Execute comprehensive client-side injection vulnerability assessments on web applications to identify XSS and HTML injection flaws, demonstrate exploitation techniques for session hijacking and credential theft, and validate input sanitization and output encoding mechanisms. This skill enables systematic detection and exploitation across stored, reflected, and DOM-based attack vectors.
Automate repetitive workflows and reduce manual effort
Example: Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example: Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example: Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Time estimate: 15-45 minutes depending on use case complexity
Prerequisites
Submit your Claude Code skill and start earning
epx add davila7/claude-code-templates --skill cross-site-scripting-and-html-injection-testingCompatible with
Supported agents
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versioncross-site-scripting-and-html-injection-testingExecute the skills CLI command in your project's root directory to begin installation:
epx add davila7/claude-code-templates --skill cross-site-scripting-and-html-injection-testingFetches cross-site-scripting-and-html-injection-testing from davila7/claude-code-templates 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:
.cursor/skills/cross-site-scripting-and-html-injection-testing
Restart Cursor to activate cross-site-scripting-and-html-injection-testing. Access via /cross-site-scripting-and-html-injection-testingin your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
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.
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Keeps context tight: cross-site-scripting-and-html-injection-testing is the kind of skill you can hand to a new teammate without a long onboarding doc.
cross-site-scripting-and-html-injection-testing reduced setup friction for our internal harness; good balance of opinion and flexibility.
Keeps context tight: cross-site-scripting-and-html-injection-testing is the kind of skill you can hand to a new teammate without a long onboarding doc.
Registry listing for cross-site-scripting-and-html-injection-testing matched our evaluation — installs cleanly and behaves as described in the markdown.
Registry listing for cross-site-scripting-and-html-injection-testing matched our evaluation — installs cleanly and behaves as described in the markdown.
cross-site-scripting-and-html-injection-testing is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Registry listing for cross-site-scripting-and-html-injection-testing matched our evaluation — installs cleanly and behaves as described in the markdown.
Useful defaults in cross-site-scripting-and-html-injection-testing — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
Keeps context tight: cross-site-scripting-and-html-injection-testing is the kind of skill you can hand to a new teammate without a long onboarding doc.
cross-site-scripting-and-html-injection-testing reduced setup friction for our internal harness; good balance of opinion and flexibility.
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