Use when upgrading Unreal Engine, changing installed/source engine versions, retesting known UE-version regressions, asking whether previous engine bugs are fixed, checking if PSO or packaging workarounds can be removed, or maintaining a todo list for future engine-update verification. Covers UE 5.8 PSO .spc BuildPSOSC crashes, stable pipeline cache fallback, packaged Cook MCP HttpListener port conflicts, and related packaging/PSO regression checks.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Use when upgrading Unreal Engine, changing installed/source engine versions, retesting known UE-version regressions, asking whether previous engine bugs are fixed, checking if PSO or packaging workarounds can be removed, or maintaining a todo list for future engine-update verification. Covers UE 5.8 PSO .spc BuildPSOSC crashes, stable pipeline cache fallback, packaged Cook MCP HttpListener port conflicts, and related packaging/PSO regression checks.
