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reticle stop reads the pid recorded for the port and stops that process.

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Flags

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How it stops

  1. SIGTERM first, then poll every 100ms.
  2. Still alive after 5 seconds: SIGKILL. A daemon that ignores SIGTERM is wedged, which is the one situation this command exists for, and giving up there left the port held and a human reaching for kill -9.
  3. Still alive 2 seconds after that: report reticle_daemon_stop_timeout with the pid and exit 1. Surviving SIGKILL means the pid is not yours to kill, or it is an unkillable zombie. Neither is retryable.

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What it prints

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Exit codes

Do not stop a daemon with lsof -ti tcp:4400 | xargs kill -9. That pattern matches the agent’s own reticle mcp proxy as well as the daemon and takes both down. Use this command, or reticle kill.

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When this is not enough

stop needs the pid Reticle recorded. If the pid file is stale, was never written, or the port is held by a daemon from another checkout, stop reports reticle_daemon_not_running about a port that is demonstrably occupied. reticle kill asks the port instead and is the command for that case.

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Worked example

Last modified on August 14, 2026