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RentalCal

R0· no sign-in

Find direct-booking vacation rentals, check availability, and get stay quotes.

v1.1.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality80good
Trust83of 100
Uptime, 30 days100%
Latency p50474 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "rentalcal": {
      "type": "http",
      "url": "https://api.rentalcal.com/mcp"
    }
  }
}
claude mcp add --transport http rentalcal https://api.rentalcal.com/mcp
[mcp_servers.rentalcal]
url = "https://api.rentalcal.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "rentalcal": {
      "type": "remote",
      "url": "https://api.rentalcal.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "rentalcal": {
      "type": "http",
      "url": "https://api.rentalcal.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=rentalcal&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLnJlbnRhbGNhbC5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "rentalcal": {
      "type": "http",
      "url": "https://api.rentalcal.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "rentalcal": {
      "httpUrl": "https://api.rentalcal.com/mcp"
    }
  }
}
extensions:
  "rentalcal":
    enabled: true
    name: "rentalcal"
    type: streamable_http
    uri: "https://api.rentalcal.com/mcp"
    timeout: 300

Quality 80 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene86 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: find_property (idempotentHint); check_availability (idempotentHint); get_quote (idempotentHint); …
  • pass
    tools.token_costabout 900 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability75 · weight 15
  • warn
    stability.changes11 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 900 tokens to load them all · tool set d1df067fd03b · tools last changed 2026-10-15 · checked 2026-10-19 10:52 UTC

Tool changes

  • find_propertychangeddescription, input schema
    before

    Look up a vacation rental by its RentalCal booking site, or by the page on the host's own website where their RentalCal booking widget is installed. Accepts a site address such as cedar.rentalcal.com, a full URL, the bare site name, or the host's own domain. Returns the listing: description, location, capacity, amenities, house rules, photos, nightly pricing, cancellation policy, payment schedule, damage deposit, the host's FAQ, and the property id. When one website hosts several properties, returns those candidates instead.

    after · 97% of words in common

    Look up a vacation rental by its RentalCal booking site, or by the page on the host's own website where their RentalCal booking widget is installed. Accepts a site address such as beach-house.rentalcal.com, a full URL, the bare site name, or the host's own domain. Returns the listing: description, location, capacity, amenities, house rules, photos, nightly pricing, cancellation policy, payment schedule, damage deposit, the host's FAQ, and the property id. When one website hosts several properties, returns those candidates instead.

  • check_availabilitychangeddescription
    before

    Booked nights and the open date ranges a stay can actually be booked in, with minimum-stay rules applied. Defaults to the next 90 days; at most 365 days per call. Ranges are check-in inclusive, check-out exclusive.

    after · 60% of words in common

    Booked nights and the open date ranges a stay can actually be booked in, with minimum-stay rules applied. bookableUntil is the first night the host's booking window has not opened yet (null for no limit); nights after it are not open rather than taken. Defaults to the next 90 days; at most 365 days per call. Ranges are check-in inclusive, check-out exclusive.

  • get_quotechangedinput schema
  • get_quotechangedinput schema
  • get_quotechangeddescription
    before

    The exact price of a stay: nightly rates, discounts, cleaning and other fees, taxes and total, in integer cents. Returns a bookingUrl that opens the host's booking page with these dates and guests filled in, where the traveller completes the booking. If the stay is not allowed (dates taken, below the minimum stay, too many guests) the reason is returned instead.

    after · 82% of words in common

    The exact price of a stay: nightly rates, discounts, cleaning and other fees, taxes and total, in integer cents, plus any refundable damage deposit the host requires and whether it is held at booking. Returns a bookingUrl that opens the host's booking page with these dates and guests filled in, where the traveller completes the booking. If the stay is not allowed (dates taken, below the minimum stay, too many guests) the reason is returned instead.

  • get_propertychangeddescription
    before

    The full listing for a property id: description, location, check-in and check-out times, capacity, pets, amenities, house rules, photos, nightly pricing and fees.

    after · 62% of words in common

    The full listing for a property id: description, location, check-in and check-out times, capacity, pets, amenities, house rules, photos, nightly pricing and fees, cancellation policy, payment schedule, damage deposit, and the host's FAQ. Amounts are integer cents in the property's currency.

  • find_propertychangeddescription
    before

    Look up a vacation rental by its RentalCal booking site, or by the page on the host's own website where their RentalCal booking widget is installed. Accepts a site address such as cedar.rentalcal.com, a full URL, the bare site name, or the host's own domain. Returns the listing: description, location, capacity, amenities, house rules, nightly pricing, and the property id. When one website hosts several properties, returns those candidates instead.

    after · 87% of words in common

    Look up a vacation rental by its RentalCal booking site, or by the page on the host's own website where their RentalCal booking widget is installed. Accepts a site address such as cedar.rentalcal.com, a full URL, the bare site name, or the host's own domain. Returns the listing: description, location, capacity, amenities, house rules, photos, nightly pricing, cancellation policy, payment schedule, damage deposit, the host's FAQ, and the property id. When one website hosts several properties, returns those candidates instead.

  • get_quotechangedinput schema
  • check_availabilitychangedinput schema
  • get_propertychangedinput schema

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository
provenance55
liveness100
freshness100
hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-9d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://api.rentalcal.com/mcp streamable-httpnoneyes100%474 ms2025-11-252026-10-19

Tools (4)

check_availabilityread-onlyBooked nights and the open date ranges a stay can actually be booked in, with minimum-stay rules applied. bookableUntil is the first night the host's booking window has not opened yet (null for no limit); nights after it are not open rather than taken. Defaults to the next 90 days; at most 365 days per call. Ranges are check-in inclusive, check-out exclusive.
find_propertyread-onlyLook up a vacation rental by its RentalCal booking site, or by the page on the host's own website where their RentalCal booking widget is installed. Accepts a site address such as beach-house.rentalcal.com, a full URL, the bare site name, or the host's own domain. Returns the listing: description, location, capacity, amenities, house rules, photos, nightly pricing, cancellation policy, payment schedule, damage deposit, the host's FAQ, and the property id. When one website hosts several properties, returns those candidates instead.
get_propertyread-onlyThe full listing for a property id: description, location, check-in and check-out times, capacity, pets, amenities, house rules, photos, nightly pricing and fees, cancellation policy, payment schedule, damage deposit, and the host's FAQ. Amounts are integer cents in the property's currency.
get_quoteread-onlyThe exact price of a stay: nightly rates, discounts, cleaning and other fees, taxes and total, in integer cents, plus any refundable damage deposit the host requires and whether it is held at booking. Returns a bookingUrl that opens the host's booking page with these dates and guests filled in, where the traveller completes the booking. If the stay is not allowed (dates taken, below the minimum stay, too many guests) the reason is returned instead.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.rentalcal/rentalcal",
  "title": "RentalCal",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.rentalcal.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "websiteUrl": "https://www.rentalcal.com",
  "description": "Find direct-booking vacation rentals, check availability, and get stay quotes."
}