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claude-codesecurity

Claude-skill-registry jwt-decoder

解码、验证和生成JWT令牌，支持多种算法。

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/jwt-decoder" ~/.claude/skills/majiayu000-claude-skill-registry-jwt-decoder && rm -rf "$T"
manifest: skills/data/jwt-decoder/SKILL.md
tags
#jwt#token#auth#decode#security
source content

JWT Decoder Tool

Description

Decode, verify, and generate JWT (JSON Web Tokens) with support for HS256, RS256, and other algorithms.

Trigger

  • /jwt
    command
  • User needs to decode JWT
  • User wants to verify tokens

Usage

# Decode JWT (no verification)
python scripts/jwt_decoder.py decode "eyJhbGciOiJIUzI1NiIs..."

# Verify JWT with secret
python scripts/jwt_decoder.py verify "eyJ..." --secret "your-secret"

# Generate JWT
python scripts/jwt_decoder.py generate --payload '{"sub": "user123"}' --secret "secret"

Tags

jwt
, 
token
, 
auth
, 
decode
, 
security

Compatibility

  • Codex: ✅
  • Claude Code: ✅