UBEL ( Unified Bill / Enforced Law ) – Multi‑Ecosystem Security & Policy Enforcement CLI
Ubel is a fast, cross‑ecosystem security engine that resolves dependencies, generates PURLs, scans them through OSV.dev, and enforces security policies during installation to prevent supply-chain attacks. It works with:
PyPI (via ubel-pip)
npm (via ubel-npm)
Linux distributions (Ubuntu-based, Debian-based, RHEL, AlmaLinux)
Ubel runs in CLI, automation scripts, and CI/CD pipelines, producing clean JSON and PDF reports.
✨ Features
Full dependency resolution across ecosystems
OSV.dev vulnerability scanning (batch API)
Policy engine (block/allow by severity & infection)
Checking linux-package or node/python dependency or entire project (check mode)
Install‑time enforcement (install mode)
Project‑level/Host-level scanning (health mode)
Catches Non-CVEs
It is a supply-chain protection tool
Automatic report generation (JSON + PDF)
Extremely fast (seconds per scan)
� Installation
pip install ubel
Ubel exposes three binaries:
ubel (Linux package scanning and OS-level operations: Ubuntu-based , Debian-based, Red Hat, Almalinux )
ubel-pip (Python ecosystem)
ubel-npm (Node.js ecosystem)
� Usage Overview
Main CLI
usage: ubel [-h] {check,install,health,init,allow,block} [extra_args ...]
PyPI CLI
usage: ubel-pip [-h] {check,install,health,init,allow,block} [extra_args ...]
npm CLI
usage: ubel-npm [-h] {check,install,health,init,allow,block} [extra_args ...]
� Commands Explained
check
Resolve dependencies/linux-packages → generate report → exit.
Python example:
ubel-pip check
If no extra arguments are passed, Ubel will:
Detect requirements.txt
Resolve all packages
Scan them
Output PDF + JSON
npm example:
ubel-npm check flask==3.1.0
If no args are passed, it will detect package.json automatically.
install
Same as check, but enforces policies and either blocks or allows installation.
Python example:
ubel-pip install flask==3.1.0
Or auto-detect project requirements:
ubel-pip install
npm example:
ubel-npm install [email protected]
Or simply:
ubel-npm install
(uses package.json automatically)
health
Scan the entire machine or running project, including:
Installed PyPI packages
Installed npm global packages
OS-level packages (Ubuntu-based/Debian-based/RHEL/AlmaLinux)
Example: ( for linux )
ubel health
or ( for node.js app )
ubel-npm health
or ( for python app )
ubel-pip health
This mode produces large, detailed inventories and vulnerability matrices.
init
Initialize a policy file for the project or system.
Example:
ubel init
Creates default policy:
infections: block
severity:
critical: block
high: block
medium: allow
low: allow
unknown: allow
allow / block
Override Ubel's decision from CI/CD or scripted pipelines.
The arguments can be: "low", "medium", "high", "critical".
Example:
ubel block high critical
� Automatic Project Detection
For npm and PyPI, when running:
install
check
without arguments:
Ubel automatically loads:
package.json (for npm)
requirements.txt (for pip)
This makes it ideal for CI/CD workflows.
� Output
Ubel generates:
- JSON report
Machine‑readable, includes:
dependency list
purls
vulnerabilities
severity
infection state
policy decision
Generate complete SBOM-like machine inventory
- PDF report
Human‑readable, includes:
summary statistics
per‑dependency vulnerability details
fix recommendations
tables
OSV reference links
Generate complete SBOM-like machine inventory
� Ecosystem Tools
ubel → system packages, Linux distros
ubel-pip → PyPI projects, virtual environments\
ubel-npm → Node.js, npm, package.json projects
Ubel – Secure every dependency, before it reaches production. | 
