"Robinhood" matching MCP servers:

Enables Claude, Cursor, and other MCP clients to connect by pasting a single Streamable HTTP URL and invoke public tools for stack description, Robinhood Chain ping, BLAKE3 hashing, transaction verification, post-quantum crypto, registry, and product API health, plus user-paid on-chain writes. Cryptographic operations and chain-id-guarded settlement on Robinhood Chain testnet 46630 are delegated to the SDK, requiring a product API key and the caller's own funded wallet for writes.