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Jailbreakr

Adversarial probe suite that red-teams LLM system prompts.

Stress-tests a deployed system prompt against a library of structured attack scenarios: prompt injection, goal hijacking, role abandonment, data exfiltration, context manipulation, persona jailbreaks. Claude Sonnet acts as the attacker, generating and scoring probes against any OpenAI-compatible target, producing a PASS / WARNING / FAIL report with suggested fixes.

Highlights

  • Structured attack library: injection, goal hijacking, role abandonment, exfiltration
  • Claude Sonnet plays attacker, generating and scoring probes against any target
  • Multi-turn probes script full conversations before delivering the payload
  • A third Claude call judges the transcript: PASS, WARNING, or FAIL with a reason

Technology

Python, Claude API, CLI

Source code