# 1stay

> 1stay, an MCP server by stayker.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.

- Canonical: https://www.anchorterminal.com/tools/stayker-1stay
- Markdown: https://www.anchorterminal.com/tools/stayker-1stay.md (~950 tokens)
- Slim: https://www.anchorterminal.com/tools/stayker-1stay.min.md (~880 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/stayker-1stay.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-04

# 1stay

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by stayker.com (https://stayker.com)
- Category: Travel & booking (https://www.anchorterminal.com/categories/travel.md)
- Listed because: It's published in the registry under stayker.com, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.

## Facts

- MCP registry: `com.stayker/1stay` 1.0.0
- Endpoint: https://mcp.stayker.com/mcp (streamable HTTP)
- Source: https://github.com/STAYKER-COM/1Stay-mcp
- GitHub stars: 3
- Registry entry updated: 2026-03-18

## Tools

- Tools it lists (8, about 5,883 tokens of context, `tools/list` without credentials over MCP 2026-07-28, checked 2026-10-04 22:24 UTC):
  - `search_hotels` (read-only): Search hotels by location and dates for exactly one room. Returns available properties with nightly rates across major brands, boutique, and independent…
  - `get_hotel_details` (read-only): Get rates and room details for exactly one room at a specific hotel. Returns room types, live rates, amenities, cancellation policies, and rate_codes required…
  - `book_hotel` (writes): Book exactly one hotel room. The first 1Stay release does not support multi-room searches or reservations. Returns a secure checkout URL. This tool accepts no…
  - `lookup_booking` (read-only): Look up a reservation by verifying the guest's identity. Returns the confirmation number and booking summary in conversation. Requires the guest's full name…
  - `resend_confirmation` (writes): Resend a hotel reservation confirmation email. Use either the confirmation number from a successful lookup_booking call, or the guest's full name and email…
  - `get_booking` (read-only): Look up a reservation exclusively by the hotel confirmation number shown in the guest's confirmation email. Internal Stayker booking IDs are never accepted or…
  - `cancel_booking` (writes): Prepare a hotel cancellation for completion on a secure 1Stay page. Verifies the guest's first name, last name, and hotel confirmation number, then returns the…
  - `search_tools` (read-only): List available 1Stay hotel booking tools. An optional keyword filters by search, book, cancel, or details; absence of a keyword returns all tools.
- How its tools read to an agent (0 errors, 1 warning, 0 notes, about 5,883 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - warn TC18 cancel_booking: destructiveHint is false but the name says "cancel"

- JSON: https://www.anchorterminal.com/api/v1/tools/stayker-1stay.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming