PropFácil

REMOTE · WWW.PROPFACIL.COM · SCANNED AUG 20

Search authorized real estate in Mexico and manage favorites and publishing with OAuth.

Available components

62 62 Trust /100

Trust breakdown (6 categories)

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 →

Endpoint Security60

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (delete_property_list). See how to fix → View diagnostics → Fail
HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC is configured correctly; the domain's records validate against the full chain to the root. View diagnostics → Pass

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability84

100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 964 tokens (~68/item across 14 items; 13 tools + 1 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management0

Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified

Tool Coverage77

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
19% of tool parameters carry a description.Partial
Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass

Capabilities73

Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Supports UI / widget rendering.Pass

Unverified: 1 category

A category scored 0 because we could not verify it: authentication we do not have, an unreachable endpoint, or not enough scan history. We only credit what we can confirm.

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · www.propfacil.com

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http jonatanvazquez-propfacil https://www.propfacil.com/api/mcp

# ~/.codex/config.toml

[mcp_servers.jonatanvazquez-propfacil]
url = "https://www.propfacil.com/api/mcp"

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "jonatanvazquez-propfacil": {
      "type": "remote",
      "url": "https://www.propfacil.com/api/mcp",
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add jonatanvazquez-propfacil --url https://www.propfacil.com/api/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  jonatanvazquez-propfacil:
    url: "https://www.propfacil.com/api/mcp"

// mcp.json

{
  "mcpServers": {
    "jonatanvazquez-propfacil": {
      "type": "http",
      "url": "https://www.propfacil.com/api/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

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.

20 Aug 26 62

First indexed and scored.

Diagnostics

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 20 Aug 2026 · Probed https://www.propfacil.com/api/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=www.propfacil.com	CN=YR1,O=Let's Encrypt,C=US	19 Aug 2026	17 Nov 2026	RSA 4096	SHA256-RSA	6875fc5fa4eef51d1963a0b0a9cac18d208
SANs: www.propfacil.com
CN=YR1,O=Let's Encrypt,C=US (CA)	CN=Root YR,O=ISRG,C=US	3 Sept 2025	2 Sept 2028	RSA 2048	SHA256-RSA	a20253f15f2691c05dc1ce13b9bcca4e
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

DNSSEC secure

Validation of www.propfacil.com. — Secure

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
com.	present	19718	13	Verified
propfacil.com.	present	2371	13	Verified
www.propfacil.com.				Verified address RRset verified with the apex keys

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

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://www.propfacil.com/api/mcp	Verified	200
http (plaintext)	http://www.propfacil.com/api/mcp	HTTPS enforced	302	https://www.propfacil.com/api/mcp

MCP tools · 13 exposed · ~827 tokens

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.

Tool Tokens

delete_property_list Delete a favorite list ~51

Use this when an authenticated user explicitly asks to permanently delete one of their PropFácil favorite lists and its saved entries. Do not use it for removing a single property.

Input Output Examples

Name	Type	Req	Description
listId	string	yes	–

Name	Type	Req	Description
deleted	boolean	yes	–
listId	string	yes	–

No examples provided.

get_property Get property details ~52

Use this when the user wants the details of one authorized PropFácil listing and has supplied a listingKey or ID from search_properties.

Input Output Examples

Name	Type	Req	Description
id	string	yes	A listingKey or listing ID returned by search_properties.

Name	Type	Req	Description
property	–	yes	–

No examples provided.

get_property_contact Get property contact ~56

Use this when the user explicitly asks to contact the advertiser or open the authorized original listing for a property previously returned by PropFácil.

Input Output Examples

Name	Type	Req	Description
id	string	yes	A listingKey or listing ID returned by search_properties or get_property.

Name	Type	Req	Description
contact	–	yes	–

No examples provided.

get_property_list Get a favorite list ~39

Use this when an authenticated user wants to inspect one of their PropFácil favorite lists and its saved properties.

Input Output Examples

Name	Type	Req	Description
listId	string	yes	–

Name	Type	Req	Description
items	array	yes	–
list	object	yes	–

No examples provided.

list_property_lists List favorite lists ~35

Use this when an authenticated user wants to see their PropFácil favorite lists. This returns only lists owned by the linked user.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
lists	array	yes	–

No examples provided.

my_listings List my properties ~28

Use this when an authenticated user asks to review the property listings they published on PropFácil.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
listings	array	yes	–

No examples provided.

publish_property Publish a property ~162

Use this when an authenticated user explicitly asks to publish a property publicly on PropFácil. This creates a public listing and is safe to retry with the same idempotencyKey.

Input Output Examples

Name	Type	Req	Description
areaSqm	number	–	–
bathrooms	number	–	–
bedrooms	integer	–	–
city	string	yes	–
currency	string	–	–
description	string	yes	–
idempotencyKey	string	yes	Stable unique key for this publish request; reuse it when retrying.
isCommercial	boolean	–	–
latitude	number	–	–
longitude	number	–	–
price	number	yes	–
state	string	–	–
title	string	yes	–
transactionType	string	yes	–

Name	Type	Req	Description
id	string\|null	yes	–
idempotentReplay	boolean	yes	–
reasons	array	yes	–
status	string	yes	–
url	string\|null	yes	–

No examples provided.

remove_property_from_list Remove property from favorites ~56

Use this when an authenticated user asks to remove a saved property from one of their PropFácil lists. The list remains available if it becomes empty.

Input Output Examples

Name	Type	Req	Description
listId	string	yes	–
propertyId	string	yes	–

Name	Type	Req	Description
listId	string	yes	–
propertyId	string	yes	–
removed	boolean	yes	–

No examples provided.

rename_property_list Rename a favorite list ~42

Use this when an authenticated user asks to rename one of their PropFácil favorite lists.

Input Output Examples

Name	Type	Req	Description
listId	string	yes	–
name	string	yes	–

Name	Type	Req	Description
list	object	yes	–

No examples provided.

render_property_results Show property results ~71

Use this when, after search_properties, the user would benefit from interactive property cards, comparison, details, or a map. Pass only listing IDs already returned by a data tool.

Input Output Examples

Name	Type	Req	Description
propertyIds	array	yes	Up to 12 listingKey values returned by search_properties.
title	string	–	–

Name	Type	Req	Description
count	integer	yes	–
properties	array	yes	–
title	string	yes	–

No examples provided.

restore_property_results Restore property results ~36

Use this when the PropFácil app needs to restore the latest public property selection for the current MCP session after its widget is recreated.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
render	object\|null	yes	–

No examples provided.

save_property_to_list Save property to favorites ~81

Use this when an authenticated user asks to save a property to a favorite list. If no list is supplied, use the idempotent default list named Favoritos.

Input Output Examples

Name	Type	Req	Description
listId	string	–	–
listName	string	–	–
note	string	–	–
propertyId	string	yes	A listingKey returned by search_properties.

Name	Type	Req	Description
list	object	yes	–
propertyId	string	yes	–
saved	boolean	yes	–

No examples provided.

search_properties Search properties ~118

Use this when the user wants to find authorized PropFácil property listings in Mexico by city, transaction type, price, bedrooms, or geographic radius.

Input Output Examples

Name	Type	Req	Description
city	string	–	–
limit	integer	–	–
maxPrice	number	–	–
minBedrooms	integer	–	–
minPrice	number	–	–
near	string	–	Map center as lat,lng. Use only a location explicitly supplied by the user.
radius	number	–	Search radius in meters.
transactionType	string	–	–

Name	Type	Req	Description
count	integer	yes	–
nextCursor	string\|null	yes	–
results	array	yes	–

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

20 Aug 20 Aug