mcpbeat

Justonce Memory MCP Server

io.github.Bluesoul-Technology/justonce-memory
answering

Justonce Memory is answering right now. Last checked 1 min ago.

Persistent, portable, bitemporal memory layer — recalled proactively across your AI tools.

The linked repository no longer exists on GitHub — it was deleted or made private.

Uptime history 40 hours of history
40 hours agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
1437 ms
Response time
average over 24h
API key or OAuth
Access
streamable-http

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

run in your terminal
claude mcp add justonce-memory --transport http https://mcp.justonce.ai
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "justonce-memory": {
      "url": "https://mcp.justonce.ai"
    }
  }
}
~/.codex/config.toml
[mcp_servers.justonce-memory]
url = "https://mcp.justonce.ai"
.cursor/mcp.json
{
  "mcpServers": {
    "justonce-memory": {
      "url": "https://mcp.justonce.ai"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "justonce-memory": {
      "url": "https://mcp.justonce.ai"
    }
  }
}

This endpoint answered with an authorization challenge — the server is running, but you need an API key or OAuth to use it.

Endpoints

URLTransportStateLatencyChecked
https://mcp.justonce.ai streamable-http needs key 1524 ms 1 min ago

Justonce Memory — questions

Answers built from our own checks of this server.

Why is there no tool list for Justonce Memory?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is Justonce Memory working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 1437 ms. The bar chart above shows every period we have measured.
Is Justonce Memory still maintained?
The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.
How do I connect Justonce Memory?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key or an OAuth login: it refuses anonymous clients.
Does Justonce Memory need an API key?
Yes. Every time we knock, Justonce Memory answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.
How fast is Justonce Memory?
It answers our handshake in 1437 ms on average, which is faster than 2% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.