Expired50% confidenceFactExact time
Claude Code's evaluation layer hook system includes four types: PreToolUse, PostToolUse, PreCommit, and Stop.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
Valid until: 10/10/2026(expired)
Sources
Why Do AI Agents Crash the Moment They Go Live? A Practical Guide to Harness Engineering for Runtime
bilibiliHarness工程7/11/2026
Related Claims
UnverifiedClaude Code的Hooks类型包括PreToolUse、PostToolUse和Notification81% similarUnverifiedClaude Code's plugin mechanism allows developers to inject custom logic at hook nodes such as PreToolUse, PostToolUse, and Stop.81% similarUnverifiedClaude Code primarily adopts a pre-execution approval mode, setting approval checkpoints for high-risk operations such as file writes and command executions.74% similarUnverifiedClaude Code's Auto Mode is composed of four layers of defense working together: the classifier, tiered checks, probes, and trust boundaries.72% similarVerifiedThe core mechanism of Claude Code is the Agentic Loop, which is divided into four phases: receiving prompts, gathering context, executing actions, and verifying results.70% similar
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