Is It Down MCP Server

by kaiv Your server? Claim it

answering

Is It Down is answering right now. Last checked 9 min ago. It exposes 3 tools.

Is GitHub, npm, Cloudflare or your AI provider down right now? 20 status pages, one call.

Uptime history 14 days of history

14 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

172 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Is It Down 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 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add is-it-down --transport http https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c

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

{
  "mcpServers": {
    "is-it-down": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c"
    }
  }
}

~/.codex/config.toml

[mcp_servers.is-it-down]
url = "https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c"

.cursor/mcp.json

{
  "mcpServers": {
    "is-it-down": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "is-it-down": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

all

check_all_services

Is anything I depend on broken right now? Checks every supported provider in parallel and returns a one-sentence summary plus per-service detail. Use this first: it answers the whole question in one call. Optionally narrow with ?services=github,npm. A provider whose status page cannot be read is reported as "unknown", never as healthy.

service

check_service_status

Current incident state for one named service. Returns the normalised state (operational, degraded, down, unknown), the provider's own description, and a link to the full status page. Use when you already know which provider you care about.

supported

list_supported_services

Which services can be checked. Lists every supported slug with its human name and status page URL. The list is fixed; arbitrary URLs are not accepted.

Endpoints

URL	Transport	State	Latency	Checked
https://api.kaiv.ai/api/bridge/mcp/is-it-down-a0a9031c	streamable-http	answering	221 ms	9 min ago

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Is It Down — questions

Answers built from our own checks of this server.

What can Is It Down do?

It exposes 3 tools, read directly from the server on our last check. Among them: check_all_services, check_service_status, list_supported_services. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Is It Down 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 172 ms. The bar chart above shows every period we have measured.

How do I connect Is It Down?

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.

Does Is It Down need an API key?

No. Is It Down completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Is It Down?

It answers our handshake in 172 ms on average, which is faster than 72% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.