How do I install the Ubs Scanner skill?

Run npx skillmds@latest add tomevault-io/ubs-scanner in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Ubs Scanner safe to use?

SkillMD's automated safety review verdict for this skill is PASS. Independent scanners report: SkillSpector: PASS, Skill Scanner: WARNING. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Ubs Scanner?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Ubs Scanner free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Ubs Scanner?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Ubs Scanner by tomevault-io — Agent Skill

Name: Ubs Scanner
Author: tomevault-io

File contents

UBS (Ultimate Bug Scanner)

Scans for 1000+ bug patterns across multiple languages.

When This Applies

Signal	Action
Before committing	`ubs --staged`
Scanning changes	`ubs --diff`
Scanning specific file	`ubs path/to/file`
CI integration	`ubs --ci`

Pre-Commit (Required)

Run before every commit:

ubs --staged                       # Scan staged changes
ubs --staged --fail-on-warning     # Strict mode (exit 1 on any issue)

Fix all issues before committing. Rerun until clean.

Scanning Options

# Scan current directory
ubs .

# Scan specific file
ubs path/to/file.ts

# Scan working tree changes vs HEAD
ubs --diff

# Verbose with code examples
ubs -v .

Profiles

# Strict (fail on warnings) - for production code
ubs --profile=strict .

# Loose (skip nits) - for prototyping
ubs --profile=loose .

Language Filters

# Single language
ubs --only=python .

# Multiple languages
ubs --only=typescript,javascript .

Supported languages:

javascript, typescript
python
c, c++
rust, go
java, ruby

Output Formats

ubs . --format=json                # JSON
ubs . --format=jsonl               # Line-delimited JSON
ubs . --format=sarif               # GitHub Code Scanning

CI Integration

ubs --ci                           # CI mode
ubs --comparison baseline.json .   # Regression detection

Suppressing False Positives

Add to the line:

// ubs:ignore
const result = eval(userInput); // ubs:ignore

Health Check

ubs doctor
ubs doctor --fix

Quick Reference

ubs --staged               # Pre-commit scan (required)
ubs --staged --fail-on-warning   # Strict pre-commit
ubs --diff                 # Working tree changes
ubs path/to/file           # Specific file
ubs --profile=strict .     # Production mode
ubs doctor --fix           # Health check

Workflow Integration

The standard pre-commit workflow:

# 1. Run tests
npm test  # or pytest, etc.

# 2. Scan staged changes
ubs --staged

# 3. Fix any issues found
# 4. Re-run until clean
ubs --staged

# 5. Commit
git add -A && git commit

Anti-Patterns

Don't	Why
Skip `ubs --staged`	Bugs slip into commits
Ignore warnings	May be real issues
Over-suppress with `// ubs:ignore`	Defeats the purpose

---name: ubs-scannerdescription: Bug scanning with UBS (Ultimate Bug Scanner). Use before commits, when scanning for bugs, when the user mentions "ubs", "bugs", "scan", or "code quality". Use when this capability is needed.---# UBS (Ultimate Bug Scanner)Scans for 1000+ bug patterns across multiple languages.## When This Applies| Signal | Action ||--------|--------|| Before committing | `ubs --staged` || Scanning changes | `ubs --diff` || Scanning specific file | `ubs path/to/file` || CI integration | `ubs --ci` |---## Pre-Commit (Required)**Run before every commit:**```bashubs --staged # Scan staged changesubs --staged --fail-on-warning # Strict mode (exit 1 on any issue)```**Fix all issues before committing. Rerun until clean.**---## Scanning Options```bash# Scan current directoryubs .# Scan specific fileubs path/to/file.ts# Scan working tree changes vs HEADubs --diff# Verbose with code examplesubs -v .```---## Profiles```bash# Strict (fail on warnings) - for production codeubs --profile=strict .# Loose (skip nits) - for prototypingubs --profile=loose .```---## Language Filters```bash# Single languageubs --only=python .# Multiple languagesubs --only=typescript,javascript .```**Supported languages:**- javascript, typescript- python- c, c++- rust, go- java, ruby---## Output Formats```bashubs . --format=json # JSONubs . --format=jsonl # Line-delimited JSONubs . --format=sarif # GitHub Code Scanning```---## CI Integration```bashubs --ci # CI modeubs --comparison baseline.json . # Regression detection```---## Suppressing False PositivesAdd to the line:```javascript// ubs:ignoreconst result = eval(userInput); // ubs:ignore```---## Health Check```bashubs doctorubs doctor --fix```---## Quick Reference```bashubs --staged # Pre-commit scan (required)ubs --staged --fail-on-warning # Strict pre-commitubs --diff # Working tree changesubs path/to/file # Specific fileubs --profile=strict . # Production modeubs doctor --fix # Health check```---## Workflow IntegrationThe standard pre-commit workflow:```bash# 1. Run testsnpm test # or pytest, etc.# 2. Scan staged changesubs --staged# 3. Fix any issues found# 4. Re-run until cleanubs --staged# 5. Commitgit add -A && git commit```---## Anti-Patterns| Don't | Why ||-------|-----|| Skip `ubs --staged` | Bugs slip into commits || Ignore warnings | May be real issues || Over-suppress with `// ubs:ignore` | Defeats the purpose |---## See Also- `verification/` — Full pre-commit checklist- `bead-workflow/` — Bead close workflow includes UBS---> Converted and distributed by [TomeVault](https://tomevault.io/claim/eaasxt) — claim your Tome and manage your conversions.

Frequently asked questions

Ubs Scanner