Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Decide where a web app keeps tokens and state by reasoning about the XSS blast radius of each store, not by convenience. Use when choosing how to persist session tokens, auth state, or any value an attacker on your origin would want to read.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
Review the source before using this skill
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Automated security scan: Partial
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: 5407eb38caa7ddfcc1db5a0623b7275a4d7cad2af466ac1257a6e10550e4638d
About this listing
- Category
- Security
- Reported license
- MIT
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.