Reference implementation Data compiled from public sources as of 2026-10-26. Not an assessment, certification or recommendation. Confirm current status with the vendor and the issuing body.
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Trace · registry probe · T1 reproducible run

Registry probe of Apify site index (llms.txt)'s discovery endpoints

Apify site index (llms.txt) · 2026-10-11 · AgentDossier refresh · harness probe-1.0

Scenario. Fetch and validate the ARD manifest, A2A agent card and MCP server card at the publisher's well-known paths

Observed. ARD verified

EntryGET on the publisher's well-known discovery paths
Actionsserved Agentic Resource Discovery (ARD) document
Egressno
Human approval—
Secrets touchedno
Bundlebundles/tr_st_b2635b96a46f53fd_5b7d0c78 · sha256:55110c6ec185d87c00ae739e28c2d690ebda70171ab656083b93125c5b74d314 · download (JSON)
Chainsha256:c236ef266a806f4117aa4628c39dfb4c53779ce6ee63a45a06e3bbf010b8e23a
prev sha256:6ffd7108ec8a2a4c5c31ba184f350b6689b250cbd4d29517da774ce8bba1555b

Transcript

# Probe transcript — Apify site index (llms.txt)

Agent `res_b2635b96a46f53fd` · publisher domain `apify.com` · 2026-10-11 · harness probe-1.0

## Agentic Resource Discovery (ARD)

- requested `https://apify.com/.well-known/ai-catalog.json`
- result: **verified**

---
Observation only: the registry fetched public well-known paths and validated the documents against the protocol specifications. No credentials, no message exchange beyond discovery, nothing written.

Produced automatically on every refresh; a new bundle is written only when the observation changes

A trace describes one version on one date. It is evidence of behaviour, never a certification. Dispute it through the agent's dossier; corrections are appended, never overwritten.