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phone-number-formatter

@dkyazzentwatwa/chatgpt-skills
3
0

Standardize and format phone numbers with international support, validation, and multiple output formats.

Install Skill

1Download skill
2Enable skills in Claude

Open claude.ai/settings/capabilities and find the "Skills" section

3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

Note: Please verify skill by going through its instructions before using it.

SKILL.md

name phone-number-formatter
description Standardize and format phone numbers with international support, validation, and multiple output formats.

Phone Number Formatter

Standardize and format phone numbers with validation.

Features

  • Format Standardization: Convert to E.164, national, international
  • Validation: Check valid phone numbers
  • Country Detection: Auto-detect country codes
  • Batch Processing: Format multiple numbers
  • Carrier Info: Extract carrier/type information
  • CSV Support: Process phone columns

CLI Usage

python phone_number_formatter.py --input phones.csv --column phone --format international --output formatted.csv

Dependencies

  • phonenumbers>=8.13.0
  • pandas>=2.0.0