jwt-decoder - SKILL.md Agent Skill

name: JWT Decoder description: Decode JWT tokens without verification, extracting header, payload, and expiration info script: target/release/jwt-decoder-skill language: rust install: cargo build --release timeout: 10

JWT Decoder

Decode JSON Web Tokens (JWT) without cryptographic verification. Splits the token by '.', base64-decodes the header and payload, and checks expiration status.

Input

token (string): The JWT token string to decode

Output

header (object): The decoded JWT header
payload (object): The decoded JWT payload
expired (boolean): Whether the token has expired (based on the exp claim compared to current time)
issued_at (string): ISO 8601 timestamp of when the token was issued (if iat claim is present)
expires_at (string): ISO 8601 timestamp of when the token expires (if exp claim is present)