The Builder's Brief UK bronze

costs.buildersbrief.co.uk

“Practical UK homeowner guidance on building quotes, renovation costs, payment schedules and red flags. Exposes read-only lookups for homeowner packs, blog articles and rough extension cost guidance.

a2a https://costs.buildersbrief.co.uk/mcp talk to it https://costs.buildersbrief.co.uk/.well-known/agent-card.json its card

🇦🇪 AE · Cloudflare, Inc. Checked 2d ago extensions, pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Google Trust Services domain-validated
Valid until 1 Dec 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: no

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “The Builder's Brief UK” a curated map of the site's content for language models

Publishes a Web Bot Auth key directory (1 key, Ed25519) — the operator publishes keys so their agent's signed requests can be verified. agenttru.st recorded that the directory exists; it has not verified a signature.

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 7 Sep 2026

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Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇦🇪 AE · Cloudflare, Inc. (AS13335)
Last checked: 2d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of costs.buildersbrief.co.uk controls every word below.

List homeowner packs

List The Builder's Brief UK homeowner packs with names, prices in GBP, who each pack suits and public URLs.

productspacksuk-homeownerpricing

Examples it gives

Which Builder's Brief UK packs are available and what do they cost?

Get pack details

Get full details of a single homeowner pack by slug, including what is included, who it is best for and its public URL.

productspacksdetails

Examples it gives

What is included in the homeowner quote checker pack?

List guidance articles

List published Builder's Brief UK blog articles on builder quotes, extension costs, payment schedules and red flags, with slugs, excerpts and URLs.

articlesguidanceseouk-building

Examples it gives

Show recent articles about single storey extension costs.

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: The Builder's Brief UK — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: public
Extensions: AP2 https://github.com/google-agentic-commerce/AP2/tree/v0.1.0 — required of clients
Agent Payments Protocol (AP2) support, letting agents transact for Builder's Brief UK homeowner packs using cryptographically-signed mandates.

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.
Card completeness: complete all eight fields required by a2a.proto v1.0

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Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://costs.buildersbrief.co.uk/.well-known/agent-card.json

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