Koskamo

Stay Otter MCP

Stay Otter is an official MCP server that allows AI assistants to perform live searches for accommodations across Booking.com, Vrbo, and Expedia. It provides verified stay options with live totals, receipts, and map-verified locations. The server supports searching for stays, retrieving specific stay details, getting daily city picks, finding local activities, and setting up price-drop alerts. It does not book stays but returns data for the user to book directly on the provider's site.

Visit Stay Otter

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Stay Otter MCP logo, by Stay OtterVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-10-26Operated by Stay Otter
You need:make a key in your account (Settings, Assistant access) and add it as the connector's Bearer tokenOptional header: Authorization: Bearer so_live_… with a key from your account
MCP endpoint (Streamable HTTP)
https://stayotter.com/api/mcp
Vendor documentation

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to stayotter.com ·
  • Passed Endpoint is on the registry namespace domain ·

What you can do with it

  • Search for verified stays by dates and party size
  • Get live totals and receipts from Booking.com, Vrbo, and Expedia
  • Find top-rated activities for a specific location and dates
  • Set up price-drop alerts for specific travel searches

Source and maintenance

Vendor evidenceRegistry 1.3.1
mcp-registry: com.stayotter/stay-otter@1.3.1Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-02: 2 of 2 checks answered

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · registry · passed · metadata changed · Source metadata updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http stay-otter-mcp https://stayotter.com/api/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add stay-otter-mcp --url https://stayotter.com/api/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable stay-otter-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "stay-otter-mcp": {
      "url": "https://stayotter.com/api/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "stay-otter-mcp": {
      "type": "streamableHttp",
      "url": "https://stayotter.com/api/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start stay-otter-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "stay-otter-mcp": {
      "type": "http",
      "url": "https://stayotter.com/api/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http stay-otter-mcp https://stayotter.com/api/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "stay-otter-mcp": {
      "url": "https://stayotter.com/api/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "stay-otter-mcp": {
      "serverUrl": "https://stayotter.com/api/mcp"
    }
  }
}

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Do you run Stay Otter MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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