# ATX Granite King (remote · atxgraniteking.com)

Austin TX countertop prices, live granite/quartz slab inventory, job estimates and quote requests.

- Trust score: 68/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-18

## Components

- remote · `atxgraniteking.com`: 68/100 (this document), [markdown](https://verifymcp.io/servers/com-atxgraniteking-countertops/atxgraniteking.md), [page](https://verifymcp.io/servers/com-atxgraniteking-countertops/atxgraniteking)

## Channel facts

- Endpoint: `https://atxgraniteking.com/mcp`
- 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 2026-10-18.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - 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**: 72/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 649 tokens (~81/item across 8 items; 8 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 50/100
  - Stability observed for 15 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 83/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 48% of tool parameters carry a description.
- **Tool Safety**: 75/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "request_quote" implies "send" and declares no destructiveHint at all, which the MCP spec reads as destructive by default.
  - An AI judge read all 9 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the ATX Granite King MCP server?

ATX Granite King is a hosted endpoint at https://atxgraniteking.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.

### Claude

```bash
claude mcp add --transport http com-atxgraniteking-countertops 'https://atxgraniteking.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-atxgraniteking-countertops": {
      "url": "https://atxgraniteking.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-atxgraniteking-countertops": {
      "type": "http",
      "url": "https://atxgraniteking.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-atxgraniteking-countertops]
url = "https://atxgraniteking.com/mcp"
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add com-atxgraniteking-countertops --url 'https://atxgraniteking.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-atxgraniteking-countertops:
    url: "https://atxgraniteking.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-atxgraniteking-countertops": {
      "Transport": "http",
      "Url": "https://atxgraniteking.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-atxgraniteking-countertops -t streamable-http -u 'https://atxgraniteking.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-atxgraniteking-countertops": {
      "type": "http",
      "url": "https://atxgraniteking.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.

### 2026-10-18 (score 68, +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.

### 2026-10-15 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-13 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-12 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 30. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-10 (score 64, +2)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 23. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-06 (score 62, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 10. That category is still filling its 30-day observation window: 1 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.

### 2026-10-04 (score 61, 0)

- [functional regression] Schema quality: 472 → 649
- [functional improvement] Tool coverage: 41% → 48%
- [functional improvement] Stability: unverified → 0.03
- [functional] New tool “get_visualization”
- [functional] New tool “visualize_kitchen”

### 2026-10-03 (score 61)

First indexed and scored.

## MCP tools (8)

### `get_pricing` (~26 tokens)

Posted countertop pricing

ATX Granite King's posted prices, what they include, service area and contact details.

### `estimate_job` (~105 tokens)

Estimate a countertop job

Estimate total cost from countertop square feet: install at the posted rate plus slabs. Assumes about 75% of each slab is usable.

Input parameters:

- `slab_price_usd` (number): Price per slab; defaults to the $999 Budget Collection
- `slab_sqft` (number): Square feet per slab; defaults to 55 (about 126 x 63 in)
- `sqft` (number, required): Countertop square feet (length x depth in inches / 144, summed)

### `search_stones` (~121 tokens)

Search the slab yard

Search granite, quartz, quartzite, marble and other slabs currently on the Austin yard, including $999 Budget Collection slabs.

Input parameters:

- `budget_only` (boolean): Only $999 Budget Collection slabs
- `color` (string): White, Gray, Black, Cream, Brown, Green, Blue, ...
- `limit` (integer)
- `material` (string): Granite, Quartz, Quartzite, Marble, Porcelain, Dolomite, ...
- `query` (string): Words in the stone name, e.g. 'taj mahal' or 'black'

### `get_stone` (~29 tokens)

Stone details

Full details for one stone by slug (from search_stones).

Input parameters:

- `slug` (string, required)

### `check_service_area` (~33 tokens)

Check service area

Whether ATX Granite King serves a city or town, and whether pricing changes there.

Input parameters:

- `city` (string, required)

### `visualize_kitchen` (~151 tokens)

See a stone on your kitchen

Render a slab from the Austin yard onto a photo of the user's own kitchen or bath, and return the image with a price estimate. Pass a public image URL of the room (JPEG/PNG/WebP) and a stone slug from search_stones. Rendering takes about 30-90 seconds; if it is not ready in time, call get_visualization with the returned id.

Input parameters:

- `room_image_url` (string, required): Public URL of a photo of the room, countertops visible
- `sqft` (number): Countertop square feet, for the price estimate
- `stone_slug` (string, required): Stone slug from search_stones, e.g. '2cm-taj-mahal-premium-leather'

### `get_visualization` (~26 tokens)

Check a visualization

Status and image for a visualize_kitchen job.

Input parameters:

- `id` (string, required)

### `request_quote` (~90 tokens)

Request a quote

Send a countertop quote request to the ATX Granite King crew. Only call this when the user explicitly asks to be contacted and has given their own phone or email.

Input parameters:

- `city` (string)
- `details` (string)
- `email` (string)
- `name` (string, required)
- `phone` (string)
- `sqft` (number)
- `stone` (string)

## Diagnostics

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

## Score history

- 2026-10-18: 68
- 2026-10-17: 67
- 2026-10-16: 67
- 2026-10-15: 67
- 2026-10-14: 66
- 2026-10-13: 66
- 2026-10-12: 65
- 2026-10-10: 64
- 2026-10-06: 62
- 2026-10-04: 61
- 2026-10-03: 61

## Common questions

### What is the ATX Granite King MCP server?

ATX Granite King is an MCP server listed in the public MCP registry as com.atxgraniteking/countertops. Austin TX countertop prices, live granite/quartz slab inventory, job estimates and quote requests. This page covers its hosted endpoint (https://atxgraniteking.com/mcp).

### Is the ATX Granite King MCP server safe to use?

ATX Granite King scores 68 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 ATX Granite King MCP server expose?

ATX Granite King exposes 8 tools: get_pricing, estimate_job, search_stones, get_stone, check_service_area, and 3 more. Their descriptions and schemas cost roughly 581 tokens of context every time the server is loaded.

### Does the ATX Granite King MCP server require authentication?

No. We connected to ATX Granite King without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the ATX Granite King MCP server still maintained?

ATX Granite King is still listed as active in the MCP registry. We last reached this channel on 18 October 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://atxgraniteking.com/mcp
- Website: https://atxgraniteking.com/ai/
- Changelog RSS feed: https://verifymcp.io/servers/com-atxgraniteking-countertops/atxgraniteking.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-atxgraniteking-countertops/atxgraniteking.json
- HTML version of this page: https://verifymcp.io/servers/com-atxgraniteking-countertops/atxgraniteking