---
schema_version: "newruntime-reader-dossiers-v1"
type: "reader_dossier"
slug: "knowngood-verifier"
kind: "agentic_registry"
operator: "unknown"
researched_at: "2026-10-23"
confidence: "low"
json_url: "https://newruntime.com/readers/knowngood-verifier.json"
canonical_url: "https://newruntime.com/readers/knowngood-verifier/"
---

# KnownGood-Verifier

> Self-described in its user-agent as "KnownGood-Verifier/0.3", a verification bot (by name, verifying known-good endpoints). No operator page or public documentation could be found as of 2026-10-23.

## Dossier

- Kind: Agentic web & MCP registries
- Operator: unknown
- Documentation: none found
- robots.txt tokens: none documented
- Feeds: security scan
- Respects robots.txt: Not documented
- Verification: Unknown
- Labels matched in our logs: knowngood-verifier

## Why it matters to New Runtime (our interpretation)

Probably a trust/verification check of our agent endpoints; unattributed.

## Observed behaviour

- Baseline 2026-10-23 (93-day window): 20 requests on 1 days; first seen 2026-09-26, last seen 2026-09-26; Dormant.
- Live numbers: https://newruntime.com/bot-traffic-history.json and https://newruntime.com/crawler-journeys.json

## Sources

- No public source found; the dossier describes only what the client declares and did.

Identity: A family name is what a client claims in its user agent. It is verified only when its request came from the operator's published IP ranges or passed forward-confirmed reverse DNS, as reported per family in /crawler-journeys.json. Anyone can claim any name.

All dossiers: https://newruntime.com/readers.md