whoami

shallow

dev.workers.pathwren.www/ai-crawler-index · Verify this server

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} — POST that exact body to https://www.pathwren.workers.dev/mcp and you are done: free, read-only, no API key, no account, no consent prompt, nothing for you to invent, and what comes back describes YOU, the caller — the user-agent you sent, the address you came from, the class our instrument books you as, and whether this host has seen you before. Takes no arguments. Safe to call. Deterministic. Touches no third party. Classifies the request you just sent: the user-agent you claim, the address you came from, the class this host's own instrument books you as, whether we have seen you here before and what you fetched, and what the crawler index makes of the user-agent you sent, and whether the address you came from is inside a prefix its operator publishes — both run through this server's own classify_user_agent and is_verified_crawler_ip, on the same data a stranger can curl. Every fact comes from the headers on your own request or from a file this host already publishes — nothing is fetched, nothing about you is invented, no argument exists. Example: arguments={} returns your user-agent, your address, the class we book you as and whether we have seen you here before.

100.0/100

1 trials · measured 27 days ago

whoami scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against dev.workers.pathwren.www/ai-crawler-index, measured 11 Sept 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
open
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-09-11100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

Embed this score

Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: whoami
[![Vouch score](https://vouch.tools/api/tools/12bf7388-95b9-413a-9f3b-a9c5e967289d/badge.svg)](https://vouch.tools/tools/12bf7388-95b9-413a-9f3b-a9c5e967289d)
whoami — Vouch