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Mcp Mercury Banking
What is Mcp Mercury Banking
mcp-mercury-banking is a Python MCP (Model Control Protocol) server designed to interact with Mercury bank accounts via the Mercury API. It currently operates in a read-only mode.
Use cases
Use cases include retrieving bank account balances, viewing transaction histories, and integrating Mercury banking functionalities into automated financial workflows.
How to use
To use mcp-mercury-banking, clone the repository, set up a virtual environment, install dependencies, and configure your Mercury API key in a .env file. Then, integrate it with a compatible client like Claude Desktop.
Key features
Key features include read-only access to Mercury bank accounts, compatibility with any MCP-supporting client (tested with Claude Desktop), and a straightforward setup process.
Where to use
mcp-mercury-banking can be used in financial applications, personal finance management tools, and any software that requires interaction with Mercury bank accounts.
Clients Supporting MCP
The following are the main client software that supports the Model Context Protocol. Click the link to visit the official website for more information.
Overview
What is Mcp Mercury Banking
mcp-mercury-banking is a Python MCP (Model Control Protocol) server designed to interact with Mercury bank accounts via the Mercury API. It currently operates in a read-only mode.
Use cases
Use cases include retrieving bank account balances, viewing transaction histories, and integrating Mercury banking functionalities into automated financial workflows.
How to use
To use mcp-mercury-banking, clone the repository, set up a virtual environment, install dependencies, and configure your Mercury API key in a .env file. Then, integrate it with a compatible client like Claude Desktop.
Key features
Key features include read-only access to Mercury bank accounts, compatibility with any MCP-supporting client (tested with Claude Desktop), and a straightforward setup process.
Where to use
mcp-mercury-banking can be used in financial applications, personal finance management tools, and any software that requires interaction with Mercury bank accounts.
Clients Supporting MCP
The following are the main client software that supports the Model Context Protocol. Click the link to visit the official website for more information.
Content
Mercury MCP Server
Python MCP (Model Control Protocol) server that provides access to Mercury bank accounts through the Mercury API. It’s currently READ ONLY

Clients
Any client that supports MCP should work but this has only been tested with Claude Desktop.
Setup
- Clone this repository
- Create new virtual environment, activate it and install dependencies:
python3 -m venv .venv && source .venv/bin/activate pip install -r requirements.txt - Create a
.envfile in the root directory with your Mercury API key:
You can obtain an API key from the Mercury developer dashboard.MERCURY_API_KEY=your_mercury_api_key_here
Usage
Install on Claude Desktop
Edit ~/Library/Application\ Support/Claude/claude_desktop_config.json and add the MCP server
{ "mcpServers": { "mercury": { "command": "<fully qualified path>/uv", "args": [ "run", "--with", "mcp[cli]", "mcp", "run", "<fully qualified path>/mcp-mercury.py" ] } } }
Security Note
This server requires your Mercury API key which has access to sensitive financial information. Never share your API key or commit it to version control.
Dev Tools Supporting MCP
The following are the main code editors that support the Model Context Protocol. Click the link to visit the official website for more information.










