_ registry / mcp streamable-http · checked 43m ago

stay-otter

https://stayotter.com

Registry code: 1dff2b179eaef8dc

api record

Stay Otter finds verified places to stay and shows its work. Use search_stays for a traveller's dates, party and wishes; it fetches live listings from Booking.com, Vrbo and Expedia for the dates, keeps top-rated entire places (stayType "entire", the default), hotel rooms ("hotel"), both side by side ("any") or resorts ("resort"), verifies each finalist against the map and returns picks with receipts: the all-in total and when it was quoted, venues within a ten-minute walk, whether the street is quiet or lively, the nearest stop when walkTo includes transit, the cancellation window. Searches…

endpoint
https://stayotter.com/api/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is stay-otter live?
Yes — it answered the hub's last check (checked 43m ago). It answered 100% of checks over the last 30 days.
Is stay-otter free to use?
Yes — the hub reached it with no key and no payment.
What tools does stay-otter have?
7 tools: set_alert, check_listing, search_stays, get_stay, watch_booking, city_picks, get_activities.
Is stay-otter safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
296ms

last good check

priced tools
0

of 7 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

inferred, not observed

Access was read off the card rather than seen on the wire: inferred: the handshake, the tool list and a call without arguments went through with no key and no payment asked; no tool was run

_ what it can do 7 tools
7 never probed 0 of 7 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • set_alert unknown never probed

    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 Pro.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "searchId"
  ],
  "properties": {
    "searchId": {
      "type": "string",
      "pattern": "^s_[0-9a-f]{8,32}$"
    }
  }
}
    arguments 13 lines
  • check_listing unknown 43m ago

    Reads one place the traveller found themselves into the receipts a pick carries: where it is, whether the street is quiet or lively, bars, cafés and restaurants within a ten-minute walk, the distance to a spot they name and, with dates, the lowest total and the lowest they can still cancel, each read now. Takes a Booking.com, Vrbo or Expedia property page, or a hotel's name and city; Airbnb pages cannot be read. Needs a key: one check a day free, Pro up to thirty. 5 to 60 seconds.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "text"
  ],
  "properties": {
    "city": {
      "type": "string",
      "maxLength": 80
    },
    "spot": {
      "type": "string",
      "maxLength": 120,
      "description": "A place they will walk to: 'Rainey Street', 'the convention centre'"
    },
    "text": {
      "type": "string",
      "maxLength": 500,
      "minLength": 3,
      "description": "A property page URL, or a hotel's name with its city after a comma: 'Hilton Austin, Austin'"
    },
    "adults": {
      "type": "integer",
      "default": 2,
      "maximum": 16,
      "minimum": 1
    },
    "checkIn": {
      "type": "string",
      "description": "YYYY-MM-DD; with checkOut, prices are read too"
    },
    "checkOut": {
      "type": "string"
    }
  }
}
    arguments 37 lines
  • search_stays unknown never probed

    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; returns status 'running' with a searchId if it is not done within waitSeconds. Three searches on the house per connection, then a key (free account: 10 a month; Pro: unlimited).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "where",
    "checkIn",
    "checkOut"
  ],
  "properties": {
    "pets": {
      "type": "boolean",
      "default": false,
      "description": "A pet is coming: only listings whose own policy allows pets"
    },
    "vibe": {
      "enum": [
        "lively",
        "local",
        "calm"
      ],
      "type": "string",
      "default": "local"
    },
    "where": {
      "type": "string",
      "maxLength": 80,
      "minLength": 2,
      "description": "City or town, with state or country when ambiguous: 'Lisbon', 'Wimberley, TX', 'Kyoto, Japan'."
    },
    "adults": {
      "type": "integer",
      "default": 2,
      "maximum": 10,
      "minimum": 1
    },
    "budget": {
      "enum": [
        "value",
        "mid",
        "splurge"
      ],
      "type": "string",
      "default": "mid",
      "description": "value = cheapest that passes, mid = balanced, splurge = the nicest"
    },
    "intent": {
      "type": "string",
      "maxLength": 80,
      "description": "What the trip is for, in the traveller's words: 'kayaking', 'a cooking class', 'a quiet writing week'. Steers things to do, never the ranking."
    },
    "walkTo": {
      "type": "array",
      "items": {
        "enum": [
          "bars_cafes",
          "restaurants",
          "groceries",
          "transit"
        ],
        "type": "string"
      },
      "default": [
        "bars_cafes"
      ],
      "description": "What should be within a ten-minute walk"
    },
    "checkIn": {
      "type": "string",
      "description": "YYYY-MM-DD"
    },
    "checkOut": {
      "type": "string",
      "description": "YYYY-MM-DD, 1 to 90 nights after checkIn (Booking.com is skipped past 30 nights; Vrbo quotes longer stays)"
    },
    "children": {
      "type": "integer",
      "default": 0,
      "maximum": 8,
      "minimum": 0
    },
    "flexDays": {
      "anyOf": [
        {
          "type": "number",
          "const": 0
        },
        {
          "type": "number",
          "const": 1
        },
        {
          "type": "number",
          "const": 2
        },
        {
          "type": "number",
          "const": 3
        },
        {
          "type": "number",
          "const": 7
        }
      ],
      "default": 0,
      "description": "Date flexibility for the alert watcher: 0, 1, 2, 3 or 7 days"
    },
    "stayType": {
      "enum": [
        "entire",
        "hotel",
        "any",
        "resort"
      ],
      "type": "string",
      "default": "entire",
      "description": "entire = whole apartments and houses (default); hotel = hotel rooms (Booking.com and Expedia); any = rentals and hotel rooms side by side, each tagged; resort = resorts and all-inclusives, Booking.com only, priced per person too"
    },
    "hotelBrands": {
      "type": "array",
      "items": {
        "enum": [
          "marriott",
          "hilton",
          "hyatt",
          "ihg",
          "accor",
          "wyndham",
          "choice",
          "bestwestern"
        ],
        "type": "string"
      },
      "description": "Hotel loyalty: keep hotel picks inside these groups (marriott, hilton, hyatt, ihg, accor, wyndham, choice, bestwestern); whole homes are unaffected"
    },
    "maxTotalUsd": {
      "type": "number",
      "description": "Hard cap on the whole-stay total in US dollars",
      "exclusiveMinimum": 0
    },
    "quietStreet": {
      "type": "boolean",
      "default": false
    },
    "waitSeconds": {
      "type": "integer",
      "default": 45,
      "maximum": 150,
      "minimum": 0,
      "description": "How long to wait for the search before returning a running status"
    },
    "nearLandmark": {
      "type": "string",
      "maxLength": 80,
      "description": "A place the traveller wants to be near: 'Zilker Park', 'the old town', 'Shinkansen station'"
    },
    "travellerCountry": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2,
      "description": "ISO-2 country the traveller lives in (default US); decides whether an eSIM line applies"
    }
  }
}
    arguments 163 lines
  • get_stay unknown never probed

    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_…).

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "searchId"
  ],
  "properties": {
    "searchId": {
      "type": "string",
      "pattern": "^s_[0-9a-f]{8,32}$",
      "description": "The searchId from search_stays, or the id in a stayotter.com/stay/s_… link"
    },
    "travellerCountry": {
      "type": "string",
      "maxLength": 2,
      "minLength": 2
    }
  }
}
    arguments 19 lines
  • watch_booking unknown never probed

    For a stay already booked with free cancellation: pass the confirmation email's text. The otter keeps five facts (property, dates, total paid, deadline, where it was booked), discards the rest (no names, confirmation numbers or card details), reads the property's rate every morning and emails the account when a cheaper rate it can still cancel into appears (5% or $50), with reminders 7, 3 and 1 days before the deadline. Hotels booked direct are read across sellers through Google's rate list. Needs a key; free and unlimited. The otter never books or cancels.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "confirmation"
  ],
  "properties": {
    "paidUsd": {
      "type": "number",
      "description": "What they paid in US dollars, when the confirmation is in a currency the otter can't convert",
      "exclusiveMinimum": 0
    },
    "confirmation": {
      "type": "string",
      "maxLength": 12000,
      "minLength": 40,
      "description": "The confirmation email's text, as the traveller pasted or forwarded it"
    }
  }
}
    arguments 20 lines
  • city_picks unknown 43m ago

    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, Edinburgh, Honolulu, London, South Lake Tahoe, Sedona, Holbox, Niagara-on-the-Lake, Bentonville, Knoxville, Asheville, Canmore, Coeur d'Alene, Broken Bow, Lancaster, Ann Arbor. For other places or specific dates use search_stays.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "city"
  ],
  "properties": {
    "city": {
      "type": "string",
      "maxLength": 60,
      "minLength": 2
    }
  }
}
    arguments 14 lines
  • get_activities unknown 43m ago

    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 the search's own.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "searchId"
  ],
  "properties": {
    "intent": {
      "type": "string",
      "maxLength": 80,
      "description": "Override: 'kayaking', 'food tour'"
    },
    "searchId": {
      "type": "string",
      "pattern": "^s_[0-9a-f]{8,32}$"
    }
  }
}
    arguments 18 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 1dff2b179eaef8dc.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/1dff2b179eaef8dc/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/1dff2b179eaef8dc/badge.svg)](https://brick.blue/agent/1dff2b179eaef8dc?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.