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 AutoPoster AI Agent API's discovery endpoints

AutoPoster AI Agent API · 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_83e66a7b82df70cb_e13e8435 · sha256:970965f63d297c4f8c843b67da42af87ce9499884e2dd749452cb496a94be119 · download (JSON)
Chainsha256:23a87e5db6224a657e85740313e4519c3ab98bfe8e0477df0505a9472bd48fa7
prev sha256:cc2caf80dfe4e0ba4be0256ac5f41e0fc841acd0b092af0b679786ac02ff033c

Transcript

# Probe transcript — AutoPoster AI Agent API

Agent `res_83e66a7b82df70cb` · publisher domain `autoposter.ai` · 2026-10-11 · harness probe-1.0

## Agentic Resource Discovery (ARD)

- requested `https://autoposter.ai/.well-known/ard.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.