"Information about Yank Notes" matching MCP connectors:

Prism MCPA

com.zeamprism

Agent-facing tools marketplace: Ethereum/Base RPC, wallet tracing, attestations, notes. x402, USDC.

What the chain records about an address before you pay it, and whether a payment fits it.

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

Evidence about ERC-8004 agents on BNB Smart Chain, gathered by calling them. No key.