CharterBench MCP Server: Install & Setup

Install CharterBench in Claude Code

Claude Code

claude mcp add charterbench -e CHARTERBENCH_API_KEY=... -- npx -y charterbench-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "charterbench": {
      "command": "npx",
      "args": [
        "-y",
        "charterbench-mcp"
      ],
      "env": {
        "CHARTERBENCH_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the CharterBench MCP server do?

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

Is the CharterBench MCP server free?

Probably not entirely. The listing mentions pay-per-call, credits or a subscription. Check the provider for current pricing.

Does CharterBench run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add CharterBench to Claude Code?

Run: claude mcp add charterbench -e CHARTERBENCH_API_KEY=... -- npx -y charterbench-mcp

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