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Command+K MCP Server

by commandplusk Your server? Claim it
answering

Command+K is answering right now. Last checked 6 min ago.

Set up and run an in-product AI assistant: widgets, knowledge, MCP connections, usage.

Uptime history 91 days of history · worst day 92%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
764 ms
Response time
average over 24h
OAuth sign-in
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Command+K every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

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 6 min ago.

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

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://commandplusk.com/api/public/mcp streamable-http sign-in 696 ms 6 min ago

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Command+K — questions

Answers built from our own checks of this server.

Why is there no tool list for Command+K?
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 Command+K working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 764 ms. The bar chart above shows every period we have measured.
How do I connect Command+K?
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. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to Command+K?
No API key is involved. Command+K answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is Command+K?
It answers our handshake in 764 ms on average, which is faster than 10% 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.