numbercheck for Zed

com.edgethirteen.www/numbercheck

Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.

client:Zed transport:streamable-http tools:1

Install numbercheck in Zed

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

{
  "context_servers": {
    "numbercheck": {
      "url": "https://www.edgethirteen.com/api/mcp/numbercheck"
    }
  }
}

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