PreToolUse
01Hook Claude Code
Runs before the agent uses a tool, running gnt hooks check-action. From gnt-ai/gnt.
11 tagged AI Safety, measured the same way as everything else here.
Browse within: ai-governance 37claude-code-plugin 26agentic-ai 16Guardrails 15ai-security 10Autonomous Agents 8agent-guard 8agentic-workflow 7ai-coding 7ai-coding-assistant 7ai-tools 7aider 7agent-governance 6beginner-friendly 6
Hook Claude Code
Runs before the agent uses a tool, running gnt hooks check-action. From gnt-ai/gnt.
Hook Claude Code
One of 8 in settings.json
Runs when a session starts, executing reinject-context.sh, memkernel-recall.sh and harness-stamp.sh (3 commands). From gosha70/code-copilot-team.
Hook Claude Code
One of 3 in hooks.json
Runs before the agent uses a tool for Bash, apply_patch and mcp__.* tool calls, executing policy_gate.py via python. From sdfdu/evopilot.
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