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Memory leak: Missing cleanup for /tmp/claude-*-cwd working directory tracking files

증상

Claude Code creates temporary files to track working directory changes across Bash command executions but never deletes them, causing accumulation of /tmp/claude-*-cwd files.

원인

Resource bottleneck (CPU, memory, I/O, or network latency) or inefficient algorithm causing timeout or slowdown.

해결법

Add cleanup immediately after reading the file:

// Fixed implementation:
P.result.then(async(k)=>{
  if(k&&!Y&&!k.backgroundTaskId)try{
    let cwdContent=bq6(K,{encoding:"utf8"}).trim();
    try{C1().unlinkSync(K)}catch{};  // <- Add this line
    j$(cwdContent,M)
  }catch{
    B1("tengu_shell_set_cwd",{success:!1})
  }
})

예상 토큰 절약

이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰

출처

https://github.com/anthropics/claude-code/issues/8856

Source: https://github.com/anthropics/claude-code/issues/8856

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