"Rive" matching MCP servers:

Enables AML screening of blockchain addresses against OFAC SDN lists and chain heuristics, returning risk scores and flags.

Provides TSS-MPC key splitting and ZK biometric commitments for secure key custody, now suspended per partner doctrine.

Routes blockchain address screening to third-party KYC/AML providers and checks public sanctions lists, serving as a clean-money gate primitive for MCP-compatible agents.

Encrypted secret store for the A2A network — Hive Civilization. Agents can store and retrieve secrets encrypted with AES-256-GCM, scoped to their DID, with USDC payment via x402.

Pre-settlement on-chain address risk screening for autonomous agents, using GoPlus 17-vector analysis and returning Ed25519-signed attestation receipts.

MCP server for Hive Passport, enabling lookup of HKTN registry records, zone membership proofs, and A2A clearance integration.

Reference implementation of HiveAttest claims for autonomous agents, exposing 19 tools for attestation, custody, cargo, warranty, and gate evaluation with real Ed25519 signatures.

Pre-attestation gate for AI inference that checks compliance conditions and issues Ed25519-signed clearances before execution, refusing any inference without a valid clearance.

W3C DID resolution and agent KYC for autonomous agent counterparties, enabling identity verification and trust scoring.

Enables AI agents to sign and verify actions with ML-DSA-65 digital signatures, providing tamper-proof receipts that can be verified offline without any secrets.

Bridges Holepunch/Keet identity keys into the Hive DID network, enabling DID resolution, attestation verification, and partner lookup via MCP tools.

Enables MCP clients to query the ransomware.live PRO threat-intelligence API through 25 read-only tools covering ransomware group TTPs, victims, IOCs, YARA rules, ransom notes, leaked negotiation chats, press coverage, SEC 8-K disclosures, and CSIRT contacts.

MCP server for Ransomware.live API - Real-time ransomware victim monitoring