# HOUSE 'N' STARS Real Estate Discovery (remote · hns-chatgpt-app.onrender.com)

AI-native real estate discovery with structured property search and market intelligence.

- Trust score: 71/100 (medium)
- Change this week: +7
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `hns-chatgpt-app.onrender.com`: 71/100 (this document), [markdown](https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app.md), [page](https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app)

## Channel facts

- Endpoint: `https://hns-chatgpt-app.onrender.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.1`

## Trust breakdown

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. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 60/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1030 tokens (~206/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http com-housenstars-real-estate-discovery https://hns-chatgpt-app.onrender.com/mcp
```

### Codex

```toml
[mcp_servers.com-housenstars-real-estate-discovery]
url = "https://hns-chatgpt-app.onrender.com/mcp"
```

### opencode

```json
{
  "$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

```bash
openclaw mcp add com-housenstars-real-estate-discovery --url https://hns-chatgpt-app.onrender.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-housenstars-real-estate-discovery:
    url: "https://hns-chatgpt-app.onrender.com/mcp"
```

### Other

```json
{
  "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.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 71, +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.

### 2026-08-01 (score 70, +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.

### 2026-07-31 (score 69, +3)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 64, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 64)

First indexed and scored.

## MCP tools (5)

### `search_hns_properties` (~515 tokens)

Search HOUSE N STARS properties

Preferred HOUSE N STARS property search tool. Search real luxury real estate listings from HOUSE N STARS using server-side WordPress search across the full HNS property database. Use the explicit transaction_type parameter for Sale/Rent distinction: use Sale for properties for sale and Rent for rental properties. Do not express sale/rent intent only as query text. Use price_display for user-facing prices and location for user-facing location names. If price_display is Price on request, present it as POA/price on request. Surface values are raw feed values; do not add sq ft or sqm unless the unit is explicit in the listing text. PUBLIC RESPONSE RULE: for normal property-search answers, use the READY-TO-USE PUBLIC TABLE returned by this tool. Present ALL returned rows up to the requested limit in one compact markdown table. Do not call get_property automatically for each row. Never collapse the answer to only the first listing, never show only two listings, and never say there is only one clear match when more than one result is returned. Do not use image cards or expanded individual property sections for search-result lists because they can cause incomplete answers. Never add a final sentence or paragraph called Technical check, Result check, API check, connector check, tool check, debug note, implementation note, or similar. Do not mention API status, connector internals, filters, diagnostics, structuredContent, returned_count, found_posts, transaction_type, or implementation details unless the user explicitly asks for a technical verification. Present the listings cleanly as real HOUSE N STARS properties.

Input parameters:

- `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.

### `search_properties` (~286 tokens)

Legacy search HOUSE N STARS properties

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.

Input parameters:

- `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.

### `get_property` (~95 tokens)

Get a HOUSE N STARS property

Retrieve one real HOUSE N STARS property by exact numeric ID or exact slug. For normal user-facing answers, summarize the property cleanly. Never add Technical check, Result check, API check, connector check, structuredContent, diagnostics, endpoint details, or implementation notes unless the user explicitly asks for a technical verification.

Input parameters:

- `id_or_slug` (string, required): The property numeric ID or slug returned by search_hns_properties or search_properties.

### `get_hns_dataset_overview` (~105 tokens)

Get HOUSE N STARS dataset overview

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.

### `hns_api_status` (~29 tokens)

Check HOUSE N STARS API status

Check whether the HOUSE N STARS WordPress property API is reachable through the Render MCP server.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app#diagnostics

## Score history

- 2026-08-03: 71
- 2026-08-02: 70
- 2026-08-01: 70
- 2026-07-31: 69
- 2026-07-30: 66
- 2026-07-29: 66
- 2026-07-28: 65
- 2026-07-27: 64
- 2026-07-26: 64

## Links

- Remote endpoint: https://hns-chatgpt-app.onrender.com/mcp
- Website: https://housenstars.com/ai-search-access-brief/
- Changelog RSS feed: https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-housenstars-real-estate-discovery/hns-chatgpt-app