Custom security implementations for authentication, authorization, input validation, and OWASP Top 10 vulnerability prevention.
Create detailed user stories, acceptance criteria, and feature specs
Example: Generate user stories for 'password reset feature' with acceptance criteria, edge cases, and test scenarios
Reduce spec writing time by 50%, ensure comprehensive coverage
Research competitors, compare features, identify gaps
Example: Analyze 5 competitor products, create feature comparison matrix, suggest differentiation opportunities
Complete competitive research in 2 hours instead of 2 days
Evaluate features using frameworks (RICE, ICE, Kano) and create prioritized backlogs
Example: Score 20 feature ideas using RICE framework, generate prioritized roadmap with rationale
Make data-driven prioritization decisions faster
Draft PRDs, status updates, and stakeholder presentations
Example: Create executive summary of Q3 roadmap, monthly progress report, feature launch announcement
Save 3-5 hours/week on communication overhead
Submit your Claude Code skill and start earning
epx add jeffallan/claude-skills --skill secure-code-guardianCompatible with
Supported agents
Covers password hashing (bcrypt/argon2), parameterized SQL queries, JWT validation, and rate limiting with explicit code examples
Includes validation checkpoints for authentication (brute-force, session fixation, token expiration), authorization (privilege escalation), input handling (SQL injection, XSS), and security headers
Enforces must-do constraints: ha
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionsecure-code-guardianExecute the skills CLI command in your project's root directory to begin installation:
epx add jeffallan/claude-skills --skill secure-code-guardianFetches secure-code-guardian from jeffallan/claude-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:
.cursor/skills/secure-code-guardian
Restart Cursor to activate secure-code-guardian. Access via /secure-code-guardianin your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Time estimate: 30-60 minutes to see productivity improvements
Prerequisites
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use for user story writing, competitive research, roadmap prioritization, stakeholder communication, and PRD drafting. Best for reducing repetitive documentation and research work.
✗ Avoid when
Avoid for strategic product vision (requires deep customer empathy), pricing decisions (needs market and financial expertise), or when face-to-face customer discovery is more valuable than speed.
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We added secure-code-guardian from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Useful defaults in secure-code-guardian — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.
secure-code-guardian is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
secure-code-guardian fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
Keeps context tight: secure-code-guardian is the kind of skill you can hand to a new teammate without a long onboarding doc.
secure-code-guardian has been reliable in day-to-day use. Documentation quality is above average for community skills.
Registry listing for secure-code-guardian matched our evaluation — installs cleanly and behaves as described in the markdown.
Solid pick for teams standardizing on skills: secure-code-guardian is focused, and the summary matches what you get after install.
secure-code-guardian reduced setup friction for our internal harness; good balance of opinion and flexibility.
We added secure-code-guardian from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
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