Identify and exploit HTML injection vulnerabilities that allow attackers to inject malicious HTML content into web applications. This vulnerability enables attackers to modify page appearance, create phishing pages, and steal user credentials through injected forms.
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 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 --versionhtml-injection-testingExecute the skills CLI command in your project's root directory to begin installation:
epx add davila7/claude-code-templates --skill html-injection-testingFetches 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/html-injection-testing
Restart Cursor to activate html-injection-testing. Access via /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.
telegram-mini-app
davila7/claude-code-templates · Productivity · same repo
frontend-design
anthropics/claude-code · Frontend · same category
mobile-app-ui-design
ceorkm/mobile-app-ui-design · Frontend · same category
tui-design
hyperb1iss/hyperskills · Frontend · same category
bencium-controlled-ux-designer
bencium/bencium-claude-code-design-skill · Frontend · same category
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We added html-injection-testing from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Registry listing for html-injection-testing matched our evaluation — installs cleanly and behaves as described in the markdown.
Keeps context tight: html-injection-testing is the kind of skill you can hand to a new teammate without a long onboarding doc.
Registry listing for html-injection-testing matched our evaluation — installs cleanly and behaves as described in the markdown.
Keeps context tight: html-injection-testing is the kind of skill you can hand to a new teammate without a long onboarding doc.
html-injection-testing is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
html-injection-testing reduced setup friction for our internal harness; good balance of opinion and flexibility.
Useful defaults in html-injection-testing — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
We added html-injection-testing from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Solid pick for teams standardizing on skills: html-injection-testing is focused, and the summary matches what you get after install.
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