npm · @blockrun/mcp
$npx -y @blockrun/mcp@0.54.1 BLOCKRUN_WALLET_KEY · secret — Optional: EVM private key (0x-prefixed hex) for USDC payments on Base; also the Polymarket signer. If not set, a wallet is auto-generated.
SOLANA_WALLET_KEY · secret — Optional: Solana private key (bs58) for USDC payments on Solana. Setting it selects the Solana chain. If not set, a wallet is auto-generated.
BLOCKRUN_API_KEY · secret — Optional: BlockRun account API key; bills your prepaid balance instead of a wallet (no per-call network fee). Takes priority over a wallet when set.