io.github.dkaleganov/mercury-multiorg-mcp

io.github.dkaleganov/mercury-multiorg-mcp

Unofficial read-only MCP server exposing several Mercury banking organizations to one AI session.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mercury-multiorg-mcp": {
      "command": "uvx",
      "args": [
        "mercury-multiorg-mcp"
      ],
      "env": {
        "MERCURY_TOKEN_ACME_MAIN": "<your MERCURY_TOKEN_ACME_MAIN>",
        "MERCURY_API_BASE": "https://api.mercury.com",
        "MERCURY_ALLOW_DOCUMENTS": "false"
      }
    }
  }
}
Environment variables
  • MERCURY_TOKEN_ACME_MAINsecretExample only. Each organization needs one read-only Mercury API token in the environment variable named by its token_env in your registry. Names are yours to choose but must match MERCURY_TOKEN_[A-Z0-9_]+ (for example MERCURY_TOKEN_<ENTITY_KEY>); set one per organization and rename this example to match.
  • MERCURY_API_BASEMercury API host. Allowed without extra flags: https://api.mercury.com, https://api-sandbox.mercury.com (with sandbox tokens), or a loopback mock.
  • MERCURY_ALLOW_DOCUMENTSSet to true to register get_statement_pdf and get_invoice_pdf, which return statement and invoice PDFs unredacted. Off by default.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.6
Registry
active
Published
9/15/2026
Browse all Developer Tools →

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