chenxuhl/dsh-tool-jwt

Install

jwt { action: "decode", token: "eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1MSJ9.sig" }
  → header: {"alg":"HS256","typ":"JWT"}
    payload: {"sub":"u1"}
    expiry.status: no-exp-claim
    note: decode does not verify the signature

jwt { action: "sign", payload: {"sub":"u1","role":"admin"}, secret: "topsecret", expiresInSeconds: 3600 }
  → token: eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1MSIsInJvbGUiOiJhZG1pbiIsImlhdCI6MTc2NzIyNTYwMCwiZXhwIjoxNzY3MjI5MjAwfQ.<sig>
    claims: {"sub":"u1","role":"admin","iat":1767225600,"exp":1767229200}

jwt { action: "verify", token: "eyJ...", secret: "topsecret", leewaySeconds: 30 }
  → valid: true
    payload: {"sub":"u1","role":"admin","iat":1767225600,"exp":1767229200}
    expiry.expiresAt: 2026-01-01T01:00:00.000Z

Add chenxuhl/dsh-tool-jwt to your DSH config (web profile) to enable.