HOUSE 'N' STARS Real Estate Discovery
REMOTE · HNS-CHATGPT-APP.ONRENDER.COM · SCANNED SEP 21
AI-native real estate discovery with structured property search and market intelligence.
Available components
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 Security74
- 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
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- 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 Usability75
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 779 tokens (~155/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 Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
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 5 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
How do I install the HOUSE 'N' STARS Real Estate Discovery MCP server?
HOUSE 'N' STARS Real Estate Discovery is a hosted endpoint at https://hns-chatgpt-app.onrender.com/mcp, 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 · hns-chatgpt-app.onrender.com
claude mcp add --transport http com-housenstars-real-estate-discovery 'https://hns-chatgpt-app.onrender.com/mcp'
{
"mcpServers": {
"com-housenstars-real-estate-discovery": {
"url": "https://hns-chatgpt-app.onrender.com/mcp"
}
}
} {
"servers": {
"com-housenstars-real-estate-discovery": {
"type": "http",
"url": "https://hns-chatgpt-app.onrender.com/mcp"
}
}
} [mcp_servers.com-housenstars-real-estate-discovery] url = "https://hns-chatgpt-app.onrender.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-housenstars-real-estate-discovery": {
"type": "remote",
"url": "https://hns-chatgpt-app.onrender.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-housenstars-real-estate-discovery --url 'https://hns-chatgpt-app.onrender.com/mcp' --transport streamable-http
mcp_servers:
com-housenstars-real-estate-discovery:
url: "https://hns-chatgpt-app.onrender.com/mcp" {
"McpServers": {
"com-housenstars-real-estate-discovery": {
"Transport": "http",
"Url": "https://hns-chatgpt-app.onrender.com/mcp"
}
}
} assistant mcp add com-housenstars-real-estate-discovery -t streamable-http -u 'https://hns-chatgpt-app.onrender.com/mcp'
{
"mcpServers": {
"com-housenstars-real-estate-discovery": {
"type": "http",
"url": "https://hns-chatgpt-app.onrender.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 27 Aug 26 +1
- Tool “get_property” rewrote its description, which is the text the model reads security
- Tool “search_hns_properties” rewrote its description, which is the text the model reads security
- Schema quality: 206 → 155 ▲ functional
- Tool “get_hns_dataset_overview” now declares an output schema ▲ functional
- Tool “get_property” now declares an output schema ▲ functional
- Tool “hns_api_status” now declares an output schema ▲ functional
- Tool “search_hns_properties” now declares an output schema ▲ functional
- Tool “search_properties” now declares an output schema ▲ functional
- First check of Tool coverage: 100 functional
- 26 Aug 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 24 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 0
First indexed and scored.
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 21 Sept 2026 · Probed https://hns-chatgpt-app.onrender.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=onrender.com | CN=WE1,O=Google Trust Services,C=US | 24 Jul 2026 | 22 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | 756bcb97dcf1455f0ebf70e5dbe07256 |
| SANs: onrender.com, *.onrender.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of hns-chatgpt-app.onrender.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| onrender.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 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://hns-chatgpt-app.onrender.com/mcp | Verified | 200 | |
| http (plaintext) | http://hns-chatgpt-app.onrender.com/mcp | HTTPS enforced | 301 | https://hns-chatgpt-app.onrender.com/mcp |
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 →
get_hns_dataset_overview Get HOUSE N STARS dataset overview ~105
Explain what the HOUSE N STARS ChatGPT connector provides as a read-only AI-native luxury real estate dataset. Use this when the user asks what HOUSE N STARS covers, what data the app can access, whether it is read-only, which markets are represented, or why the connector is useful inside ChatGPT. This tool summarizes dataset scope and limitations; it does not search individual listings and does not retrieve archival HNS research reports unless dedicated tools are added later.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| approximate_active_property_records | number | yes | – |
| connector_capabilities | array | yes | – |
| data_source | string | yes | – |
| exposed_dataset_fields | array | yes | – |
| hns_intelligence_context | array | yes | – |
| limitations | array | yes | – |
| name | string | yes | – |
| positioning | string | yes | – |
| primary_markets | array | yes | – |
| public_data_only | boolean | yes | – |
| public_response_guidance | string | yes | – |
| read_only | boolean | yes | – |
| returned_property_sample_count | number | yes | – |
| service | string | yes | – |
| status | string | yes | – |
| tools | array | yes | – |
| version | string | yes | – |
| wordpress_properties_api | string | yes | – |
| wordpress_status_api | string | yes | – |
No examples provided.
get_property Get a HOUSE N STARS property ~80
Retrieve one real public HOUSE N STARS property listing by exact numeric ID or exact slug. Returns structured listing details including location, property type, transaction type, price display, bedrooms, bathrooms, surface, features, description and public listing URL.
| Name | Type | Req | Description |
|---|---|---|---|
| id_or_slug | string | yes | The property numeric ID or slug returned by search_hns_properties or search_properties. |
| Name | Type | Req | Description |
|---|---|---|---|
| public_response_guidance | string | – | – |
| result | object | – | – |
| searched | string | – | – |
| source | string | – | – |
| status | string | yes | – |
No examples provided.
hns_api_status Check HOUSE N STARS API status ~29
Check whether the HOUSE N STARS WordPress property API is reachable through the Render MCP server.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| returned_property_count | number | yes | – |
| service | string | yes | – |
| status | string | yes | – |
| tools | array | yes | – |
| version | string | yes | – |
| wordpress_found_posts | number | yes | – |
| wordpress_properties_api | string | yes | – |
| wordpress_status_api | string | yes | – |
No examples provided.
search_hns_properties Search HOUSE N STARS properties ~279
Search real public luxury real estate listings from the HOUSE N STARS structured property dataset using server-side WordPress search. Supports free-text criteria and filters for location, property type, Sale/Rent status, price range, bedrooms and result limit. Returns structured listing data including title, location, property type, transaction type, price display, bedrooms, bathrooms, surface, features and public listing URL.
| Name | Type | Req | Description |
|---|---|---|---|
| bedrooms | number | – | Minimum number of bedrooms requested by the user. |
| limit | number | – | Maximum number of results to return. Maximum 20. |
| location | string | – | Location filter, for example Dubai, Abu Dhabi, Monaco, Nice, Èze. |
| max_price | number | – | Maximum price as a number, without currency symbols. |
| min_price | number | – | Minimum price as a number, without currency symbols. |
| property_type | string | – | Property type, for example Villa, Apartment, Penthouse, Townhouse. |
| query | string | – | Free text search, for example sea view, garden, penthouse, waterfront. Do not use this field for sale/rent intent alone; use transaction_type. |
| transaction_type | string | – | Sale/Rent filter. Use exactly Sale for properties for sale and Rent for rental properties. Do not put rent/rental/for rent into query when this parameter is used. |
| Name | Type | Req | Description |
|---|---|---|---|
| count | number | yes | – |
| filters | object | yes | – |
| found_posts | number | yes | – |
| max_num_pages | number | yes | – |
| public_response_guidance | string | yes | – |
| query_posts_count | number | yes | – |
| raw_returned_count | number | yes | – |
| ready_to_use_public_table | string | yes | – |
| requested_limit | number | yes | – |
| results | array | yes | – |
| returned_count | number | yes | – |
| source | string | yes | – |
| status | string | yes | – |
| wordpress_requested_limit | number | yes | – |
No examples provided.
search_properties Legacy search HOUSE N STARS properties ~286
Legacy compatibility tool for searching HOUSE N STARS properties. Prefer search_hns_properties for new property searches, especially when the user asks for properties for sale or for rent because search_hns_properties exposes transaction_type as the official Sale/Rent parameter. This legacy tool remains available for backward compatibility and uses the same server-side WordPress search, price_display formatting, POA handling, EUR/AED inference, location cleanup and result table output.
| Name | Type | Req | Description |
|---|---|---|---|
| bedrooms | number | – | Minimum number of bedrooms requested by the user. |
| limit | number | – | Maximum number of results to return. Maximum 20. |
| location | string | – | Location filter, for example Dubai, Abu Dhabi, Monaco, Nice, Èze. |
| max_price | number | – | Maximum price as a number, without currency symbols. |
| min_price | number | – | Minimum price as a number, without currency symbols. |
| property_type | string | – | Property type, for example Villa, Apartment, Penthouse, Townhouse. |
| query | string | – | Free text search, for example sea view, garden, penthouse, waterfront. Do not use this field for sale/rent intent alone; use transaction_type. |
| transaction_type | string | – | Sale/Rent filter. Use exactly Sale for properties for sale and Rent for rental properties. Do not put rent/rental/for rent into query when this parameter is used. |
| Name | Type | Req | Description |
|---|---|---|---|
| count | number | yes | – |
| filters | object | yes | – |
| found_posts | number | yes | – |
| max_num_pages | number | yes | – |
| public_response_guidance | string | yes | – |
| query_posts_count | number | yes | – |
| raw_returned_count | number | yes | – |
| ready_to_use_public_table | string | yes | – |
| requested_limit | number | yes | – |
| results | array | yes | – |
| returned_count | number | yes | – |
| source | string | yes | – |
| status | string | yes | – |
| wordpress_requested_limit | number | yes | – |
No examples provided.
What is the HOUSE 'N' STARS Real Estate Discovery MCP server?
HOUSE 'N' STARS Real Estate Discovery is an MCP server listed in the public MCP registry as com.housenstars/real-estate-discovery. AI-native real estate discovery with structured property search and market intelligence. This page covers its hosted endpoint (https://hns-chatgpt-app.onrender.com/mcp).
Is the HOUSE 'N' STARS Real Estate Discovery MCP server safe to use?
HOUSE 'N' STARS Real Estate Discovery scores 85 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 HOUSE 'N' STARS Real Estate Discovery MCP server expose?
HOUSE 'N' STARS Real Estate Discovery exposes 5 tools: search_hns_properties, search_properties, get_property, get_hns_dataset_overview, hns_api_status. Their descriptions and schemas cost roughly 779 tokens of context every time the server is loaded.
Does the HOUSE 'N' STARS Real Estate Discovery MCP server require authentication?
No. We connected to HOUSE 'N' STARS Real Estate Discovery without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the HOUSE 'N' STARS Real Estate Discovery MCP server still maintained?
HOUSE 'N' STARS Real Estate Discovery is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.