Connects Claude to 27 Bitcoin and crypto data operations through x402 micropayments in USDC, no API keys required. You get BTC fee estimation, mempool stats, address lookups, whale transaction alerts, UTXO analysis, and risk scoring, plus Ethereum gas prices and Solana priority fees. Each query costs $0.01 to $0.05, paid via Base or Solana. Useful when you need live blockchain intelligence in Claude without managing traditional API subscriptions. Built by AI Indigo with encrypted responses, wallet-based signing, and zero-knowledge proof support for privacy-preserving queries.
claude mcp add --transport stdio io.github.aiindigo925-btcfi -- npx -y @aiindigo/btcfi-mcp