onchain-mcp

Source: https://github.com/Bankless/onchain-mcp/

Category: blockchain-crypto-mcp-servers

Tags: blockchain, smart-contracts, api-integration, mcp

Description

Bankless Onchain MCP Server is a Model Context Protocol (MCP) server that enables structured API access to on-chain blockchain data and smart contract interactions via the Bankless API. It allows AI models and applications to query blockchain state, events, and transactions in a standardized way.

Features

• Contract Operations:

  • read_contract: Read the state from smart contracts on various blockchain networks.
  • get_proxy: Retrieve proxy implementation contract addresses.
  • get_abi: Fetch the ABI (Application Binary Interface) for a contract.
  • get_source: Retrieve the source code for a verified contract.

• Event Operations:

  • get_events: Fetch event logs for a contract based on topics.
  • build_event_topic: Generate an event topic signature from event name and argument types.

• Transaction Operations:

  • get_transaction_history: Retrieve transaction history for a user address.
  • get_transaction_info: Get detailed information about a specific transaction.

• Integration with AI Models:

  • Implements the Model Context Protocol (MCP) for use as a tool provider for AI models.

• Error Handling:

  • Provides specific error types for different scenarios.

• Open Source:

  • Licensed under the MIT license.

Installation & Usage

• Requires a Bankless API token (see Bankless API documentation).
• Can be run directly from the command line.
• Supports integration with AI/LLM models that support MCP.

Pricing

No pricing information provided; the project is open source under the MIT license.