BlackFlare

Keep Mac coding-agent sessions awake and receive notifications when they need you.

Meet BlackFlare

BlackFlare is a Mac menu bar utility for people running Claude Code or Codex. It keeps the computer awake during active sessions and can notify users when a task finishes or needs input. Notifications can appear on the Mac or be routed to Slack and Telegram, with an option to send remote alerts only when the user is away.

The menu also shows usage limits and lets users adjust defaults such as model, effort, and permission settings for later sessions. An optional mode keeps work running with a closed laptop lid, using a chosen battery threshold. Normal sleep behavior resumes when the session ends.

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Product details

Website: blackflare.dev
Status: Launched
Category: Developer tools
Listed: Oct 21, 2026

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AI Developer tools Slack Sleep prevention macOS

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