Base On-Chain Data MCP Server

Base Intel is a keyless MCP server for read-only on-chain reads on Base — so an agent can check a wallet, token, or transaction live from chain without running a node or holding an API key. Free tier.

Tools

• address_report — ETH + USDC balance, tx count, contract check
• token_info — ERC-20 name, symbol, decimals, supply
• token_balance — token balance for any holder
• gas_now — current Base gas price
• tx_status — transaction status by hash

Install

claude mcp add --transport http base-intel https://base.selflabbs.com/mcp

Free tier on every server. Pro $19/mo unlocks unlimited, up to 5 seats across all SelfLabbs servers with one key. See pricing.

Open endpoint: https://base.selflabbs.com/mcp

Part of SelfLabbs — keyless MCP servers for AI agents.