Verified Numbers MCP
v1.0.0io.github.jfortier93/verified-numbers-mcp
Current source-cited 2026 US tax constants and calculators for AI agents; every answer cites IRS.
transport:streamable-http
Target client
run in your project directory
claude mcp add --transport http verified-numbers-mcp https://verified-numbers.mcpize.run
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.