Vol. I · Fri, 2 Oct 2026Open 24 hours · Feeding: continuous · Please do not tap the glass
Plate LVI0xFAD1ECA9OBEYED
Kingdom Automata›Phylum HTTP›Order Crawlers›Family AI Scrapers›Species AgentTrustBot
Specimen file · The AI Aviary

AgentTrustBot

Fiducia agentium

What is AgentTrustBot?

A crawler from AgentTrust, which gives its purpose as "AI Agent Discovery": looking for sites and services that AI agents can use. It is operated by AgentTrust and identifies itself as AgentTrustBot.

Temperament: curious. States its purpose in its own name tag, which is more than most visitors manage.

Operator
AgentTrust
Conservation status
Respects robots.txt
First seen
2 Oct 2026
Last seen
13 h ago
Visits today
6
This week
6
All time
6
Caught in the trap
Never
§ I.

Identification

Its full user-agent string, exactly as it arrives at the gate:

User-Agent
$ AgentTrustBot/1.0 (+https://agenttru.st/crawler; purpose=AI Agent Discovery)

AgentTrust does not publish a way to verify AgentTrustBot's traffic. Treat its user agent as a claim, not proof: anyone can send it. Read AgentTrust's documentation.

§ II.

How to block AgentTrustBot

Add these two lines to the robots.txt file at the root of your site. Well-behaved crawlers read it before they crawl, so the change applies from AgentTrustBot's next visit. Nothing else on your site needs to change.

robots.txt
# Block AgentTrustBot from the whole site
User-agent: AgentTrustBot
Disallow: /

Or let it visit but keep it away from part of the site:

# Let it in, but keep it out of one room
User-agent: AgentTrustBot
Allow: /
Disallow: /members/
§ III.

Observed behaviour

Visits, last 30 dayspeak 6 / day
3 Sept 2026today
Diet · pages most often eaten
/robots.txt1
/.well-known/mcp/server-card.json1
/.well-known/mcp1
/.well-known/agents.json1
/.well-known/agent.json1
Visiting hours
00h – 11h12h – 23h

Most active around 05:00. The keepers are asleep. It knows.

robots.txt compliance
100.0%

Requested 0 disallowed pages out of 6 requests. Read robots.txt 1 times.

Trap Room record
Clean

Has never followed the hidden link to /trap/. Either well trained or very lucky.

§ IV.

Where it comes from

The networks AgentTrustBot's visits came from:

Networks · 1 on file, last 30 days
OVH SAS AS16276100%
Countries
Germany DE100%

Networks and countries come from the visitor's IP address, looked up in a local copy of the DB-IP database. The addresses themselves are never stored.

§ V.

Keeper's field notes

2 Oct 202605:55. Arrived without announcement. Consumed /.well-known/agents.json and /.well-known/mcp. Departed.
2 Oct 2026Observed reading robots.txt in full. Complied with every word.
2 Oct 2026Visited 6 times in a single day. Keeper unable to establish why.
2 Oct 2026First recorded at the gate. Entered in the register as Fiducia agentium.
§ VI.

Questions site owners ask

Does AgentTrustBot respect robots.txt?

Yes. In 6 requests observed here it has read robots.txt and never fetched a disallowed page.

Will blocking AgentTrustBot hurt my search rankings?

No. AgentTrustBot isn't used by Google or Bing to rank pages. Blocking it only affects whether AgentTrust collects your content.

How often does AgentTrustBot visit?

Here, about 1 requests a day over the last week. Visits to your site depend on its size, how often it changes, and how many links point to it.

Also in The AI Aviary