Find Every Promise That Has No Rejection Handler
Scans your async code to surface every unhandled promise rejection that can silently crash your app.
The Prompt
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Find Every Promise That Has No Rejection Handler
Scans your async code to surface every Promise chain that silently swallows rejections or forgets to handle errors.
Cursor: Find Every Promise That Can Resolve in the Wrong Order
Surfaces async flows where promise resolution order is assumed but never guaranteed, before it bites you in prod.
Claude Code: Find Every Place Errors Are Swallowed Silently
Locate every catch block, fallback, and default that hides failure instead of surfacing it to the caller.
Cursor: Find the Race Condition Hiding in Your Async Code
Forces Cursor to audit async flows for race conditions, stale closures, and ordering assumptions.