Booking Bench
com.bookingbench/booking-benchbookingbench.comstreamable-httpv0.1.0Scanned
Find vacation rentals near a US city, check live availability and prices, and see local events.
9 tools: 9 only read.
- Reads private data · 3
- Reads text others write · 6
- Can send data out · 0
- No findings
Tools listed without sign-in. Remote posture
Anlyon alternative
Run the operations that matter as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
9 tools
Only reads 9Show 9 read-only tools
get_activityReturns one activity with its category, location, website, admission, contactInfo, source and commercial.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_activity" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "contact": it reads contacts.
- untrusted-inputThe description's first sentence says "return" and "website": it reads web pages, which anyone can write.
Description, as the server wrote it Returns one activity with its category, location, website, admission, contactInfo, source and commercial.
Annotations the server declares
- title: Get one activity
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_calendarReturns day-by-day availability and nightly price for one unit over two consecutive months starting at the given month.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_calendar" says "get": a word for reading.
What it can reach
- private-dataThe name "get_calendar" says "get" and "calendar": it reads calendars.
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Returns day-by-day availability and nightly price for one unit over two consecutive months starting at the given month. Prices are per night before cleaning fee and taxes.
Annotations the server declares
- title: Get a unit's availability calendar
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_eventReturns one event with its full description, dates and times, location, admission, ticketUrl, contactInfo, source and commercial.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_event" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "contact": it reads contacts.
- untrusted-inputThe description's first sentence says "return" and "ticket": it reads issues, which other people can write.
Description, as the server wrote it Returns one event with its full description, dates and times, location, admission, ticketUrl, contactInfo, source and commercial.
Annotations the server declares
- title: Get one event
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_propertyReturns one unit: description, city, bedrooms, bathrooms, maximum guests, amenities, pet and accessibility flags, minimum nights, cancellation policy, house rules, check-in and che…Reads text others writeNo findings
Why it is in this group
- The name "get_property" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- untrusted-inputThe description's first sentence says "return" and "review": it reads comments, which other people can write.
Description, as the server wrote it Returns one unit: description, city, bedrooms, bathrooms, maximum guests, amenities, pet and accessibility flags, minimum nights, cancellation policy, house rules, check-in and check-out hours, rating out of 5, up to 5 photos with captions (imageCount gives the total), and the 3 newest written reviews (guest-written text, marked as quoted). indicativeNightlyRate is a guide read from a cache up to 6 hours old, not a price; get_quote returns the price for dates. The unit's street address and coordinates are not included.
Annotations the server declares
- title: Get one unit's details
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_quoteReturns a live quote for one unit and stay.Reads text others writeNo findings
Why it is in this group
- The name "get_quote" says "get": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Returns a live quote for one unit and stay. When the stay can be booked: nights, currency, nightlyRate, cleaningFee, totalPrice (nights plus cleaning fee; taxes and any other fees added at checkout are not included, and taxesIncluded says so), cancellationPolicy, bookingUrl (the site's page for that unit with the dates and guests filled in), and eventsDuringStay (up to 5 events on during the stay, with the total count). When it cannot be booked: available false with a reason (unavailable, closed_arrival, closed_departure, min_stay, max_stay, too_many_guests, invalid_dates) and a message saying what to change.
Annotations the server declares
- title: Get a live price for a stay
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
list_activitiesLists things to do near one Booking Bench site, alphabetically.No findings
Why it is in this group
- The name "list_activities" says "list": a word for reading.
Description, as the server wrote it Lists things to do near one Booking Bench site, alphabetically. Each activity has id, name, category, location, website, admission and contactInfo, plus source (who supplied it; property_manager means the site's own manager) and commercial (whether it is a paid placement). The answer gives total, per-category counts and nextCursor.
Annotations the server declares
- title: List local activities
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
list_eventsLists upcoming events near one Booking Bench site, earliest first.No findings
Why it is in this group
- The name "list_events" says "list": a word for reading.
Description, as the server wrote it Lists upcoming events near one Booking Bench site, earliest first. Each event has id, name, startDate, endDate, location, a short summary, category, admission, ticketUrl and contactInfo, plus source (who supplied it; property_manager means the site's own manager) and commercial (whether it is a paid placement). The answer gives total, per-category counts and nextCursor.
Annotations the server declares
- title: List upcoming local events
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
list_propertiesLists the units on one Booking Bench site that can be booked for a stay: open every night and within the unit's minimum stay, maximum stay, arrival and departure rules and guest ca…Reads text others writeNo findings
Why it is in this group
- The name "list_properties" says "list": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Lists the units on one Booking Bench site that can be booked for a stay: open every night and within the unit's minimum stay, maximum stay, arrival and departure rules and guest capacity. checkIn and checkOut are required. guests defaults to 2, and the answer says when the default was used. Optional filters: city (a town on that site), minBedrooms, minBathrooms, amenities (all must be listed), petsAllowed. sort is fit (smallest unit that sleeps the party, then bedrooms, then name; the default), price, or name. No result is ranked by payment. Each result has propertyId, name, city, state, sleeps, bedrooms, bathrooms and averageNightlyRate (per night over the stay, before cleaning fee and taxes). The answer gives returned, totalMatches (or totalMatchesAtLeast when not every unit was checked), nextCursor, refinements (unused filters with how many units would remain) and notes. More than 10 matches return the best 5. Availability is up to 5 minutes old; get_quote is live.
Annotations the server declares
- title: Search a site for units open on given dates
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
list_sitesLists live Booking Bench sites that have rental units in or near a destination city in the United States, nearest first, five per page.No findings
Why it is in this group
- The name "list_sites" says "list": a word for reading.
Description, as the server wrote it Lists live Booking Bench sites that have rental units in or near a destination city in the United States, nearest first, five per page. `city` is the destination the traveler names, never the traveler's own location. Each result has siteSlug, siteName, matchedCity, distanceMiles (straight-line, whole miles, between town centers), the cities the site has units in, and numberOfProperties. The answer states how many sites match in all (totalMatches) and gives nextCursor when more exist. Sites at the same distance are ordered by a daily rotation. A city name used in several states returns candidates; a misspelling returns suggestions.
Annotations the server declares
- title: Find Booking Bench sites near a city
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.
- Reads private data3
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write6
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Remote posture
What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.
Looked at Nov 5, 2026, 03:18 UTC, unchanged since Nov 5, 2026. No credentials were sent and no tool was called. What is looked at.
- Reachable
- yes
- HTTP status of an anonymous initialize
- 200
- tools/list served without credentials
- yes
- Tools that change things, listed without credentials
- 0
- Protocol version
- 2025-06-18
- WWW-Authenticate on 401
- not observed
- resource_metadata in WWW-Authenticate
- not observed
- RFC 9728 protected resource metadata
- not observed
- Authorization servers
- not observed
- Legacy HTTP+SSE transport
- no
- Dynamic client registration
- not observed
- Client ID metadata documents
- not observed
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 0.1.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http booking-bench https://mcp.bookingbench.com/mcpclaude mcp add --transport http booking-bench https://mcp.bookingbench.com/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__booking-bench__list_sites",
"mcp__booking-bench__list_properties",
"mcp__booking-bench__get_property",
"mcp__booking-bench__get_quote",
"mcp__booking-bench__get_calendar",
"mcp__booking-bench__list_events",
"mcp__booking-bench__get_event",
"mcp__booking-bench__list_activities",
"mcp__booking-bench__get_activity"
],
"ask": [],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as booking-bench. Review it before you use it.
Capability tags behind 6 rules
- mcp__booking-bench__list_properties untrusted-input
- mcp__booking-bench__get_property untrusted-input
- mcp__booking-bench__get_quote untrusted-input
- mcp__booking-bench__get_calendar private-data, untrusted-input
- mcp__booking-bench__get_event private-data, untrusted-input
- mcp__booking-bench__get_activity private-data, untrusted-input
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/com.bookingbench/booking-bench/verify?hash=6c9878a763af82b327f605694251e9cdba27636efbd234784e745e454f3ddd94" | jq -e '.changed == false'Pinned hash 6c9878a763af, from Nov 5, 2026, 00:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/com.bookingbench/booking-bench/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/com.bookingbench/booking-bench)Source: MCP Registry. Synced Nov 5, 2026, 01:17 UTC.