Unverified50% confidenceFactTime unknown
In Claude Code's synchronous Hook mode, the main flow pauses until the Hook completes execution
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
UnverifiedIn Claude Code's asynchronous Hook mode, the main conversation flow continues without waiting for the Hook to finish execution82% similarUnverifiedClaude Code Hooks support two execution modes: synchronous and asynchronous71% similarUnverifiedClaude Code 的 Hooks 机制允许在代码生命周期的关键节点自动运行命令，且每次都会确定性地执行，没有例外71% similarUnverifiedHook模式目前主要在Claude Code上验证过，因为Hook机制最早是Claude Code引入的69% similarUnverifiedClaude Code的Pipeline函数中每个条目独立流过所有阶段，没有屏障约束，快的不需要等待慢的65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/59840API
curl https://kongchang.com/api/v1/knowledge/claims/59840MCP
get_claim(id=59840)