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Callstay Hotels MCP Server

answering

Callstay Hotels is answering right now. Last checked 10 min ago. It exposes 4 tools.

Live hotel rates worldwide: search stays, property detail, all-in room prices, human phone desk.

Uptime history 17 days of history · worst day 96%
17 days agonow
98.9%
Uptime 24h
90 of 91 checks
4
Tools
read from the server
502 ms
Response time
average over 24h
open, no key
Access
streamable-http

Callstay Hotels missed 2 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of 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 10 min ago.

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

Available tools 4

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

capabilities
capabilities
What Callstay is, which tools exist, what prices mean, and the human desk's phone number. Call first.
price
price_stay
Every room and rate one property has for an exact stay, live from the supplier. Each room has an all-in total, itemised fees, cancellation terms and a booking URL. `status` says whether an empty list is no rooms or a supplier outage.
property
get_property
Full detail for one property by slug: description, facilities, check-in and check-out times, parking, pets, children, policies, review summary and nearby places.
stays
search_stays
Find hotels for a place, dates and party. Returns up to 48 properties with an indicative nightly and total, rating and a URL that carries the dates.

Endpoints

URLTransportStateLatencyChecked
https://callstay.com/api/mcp streamable-http answering 491 ms 10 min ago

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Callstay Hotels — questions

Answers built from our own checks of this server.

What can Callstay Hotels do?
It exposes 4 tools, read directly from the server on our last check. Among them: capabilities, get_property, price_stay, search_stays. 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 Callstay Hotels working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 91 checks got a reply (98.9%), average response time 502 ms. The bar chart above shows every period we have measured.
How do I connect Callstay Hotels?
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 Callstay Hotels need an API key?
No. Callstay Hotels completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Callstay Hotels?
It answers our handshake in 502 ms on average, which is faster than 25% 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.