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Documentation

Get started with Excel++ MCP in minutes.

Quick start

  1. Get an API key from the Fleet Hub
  2. Send a JSON-RPC request to POST /mcp with your key
  3. Call create_workbook to begin

Authentication

Include your API key in every request:

Authorization: Bearer epp_your_api_key_here

MCP protocol

Excel++ MCP implements the Model Context Protocol over HTTP. Send JSON-RPC 2.0 requests to /mcp.

// Initialize
{ "jsonrpc": "2.0", "method": "initialize", "id": 1 }

Claude Desktop config

{
  "mcpServers": {
    "excelplusplus": {
      "command": "npx",
      "args": ["-y", "excelplusplus-mcp"],
      "env": { "EXCELPP_API_KEY": "epp_your_key" }
    }
  }
}

Cursor config

Add to .cursor/mcp.json:

{
  "mcpServers": {
    "excelplusplus": {
      "url": "https://mcp.excelplusplus.uncomfortablebudget.com/mcp",
      "headers": { "Authorization": "Bearer epp_your_key" }
    }
  }
}

Rate limits

X-RateLimit-Limit: 10000
X-RateLimit-Remaining: 9847

Exceeding your limit returns 429 Too Many Requests.

Tool reference

See the full tool reference for all 28 tools with parameters and examples.

Support

GitHub Issues: HannoCoetzee/excelplusplus-mcp