Tag: nextjs

All the articles with the tag "nextjs".

• Credential Sentinel: An Agent That Reads Widely and Acts Narrowly

  Updated: 2 Jul, 2026

  How I built Credential Sentinel, a LangGraph AI agent that finds the credentials nobody is rotating and walks them to a safe, human-approved rotation. A look under the hood at the resumable state machine, the real TLS handshake, delayed-revoke cutovers, automatic rollback, and a cross-run memory.