Overview
Features
Blockchain Data Access
Multi-chain support for 60+ EVM networks (34 mainnets + 26 testnets), with chain information, block data, transaction details, receipts, and ENS resolution for address parameters.
Token Services
ERC20 token management (metadata, balances, transfers, approvals) and NFT/Web3 token support (ERC721 and ERC1155) with metadata URIs.
Smart Contract Interactions
Read contract state and write to contracts with automatic ABI fetching from block explorers, plus ABI parsing, validation, and event log retrieval.
Comprehensive Transaction Support
Flexible wallet options (private key or mnemonic with HD derivation), native token transfers, gas estimation, transaction status and receipts, and error handling.
AI-Guided Workflows
Prompts to guide transaction preparation, wallet analysis, contract exploration, network information, approval auditing, and error diagnosis.
ENS Resolution & Human-Readable Addressing
All address parameters support ENS names, enabling human-friendly identifiers like vitalik.eth across operations.
Who Is This For?
- AI developers and researchers:Build AI agents that query blockchain data, interact with contracts, and perform transactions across 60+ networks via MCP tools and prompts.
- Cursor and integration users:Connect the MCP server to Cursor to enable AI-powered blockchain workflows and browser-based tooling.
- CLI/assistant users (Claude CLI, MCP Inspector):Use MCP tools and prompts to manage and test blockchain interactions via CLI-based assistants.




