CoIsland – A local Mac app that monitors your dev tools and alerts you
Watches builds, deploys, PRs and incidents, and surfaces alerts in your Mac's notch.
CoIsland runs on your Mac and watches your whole engineering stack — builds, deploys, data pipelines, pull requests, incidents and on-call — through 35+ connectors like GitHub, Jira, Sentry, PagerDuty and Snowflake. When something fires, one click hands the alert to Claude Code, Codex or Cortex Code in a terminal; the agent gets the full context, runs what's safe and asks before the rest, but never closes the alert itself. It keeps no server or account: API tokens sit in the macOS Keychain and the app talks to your tools directly. It's a native Swift app for Apple Silicon on macOS 14+, not a browser wrapper.
What holds up
- +35+ connectors (GitHub, Jira, Sentry, PagerDuty, Snowflake) land in one place instead of ten open tabs.
- +Keeps no server or account — API tokens live in the macOS Keychain, talking to tools directly.
- +Hands alerts to your coding agent, which asks before acting and never closes an alert on its own.
- +Native Swift app built for Apple Silicon — not a browser tab pretending to be one.
Mind the limits
- −Mac only, and only Apple Silicon on macOS 14+ — Intel Macs and other OSes are out.
- −Hand-off to an agent only works if you already use Claude Code, Codex or Cortex Code.
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