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General & Other

Real file from a public repo · synced Sep 3, 2026

api-auth-and-jwt-abuse

alg, kid, jku, x5u; role, org, tenant, scope, or privilege claims; issuer and audience mismatches

yaklang/hack-skills3.0k installsMIT

Works with

Claude CodeCursorCodex CLIGitHub CopilotGemini CLI

Install in three steps

  1. 1

    Download the ZIP

    One file per agent, plus INSTALL.md with the exact paths below.

  2. 2

    Claude Code: copy SKILL.md into your skills folder

    .claude/skills/api-auth-and-jwt-abuse/SKILL.md    # this project
    ~/.claude/skills/api-auth-and-jwt-abuse/SKILL.md   # every project
  3. 3

    Other agents: use the matching file

    skill.mdc goes in Cursor’s .cursor/rules/. AGENTS.md works as GitHub Copilot instructions, a legacy .cursorrules, or a Codex / Gemini CLI instructions file.

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