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One call before any irreversible action. AI agents pay per call (USDC via x402, no account, no API key) for live safety verdicts: XRPL token rug-checks, cross-chain address risk, pre-sign transaction intent, and endpoint & tool-poisoning trust — the full four-layer suite, live now.
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T18:00:08Z, first seen 2026-08-26T03:45:48Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://cerberusindex.com |
| card source | https://cerberusindex.com/.well-known/agent.json |
| protocolVersion | — |
| agent version | — |
| preferredTransport | — |
| provider | — |
| skills published | 19 |
| card hash (canonical) | 54017dda16c3f44b |
| transport | URL |
|---|---|
| unspecified | https://cerberusindex.com |
| skill | description |
|---|---|
| Is this XRPL token safe? One call answers it. | |
| Has this XRPL issuer rugged before? | |
| Is this address safe to send to? | |
| See what a wallet actually did — and who it dealt with. | |
| Know what you're signing — before you sign it. | |
| Before your agent trusts an endpoint. | |
| What is this token — everywhere it exists? | |
| Is the price real? | |
| Who holds this token — and can they dump on you? | |
| Does the issuer's domain claim it back? | |
| Every new XRP Ledger AMM pool, as it launches. | |
| Discover XRPL tokens — with a trust signal on every row. | |
| OHLC candles for any XRPL token. | |
| A data-driven read on where a token has been. | |
| Exact XRPL AMM swap quotes, with price impact. | |
| The rug can hide in the hop, not the token. |
showing first 16 of 19 published skills — full list in the linked card.json
Watching this agent since 2026-08-26T03:45:48Z. 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.
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://cerberusindex.com/mcp | B | ✓ | 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.