A curated collection of utility scripts for security testing, system administration, and everyday automation tasks.

Shell — Bash/Shell scripts
Python — Python utilities
PowerShell — PowerShell experiments
macOS — macOS-specific tools
Misc — One-off utilities
Found Online — Curated external scripts
Polyglot — Cross-environment scripts

Shell

Bash and shell scripts for various automation tasks.

Script	Description
`check_bulk_response.sh`	Checks response for a specific URL against a list of domains
`claude-local`	Launch Claude Code with Ollama backend (auto-discovers local network → Tailscale → localhost)
`claude-x`	Launch Claude Code with external API providers (Z.ai, OpenAI, DeepSeek, Groq, etc.)
`dec2hex` / `hex2dec`	Converts between hexadecimal and decimal
`doh_query.sh`	DNS-over-HTTPS query validator (CloudFlare, Google, DNS0.eu, Quad9)
`dvcsfinder.sh`	Detects exposed version control files (.git, .svn, etc.)
`genymotion.sh`	Start/stop Genymotion VMs via command line
`gitrebase`	Sync fork with upstream without creating merge commits
`http`	Portable HTTP server with multi-language fallback
`ip`	Cross-platform IP address display (IPv4/IPv6) with interface names
`isolated_window`	Launch URL in Chrome/Chromium as isolated app window
`loop.sh`	Execute command for each line in a file with prefix/suffix
`ollama`	Drop-in Ollama wrapper with automatic instance selection
`pdfencrypt`	Encrypt PDF files with user/owner passwords (Ghostscript)
`pdflinkchecker.sh`	Extract URLs from PDF and verify HTTP status codes
`publicip.sh`	Display public IP address
`vagrant_supercharged`	Enhanced Vagrant wrapper script
`websites.sh`	Launch websites as Chrome app containers
`wp-user-enum.sh`	WordPress username enumeration
`zipclean`	Remove `.DS_Store` and `__MACOSX` from zip archives

Python

Python utilities for encoding, security research, and data processing.

Script	Description
`char_to_num.py`	Convert string to single digit via character-to-number reduction
`custom_enc_decoder.py`	Custom encoder/decoder with configurable word swaps
`hash_generator.py`	Generate hashes in multiple formats
`ip_dword.py`	Convert IP addresses to DWORD and various encoded formats
`palindrome_in_year.py`	Find all palindrome dates in a given year
`rotme.py`	Apply ROT1-26 cipher variations to a string
`shodan_hostenum.py`	Shodan hostname enumeration (requires API key)
`wadl_statistics_reporter.py`	Count resources, methods, and parameters in WADL files
`wordpress_attachment.py`	WordPress attachment ID bruteforce

PowerShell

PowerShell scripts and experiments.

Script	Description
`http.ps1`	Simple HTTP file server on `localhost:8000`

macOS

Scripts specifically for macOS.

Script	Description
`codesign_remover.sh`	Remove code signing from applications in `~/Applications`

Misc

Miscellaneous utilities and one-off scripts.

Script	Description
`ip.bat`	Windows batch script for displaying IP addresses
`php_func_enumerator.php`	Enumerate disabled PHP functions for code execution
`resource_abusive_bot_blocking.htaccess`	Block abusive bots via htaccess rules
`script_kiddie_blocker.htaccess`	Block common script kiddie attacks via htaccess

Found Online

Useful scripts collected from various online sources.

Script	Description	Source
`duckduckbot-fetch`	Fetch URLs with DuckDuckGo bot user-agent	—
`extract`	Universal archive extraction (zip, rar, tar, gz, 7z, etc.)	DigitalOcean
`gc`	Git clone with automatic directory structure	git-dolly
`googlebot-fetch`	Fetch URLs with Googlebot user-agent	—

Polyglot

Scripts that work across multiple environments.

Script	Description
`http.ps1`	HTTP server (PowerShell)

Claude Scripts Setup

claude-local

Launches Claude Code with the best available Ollama backend. Automatically discovers and connects to your AI server.

Discovery priority:

AI Server via local network (by hostname)
AI Server via Tailscale (MagicDNS, then IP lookup)
Local Ollama (localhost)

Setup:

# Add to ~/.bashrc or ~/.zshrc
export AISERVER_HOSTNAME="aiserver.local"      # Local network hostname
export AISERVER_LOCAL_IP="192.168.1.100"       # Fallback if .local doesn't resolve
export AISERVER_TAILSCALE_NAME="aiserver"      # Tailscale machine name

Usage:

claude-local                    # Auto-discover and launch
claude-local -s                 # Show discovery status
claude-local -a                 # Force AI Server
claude-local -m qwen3:32b       # Use specific model

claude-x

Launches Claude Code with external API providers (Z.ai GLM, OpenAI, DeepSeek, Groq, etc.).

Setup:

# Run once to create config file
claude-x -l
# Edit config to add your API keys
# Config location: ~/.config/claude-x/config

Or copy the example config:

mkdir -p ~/.config/claude-x
cp Shell/claude-x.config.example ~/.config/claude-x/config
chmod 600 ~/.config/claude-x/config
# Edit and add your API keys

Built-in providers: zai, openai, deepseek, groq, together, mistral, anthropic

Usage:

claude-x -l                     # List providers and status
claude-x -p zai                 # Use Z.ai with default model
claude-x -p openai -m gpt-4     # Use OpenAI with specific model

Support

If you find these scripts useful, consider supporting the project:

License

These scripts are provided as-is for educational and utility purposes.

Author

Anant Shrivastava — https://anantshri.info

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