SkillCheatSheet
secure-code-guardian
An AI agent skill from Jeffallan/claude-skills, scored 72 out of 100 by code.
Code score by group
It loses the most points in Description (12), the group that checks whether the description says what the skill does and when to use it.
What the author says it does
Use when implementing authentication/authorization, securing user input, or preventing OWASP Top 10 vulnerabilities — including custom security implementations such as hashing passwords with bcrypt/argon2, sanitizing SQL queries with parameterized statements, configuring CORS/CSP headers, validating input with Zod, and setting up JWT tokens. Invoke for authentication, authorization, input validation, encryption, OWASP Top 10 prevention, secure session management, and security hardening. For pre-built OAuth/SSO integrations or standalone security audits, consider a more specialized skill.
This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.
- Repository
- Jeffallan/claude-skills
- Folder
- skills/secure-code-guardian
- License
- MIT
- GitHub stars
- 12,332
- SKILL.md lines
- 197
- Other files
- 5
Add secure-code-guardian to your agent
npx skills add Jeffallan/claude-skills --skill secure-code-guardianThe command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.
Labelled for
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All skills in Jeffallan/claude-skills
Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.