Csv Excel Merger
Seamlessly merges multiple CSV files into a single Excel spreadsheet using onewave-ai's intelligent data alignment.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add csv-excel-merger npx -- -y @trustedskills/csv-excel-merger
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"csv-excel-merger": {
"command": "npx",
"args": [
"-y",
"@trustedskills/csv-excel-merger"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
This skill merges multiple CSV or Excel files into a single, consolidated file. It supports various formats including .csv, .xls, and .xlsx, allowing you to combine data from different sources into a unified dataset. The merged output can be downloaded as either a CSV or an Excel file.
When to use it
- Consolidating sales data from multiple regional spreadsheets into one master report.
- Combining customer lists from various marketing campaigns stored in separate CSV files.
- Merging inventory records from different warehouses, each maintained in its own Excel sheet.
- Creating a unified dataset for analysis by combining data from several sources.
Key capabilities
- Supports .csv, .xls, and .xlsx file formats.
- Merges multiple input files into a single output file.
- Output format selection (CSV or Excel).
- Downloadable merged file.
Example prompts
- "Merge these three CSV files: sales_q1.csv, sales_q2.csv, and sales_q3.csv."
- "Combine the Excel files 'inventory_warehouse_a.xlsx' and 'inventory_warehouse_b.xlsx' into a single CSV file."
- “Please merge these excel sheets: sheet1.xls, sheet2.xlsx, and output as an excel file.”
Tips & gotchas
- Ensure all input files have consistent headers for accurate merging. Inconsistent headers may result in data misalignment.
Tags
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Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
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Passed automated security scans.