Follow Discord
Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.120 ·

Daemon Cold-Start Service Installation Prompt

Entry
JSON All of v2.1.120
EntryKind: in v2.1.120,
ChangesSection of the release
What

When no background daemon is running and one is needed, Claude Code now interactively asks whether to install it as a persistent system service.

Usage
No background daemon is running.
Installing it as a service keeps scheduled and remote-control workers running across reboot.
Install as a service now? [Y/n/never, or 'once' for this login session]
Details
  • Y (default): installs a launchd (macOS) or systemd (Linux) service that persists across reboot
  • once: spawns a transient daemon for the current login session only
  • never: remembers the dismissal and won't ask again (spawns transient)
  • n: does nothing — the command fails with the original "no daemon running" error
  • Controlled by the tengu_quiet_harbor feature flag (determines whether mode is "ask" or "transient")
  • Also configurable via CLAUDE_CODE_DAEMON_COLD_START environment variable or settings.daemonColdStart
  • The daemon auto-uninstalls stale service files that were not created by the current version (tagged with claude-managed: v1)
Evidence

Interactive prompt with "Install as a service now? [Y/n/never, or 'once' for this login session]" — search for that string, gated by tengu_quiet_harbor

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Feature flag
tengu_quiet_harbor Off in both readings

The flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.

This account: off · anonymous baseline: off · compiled default in v2.1.120: no gate table built for this version

These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.

Read once, for one account on one subscription tier, against v2.1.120. It isn't a statement about your account. What a flag value here can and cannot tell you

What has happened since
Flag reading moved The flag server now returns off for tengu_quiet_harbor, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns nothing at all, having stopped carrying it for tengu_quiet_harbor, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.

See this across every release →

See this entry in the whole of v2.1.120 →

Feedback