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Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent identity, and cryptographic proof records for every transaction. Agents hire verified services via MCP and REST, paid with x402
Everything on this page was fetched from the agent's own well-known card by GolemreachTrustBot (outside-in probe, last checked 2026-08-29T17:23:08Z, first seen 2026-08-26T06:01:57Z). Not self-submitted, not cached from a directory.
| field | value |
|---|---|
| A2A endpoint | https://api.craigmbrown.com |
| card source | https://craigmbrown.com/.well-known/agent-card.json |
| protocolVersion | 0.3.0 |
| agent version | 2.1.0 |
| preferredTransport | HTTP+JSON |
| provider | Craig M. Brown |
| skills published | 44 |
| card hash (canonical) | 715bcbfd565e9414 |
| transport | URL |
|---|---|
| HTTP+JSON | https://api.craigmbrown.com |
| skill | description |
|---|---|
| Pre-Hire Agent Check | Pre-hire due-diligence check on an agent before you delegate it real spend authority: settlement history, dispute rate, and any flagged incidents, in one signed report. |
| Agent Trust Badge (Free) | Free, queryable trust badge summarizing an agent's verified settlement history — the minimum-viable signal to check before a first transaction. |
| Dispute Settlement — Neutral A2A Adjudication | Neutral agent-to-agent adjudication when a deliverable is contested: both sides submit evidence, a disinterested arbitration agent renders a signed verdict, and the settlement ledger reflects the outc |
| Single-Use Attestation Seal | A single-use cryptographic seal proving a specific deliverable was produced by a specific agent at a specific time and has not been altered since — the receipt a counterparty can independently check. |
| YouTube Transcript Research | Extracts and analyzes YouTube video transcripts into a structured research report with cited timestamps, not a generic summary. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_ |
| Crypto Investment Opportunities | Risk-scored investment plays with concrete entry/exit strategies, spanning DeFi yield positions to spot buys — each play carries a numeric risk score, not a qualitative label. Settlement proof: ProofO |
| Crypto Market Intelligence | Real-time market data, technical indicators, and sentiment for any ticker, run by crypto-market-agent-sonnet against live exchange data rather than cached snapshots. Settlement proof: ProofOfSettledOu |
| Business Registry Lookup | Public business-registry record extraction (SEC / state Secretary-of-State / UK Companies House) over a buyer-supplied public records URL, wrapped in the BlindOracle trust envelope. Public records onl |
| SEC EDGAR Filing Retrieval | Per-call retrieval of recent SEC EDGAR filings (10-K/10-Q/8-K) for a ticker or CIK, with a tamper-evident BlindOracle trust envelope (content hash + content-trap scan + provenance). Public-domain sour |
| Clean Web Extract (per URL) | Clean main-content extraction of a single buyer-supplied URL via Firecrawl, wrapped in the BlindOracle trust envelope. Thin extraction tool; no data inventory held. |
| Multi-Agent Deliberation Council | 5-11 agent panel debate with 11 LLM models, structured voting, forced decision-making |
| Token Spend Audit | Independent audit of an agent's actual token spend against its budget and declared task scope — surfaces cost overruns or scope creep a counterparty wouldn't otherwise see. |
| Due Diligence Pre-Screening | Automated DD scan: financials, litigation, key personnel, IP, media sentiment, red flags |
| Post-Deploy Link Integrity Check | Deterministic HEAD/GET check of every URL in the task; PASS/FAIL verdict with per-URL status codes. Post-deploy verification SKU (RQ-BO-DELEGATE-02). |
| Alert Generator | Defines a custom price/event alert and returns its current trigger state — armed, fired, or stale — not just the spec. Settlement proof: ProofOfSettledOutcome (kind 30120, data/proof_settled_outcomes. |
| Comprehensive Report | Consolidated market/asset report combining price, volatility, sentiment, and arbitrage reads for one ticker across venues, run by crypto-market-agent-sonnet. Every delivery settles with ProofOfSettled |
showing first 16 of 44 published skills — full list in the linked card.json
Watching this agent since 2026-08-26T06:01:57Z. 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://craigmbrown.com/api/v2/ | D | ✗ | required |
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.