Stay Otter
Verified stays with receipts: live totals from Booking.com, Vrbo and Expedia, checked on the map.
What it does
Stay Otter is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: travel booking. That makes it a candidate for tasks such as book travel.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://stayotter.com/api/mcpstreamable-http
In Claude Code: claude mcp add --transport http stay-otter https://stayotter.com/api/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"stay-otter": {
"url": "https://stayotter.com/api/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 1h agoONLINE Stay Otter answered an MCP connection on 19 Oct 2026 and introduced itself as stay-otter 1.0.0 (MCP protocol 2025-06-18).
5 tools offered to AI assistants
search_stays· Live search of Booking.com, Vrbo and Expedia (hotel rooms) for the dates and party, verified against the map. Returns up to three picks (best overall, best value, closest) with receipts and tracked openUrl links. Takes 30 to 90 seconds; retget_stay· The card for a search by searchId: finished picks with receipts, or its running status. Free and instant. Use it to finish a search_stays call that returned 'running', or to read a shared stay (https://stayotter.com/stay/s_…).city_picks· Instant and free: the latest finished standard search for one of the covered cities (a two-adult stay about a month out, refreshed daily). Covered: Austin, Lisbon, Kyoto, Mexico City, New York, Paris, Barcelona, Montreal, San Diego, Edinburget_activities· Top-rated things to do on Viator for a search's spot and dates (what the trip is for first, the city's best otherwise), with a second place to look when the row is thin. Pass a searchId from search_stays or city_picks; intent overrides theset_alert· Starts the otter's daily re-run of a finished search, emailing the key's account when a verified pick drops 5% or $50 or the cheapest pick disappears. Needs a key (stayotter.com/connect); the first alert is free with an account, more are Pr
How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Tasks it helps with
Share of each task's required capabilities it covers| Book travel Travel Booking | 50% |
Similar tools
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Ready-made AI agents
- $15/mo · free plan
- Lindy80$49.99/mo · free plan
- $30/mo
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://stayotter.com/api/mcp | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://stayotter.com/connect | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- NEW19 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Stay Otter still online?
Free alerts · no accountQuestions about Stay Otter
How do I connect Stay Otter?
Use the hosted endpoint https://stayotter.com/api/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Stay Otter offer?
When Electra Index connected on 19 Oct 2026, it listed 5 tools: search_stays, get_stay, city_picks, get_activities, set_alert. The full list is in "Live check" above.
Is Stay Otter online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.
What can I use Stay Otter for?
Based on its description, it is most relevant to: book travel.