blockrun-mcp
Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.
claude mcp add blockrun-mcp -- npx -y @blockrun/mcpHow to start
- Run the command in your terminal, in the project where you want it.
- Sign in if asked the first time Claude connects.
- Check it: run
/mcpin Claude Code and look for it in the list.
What it needs
BLOCKRUN_WALLET_KEYOptional. Secret: keep it out of your repo. 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_KEYOptional. Secret: keep it out of your repo. 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_KEYOptional. Secret: keep it out of your repo. 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.
Environment variables as listed in the server's MCP Registry entry.
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