secure-by-design-coding
Skill16 starsChanged 5 months agoNo licenceView on GitHub
Proactive secure coding companion that embeds security controls while writing code — not after. Trigger when user says "write secure", "build with security", "implement authentication", "add authorization", "handle user input", "create API endpoint", "set up session management", "encrypt", "hash password", "secure this endpoint", "add rate limiting", "implement RBAC", "handle file upload", "store secrets", "set up CORS", "add CSRF protection", "validate input", "sanitize output", "secure defaults", "harden this", "zero trust", or when writing any code that touches authentication, authorization, user input, cryptography, sessions, file I/O, external calls, or sensitive data. Do NOT replace security-auditor (post-hoc vulnerability hunting) — this skill builds security in from the start. Do NOT replace code-reviewer security pillar — this skill is for writing, not reviewing. (updated 2026-03-28)
- Reads credentials
- Installs packages
In this repository13 other files it gives its agents.
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The file
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34 rules. About 0 are common, 26 are distinctive, and 8 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈26
Distinctive · estimate
This author's own choices. Worth a look.
8
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
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