Ethereum Transaction Builder for LangChain
io.github.nirholas/transaction-mcp-server
Build and sign Ethereum transactions - EIP-1559, gas estimation, RLP, ERC-20 transfers
client:LangChain
transport:stdio
runtime:pypi
Install Ethereum Transaction Builder in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"transaction-mcp-server": {
"transport": "stdio",
"command": "uvx",
"args": ["transaction-mcp-server"],
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs