# Callstay Hotels MCP server

Source: https://glimind.com/server/mcp-registry%2Fcom.callstay%2Fhotels
Registry id: `mcp-registry/com.callstay/hotels`
Status: live (checked 2026-10-27T02:32:35.118Z)

## Verdict

Callstay Hotels MCP server answered 99.73% of Glimind's liveness checks over 30 days, better than 22% of MCP servers, with 742 ms median handshake and 11 outages in 90 days. Its agent-readiness grade is A (90/100) across 4 tools, costing an agent about 992 tokens to load. Checked every few minutes; no tool is ever called.

## Measurements (30 days)

| Metric | Value | Better than |
|---|---|---|
| Uptime, 30 days | 99.73% | 22% of MCP servers |
| Median handshake latency | 742 ms | 32% of MCP servers |
| p95 handshake latency | 3173 ms | — |
| Checks in 30 days | 4,951 | — |
| Outages, 90 days | 11 | — |
| Median recovery | 8 min | — |
| Agent-readiness score | 90/100 (A) | 69% of MCP servers |
| Tools | 4 | — |
| Tool-list size for an agent | ~992 tokens | 73% of MCP servers |
| Days observed | 29 | — |

## Install

```json
{
  "mcpServers": {
    "callstay-hotels-mcp-server": {
      "type": "http",
      "url": "https://callstay.com/api/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http callstay-hotels-mcp-server https://callstay.com/api/mcp
```

## Tools (4)

- `capabilities`: What Callstay is, which tools exist, what prices mean, and the human desk's phone number. Call first.
- `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
- `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 U
- `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.

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.
