3webs OBS bronze

3webobs.com

“Observes how a domain appears across the three webs — the human web, the AI web and the machine web — and returns evidence-based findings. One-shot or permanent observation.

https://3webobs.com/.well-known/agent-card.json its card

Checked 12h ago extendedAgentCard, extensions, pushNotifications, 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 23 Nov 2026.

Control of the hostname was checked; nothing about who operates it.
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
AI-facing documents: Publishes /llms.txt — “3webs” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 1 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: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 12h 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 3webobs.com controls every word below.

Observe a domain once

Fetch a domain's public resources and evaluate the full signal catalogue across the human web, the AI web and the machine web. Returns a full report synchronously: global score, per-dimension scores, per-signal verdict with the evidence found, and a prioritised action plan. Deterministic — the same domain in the same state returns the same result.

auditobservationai-visibilityaeogeoaioseoone-shot

Examples it gives

Observe example.com
What do AI systems see on example.com?
Run a one-shot observation of example.com across all three webs
Audit example.com and tell me which signals fail

Observe a domain permanently

Register a domain for scheduled re-observation. The subscription is recorded and can be read or cancelled through GetTask / CancelTask. Scheduled execution is driven by an external hourly trigger; check /stats to confirm it is running on this deployment. Change notifications are delivered to a callback URL; email delivery is not wired to a provider.

monitoringobservationregressioncontinuoussubscription

Examples it gives

Watch example.com weekly and tell me if anything breaks
Monitor example.com and notify me when the score drops by 5 points
Register example.com for permanent observation

Compare two observations

Return the deterministic delta between a baseline observation and the current state of the same domain: which signals changed, in which direction, and the evidence for each change.

diffbefore-afterdeltaproof-of-work

Examples it gives

Did my changes to example.com work?
Compare example.com against observation obs_2026_08_01
Show me the delta since the last observation

Explain a single signal

Return the evidence behind one signal verdict — what was fetched, what was found in it, and why the rule produced that result. Use this before acting on a failure.

explainevidencetransparencyaudit-trail

Examples it gives

Why did llms.txt fail on example.com?
Explain the GEO entity graph signal for example.com
What evidence did you find for the robots.txt AI crawler signal?

List the signal catalogue

Return the full catalogue of full signal catalogue grouped by dimension (AI Signals, AEO, GEO, AIO, SEO) and by web (human, AI, machine), including the weight of each signal.

cataloguemethodologysignalsreference

Examples it gives

What do you measure?
List all 167 signals
Which signals belong to the machine web?

Technical agent card

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

Provider: AIVENTURE S.R.L. — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 3.0.0
Extensions: https://3webobs.com/ext/3webs-observation/v1
3webs observation-node metadata: network role, observed webs, determinism guarantee and EU AI Act disclosure.

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: extendedAgentCard extensions pushNotifications streaming
Agent card: https://3webobs.com/.well-known/agent-card.json

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