Parse, decode, and verify JWT tokens
Scanned 9/12/2026
Install to Claude Code
Skills Directorynpx -y skills add fisker086/AIOps --skill jwt_tool --agent claude-codeInstalls into .claude/skills of the current project.
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---
name: jwt-tool
description: Parse, decode, and verify JWT tokens
activation_keywords: [jwt, token, decode, verify, parse, oauth, bearer]
execution_mode: server
---
# JWT Tool
JWT (JSON Web Token) operations:
- Decode JWT token (header and payload)
- Verify JWT signature (HS256, RS256, ES256)
- Check token expiration
- Extract claims
- Encode new JWT token
Use `builtin_jwt_tool` tool with fields:
- `operation`: one of "decode", "verify", "encode"
- `token`: JWT token string (required for decode/verify)
- `secret`: (optional) secret key for verification
- `payload`: (optional) payload for encode
- `algorithm`: (optional) algorithm (default: HS256)
Returns decoded payload and verification result.
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