mcpbeat Sign in

CLS++ Memory MCP Server

by rajamohan1950 Your server? Claim it
not responding

CLS++ Memory is listed as active in the registry but did not answer our last check. 109 installs a week from pypi.

Cross-LLM persistent memory: store context once, recall it from any AI model.

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

Installs per day peak 107 · avg 19 · +79% w/w
a month agotoday
Uptime history 91 days of history · worst day 0%
91 days agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
102 ms
Response time
average over 24h
109
Installs / week
npm and PyPI

CLS++ Memory does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

run in your terminal
claude mcp add cls-memory --transport http https://www.clsplusplus.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://www.clsplusplus.com/mcp
~/.codex/config.toml
[mcp_servers.cls-memory]
url = "https://www.clsplusplus.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "cls-memory": {
      "url": "https://www.clsplusplus.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "cls-memory": {
      "type": "http",
      "url": "https://www.clsplusplus.com/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://www.clsplusplus.com/mcp streamable-http answering 102 ms 12 min ago

Alternatives to CLS++ Memory

same job, measured the same way
Recall
by clauderecallhq

Persistent memory for Claude Code. Search, recall, and re-inject context from any session.

208 installs/wk local only
Memdata
by thelabvenice

Persistent memory for AI agents. Store context, retrieve it semantically.

47 installs/wk local only
Butlerbrain
by butlerbrain

Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.

answering
Goldhold
by jerrysrodz

Persistent memory for AI agents. Search, store, and recall across sessions.

63 installs/wk answering
Recall
by clauderecall

Persistent memory for Claude Code and Codex. Search and re-inject context from any session.

local only
Memory
by velixarai

Persistent memory for AI assistants. Store, search, and recall across sessions.

73 installs/wk local only
Memphora
by memphora

Add persistent memory to AI assistants. Store and recall info across conversations.

124 installs/wk local only
Synap Memory
by maximem

Persistent memory for AI agents — log and recall conversation context over MCP.

4 tools answering

CLS++ Memory — questions

Answers built from our own checks of this server.

Is CLS++ Memory working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 102 ms. The bar chart above shows every period we have measured.
Is CLS++ 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.
The registry lists CLS++ Memory as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect CLS++ Memory?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does CLS++ Memory need an API key?
No. CLS++ Memory completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How many people use CLS++ Memory?
The pypi package clsplusplus was installed 109 times in the last week. Week over week that is +79%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.