excel-reading

Excel Reading Skill

This skill enables AI agents to efficiently read and extract data from Excel files (.xlsx) using the MCP Excel Server.

When to Use

Use this skill when the user wants to:

• Read data from an Excel file
• Extract specific cells or ranges
• Get metadata about worksheets
• Search for values in spreadsheets
• Understand the structure of a workbook

Prerequisites

• MCP Excel Server must be running and configured
• The Excel file must exist and be accessible
• File path must be absolute (e.g., C:/Documents/data.xlsx on Windows or /home/user/data.xlsx on Linux)

Reading Strategies

1. Reading Single Cells

Use read_cell for individual values:

Tool: read_cell
Parameters:
  file_path: "absolute/path/to/file.xlsx"
  sheet_name: "Sheet1"
  cell: "A1"

Best Practices:

• Use cell references in A1 notation (e.g., "B2", "C10")
• Sheet names are case-sensitive
• Returns the cell value as-is (string, number, date, etc.)

2. Reading Ranges

Use read_range for multiple cells:

Tool: read_range
Parameters:
  file_path: "absolute/path/to/file.xlsx"
  sheet_name: "Sheet1"
  range: "A1:C10"

Best Practices:

• Use range notation: "A1:C10" (top-left:bottom-right)
• For large datasets, use pagination with page_size parameter
• Default page size is 100 rows

3. Getting Sheet Information

Use get_sheet_info to understand structure:

Tool: get_sheet_info
Parameters:
  file_path: "absolute/path/to/file.xlsx"
  sheet_name: "Sheet1"

Returns:

• Column names and types
• Row count
• Used range
• Sample data

4. Searching for Values

Use search_cells to find data:

Tool: search_cells
Parameters:
  file_path: "absolute/path/to/file.xlsx"
  query: "search term"
  sheet_name: "Sheet1"  # optional, searches all sheets if omitted

5. Listing All Sheets

Use list_sheets to see available worksheets:

Tool: list_sheets
Parameters:
  file_path: "absolute/path/to/file.xlsx"

6. Describing Workbook Structure