Ethereum Transaction Builder
About
Build and sign Ethereum transactions - EIP-1559, gas estimation, RLP, ERC-20 transfers
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Claude Code
claude mcp add transaction-mcp-server -- uvx transaction-mcp-server
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"transaction-mcp-server","command":"uvx","args":["transaction-mcp-server"]}'
JSON
{
"mcpServers": {
"transaction-mcp-server": {
"command": "uvx",
"args": [
"transaction-mcp-server"
]
}
}
}