Klisten ActionCheck MCP Server

by co-klisten-api Your server? Claim it

answering

Klisten ActionCheck is answering right now. Last checked 4 min ago.

Check proposed actions against existing policies. Never executes actions. Customer key required.

Uptime history 5 days of history

5 days agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

926 ms

Response time

average over 24h

OAuth sign-in

Access

streamable-http

Nothing serious here today

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

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 4 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add actioncheck --transport http https://api.klisten.co.kr/mcp/actioncheck

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "actioncheck": {
      "url": "https://api.klisten.co.kr/mcp/actioncheck"
    }
  }
}

~/.codex/config.toml

[mcp_servers.actioncheck]
url = "https://api.klisten.co.kr/mcp/actioncheck"

.cursor/mcp.json

{
  "mcpServers": {
    "actioncheck": {
      "url": "https://api.klisten.co.kr/mcp/actioncheck"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "actioncheck": {
      "url": "https://api.klisten.co.kr/mcp/actioncheck"
    }
  }
}

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

URL	Transport	State	Latency	Checked
https://api.klisten.co.kr/mcp/actioncheck	streamable-http	sign-in	812 ms	4 min ago

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Klisten ActionCheck — questions

Answers built from our own checks of this server.

Why is there no tool list for Klisten ActionCheck?

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 Klisten ActionCheck 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 926 ms. The bar chart above shows every period we have measured.

How do I connect Klisten ActionCheck?

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 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 Klisten ActionCheck?

No API key is involved. Klisten ActionCheck 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 Klisten ActionCheck?

It answers our handshake in 926 ms on average, which is faster than 8% 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.