# Secrets-in-diff semantic check

Judges: string literal near assignment. Questions: choice:kind - real\_secret/placeholder/test\_fixture/hash/other. Action: Block only real\_secret; regex finds candidates, Jev prunes false positives.

Grade: S — Top tier. Meets A, and the payoff is major with high confidence.. Score: 4.78.

Vertical: Software & tech.

Function: Agents & dev.

Status: Idea.

Volume: routine.

Value: major.

Risk: moderate.

Evidence: null.

Flags: None.

- [Vertical](/verticals/saas_tech/)
- [Function](/functions/agents_dev/)
- [Prompt injection detection guardrail](/use-cases/prompt-injection-detection-guardrail/)
- [LLM output safety classification](/use-cases/llm-output-safety-classification/)
- [LLM cost-quality routing with RouteLLM](/use-cases/llm-cost-quality-routing-with-routellm/)
- [Claude Code hooks pre-tool-use validation](/use-cases/claude-code-hooks-pre-tool-use-validation/)
- [Log sensitive-data leak](/use-cases/log-sensitive-data-leak/)
- [Prompt injection scanner](/use-cases/prompt-injection-scanner/)