sttr Skill

This skill documents the sttr CLI and its supported commands so agents can discover and use them reliably.

When to use

• The user requests a text transformation (hash, encode/decode, case change, JSON/YAML conversion).
• The user provides a string or file and asks for a conversion.
• You need a quick deterministic text conversion in a workflow.

How to use

1. Pick the command from the list below.
2. Choose input mode:
   • Direct input: sttr <command> "text"
   • File input: sttr <command> path/to/file.txt
   • Pipe input: echo "text" | sttr <command>
3. Return the output only; avoid interactive mode unless explicitly requested.

Commands (from sttr --help)

• Checksums and hashes: adler32, bcrypt, blake2b, blake2s, crc32, md5, sha1, sha224, sha256, sha384, sha512, xxh-32, xxh-64, xxh-128
• Encodings: ascii85-encode, ascii85-decode, base32-encode, base32-decode, base58-encode, base58-decode, base62-encode, base62-decode, base64-encode, base64-decode, base64url-encode, base64url-decode, crockford-base32-encode, crockford-base32-decode, hex-encode, hex-decode, html-encode, html-decode, morse-encode, morse-decode, rot13, url-encode, url-decode
• String case/format: camel, kebab, lower, pascal, slug, snake, title, upper
• JSON/YAML/Markdown: json, json-escape, json-unescape, json-yaml, json-msgpack, msgpack-json, yaml-json, markdown-html
• Lines and text: count-chars, count-lines, count-words, number-lines, reverse, reverse-lines, shuffle-lines, sort-lines, unique-lines, remove-newlines, remove-spaces, zeropad, escape-quotes
• Extractors and utilities: extract-emails, extract-ip, extract-url, hex-rgb, qr, completion, interactive, version

Install

npx skills add ./.claude/skills --skill sttr

Install sttr CLI

If the sttr CLI is not installed, use one of these options:

# Quick install
curl -sfL https://raw.githubusercontent.com/abhimanyu003/sttr/main/install.sh | sh

# Homebrew (macOS)
brew install abhimanyu003/sttr/sttr

# Snap
sudo snap install sttr

# Arch Linux
yay -S sttr-bin

# Docker
docker run -it --rm -e TERM=xterm-256color ghcr.io/abhimanyu003/sttr:latest

# Winget (Windows)
winget install -e --id abhimanyu003.sttr

# Scoop (Windows)
scoop bucket add sttr https://github.com/abhimanyu003/scoop-bucket.git
scoop install sttr

# X-CMD
x install sttr

# Webi (macOS / Linux)
curl -sS https://webi.sh/sttr | sh

# Webi (Windows)
curl.exe https://webi.ms/sttr | powershell

# Go
go install github.com/abhimanyu003/sttr@latest

Binary downloads (from Releases):

• macOS: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Darwin_all.tar.gz
• Linux: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Linux_x86_64.tar.gz (amd64)
• Linux: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Linux_arm64.tar.gz (arm64)
• Linux: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Linux_i386.tar.gz (i386)
• Windows: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Windows_x86_64.zip (amd64)
• Windows: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Windows_arm64.zip (arm64)
• Windows: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Windows_i386.zip (i386)
• FreeBSD: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Freebsd_x86_64.tar.gz (amd64)
• FreeBSD: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Freebsd_arm64.tar.gz (arm64)
• FreeBSD: https://github.com/abhimanyu003/sttr/releases/latest/download/sttr_Freebsd_i386.tar.gz (i386)