MCP Bigquery

Simple MCP for Google BigQuery

This is a simple http server running an MCP for Google BigQuery. The agent currently only have implemented:

tools/list_tables tools/describe_table tools/execute_query

Installation

Clone the Repo

git clone https://github.com/amco/mcp_big_query.git

Configuration

Rename config/_runtime.exs.bkp into config/runtime.exs and set your conguration

import Config

config :goth,
  keyfile: "path/to/servvice_account.json

config :mcp_big_query,
  api_key: "Secret"

Run the proyect

PORT=4040 mix -S

The server will start and now you should be able to use it.

Check https://hexdocs.pm/hermes_mcp/home.html For more information and ways to extend it.