Claude ←→ MCP Server ←→ External Resource
        (Protocol)      (Files, APIs, DBs)

{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem",
        "/path/to/documents"
      ]
    },
    "google-drive": {
      "command": "npx",
      "args": ["-y", "@anthropic/mcp-google-drive"]
    }
  }
}

# MCP tools become available to Claude automatically
# Example: filesystem MCP provides these tools:

# read_file(path) - Read file contents
# write_file(path, content) - Write to file
# list_directory(path) - List directory contents
# search_files(query) - Search for files

# Install required dependencies
pip install python-docx openpyxl python-pptx reportlab jinja2