OfficeMCP

MCP Server Enterprise Open Source Windows Only

Best for: Windows users who want to automate the full Microsoft Office suite — PowerPoint, Excel, Word, and Outlook — via COM interface through a single MCP server

⚠️ Windows Only: Uses Win32 COM interface (pywin32). Does not work on macOS or Linux. Requires Microsoft Office 365 or Office 2019+ installed locally.

Full Office Suite Automation

📊

PowerPoint

Create · Edit · Format

📗

Excel

Read · Write · Formulas

📝

Word

Generate · Edit · Style

📧

Outlook

Read · Draft · Send

📊 PowerPoint Tools ~12 tools

create_presentation add_slide set_text add_image apply_theme read_slides

📗 Excel Tools ~15 tools

read_workbook write_cells set_formula create_chart format_range add_sheet

📧 Outlook Tools ~8 tools

read_inbox draft_email send_email search_mail

Key Capabilities

🏢

Enterprise-Focused Design

Built for organizational workflows — handles corporate templates, shared drives, and multi-document automation that individual tools don't address

🔗

Cross-App Workflows

Automate multi-step workflows that span apps — read data from Excel, generate a PowerPoint chart, then email the presentation via Outlook — all through Claude

📊

Data-Driven Presentations

Pull data from Excel workbooks and automatically build PowerPoint slides — Claude reads the numbers and builds the charts and tables

🖥️

Works in Claude Desktop

MCP protocol means it's available in Claude Desktop, not just Claude Code — business users can automate Office tasks from a chat interface

Signals

Type

MCP Server

Office Apps

4 (full suite)

Focus

Enterprise

License

Open Source

Platform

Windows Only

Requires

MS Office + uv

Quality Assessment

Suite Coverage

4.8

Enterprise Readiness

3.0

Setup Complexity

3.0

PPTX-Specific Depth

4.2

Architecture confirmed: Python project (not Node.js) using Win32 COM interface (pywin32) — Windows only, macOS/Linux not supported. Install is actually simple: uvx officemcp (one command, no clone needed). COM interface directly controls the real Office application, giving deeper capability than python-pptx for PPTX manipulation. Enterprise Readiness lowered significantly: Windows-only deployment constraint, no authentication mechanism, and RunPython() tool lets AI execute arbitrary Python code (README acknowledges this risk explicitly).

Install & Use

# Windows only — requires Microsoft Office 365/2019+ installed
# Option 1: stdio mode (recommended, one command)
uvx officemcp

# Option 2: SSE server mode (multi-client)
uvx officemcp sse

# Claude Desktop MCP config (~/.claude/claude_desktop_config.json):
{
  "mcpServers": {
    "OfficeMCP": {
      "type": "stdio",
      "command": "uvx",
      "args": ["officemcp"]
    }
  }
}

# Then ask Claude in Claude Desktop:
# "Read Q3 data from sales.xlsx and create a PowerPoint summary with charts"
# "Draft an email to the team with this week's metrics from the Excel file"
# "Generate a Word report from the data in the spreadsheet"
# ⚠️ Note: RunPython() tool can execute arbitrary code — use in trusted environments only
        

Alternatives & Tradeoffs

Office PowerPoint MCP Server

PPTX-only, lighter, simpler setup. OfficeMCP wins when you need Word, Excel, and Outlook automation alongside PowerPoint

OfficeCLI

Single binary, better for CI/CD and headless pipelines. OfficeMCP wins for Claude Desktop interactive workflows and Outlook integration

Excel MCP Server

Deeper Excel-specific capability (3.6k stars, more community testing). OfficeMCP wins for full Office suite; Excel MCP wins for Excel-heavy workflows

Community Outputs

Office automations built with OfficeMCP. Submit yours after use.

Excel → PPT

Claude Desktop · MCP · 4.4/5

Mail + Deck

Claude Desktop · Outlook · 4.2/5

Report Suite

Claude Desktop · Word · 4.1/5

Weekly Brief

Automation · Full Suite · 4.0/5