numbercheck for Claude Code

com.edgethirteen.www/numbercheck

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

client:Claude Code transport:streamable-http tools:1

Install numbercheck in Claude Code

run in your project directory

claude mcp add --transport http numbercheck https://www.edgethirteen.com/api/mcp/numbercheck

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs