web-validation

Validates web applications with automated error detection, screenshot capture, and mobile testing for enhanced debugging and performance.

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Security score

The web-validation skill was audited on May 12, 2026 and we found 51 security issues across 2 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 115

Template literal with variable interpolation in command context

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medium line 156

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292	console.error(`Failed to load: ${r.name}`);

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medium line 557

Python subprocess execution

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557	subprocess.Popen(['python', 'lib/dashboard.py', '--no-browser', '--port', '5000'])

medium line 561

Python subprocess execution

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561	result = subprocess.run(

low line 50

External URL reference

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50	login_url="http://localhost:3000/auth/signin",

low line 61

External URL reference

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61	result = validator.validate_url('http://localhost:3000/dashboard')

low line 78

External URL reference

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78	("http://localhost:3000/", "Home"),

low line 79

External URL reference

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79	("http://localhost:3000/auth/signin", "Sign In"),

low line 82

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82	("http://localhost:3000/dashboard", "Dashboard"),

low line 83

External URL reference

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83	("http://localhost:3000/settings", "Settings"),

low line 106

External URL reference

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106	result = validator.validate_url('http://localhost:3000')

low line 116

External URL reference

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116	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://localhost:3000 --viewport all --screenshot

low line 148

External URL reference

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148	result = validator.validate_url('http://localhost:3000')

low line 151

External URL reference

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151	results = validator.validate_all_viewports('http://localhost:3000')

low line 158

External URL reference

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158	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://localhost:3000 --viewport mobile

low line 161

External URL reference

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161	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://localhost:3000 --viewport tablet

low line 164

External URL reference

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164	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://localhost:3000 --viewport all

low line 167

External URL reference

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167	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://localhost:3000 --viewport-width 414 --viewport-height 896

low line 188

External URL reference

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188	result = validator.validate_url('http://localhost:3000')

low line 223

External URL reference

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223	result = validator.validate_url('http://127.0.0.1:5000')

low line 335

External URL reference

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335	wait_for_server('http://127.0.0.1:5000')

low line 340

External URL reference

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340	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000 --verbose

low line 414

External URL reference

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414	URL: http://127.0.0.1:5000

low line 420

External URL reference

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420	Source: http://127.0.0.1:5000/:1827

low line 461

External URL reference

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461	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000

low line 466

External URL reference

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466	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000 --verbose

low line 471

External URL reference

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471	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000 --output report.txt

low line 476

External URL reference

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476	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000 --json > result.json

low line 481

External URL reference

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481	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5000 --no-headless

low line 492

External URL reference

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492	result = validator.validate_url('http://127.0.0.1:5000', wait_for_load=3)

low line 513

External URL reference

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513	/validate:web http://127.0.0.1:5000

low line 516

External URL reference

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516	/validate:web http://127.0.0.1:5000 --auto-fix

low line 519

External URL reference

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519	/validate:web http://127.0.0.1:5000 --report

low line 532

External URL reference

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532	- Download from: https://chromedriver.chromium.org/

low line 562

External URL reference

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562	['python', 'lib/web_page_validator.py', 'http://127.0.0.1:5000'],

low line 587

External URL reference

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587	python ${CLAUDE_PLUGIN_ROOT}/lib/web_page_validator.py http://127.0.0.1:5555

low line 610

External URL reference

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610	result = validator.validate_url('http://127.0.0.1:5000')

low line 632

External URL reference

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632	- Download from: https://chromedriver.chromium.org/

low line 640

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640	- Download from: https://www.google.com/chrome/

low line 714

External URL reference

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714	script.src = 'https://cdnjs.cloudflare.com/ajax/libs/axe-core/4.7.2/axe.min.js';

Scanned on May 12, 2026

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Categorydevelopment

UpdatedMay 13, 2026

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