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mcp/harbor
Verified official

BaseLens MCP

v1.1.0

app.vercel.baselens-api/baselens

Base on-chain data for agents: balances, prices, transfers, Basenames, contracts. x402 pay-per-call.

transport:streamable-http tools:11
Website

Target client

run in your project directory 

claude mcp add --transport http baselens https://baselens-api.vercel.app/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

base_address

base address

base_erc20_balance

base erc20 balance

base_token

base token

base_tx

base tx

base_gas

base gas

base_name

base name

base_price

base price

base_transfers

base transfers

base_contract

base contract

base_free_gas_sample

base free gas sample

base_catalog

base catalog

All 11 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.