Posadita – direct-booking holiday rentals
REMOTE · MCP.POSADITA.COM
Holiday rentals booked direct with the host: availability, prices, checkout links. No auth.
Available components
Last scanned (4 hours ago)
Scores higher than 84% of remote servers
Reachable. Last reached 5 Nov 2026.
Category E-commerce
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability61
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1204 tokens (~240/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management70
- Stability observed for 21 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage98
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 93% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 30 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes.
- 26 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 21 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://mcp.posadita.com
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.posadita.com | CN=YR2,O=Let's Encrypt,C=US | 15 Oct 2026 | 13 Jan 2027 | RSA 2048 | SHA256-RSA | 5c4f7a343ea460336c6f44f6e8fa5aaeb0f |
| SANs: mcp.posadita.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.posadita.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| posadita.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=63072000 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.posadita.com | Verified | 200 | |
| http (plaintext) | http://mcp.posadita.com | HTTPS enforced | 308 | https://mcp.posadita.com/ |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
check_availability ~144
Which nights are free between two dates, both inclusive, at most 62 days per call. Each night has available, minStay, whether arrival/departure is allowed that day, and priceCents (null when the place takes no online booking). For the price of a whole stay use get_quote – nightly prices do not include fees or discounts.
| Name | Type | Req | Description |
|---|---|---|---|
| from | string | yes | First night, YYYY-MM-DD |
| slug | string | yes | The place's slug – the last part of its page URL (posadita.com/p/{slug}), or from search_stays or /llms.txt. |
| to | string | yes | Last night, YYYY-MM-DD |
No output schema declared.
No examples provided.
create_checkout ~299
Prepare a stay for the guest to confirm and pay. It reserves NOTHING and books nothing: no nights are held, the host is not told, no e-mail is sent. It returns checkoutUrl, a link you must give to the guest; the GUEST opens it, checks the stay, agrees to the host's terms and pays. Until they do, anyone else can book those nights. The link expires after 24 hours. Never tell the guest they are booked, and never try to complete the booking for them. Quote first; contact details are optional and only pre-fill the form, which the guest can change. Limited to a few per hour per caller.
| Name | Type | Req | Description |
|---|---|---|---|
| adults | integer | yes | Adults (at least one). |
| agent | string | – | Who is asking – your assistant's name. Only the host's statistics see it. |
| checkIn | string | yes | Arrival, YYYY-MM-DD |
| checkOut | string | yes | Departure, YYYY-MM-DD |
| children | integer | – | Children, if any. |
| guest | object | – | Optional – pre-fills the booking form. |
| locale | string | – | Language the guest reads. |
| message | string | – | Optional note to the host, pre-filled; the guest can edit it. |
| slug | string | yes | The place's slug – the last part of its page URL (posadita.com/p/{slug}), or from search_stays or /llms.txt. |
No output schema declared.
No examples provided.
get_property ~196
One holiday rental: what it is, where (rounded when the host keeps the address private), capacity, amenities (fixed ids + labels), house rules, check-in/out times, cancellation policy (`cancellation.terms` is what the level promises; for `custom` read `note`), photos and a from-price per night. `bookable: false` means the page shows the place but takes no online booking – the guest contacts the host; do not quote or prepare a checkout for it. `bookingMode` says what happens after the guest presses book: `request` (host confirms), `request_hold` (card held, host confirms) or `instant`.
| Name | Type | Req | Description |
|---|---|---|---|
| locale | string | – | Language of the texts (default en). |
| slug | string | yes | The place's slug – the last part of its page URL (posadita.com/p/{slug}), or from search_stays or /llms.txt. |
No output schema declared.
No examples provided.
get_quote ~201
The total price of one stay for a party, with its breakdown (nights, length discount, extra-guest fee, cleaning) – the same calculation that charges the guest. Amounts are integer cents. When the stay cannot be booked the answer has ok:false and a reason: unavailable (with the taken dates), min_stay (with minStay), no_checkin_day, no_checkout_day, max_guests (with maxGuests), no_rates or invalid_range. A quote holds nothing.
| Name | Type | Req | Description |
|---|---|---|---|
| adults | integer | yes | Adults (at least one). |
| checkIn | string | yes | Arrival, YYYY-MM-DD |
| checkOut | string | yes | Departure, YYYY-MM-DD (that night is not included) |
| children | integer | – | Children, if any. |
| slug | string | yes | The place's slug – the last part of its page URL (posadita.com/p/{slug}), or from search_stays or /llms.txt. |
No output schema declared.
No examples provided.
search_stays ~226
Search ONE collection – a host's portfolio, a residential community or a destination – named by its slug (posadita.com/s/{slug}, or from /llms.txt). There is no search across all of Posadita. With dates and guests every place is priced for exactly that stay (totalCents, the same figure get_quote gives) and those that can be booked come first; without dates you get each place's from-price per night. Only places with bookable:true can be quoted or checked out; the others are booked by contacting their host.
| Name | Type | Req | Description |
|---|---|---|---|
| amenities | array | – | Every one of these, not any. |
| availableOnly | boolean | – | With dates: leave out places that cannot be booked for them. |
| collection | string | yes | The collection's slug. |
| from | string | – | Arrival, YYYY-MM-DD (with to) |
| guests | integer | – | Everyone staying, children included. |
| minBedrooms | integer | – | – |
| propertyType | string | – | – |
| to | string | – | Departure, YYYY-MM-DD (with from) |
No output schema declared.
No examples provided.
How do I install the Posadita – direct-booking holiday rentals MCP server?
Posadita – direct-booking holiday rentals is a hosted endpoint at https://mcp.posadita.com/, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.posadita.com
claude mcp add --transport http com-posadita-booking 'https://mcp.posadita.com/'
What is the Posadita – direct-booking holiday rentals MCP server?
Posadita – direct-booking holiday rentals is an MCP server listed in the public MCP registry as com.posadita/booking. Holiday rentals booked direct with the host: availability, prices, checkout links. No auth. This page covers its hosted endpoint (https://mcp.posadita.com).
Is the Posadita – direct-booking holiday rentals MCP server safe to use?
Posadita – direct-booking holiday rentals scores 81 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Posadita – direct-booking holiday rentals MCP server expose?
Posadita – direct-booking holiday rentals exposes 5 tools: get_property, check_availability, get_quote, search_stays, create_checkout. Their descriptions and schemas cost roughly 1,066 tokens of context every time the server is loaded.
Does the Posadita – direct-booking holiday rentals MCP server require authentication?
No. We connected to Posadita – direct-booking holiday rentals without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Posadita – direct-booking holiday rentals MCP server still maintained?
Posadita – direct-booking holiday rentals is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.