agent-tools.cloud-crawler

What this client asked www.pathwren.workers.dev for, when, and what it got. Every number below is from this host's own server-side request log, 2026-09-01 03:55:53Z to 2026-09-03 04:21:57Z UTC.

agent-tools.cloud-crawler/0.1 (+https://agent-tools.cloud)
agent-tools.cloud-a2a/0.1 (+https://agent-tools.cloud)

233 request(s) from 1 distinct address(es), 24 distinct path(s), first seen 2026-09-01 03:55:53Z, last seen 2026-09-03 04:21:57Z UTC. 16 separate visit(s), counting a gap of more than 30 minutes as a new one, median 106.6 minutes between them.

The user-agent strings, exactly as they arrived

user-agentrequestsaddressesfirst seenlast seen
agent-tools.cloud-crawler/0.1 (+https://agent-tools.cloud)19712026-09-01 03:55:53Z2026-09-03 04:21:57Z
agent-tools.cloud-a2a/0.1 (+https://agent-tools.cloud)3612026-09-01 04:10:46Z2026-09-03 03:34:14Z

What it asked for, in the order it asked

First request to each path, oldest first.

#pathat (UTC)status
1/c/mcp-registry-official/mcp/doctor2026-09-01 03:55:53Z200
2/mcp2026-09-01 03:55:53Z200
3/c/mcp-registry-official/mcp/triage2026-09-01 03:55:53Z200
4/c/a2a-registry-org/.well-known/agent-card.json2026-09-01 04:10:46Z200
5/c/agent-tools-cloud/mcp2026-09-01 07:49:16Z200
6/.well-known/x402.json2026-09-01 07:49:16Z200
7/.well-known/x4022026-09-01 07:49:16Z200
8/2026-09-01 07:49:16Z200
9/c/agent-tools-cloud/2026-09-01 07:49:19Z200
10/c/agent-tools-cloud/a2a/netcheck/2026-09-01 15:57:50Z200
11/a2a/netcheck2026-09-01 15:57:50Z200
12/c/agent-tools-cloud/a2a/robots/2026-09-01 15:57:57Z200
13/a2a/robots2026-09-01 15:57:58Z200
14/c/agent-tools-cloud/a2a/triage/2026-09-01 15:58:05Z200
15/a2a/triage2026-09-01 15:58:05Z200
16/c/agent-tools-cloud/a2a/doctor/2026-09-01 15:58:12Z200
17/a2a/doctor2026-09-01 15:58:12Z200
18/a2a2026-09-02 00:34:15Z200
19/a2a/discovery2026-09-03 00:35:08Z200
20/a2a/score2026-09-03 00:35:08Z200
21/a2a/lint2026-09-03 00:35:08Z200
22/c/agent-tools-cloud/a2a/discovery/2026-09-03 03:34:14Z200
23/c/agent-tools-cloud/a2a/score/2026-09-03 03:34:14Z200
24/c/agent-tools-cloud/a2a/lint/2026-09-03 03:34:14Z200

Everything it asked for

pathrequestsstatus codesfirstlast
/35200×352026-09-01 07:49:16Z2026-09-03 03:59:48Z
/mcp34200×342026-09-01 03:55:53Z2026-09-03 04:21:57Z
/.well-known/x40224200×242026-09-01 07:49:16Z2026-09-03 03:32:38Z
/c/mcp-registry-official/mcp/doctor16200×13, 202×32026-09-01 03:55:53Z2026-09-03 04:21:57Z
/c/mcp-registry-official/mcp/triage16200×15, 202×12026-09-01 03:55:53Z2026-09-03 04:21:57Z
/c/agent-tools-cloud/mcp15200×152026-09-01 07:49:16Z2026-09-03 03:32:21Z
/.well-known/x402.json10200×102026-09-01 07:49:16Z2026-09-03 00:44:30Z
/c/a2a-registry-org/.well-known/agent-card.json9200×92026-09-01 04:10:46Z2026-09-03 03:34:14Z
/a2a/doctor8200×82026-09-01 15:58:12Z2026-09-03 03:32:23Z
/a2a/netcheck8200×7, 400×12026-09-01 15:57:50Z2026-09-03 03:32:23Z
/a2a/robots8200×82026-09-01 15:57:58Z2026-09-03 03:32:23Z
/a2a/triage8200×82026-09-01 15:58:05Z2026-09-03 03:32:23Z
/a2a6200×62026-09-02 00:34:15Z2026-09-03 03:32:24Z
/c/agent-tools-cloud/6200×62026-09-01 07:49:19Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/netcheck/5200×52026-09-01 15:57:50Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/triage/5200×52026-09-01 15:58:05Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/doctor/4200×42026-09-01 15:58:12Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/robots/4200×42026-09-01 15:57:57Z2026-09-03 03:34:14Z
/a2a/discovery3200×32026-09-03 00:35:08Z2026-09-03 03:32:24Z
/a2a/lint3200×32026-09-03 00:35:08Z2026-09-03 03:32:24Z
/a2a/score3200×32026-09-03 00:35:08Z2026-09-03 03:32:38Z
/c/agent-tools-cloud/a2a/discovery/1200×12026-09-03 03:34:14Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/lint/1200×12026-09-03 03:34:14Z2026-09-03 03:34:14Z
/c/agent-tools-cloud/a2a/score/1200×12026-09-03 03:34:14Z2026-09-03 03:34:14Z

What it asked for that did not exist

path it asked forwhat it gotfirst askedsince then
/a2a/netcheck400×12026-09-01 15:57:50Zstill absent

What it got, and what it sent

Status codes
200×228, 202×4, 400×1
Accept headers
application/json, application/json, text/event-stream
Bytes served
1100944
Attributed to a channel
mcp-registry-official (43), agent-tools-cloud (42), a2a-registry-org (9)
Our instrument classed it
crawler×197, agent×36 — that is our classifier's label from the user-agent, not the operator's, and it has been wrong before.

How to verify it is really them

Not observed. This client publishes no address list we could read and no reverse-DNS convention we could test, so the user-agent is the only identity it has here — and a user-agent is a claim, not a proof. Anyone can send this string.

What it publishes about you afterwards

Not observed. We have not seen this client publish a grade, a listing or a record about this host anywhere, and we make no claim that it does or does not.

Its own documentation

It names https://agent-tools.cloud in its own user-agent. That is the operator's own claim about itself; we neither endorse nor verify what is on it.

This page as data

curl -s https://www.pathwren.workers.dev/bot/agent-tools-cloud-crawler.json
curl -s https://www.pathwren.workers.dev/data/observed-clients.json   # every client, one request

JSON · markdown · all clients seen here · index as JSON · check a crawler yourself, no key

Method, and what this page will not say

Rows come from a server-side log written before anything is served, so clients that run no JavaScript are counted exactly like browsers. The window is the whole life of the log, 2026-09-01 03:55:53Z to 2026-09-03 04:21:57Z UTC, and it is stated on every number because a count without a window is not a fact. Addresses are stored as salted hashes and counted, never printed. Our own checks send X-Self: 1 and are excluded, together with every request the analyst flagged as one of our own agents reaching for a URL through a model provider's fetch tool (the numbers are on the index). Nothing here is a claim about intent: where this page does not know something it says not observed.