mcp-server-excel and cs-office-mcp-server
About mcp-server-excel
sbroenne/mcp-server-excel
Excel MCP Server & CLI - 23 tools, 214 operations for AI-powered Excel automation via COM API
Implements both MCP Server and CLI interfaces using .NET 10 with stdio transport, leveraging Roslyn source generators to maintain 1:1 parity between conversational AI tools and coding agent commands. Built on Windows-only COM interop for direct Excel process control, enabling real-time interactive development with visual feedback through screenshots and window management, while LLM-tested tool definitions ensure reliable AI understanding and execution of complex spreadsheet operations.
About cs-office-mcp-server
ecator/cs-office-mcp-server
The MCP Server for operating Office files such as Excel,World,PowerPoint,Outlook
Implements MCP protocol for programmatic Office automation via C# COM interop, enabling macro execution, cell/range operations, and document manipulation with password-protected file support. Runs as a Windows-only executable requiring Office 2016+ (64-bit), configured through JSON/TOML for AI assistants like Claude and Codex. Exposes granular tools for Excel (read/write cells, sheet management, table queries, macro runs), Word (content read/write, macro execution), PowerPoint, and Outlook integration.
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