Assessing JSON Web Token implementations for cryptographic weaknesses, algorithm confusion attacks, and authorization bypass vulnerabilities during security engagements.
Scanned 9/10/2026
Install to Claude Code
npx -y skills add nexuslinkproductions/yuri-os --skill cyber-testing-jwt-token-security --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: cyber-testing-jwt-token-security
description: "Assessing JSON Web Token implementations for cryptographic weaknesses, algorithm confusion attacks, and authorization bypass vulnerabilities during security engagements."
hide: true
---
<!-- GENERATED:YURI-CODEX-SKILL-ADAPTER:v1 -->
# YURI skill adapter
Authoritative source: `.claude/skills/cyber-testing-jwt-token-security/SKILL.md`
Authoritative source SHA-256: `bfca01a27e5246a3c92daf8031aac82b6266269654f48f8e2b779984f0910b3c`
Source class: `cyber-armed`
Before acting, read the authoritative source file above completely from beginning to end. If the governed source is absent, run `node _SYSTEM/Scripts/skill-recall.mjs --show cyber-testing-jwt-token-security` and read its complete verified output. Follow that source as the skill body; this adapter is a non-authoritative metadata-and-pointer projection.
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