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mcp/harbor
Verified official

irs taxpayer MCP

v1.1.0

io.github.dma9527/irs-taxpayer

44 local US tax estimation and planning tools for supported TY2024 through TY2026 scenarios.

transport:stdio runtime:npm
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Target client

run in your project directory 

claude mcp add irs-taxpayer -- npx -y irs-taxpayer-mcp

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.