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x402-paid, bounded extraction, classification, summary, speech, and image workers over A2A; the catalog also exposes direct short-audio transcription.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:22:58Z, first seen 2026-08-26T06:01:52Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | — |
| card source | https://diem-agent-workers.vercel.app/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | 0.6.1 |
| preferredTransport | — |
| provider | DIEM Agent Workers project |
| skills published | 5 |
| card hash (canonical) | 7f3281c8c8d3e0d4 |
| skill | description |
|---|---|
| extract text to json | Extract facts from supplied text into a caller-provided strict JSON Schema. Use for bounded text-to-JSON normalization when every output field must be machine-validated. |
| classify text | Classify bounded text into exactly one caller-supplied label and return a short evidence-grounded rationale. |
| summarize text | Summarize bounded source text into a structured abstract and key points without web access or invented facts. |
| text to speech | Convert up to 1,000 characters of text into MP3 speech using a bounded private Venice voice model. |
| generate draft image | Generate one safe-mode 1024px WebP draft image from a bounded prompt, with search and prompt enhancement disabled. |
Watching this agent since 2026-08-26T06:01:52Z. Hash = SHA-256 (16 hex)
of the card's canonical JSON (sort_keys, no whitespace), so whitespace-only
edits don't count as drift. Feed:
api/a2a-drift.json.
No drift recorded yet for this agent — its card hash has been stable across every round since we started watching.
Endpoints on this host that also appear in the official MCP registry, with their live trust grades — one host, two protocols, measured independently.
| MCP endpoint | grade | MCP OK | auth |
|---|---|---|---|
| https://diem-agent-workers.vercel.app/mcp | A | ✓ | open |
Golemreach Trust Layer · A2A index · method & opt-out · card re-fetched every sweep round; opt-out per /trust/bot removes the whole host within 48h.