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mcp/harbor
Claude Code

Graph Excel for Claude Code

io.github.mickey-ichi/graph-excel-mcp

Read and edit Excel workbooks on SharePoint/OneDrive via Microsoft Graph, with verified writes.

client:Claude Code transport:stdio runtime:npm

Install Graph Excel 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 graph-excel-mcp -e GRAPH_EXCEL_HOME=<GRAPH_EXCEL_HOME> -- npx -y graph-excel-mcp

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

Graph Excel in other clients

Graph Excel MCP server