hash-calculator
✓Calculate cryptographic hashes (MD5, SHA1, SHA256, SHA512) for text and files. Compare hashes, verify integrity, and batch process directories.
Installation
SKILL.md
Calculate cryptographic hash values for text strings and files. Supports multiple algorithms, file verification, and batch processing.
| --text | Text to hash | - | | --file | File to hash | - | | --directory | Directory to hash | - | | --algorithm | Hash algorithm | all | | --verify | Expected hash to verify | - | | --output | Output file | - | | --recursive | Recursive directory | False | | --verify-checksums | Verify checksum file | - |
| md5 | 128 bits (32 hex) | Legacy, checksums (not secure) | | sha1 | 160 bits (40 hex) | Legacy (not secure) | | sha256 | 256 bits (64 hex) | General purpose, secure | | sha384 | 384 bits (96 hex) | High security | | sha512 | 512 bits (128 hex) | Maximum security | | blake2b | 512 bits | Modern, fast | | blake2s | 256 bits | Modern, fast, small |
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill hash-calculator- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is hash-calculator?
Calculate cryptographic hashes (MD5, SHA1, SHA256, SHA512) for text and files. Compare hashes, verify integrity, and batch process directories. Source: dkyazzentwatwa/chatgpt-skills.
How do I install hash-calculator?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/dkyazzentwatwa/chatgpt-skills --skill hash-calculator Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/dkyazzentwatwa/chatgpt-skills
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-01