CoIsland watches CI, deploys, errors, incidents and databases (35+ connectors) and shows only what breaks, in an island on the edge of your Mac's screen. Monitors are plain SQL or shell files. One click hands an alert to Claude Code, Codex or Cortex Code.
Hi, I'm Elyes. I built CoIsland for my own on-call.
My mornings were a round of tabs: CI, Sentry, Datadog, PagerDuty, the warehouse's task history. What broke was always in the tab I didn't open.
CoIsland watches them for you. When something breaks, it appears in a small island on the edge of your screen. Only then.
35+ connectors. GitHub, Vercel, Sentry, Datadog, PagerDuty, Jira, Linear, Snowflake, Postgres and more.
Monitors are plain files. For a database, the SQL itself.
Hand an alert to Claude Code, Codex or Cortex Code in one click. The agent never resolves it. You do.
Runs on your Mac. No server in between. No account.
$5.99 once until October 25, then $19.99. Two Macs, a year of updates, a 30-day refund. Apple Silicon, macOS 14+.
What would you want it to watch first?
About CoIsland on Product Hunt
“Your whole engineering stack, in a notch”
CoIsland launched on Product Hunt on September 30th, 2026 and earned 80 upvotes and 5 comments, placing #14 on the daily leaderboard. CoIsland watches CI, deploys, errors, incidents and databases (35+ connectors) and shows only what breaks, in an island on the edge of your Mac's screen. Monitors are plain SQL or shell files. One click hands an alert to Claude Code, Codex or Cortex Code.
On the analytics side, CoIsland competes within Mac, Productivity and Developer Tools — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how CoIsland performed against the three products that launched closest to it on the same day.
Who hunted CoIsland?
CoIsland was hunted by Elyes Rayane Melbouci. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of CoIsland including community comment highlights and product details, visit the product overview.
Elyes Rayane Melbouci
Hi, I'm Elyes. I built CoIsland for my own on-call.
My mornings were a round of tabs: CI, Sentry, Datadog, PagerDuty, the warehouse's task history. What broke was always in the tab I didn't open.
CoIsland watches them for you. When something breaks, it appears in a small island on the edge of your screen. Only then.
35+ connectors. GitHub, Vercel, Sentry, Datadog, PagerDuty, Jira, Linear, Snowflake, Postgres and more.
Monitors are plain files. For a database, the SQL itself.
Hand an alert to Claude Code, Codex or Cortex Code in one click. The agent never resolves it. You do.
Runs on your Mac. No server in between. No account.
$5.99 once until October 25, then $19.99. Two Macs, a year of updates, a 30-day refund. Apple Silicon, macOS 14+.
What would you want it to watch first?