Skills DirectorySkills Directory
SkillsLearnSecurityCategoriesDocsCommunityBlog
Sign InSubmit Skill
Skills Directory

Security-tested agent skills for Claude, coding agents, and AI workflows.

Directory

  • Browse Skills
  • All Skills A–Z
  • Claude Skills
  • Claude Code Skills
  • Agent Skills
  • Categories
  • Authors
  • Submit a Skill

Learn

  • Learn Hub
  • Install Claude Skills
  • Write SKILL.md
  • Skills vs MCP
  • Directories Compared

Security

  • Security
  • Methodology
  • Secure Claude Skills
  • Security Badges

Company

  • About
  • Community
  • Blog
  • API Docs
  • Advertise

2026 Skills Directory. All rights reserved.

ProTermsPrivacyRefunds
Back to skills

Excel Danstrem2 Clawdbot Skill Maste

ASecurity

Read, write, edit, and format Excel files (.xlsx). Create spreadsheets, manipulate data, apply formatting, manage sheets, merge cells, find/replace, and export to CSV/JSON/Markdown. Use for any Excel file manipulation task.

76 stars
0 votes
0 copies
0 views
Added 2/8/2026
businesspythonbash

Security Analysis

A96/100
mediumInstalls packages at runtime which could introduce malicious dependencies

Scanned 2/12/2026

Install to Claude Code

$npx -y skills add majiayu000/claude-skill-registry --skill excel-danstrem2-clawdbot-skill-maste --agent claude-code

Installs into .claude/skills of the current project.

Are you the author of Excel Danstrem2 Clawdbot Skill Maste?

Add the live security badge to your README — it updates automatically with every re-scan.

Security grade badge for Excel Danstrem2 Clawdbot Skill Maste
[![Security: A — Skills Directory](https://www.skillsdirectory.com/api/skills/majiayu000-excel-danstrem2-clawdbot-skill-maste/badge)](https://www.skillsdirectory.com/skills/majiayu000-excel-danstrem2-clawdbot-skill-maste)

More formats (shields.io, HTML) on the badges page.

Download with Pro
Files
SKILL.md
---
name: excel
description: Read, write, edit, and format Excel files (.xlsx). Create spreadsheets, manipulate data, apply formatting, manage sheets, merge cells, find/replace, and export to CSV/JSON/Markdown. Use for any Excel file manipulation task.
metadata: {"clawdbot":{"emoji":"📊","requires":{"bins":["python3"],"pip":["openpyxl"]}}}
---

# Excel

Comprehensive Excel file manipulation - read, write, edit, format, and export.

## Setup

```bash
pip install openpyxl

# Or use uv (recommended)
uv run --with openpyxl python3 scripts/excel.py --help
```

## Quick Reference

```bash
cd skills/excel

# Get file info
python3 scripts/excel.py info report.xlsx

# Read entire sheet
python3 scripts/excel.py read report.xlsx
python3 scripts/excel.py read report.xlsx --format markdown
python3 scripts/excel.py read report.xlsx --sheet "Sales" --range A1:D10

# Read specific cell
python3 scripts/excel.py cell report.xlsx B5

# Create new workbook
python3 scripts/excel.py create output.xlsx
python3 scripts/excel.py create output.xlsx --sheets "Data,Summary,Charts"

# Write data
python3 scripts/excel.py write output.xlsx --data '[[1,2,3],[4,5,6]]'
python3 scripts/excel.py write output.xlsx --data '{"headers":["Name","Age"],"rows":[["Alice",30],["Bob",25]]}'

# Edit a cell
python3 scripts/excel.py edit report.xlsx A1 "New Value"
python3 scripts/excel.py edit report.xlsx B2 "SUM(A1:A10)" --formula

# Export
python3 scripts/excel.py to-csv report.xlsx output.csv
python3 scripts/excel.py to-json report.xlsx output.json
python3 scripts/excel.py to-markdown report.xlsx
```

## Commands

### Reading Data

**info** - Get workbook metadata
```bash
python3 scripts/excel.py info report.xlsx
# Returns: sheets, dimensions, row/column counts
```

**read** - Read sheet data
```bash
python3 scripts/excel.py read file.xlsx                     # JSON output
python3 scripts/excel.py read file.xlsx --format csv        # CSV output
python3 scripts/excel.py read file.xlsx --format markdown   # Markdown table
python3 scripts/excel.py read file.xlsx --sheet "Sheet2"    # Specific sheet
python3 scripts/excel.py read file.xlsx --range A1:D10      # Specific range
```

**cell** - Read a specific cell
```bash
python3 scripts/excel.py cell file.xlsx A1
python3 scripts/excel.py cell file.xlsx B5 --sheet "Data"
# Returns: value, formula (if any), data type, merge status
```

### Creating & Writing

**create** - Create new workbook
```bash
python3 scripts/excel.py create new.xlsx
python3 scripts/excel.py create new.xlsx --sheets "Sheet1,Sheet2,Summary"
```

**write** - Write data to cells
```bash
# 2D array
python3 scripts/excel.py write file.xlsx --data '[[1,2,3],[4,5,6]]'

# With headers
python3 scripts/excel.py write file.xlsx --data '{"headers":["A","B"],"rows":[[1,2],[3,4]]}'

# Start at specific cell
python3 scripts/excel.py write file.xlsx --data '[[1,2]]' --start C5

# Key-value pairs
python3 scripts/excel.py write file.xlsx --data '{"Name":"Alice","Age":30}'
```

**from-csv** - Create Excel from CSV
```bash
python3 scripts/excel.py from-csv data.csv output.xlsx
python3 scripts/excel.py from-csv data.csv output.xlsx --sheet "Imported"
```

**from-json** - Create Excel from JSON
```bash
python3 scripts/excel.py from-json data.json output.xlsx
# Supports: array of objects, array of arrays, headers+rows format
```

### Editing

**edit** - Edit a cell value or formula
```bash
python3 scripts/excel.py edit file.xlsx A1 "New Value"
python3 scripts/excel.py edit file.xlsx B2 100
python3 scripts/excel.py edit file.xlsx C3 "SUM(A1:B2)" --formula
python3 scripts/excel.py edit file.xlsx D4 "=VLOOKUP(A1,Data!A:B,2,FALSE)" --formula
```

**find** - Search for text
```bash
python3 scripts/excel.py find file.xlsx "search term"
python3 scripts/excel.py find file.xlsx "error" --sheet "Log"
# Returns: list of cells containing the text
```

**replace** - Find and replace
```bash
python3 scripts/excel.py replace file.xlsx "old" "new"
python3 scripts/excel.py replace file.xlsx "2024" "2025" --sheet "Dates"
```

### Sheet Management

**add-sheet** - Add a new sheet
```bash
python3 scripts/excel.py add-sheet file.xlsx "NewSheet"
python3 scripts/excel.py add-sheet file.xlsx "First" --position 0  # Insert at beginning
```

**rename-sheet** - Rename a sheet
```bash
python3 scripts/excel.py rename-sheet file.xlsx "Sheet1" "Data"
```

**delete-sheet** - Delete a sheet
```bash
python3 scripts/excel.py delete-sheet file.xlsx "OldSheet"
```

**copy-sheet** - Copy a sheet
```bash
python3 scripts/excel.py copy-sheet file.xlsx "Template" "January"
```

### Row & Column Operations

**insert-rows** - Insert rows
```bash
python3 scripts/excel.py insert-rows file.xlsx 5              # Insert 1 row at row 5
python3 scripts/excel.py insert-rows file.xlsx 5 --count 3    # Insert 3 rows
```

**insert-cols** - Insert columns
```bash
python3 scripts/excel.py insert-cols file.xlsx C              # Insert at column C
python3 scripts/excel.py insert-cols file.xlsx 3 --count 2    # Insert 2 cols at position 3
```

**delete-rows** - Delete rows
```bash
python3 scripts/excel.py delete-rows file.xlsx 5
python3 scripts/excel.py delete-rows file.xlsx 5 --count 3
```

**delete-cols** - Delete columns
```bash
python3 scripts/excel.py delete-cols file.xlsx C
python3 scripts/excel.py delete-cols file.xlsx B --count 2
```

### Cell Operations

**merge** - Merge cells
```bash
python3 scripts/excel.py merge file.xlsx A1:C1
python3 scripts/excel.py merge file.xlsx A1:A5 --sheet "Header"
```

**unmerge** - Unmerge cells
```bash
python3 scripts/excel.py unmerge file.xlsx A1:C1
```

### Formatting

**format** - Apply cell formatting
```bash
# Bold and italic
python3 scripts/excel.py format file.xlsx A1:D1 --bold --italic

# Font settings
python3 scripts/excel.py format file.xlsx A1:D1 --font-size 14 --font-color RED --font-name "Arial"

# Background color
python3 scripts/excel.py format file.xlsx A1:D1 --bg-color YELLOW

# Alignment
python3 scripts/excel.py format file.xlsx A:A --align center --valign top

# Text wrapping
python3 scripts/excel.py format file.xlsx B2:B100 --wrap

# Borders
python3 scripts/excel.py format file.xlsx A1:D10 --border thin
# Border styles: thin, medium, thick, double

# Combined
python3 scripts/excel.py format file.xlsx A1:D1 --bold --bg-color "#4472C4" --font-color WHITE --align center
```

**resize** - Resize rows and columns
```bash
python3 scripts/excel.py resize file.xlsx --row 1:30          # Row 1 height = 30
python3 scripts/excel.py resize file.xlsx --col A:20          # Column A width = 20
python3 scripts/excel.py resize file.xlsx --row 1:30 --col A:15 --col B:25
```

**freeze** - Freeze panes
```bash
python3 scripts/excel.py freeze file.xlsx A2    # Freeze row 1
python3 scripts/excel.py freeze file.xlsx B1    # Freeze column A
python3 scripts/excel.py freeze file.xlsx B2    # Freeze row 1 and column A
```

### Export

**to-csv** - Export to CSV
```bash
python3 scripts/excel.py to-csv file.xlsx output.csv
python3 scripts/excel.py to-csv file.xlsx data.csv --sheet "Data"
```

**to-json** - Export to JSON (first row as headers)
```bash
python3 scripts/excel.py to-json file.xlsx output.json
# Outputs: [{"Header1": "val1", "Header2": "val2"}, ...]
```

**to-markdown** - Export to markdown table
```bash
python3 scripts/excel.py to-markdown file.xlsx
python3 scripts/excel.py to-markdown file.xlsx --sheet "Summary"
```

## Colors

Named colors: `RED`, `GREEN`, `BLUE`, `YELLOW`, `WHITE`, `BLACK`, `GRAY`, `ORANGE`, `PURPLE`, `PINK`, `CYAN`

Hex colors: `#FF0000`, `#4472C4`, `00FF00` (with or without #)

## Common Workflows

### Create a report from data
```bash
# Create workbook with data
python3 scripts/excel.py from-json sales.json report.xlsx --sheet "Sales"

# Format headers
python3 scripts/excel.py format report.xlsx A1:E1 --bold --bg-color "#4472C4" --font-color WHITE

# Freeze header row
python3 scripts/excel.py freeze report.xlsx A2

# Resize columns
python3 scripts/excel.py resize report.xlsx --col A:15 --col B:25 --col C:12
```

### Update existing report
```bash
# Add new row
python3 scripts/excel.py insert-rows report.xlsx 2
python3 scripts/excel.py write report.xlsx --data '[["New Item", 100, 50]]' --start A2

# Update specific cell
python3 scripts/excel.py edit report.xlsx D10 "=SUM(D2:D9)" --formula

# Find and replace dates
python3 scripts/excel.py replace report.xlsx "2024" "2025"
```

### Extract data for analysis
```bash
# Read as JSON for processing
python3 scripts/excel.py read data.xlsx --format json > data.json

# Read specific range as markdown
python3 scripts/excel.py read data.xlsx --range A1:D20 --format markdown

# Export specific sheet to CSV
python3 scripts/excel.py to-csv data.xlsx --sheet "Raw Data" export.csv
```

## Output Format

All commands output JSON with `success: true/false`:

```json
{
  "success": true,
  "file": "report.xlsx",
  "sheet": "Sheet1",
  ...
}
```

Use `--format markdown` or `--format csv` with `read` command for alternative output.

Attribution

majiayu000majiayu000
View sourceMore from majiayu000 →
SSkills DirectorySkills Directory

Ship a skill? Prove it's safe.

Free 120-pattern security scan, letter grade, and an embeddable README badge.

Submit a skill

Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.

Comments (0)

No comments yet. Be the first to comment!

SSkills DirectorySkills Directory

Ship a skill? Prove it's safe.

Free 120-pattern security scan, letter grade, and an embeddable README badge.

Submit a skill

Related Skills

Solution Architect

Designs system architecture, component specifications, and technical integration strategy. Use when: designing solutions, system architecture, technology stack, or integration approaches.

192 votes

Akorchak:Venture Assessment

Generate a comprehensive VC investment assessment report for a company

72 votes

Stock Analysis

Analyze stocks and cryptocurrencies using Yahoo Finance data. Supports portfolio management (create, add, remove assets), crypto analysis (Top 20 by market cap), and periodic performance reports (daily/weekly/monthly/quarterly/yearly). 8 analysis dimensions for stocks, 3 for crypto. Use for stock analysis, portfolio tracking, earnings reactions, or crypto monitoring.

6511 votes

Just Fucking Cancel

Find and cancel unwanted subscriptions by analyzing bank transactions. Detects recurring charges, calculates annual waste, and helps you cancel with direct URLs and browser automation. Use when: 'cancel subscriptions', 'audit subscriptions', 'find recurring charges', 'what am I paying for', 'save money', 'subscription cleanup', 'stop wasting money'. Supports CSV import (Apple Card, Chase, Amex, Citi, Bank of America, Capital One, Mint, Copilot) OR Plaid API for automatic transaction pull. Out...

6511 votes

Telegram Compose

Compose rich, readable Telegram messages using HTML formatting via direct Telegram API. Use when: (1) Sending any Telegram message beyond a simple one-line reply, (2) Creating structured messages with sections, lists, or status updates, (3) Need formatting unavailable via Clawdbot's Markdown conversion (underline, spoilers, expandable blockquotes, user mentions by ID), (4) Sending alerts, reports, summaries, or notifications to Telegram, (5) Want professional, scannable message formatting wit...

6511 votes
View all in business →