CalibratedDecisions.

Repo · Safety & guardrails

Rh Guard

Hook-level gate for coding agents that watches tool use for grader tampering, hidden-test edits, and eval-process interference, steering toward…

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From the repository

Reward-hack radar for coding agents: structural denies + TypeSafe Jev System One sidecar for Claude Code & Cursor hooks

agent-hooksagent-skillsai-agentsai-safetyclaude-codeclaude-code-hookscodexcursorcursor-hookseval-integrityjevopencodepireward-hackingsystem-onetypesafe

How builders describe it

Hook-level gate for coding agents that watches tool use for grader tampering, hidden-test edits, and eval-process interference, steering toward checks that cannot be gamed.

The decision Jev makes

Allow, flag or escalate a message, tool call or action.

Where it fits

Screening messages, tool calls and outputs before they cause trouble. Jev gives a fast, calibrated verdict that can sit in front of every request or agent action. All 229 safety & guardrails projects →

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