eser

security-practices

@eser/security-practices
eser
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4 forks
Updated 1/6/2026
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Security practices including secrets management, input validation, SSRF prevention, and production hardening. Use for security-sensitive code.

Installation

$skills install @eser/security-practices
Claude Code
Cursor
Copilot
Codex
Antigravity

Details

Repositoryeser/stack
Path.claude/skills/security-practices/SKILL.md
Branchmain
Scoped Name@eser/security-practices

Usage

After installing, this skill will be available to your AI coding assistant.

Verify installation:

skills list

Skill Instructions


name: security-practices description: Security practices including secrets management, input validation, SSRF prevention, and production hardening. Use for security-sensitive code.

security-practices

Quick Start

  1. All secrets in environment variables (never in config files)
  2. Validate inputs at system boundaries
  3. Sanitize error responses (no stack traces in production)
  4. Use HTTPS for all external connections

Key Principles

  • Environment variables for all secrets
  • SSRF prevention (block internal IP ranges)
  • Development vs Production mode separation
  • Rigorous input validation

References

See rules.md for complete conventions.