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A2A-compatible evidence-readiness gate for critical raw materials origin tracing and supply-chain due diligence. Bring commodity, extraction jurisdiction, processing route, counterparties, and dated sources; get deterministic due-diligence triage with origin traceability, export quota flags, CSDDD c
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:04:48Z, first seen 2026-08-29T00:12:48Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | — |
| card source | https://critical-minerals-due-diligence-a2a.vassiliy-lakhonin.workers.dev/.well-known/agent-card.json |
| protocolVersion | — |
| agent version | 1.8.0 |
| preferredTransport | — |
| provider | Vassiliy Lakhonin |
| skills published | 1 |
| card hash (canonical) | 6ec9308ea46bd3b8 |
| skill | description |
|---|---|
| Critical minerals due diligence gate | Turns commodity, origin jurisdiction, processing route, and supplied sources into structured critical-minerals due diligence triage. |
Watching this agent since 2026-08-29T00:12:48Z. 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.
| when (UTC) | what | version | skills | hash was | hash now |
|---|---|---|---|---|---|
| 2026-08-29T17:04:48Z | changed | 1.8.0→1.8.0 | 1→1 | 76ecf8b480 | 6ec9308ea4 |
| 2026-08-29T15:49:39Z | changed | 1.8.0→1.8.0 | 1→1 | 9cf0d46e15 | 76ecf8b480 |
| 2026-08-29T14:29:54Z | changed | 1.8.0→1.8.0 | 1→1 | 8fb81bfd40 | 9cf0d46e15 |
| 2026-08-29T13:13:40Z | changed | 1.8.0→1.8.0 | 1→1 | 0404fc08fc | 8fb81bfd40 |
| 2026-08-29T11:59:52Z | changed | 1.8.0→1.8.0 | 1→1 | 26b15ad186 | 0404fc08fc |
| 2026-08-29T10:45:38Z | changed | 1.8.0→1.8.0 | 1→1 | 68ac86141b | 26b15ad186 |
| 2026-08-29T09:34:50Z | changed | 1.8.0→1.8.0 | 1→1 | 0f07b84328 | 68ac86141b |
| 2026-08-29T08:22:52Z | changed | 1.8.0→1.8.0 | 1→1 | 10f0f7c808 | 0f07b84328 |
| 2026-08-29T07:12:21Z | changed | 1.8.0→1.8.0 | 1→1 | d7799e484e | 10f0f7c808 |
| 2026-08-29T06:00:33Z | changed | 1.8.0→1.8.0 | 1→1 | ccc40a61f8 | d7799e484e |
| 2026-08-29T04:52:54Z | changed | 1.8.0→1.8.0 | 1→1 | c55819ea28 | ccc40a61f8 |
| 2026-08-29T03:42:19Z | changed | 1.8.0→1.8.0 | 1→1 | 3abb00d906 | c55819ea28 |
| 2026-08-29T02:36:23Z | changed | 1.8.0→1.8.0 | 1→1 | ce32dada88 | 3abb00d906 |
| 2026-08-29T01:24:41Z | changed | 1.8.0→1.8.0 | 1→1 | 108088db64 | ce32dada88 |
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://critical-minerals-due-diligence-a2a.vassiliy-lakhoni | 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.