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mcp/harbor
Claude Code

mcp server spreadsheet for Claude Code

io.github.marekrost/mcp-server-spreadsheet

MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.

client:Claude Code transport:stdio runtime:pypi

Install mcp server spreadsheet in Claude Code

run in your project directory

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

claude mcp add mcp-server-spreadsheet -e MCP_SPREADSHEET_ROOT=<MCP_SPREADSHEET_ROOT> -- uvx mcp-server-spreadsheet

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

mcp server spreadsheet in other clients

mcp server spreadsheet MCP server