A production-grade blockchain server built using MCP (Model Context Protocol)
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# MCP Blockchain A production-grade blockchain server built using MCP (Model Context Protocol). ## Features - Ethereum Address Validator - Gas Fee Estimator (Public RPC) - Wallet Balance Checker - Smart Contract Ownership Checker ## Installation ```bash uvx mcp-blockchain ``` ## Usage After installation, you can use the MCP Blockchain server with Claude for Desktop or any other MCP client. ### Configuration Add the following to your Claude Desktop configuration (`~/Library/Application Support/Claude/claude_desktop_config.json`): ```json { "mcpServers": { "blockchain-tools": { "command": "mcp-blockchain" } } } ``` ### Available Tools 1. **Ethereum Address Validator** - Validates Ethereum addresses including checksum verification 2. **Gas Fee Estimator** - Gets current gas fees from Ethereum mainnet using public RPC - Shows base fee and gas price in Gwei 3. **Wallet Balance Checker** - Checks ETH balance of any Ethereum address 4. **Smart Contract Ownership Checker** - Verifies if a contract implements the Ownable interface - Retrieves the owner address if available ## Development ```bash # Clone the repository git clone https://github.com/rjn32s/mcp-blockchain.git cd mcp-blockchain # Create virtual environment uv venv source .venv/bin/activate # On Windows: .venv\Scripts\activate # Install development dependencies uv add -e . ``` ## License MIT License
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