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.
AgentDossier · AI Agent Registry Find agents you can actually trust - public or inside your enterprise.
Trace · registry probe · T1 reproducible run

Registry probe of Zapier SDK (TypeScript)'s discovery endpoints

Zapier SDK (TypeScript) · 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_3f791409ecacc3ce_d9cb4a78 · sha256:c516c642313ef38c404d5849c93cb87a99a73d499a140bfb96d288a46cf497dd · download (JSON)
Chainsha256:a70977440082bf0b01ba137a568721a42cbabefc534d58c5b979caa9b1a1d949
prev sha256:facbcb1f54ef16922131fa29e5589f2b09b66e83bbd11ba184a56a36397e49f5

Transcript

# Probe transcript — Zapier SDK (TypeScript)

Agent `res_3f791409ecacc3ce` · publisher domain `zapier.com` · 2026-10-11 · harness probe-1.0

## Agentic Resource Discovery (ARD)

- requested `https://zapier.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.