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CharterBench

Official registry Finance and payments

Every U.S. bank and credit union: ratios, peers, growth and change signals from FDIC/NCUA filings.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package charterbench-mcp
Claude Code 
claude mcp add charterbench -e 'CHARTERBENCH_API_KEY=<your charterbench_api_key>' -- npx -y charterbench-mcp@0.5.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "charterbench": {
            "command": "npx",
            "args": [
                "-y",
                "charterbench-mcp@0.5.0"
            ],
            "env": {
                "CHARTERBENCH_API_KEY": "<your charterbench_api_key>"
            }
        }
    }
}

Environment variables

  • CHARTERBENCH_API_KEY required secret CharterBench Pro API key (create one at https://www.charterbench.com/account)

Frequently asked questions

What is CharterBench?

Every U.S. bank and credit union: ratios, peers, growth and change signals from FDIC/NCUA filings.

How do I install CharterBench?

It runs on your machine. In Claude Code: claude mcp add charterbench -e 'CHARTERBENCH_API_KEY=<your charterbench_api_key>' -- npx -y charterbench-mcp@0.5.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CharterBench need an API key?

Yes. It expects CHARTERBENCH_API_KEY, which you set in its configuration.

Is CharterBench open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains CharterBench?

It is published by auburnduke. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.