tools

None listed · checked 8 Oct 2026

Odel could not list its tools without signing in.

Try it in the Inspector

No README yet. What Odel knows about this module is on the right.

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