What is the Bitcoin MCP MCP server?
49 Bitcoin tools for AI agents: fees, mempool, blocks, mining, price. Zero config.
How to install Bitcoin MCP
Copy-paste configuration for popular MCP clients.
BITCOIN_RPC_HOSTBitcoin Core RPC host (default: 127.0.0.1)
BITCOIN_RPC_PORTBitcoin Core RPC port (default: auto-selected by network)
BITCOIN_NETWORKBitcoin network: mainnet, testnet, signet, or regtest (default: mainnet). Sets default RPC port if BITCOIN_RPC_PORT is not set.
SATOSHI_API_URLOverride the default hosted API URL (default: https://bitcoinsapi.com). The hosted API is used automatically when no local node is detected.
SATOSHI_API_KEYsecretAPI key for authenticated access to the hosted Satoshi API (get one free at POST /api/v1/register)
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