URLScan.io is a free service for scanning and analyzing suspicious URLs. It captures screenshots, DOM content, HTTP transactions, JavaScript behavior, and network connections of web pages in an isolat
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Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionanalyzing-malicious-url-with-urlscanExecute the skills CLI command in your project's root directory to begin installation:
Fetches analyzing-malicious-url-with-urlscan from mukul975/Anthropic-Cybersecurity-Skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
Restart Cursor to activate analyzing-malicious-url-with-urlscan. Access via /analyzing-malicious-url-with-urlscan in your agent's command palette.
We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.
Skills execute code in your environment. Always review source, verify the publisher, and test in isolation before production.
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| name | analyzing-malicious-url-with-urlscan |
| description | URLScan.io is a free service for scanning and analyzing suspicious URLs. It captures screenshots, DOM content, HTTP transactions, JavaScript behavior, and network connections of web pages in an isolat |
| domain | cybersecurity |
| subdomain | phishing-defense |
| tags | - phishing - email-security - social-engineering - dmarc - awareness - url-analysis - threat-intelligence |
| version | '1.0' |
| author | mahipal |
| license | Apache-2.0 |
| atlas_techniques | - AML.T0052 |
| nist_csf | - PR.AT-01 - DE.CM-09 - RS.CO-02 - DE.AE-02 |
URLScan.io is a free service for scanning and analyzing suspicious URLs. It captures screenshots, DOM content, HTTP transactions, JavaScript behavior, and network connections of web pages in an isolated environment. This skill covers using URLScan's web interface and API to investigate phishing URLs, credential harvesting pages, and malicious redirects without exposing the analyst's system to risk.
Web: Navigate to https://urlscan.io and submit the suspicious URL
API: POST https://urlscan.io/api/v1/scan/
Header: API-Key: your-api-key
Body: {"url": "https://suspicious-url.com", "visibility": "private"}
Use the scripts/process.py to automate URL scanning, extract IOCs, and cross-reference with VirusTotal, PhishTank, and Google Safe Browsing.
Prerequisites
Time Estimate
15-45 minutes depending on use case complexity
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
mukul975/Anthropic-Cybersecurity-Skills
Useful defaults in analyzing-malicious-url-with-urlscan — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
analyzing-malicious-url-with-urlscan has been reliable in day-to-day use. Documentation quality is above average for community skills.
Keeps context tight: analyzing-malicious-url-with-urlscan is the kind of skill you can hand to a new teammate without a long onboarding doc.
analyzing-malicious-url-with-urlscan reduced setup friction for our internal harness; good balance of opinion and flexibility.
I recommend analyzing-malicious-url-with-urlscan for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
We added analyzing-malicious-url-with-urlscan from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Registry listing for analyzing-malicious-url-with-urlscan matched our evaluation — installs cleanly and behaves as described in the markdown.
analyzing-malicious-url-with-urlscan has been reliable in day-to-day use. Documentation quality is above average for community skills.
Useful defaults in analyzing-malicious-url-with-urlscan — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
We added analyzing-malicious-url-with-urlscan from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
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