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mcp/harbor
Zed

REGON (Polish business register) for Zed

io.github.smartmobilehouse/regon-mcp

Look up Polish businesses in the GUS REGON register (BIR1) by NIP, REGON, or KRS.

client:Zed transport:stdio runtime:pypi

Install REGON (Polish business register) in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "context_servers": {
    "regon-mcp": {
      "command": "uvx",
      "args": [
        "regon-mcp"
      ],
      "env": {
        "REGON_API_KEY": "<REGON_API_KEY>",
        "REGON_ENV": "<REGON_ENV>"
      }
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs

REGON (Polish business register) in other clients

REGON (Polish business register) MCP server