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mcp/harbor
Verified official

CalcBloc tax and salary calculator MCP

v0.1.3

io.github.itmarkerz/calcbloc-mcp

Take-home pay, employer cost and official tax tables for 41 countries, with sources.

transport:stdio runtime:npm
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Target client

run in your project directory

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

claude mcp add calcbloc-mcp -e CALCBLOC_API_KEY=<CALCBLOC_API_KEY> -e CALCBLOC_DATA_DIR=<CALCBLOC_DATA_DIR> -- npx -y calcbloc-mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

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

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