cfn-node-heap-sizer

Dynamically limit Node heap size by detecting execution mode and tool type, then applying appropriate memory caps via NODE_OPTIONS to prevent OOM in memory-constrained environments during CFN Loop operations.

Yes, this Skill auto-detects and applies tool-specific heap limits across node, bun, playwright, and test runners, configuring each with mode-appropriate maximum heap sizes.

The Skill detects execution context—task, CLI, debug, or test mode—and automatically applies corresponding heap size limits from built-in mode and tool maps or user-defined overrides.

It provides limit, exec, and validate commands to set heap constraints, execute operations within those bounds, and verify configurations are correctly applied.

Use it when running memory-intensive CFN Loop tasks in constrained environments to ensure Node processes stay within safe memory bounds and avoid crashes from heap exhaustion.