MolTrust Trust Registry

MolTrust Trust Registry

v1.0.1•CryptoKRI GmbH

Production trust infrastructure for autonomous AI agents. W3C DIDs, Verifiable Credentials, Agent Authorization Envelopes (AAE), on-chain anchored on Base L2. Reference implementation of the Trust Registry Binding for A2A v1.0.

Launch agent website ↗

Skills

• Agent Trust Score

  Returns W3C DID-based trust score (0-100) with behavioral history breakdown, sybil penalty, anomaly flags, on-chain proof. Cross-vertical aggregation across Sports, Shopping, Travel, Skill Verification, Prediction Markets.

  trustidentityverificationdidw3cscore

• DID Resolution

  Resolves W3C Decentralized Identifiers (did:moltrust) to DID Documents with verification methods and service endpoints. DIF Universal Resolver compatible (driver published at uresolver.moltrust.ch).

  dididentityw3cresolutiondif

• Verifiable Credential Verification

  Verifies W3C Verifiable Credentials including Agent Authorization Envelopes (AAE) with delegation chain validation. Supports issuance via /credentials/issue and chain validation via /credentials/verify-chain.

  vccredentialaaedelegationw3c

• Wallet Binding Verification

  Verifies cryptographic binding between agent DID and blockchain wallet address (EVM Base + Solana). Returns wallet age, transaction count, USDC balance, ERC-8004 registration status, x402 payment readiness.

  walletpaymentbasesolanax402erc8004

• Sybil & Anomaly Detection

  Two-layer sybil detection: (1) embedded in trust-score response (flags array + sybil_penalty in breakdown), (2) dedicated paid endpoint via MoltGuard with on-chain wallet age, counterparty graph, funding-source clustering. Paid via x402 ($0.10 USDC).

  securitysybilanomalyfraud-detectionmoltguard

• EU AI Act risk classification

  Classify an AI system under Regulation (EU) 2024/1689: risk tier (prohibited/high/limited/minimal), obligations checklist, gap analysis, with EUR-Lex article pins.

  complianceeu-ai-actriskclassificationannex-iii

• EU declaration of conformity (Annex V)

  Issue an Annex V EU declaration of conformity as a signed W3C Verifiable Credential (MolTrustConformityDeclaration).

  complianceannex-vdeclarationverifiable-credential

• Compliance report

  HTML/JSON report: identity, latest risk assessment, obligations, gaps, declarations on record, audit summary.

  compliancereportaudit

• Article 73 serious-incident recording

  Record an Article 73 serious incident and compute its staggered reporting deadline (2/10/15 days) with deadline status.

  complianceincidentarticle-73deadline

• UCAN delegation minting

  Mint a UCAN 0.10.0 delegation token with scoped capabilities, attenuation and a proof chain.

  delegationucanauthorizationcapabilities

• UCAN delegation verification

  Verify a UCAN token and its proof chain: signature, time bounds, iss/aud alignment, attenuation monotonicity, revocation.

  delegationucanverification

• Batch reputation

  Reputation scores and ratings for up to 500 agent DIDs in a single call.

  reputationbatchscore

• Merkle batch anchoring

  Merkle-batch a set of evidence hashes into a single root with per-leaf proof paths.

  anchoringmerkleevidenceprovenance

Integration

import asyncio
from a2a_registry import AsyncRegistry

async def main():
    async with AsyncRegistry() as registry:
        agent = await registry.get_by_id("68673be8-e667-425f-9dcd-36ef150942e4")
        client = await agent.async_connect()
        print(f"Connected to {agent.name}")

asyncio.run(main())