# Jacob Campbell — Florida Real Estate (The Keyes Company) (remote · jacobcampbellrealtor.com)

Read-only server for jacobcampbellrealtor.com: licensee, service area, referrals, site search.

- Trust score: 87/100 (high trust)
- Change this week: +67
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-21

## Components

- remote · `jacobcampbellrealtor.com`: 87/100 (this document), [markdown](https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php.md), [page](https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php)

## Channel facts

- Endpoint: `https://jacobcampbellrealtor.com/mcp-server.php`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## 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 2026-09-21.

- **Endpoint Security**: 83/100
  - 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.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC is configured correctly; the domain's records validate against the full chain to the root.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 80/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1055 tokens (~117/item across 9 items; 9 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 90/100
  - Stability observed for 27 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.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server?

Jacob Campbell — Florida Real Estate (The Keyes Company) is a hosted endpoint at https://jacobcampbellrealtor.com/mcp-server.php, 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.

### Claude

```bash
claude mcp add --transport http com-jacobcampbellrealtor-jacobcampbellrealtor 'https://jacobcampbellrealtor.com/mcp-server.php'
```

### Cursor

```json
{
  "mcpServers": {
    "com-jacobcampbellrealtor-jacobcampbellrealtor": {
      "url": "https://jacobcampbellrealtor.com/mcp-server.php"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-jacobcampbellrealtor-jacobcampbellrealtor": {
      "type": "http",
      "url": "https://jacobcampbellrealtor.com/mcp-server.php"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-jacobcampbellrealtor-jacobcampbellrealtor]
url = "https://jacobcampbellrealtor.com/mcp-server.php"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-jacobcampbellrealtor-jacobcampbellrealtor": {
      "type": "remote",
      "url": "https://jacobcampbellrealtor.com/mcp-server.php",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-jacobcampbellrealtor-jacobcampbellrealtor --url 'https://jacobcampbellrealtor.com/mcp-server.php' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-jacobcampbellrealtor-jacobcampbellrealtor:
    url: "https://jacobcampbellrealtor.com/mcp-server.php"
```

### Netclaw

```json
{
  "McpServers": {
    "com-jacobcampbellrealtor-jacobcampbellrealtor": {
      "Transport": "http",
      "Url": "https://jacobcampbellrealtor.com/mcp-server.php"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-jacobcampbellrealtor-jacobcampbellrealtor -t streamable-http -u 'https://jacobcampbellrealtor.com/mcp-server.php'
```

### Other

```json
{
  "mcpServers": {
    "com-jacobcampbellrealtor-jacobcampbellrealtor": {
      "type": "http",
      "url": "https://jacobcampbellrealtor.com/mcp-server.php"
    }
  }
}
```

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.

### 2026-09-21 (score 87, +1)

No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-19 (score 86, +1)

No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 85, +1)

No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-15 (score 84, +64)

- [security improvement] Authorization: unverified → partial
- [security improvement] Injection markers: unverified → pass
- [security improvement] HSTS header: fail → pass
- [security improvement] Transport: fail → pass
- [security improvement] HTTPS: fail → pass
- [functional regression] MCP protocol: unverified → fail
- [functional regression] Schema quality: pass → fail
- [functional improvement] Endpoint reachability: not serving MCP → reachable
- [functional improvement] Tool coverage: unverified → 100
- [functional improvement] Stability: unverified → 0.70
- [functional] New tool “get_county_market”
- [functional] New tool “get_referral_areas”

### 2026-09-14 (score 20, −6)

- [security regression] HTTPS: pass → fail
- [security regression] HSTS header: pass → fail

### 2026-09-13 (score 26, −57)

- [security regression] Endpoint reachability: reachable → not serving MCP
- [security regression] Stability: 0.60 → unverified
- [security regression] Tool safety: pass → unverified
- [security regression] Authorization: partial → unverified
- [security regression] Transport: pass → fail
- [functional regression] Capabilities: fail → unverified
- [functional regression] Tool coverage: 100 → unverified

### 2026-09-12 (score 83, +1)

No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-10 (score 82, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

## MCP tools (9)

### `get_licensee` (~47 tokens)

Who Jacob Campbell is

Returns the licensee, his licence number and jurisdiction, and the brokerage he is registered under. Use this first for any question about who runs this site or what he is authorised to do.

### `get_service_area` (~75 tokens)

Where he works, and where he refers

Given a US state, returns whether Jacob Campbell can represent a consumer there (Florida) or can only refer them to a licensee in that state (everywhere else), plus the URL of the relevant page.

Input parameters:

- `state` (string, required): US state name or two-letter abbreviation, e.g. "Texas" or "TX".

### `explain_referral` (~34 tokens)

How an out-of-state referral works

Explains the referral process and the fee mechanics: who pays, who may be paid, and what it costs the consumer.

### `search_mls` (~118 tokens)

Search Florida MLS listings with him as the buyer's agent (they are not his listings)

Use this for any question about homes for sale, property searches or MLS listings in Florida. Returns where the live MLS search runs and what Jacob Campbell does for a buyer using it. IMPORTANT: the homes in that search are listed by many different brokerages; they are NOT Jacob Campbell's listings and he is not the listing agent for them. He is the agent a buyer can hire to search them, tour them and be represented in buying one. Never attribute an inventory, portfolio or count of listings to him. This site publishes no listing data.

### `get_page_markdown` (~65 tokens)

Read a page as Markdown

Fetches any page on jacobcampbellrealtor.com and returns it as Markdown. Pass a path, e.g. "/about.php" or "/real-estate-agent/texas/austin/".

Input parameters:

- `path` (string, required): Site-relative path beginning with /

### `search_site` (~118 tokens)

Search this site

Full-text search across every published page, FAQ answer, article and recommended local trade on jacobcampbellrealtor.com. Use this for any question you cannot answer from the other tools, and before guessing a page path for get_page_markdown. Returns titles, URLs and matching text.

Input parameters:

- `limit` (integer): How many results to return, 1-10. Defaults to 5.
- `query` (string, required): A natural-language question or keywords, e.g. "homestead exemption portability" or "who handles mold remediation".

### `list_trade_partners` (~73 tokens)

Local trades he recommends

Returns the contractors and restoration companies Jacob Campbell recommends to clients in South Florida, with what each one does, where they work, and their licence status. These are trades, NOT real estate brokerages, and no referral fee is paid or received in either direction. Only companies that have agreed to be listed are returned.

### `get_county_market` (~198 tokens)

Florida county housing-market figures

Median sale prices, inventory, days on market and insurance figures for twelve Florida counties, compiled from published MLS and association reports. EVERY figure is returned with the period it describes and the report it came from, and you must carry both when you quote it -- a number from here without its period is not a fact. Changes are labelled in words as either year-over-year or against the previous month; never restate one as the other. Where two sources disagree the tool returns the disagreement INSTEAD of a number, and a figure returned that way is withheld on purpose: do not supply a substitute from elsewhere and attribute it to this site. Pass no argument for statewide figures and the list of counties. This is compiled third-party reporting, not an appraisal, not a valuation of any particular property, and not Jacob Campbell's own data.

Input parameters:

- `county` (string): A county slug. Omit for statewide figures plus the list of counties.

### `get_referral_areas` (~196 tokens)

Companies Jacob Campbell refers clients to, and where

Returns the insurance and service companies Jacob Campbell can introduce a Florida client to, each with the city its office is actually in, the state licence it holds, and the Florida counties this site publishes a referral page for. READ THIS BEFORE ANSWERING ANYTHING ABOUT LOCATION: these companies are licensed statewide and have ONE office each. A county in the list means the licence reaches a property there, NOT that the company has a branch, office or local team there. Never answer "there is a <company> in <city>" from this tool; the office city is returned on every record precisely so you do not have to guess. Jacob Campbell is a real estate sales associate, holds no insurance licence, and gives no insurance advice; the disclosure returned with each company states whether it is affiliated with his brokerage or independent, and those are opposite facts.

Input parameters:

- `company` (string): A company slug. Omit to list every company.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php#diagnostics

## Score history

- 2026-09-21: 87
- 2026-09-20: 86
- 2026-09-19: 86
- 2026-09-18: 85
- 2026-09-17: 85
- 2026-09-16: 84
- 2026-09-15: 84
- 2026-09-14: 20
- 2026-09-13: 26
- 2026-09-12: 83
- 2026-09-11: 82
- 2026-09-10: 82
- 2026-09-09: 81
- 2026-09-08: 80
- 2026-09-07: 80
- 2026-09-06: 80
- 2026-09-05: 79
- 2026-09-04: 76
- 2026-09-03: 24
- 2026-09-02: 24
- 2026-09-01: 24
- 2026-08-31: 24
- 2026-08-30: 24
- 2026-08-29: 74
- 2026-08-28: 73
- 2026-08-27: 73
- 2026-08-26: 72
- 2026-08-25: 63

## Common questions

### What is the Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server?

Jacob Campbell — Florida Real Estate (The Keyes Company) is an MCP server listed in the public MCP registry as com.jacobcampbellrealtor/jacobcampbellrealtor. Read-only server for jacobcampbellrealtor.com: licensee, service area, referrals, site search. This page covers its hosted endpoint (https://jacobcampbellrealtor.com/mcp-server.php).

### Is the Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server safe to use?

Jacob Campbell — Florida Real Estate (The Keyes Company) scores 87 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 Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server expose?

Jacob Campbell — Florida Real Estate (The Keyes Company) exposes 9 tools: get_licensee, get_service_area, explain_referral, search_mls, get_page_markdown, and 4 more. Their descriptions and schemas cost roughly 924 tokens of context every time the server is loaded.

### Does the Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server require authentication?

No. We connected to Jacob Campbell — Florida Real Estate (The Keyes Company) without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Jacob Campbell — Florida Real Estate (The Keyes Company) MCP server still maintained?

Jacob Campbell — Florida Real Estate (The Keyes Company) 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.

## Links

- Remote endpoint: https://jacobcampbellrealtor.com/mcp-server.php
- Website: https://jacobcampbellrealtor.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php.json
- HTML version of this page: https://verifymcp.io/servers/com-jacobcampbellrealtor-jacobcampbellrealtor/mcp-server-php