Arcjet blog

Feed
How we built AI agent behavior drift analysis with Cloudflare Clef
Engineering

How we built AI agent behavior drift analysis with Cloudflare Clef

How Arcjet monitors AI coding agent sessions in real time, detecting risky actions and behavior drift with Cloudflare's Clef decision model.

More recent

Recent posts

Older notes and announcements from the Arcjet team.

  1. ChangelogSDK releases, security briefing improvements, new activity view
  2. EngineeringRunning PII detection locally with the Rampart NER model
  3. ChangelogSDK performance releases and proxy detection
  4. EngineeringMaking Arcjet's Wasm bot detector smaller and faster
  5. Company NewsAnnouncing advanced bot signals to detect automation without CAPTCHAs
  6. EngineeringDesigning a CLI for AI agents
  7. ChangelogUnified skills, Python docs, email management
  8. EngineeringServing AI models with Open Inference Protocol APIs
  9. ChangelogArcjet CLI and team management
  10. EngineeringHow we defend MCP tool outputs from prompt injection
  11. Company NewsIntroducing Arcjet Guards: security inside the agent loop
  12. EngineeringBuilding a production MCP server in Go
  13. ChangelogAdvanced client signals, request filtering, build with agents
  14. EngineeringFrom devcontainers to VMs: parallel dev environments for AI agents
  15. ChangelogArcjet MCP server, coding agent plugins, weekly security briefing
  16. SecurityDevelopers can finally own security