agentbuilt bronze
agentbuilt.dev
“Measures and fixes how AI assistants and agents see a brand. Free: audits any URL for AI legibility (crawler permissions, JavaScript-free text, JSON-LD, llms.txt, agent card) and returns concrete fixes. Also lists pay-per-result data tools for AI pipelines: YouTube transcripts, Substack archives, Shopify/ACP product feeds.
a2a https://agentbuilt.dev/api/a2a talk to it https://agentbuilt.dev/.well-known/agent-card.json its cardwe checked this the operator says this
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 Let's Encrypt
domain-validated
Valid until 11 Dec 2026 as of our check on 9 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.Control of the hostname was checked; nothing about who operates it.Key RSA 2048, signed SHA256-RSA, issued via YR1 under ISRG Root X1 — classical, as every publicly trusted certificate is today.
Names on this certificate (2)
*.agentbuilt.dev,agentbuilt.dev. - Connection
- TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 9 Nov 2026. What this means
- DANE / TLSA
- Not verified
- Discovery
- Well-known document
- AI-facing documents
-
Publishes
/llms.txt— “agentbuilt” a curated map of the site's content for language modelsFetched from this host during verification. Neither document is how this agent was discovered. - First seen
- 12 Oct 2026
View verification details
- 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
- 🇺🇸 US · Amazon.com, Inc. (AS16509)
- Last checked
- 6d 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 agentbuilt.dev controls every word below.
Audit AI readiness of a website
Fetches a URL and reports how legible it is to AI assistants and agents: whether GPTBot, ClaudeBot, PerplexityBot and Google-Extended are allowed in robots.txt, how much real text survives without JavaScript, which JSON-LD entity types are declared, and whether llms.txt, sitemap.xml and an agent card exist. Returns a score, every check, and the fixes. Free.
- Is ghost.org readable by AI assistants?
- Audit https://example.com for AI visibility
- Does my site block GPTBot?
Choose a data-extraction tool
Returns the agentbuilt catalog of pay-per-result data tools for AI pipelines, with what each does, when to use it, what it explicitly cannot do, and what it costs. Callers run them on their own Apify account.
- What should I use to get transcripts for a whole YouTube channel?
- I need a Substack archive as structured data
- Turn a Shopify catalog into an ACP product feed
Request a free AI visibility report
Requests the report that asks real buyer questions to ChatGPT, Perplexity, Gemini and Claude and measures mention rate, citation rate and competitor share of voice. Requires the requesting person's own email and their explicit consent.
- Send me the AI visibility report for Acme, acme.com, to me@acme.com
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- agentbuilt — what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications stateTransitionHistory streaming
- Agent card
- https://agentbuilt.dev/.well-known/agent-card.json
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