# cerrajeriareina.com — security and identity — 2 of 5

Home > Browse > By country > Spain > cerrajeriareina.com

> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 2 of 5 capability checks passed. 2 unknown.

- host: cerrajeriareina.com
- url: https://cerrajeriareina.com/
- category: security and identity
- type: business
- country: ES
- locations: Madrid and Toledo
- language: es

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 2 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- PASS — llms.txt (`/llms.txt`)
- FAIL — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-26, served from cerrajeriareina.myshopify.com): get_checkout, create_checkout, update_checkout, complete_checkout, cancel_checkout, get_cart, create_cart, update_cart, cancel_cart, get_order, search_catalog, lookup_catalog, get_product

## Summary

Cerrajería Reina sells mechanical and electronic security systems including intrusion alarms, access control, video surveillance cameras, and video intercoms. They offer online sales and installation services in Madrid and Toledo, Spain.

## Context

342 sites in this index share the category "security and identity"; 80 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- Spain: https://knowngood.sh/country/ES
- business: https://knowngood.sh/type/business
- security and identity: https://knowngood.sh/category/security-identity
- shopify: https://knowngood.sh/platform/shopify
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark