Individual skill
scenario-roblox-performance
Use when a Roblox experience is slow, laggy, stuttering, crashing or out of memory, or before shipping or updating one: my game lags on mobile, low FPS, frame spikes, server lag or low heartbeat, physics lag, network lag or high KB/s, memory leaks or memory that keeps growing, crashes on phones, long join or load times, too many parts, instances, draw calls or triangles, MicroProfiler, Script Profiler, Luau heap, Developer Console memory, Scene Analysis, StreamingEnabled tuning, performance budgets, and publishing, releasing an update, restarting servers or rolling back a version.
skills/game-engines/roblox/scenario-roblox-performance/SKILL.md
Source commit f29bf06ab89088695ed3431ac99d20a090441a2f
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 3,633
- Repository last updated
- Nov 9, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
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- engineering Derived category
Files and excerpt
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Browse files
SKILL.mdcore · 18,487 bytesreferences/critique.mddoc · 9,733 bytesreferences/expert-notes.mddoc · 14,017 bytesreferences/gui-paths.mddoc · 13,330 bytesreferences/memory-and-crowds.mddoc · 14,455 bytesreferences/procedures.mddoc · 25,426 bytesreferences/sources.mddoc · 18,472 bytesscripts/agentkit/performance/HeapProf.luauasset · 4,179 bytesscripts/agentkit/performance/MicroProf.luauasset · 5,216 bytesscripts/agentkit/performance/PerfAudit.luauasset · 22,521 bytesscripts/agentkit/performance/PerfProbe.luauasset · 7,574 bytesscripts/agentkit/performance/SceneScan.luauasset · 2,635 bytesscripts/agentkit/performance/ScriptProf.luauasset · 4,697 bytesscripts/agentkit/performance/lune_perf_audit.luauasset · 914 bytesscripts/rbx_perf.pyruns · 7,677 bytes
Read excerpt
# Roblox Performance and Release
Target: Roblox Studio (October 2026 build) on macOS, driven through the scenario-roblox-expert
toolkit.
Expert level here means every claim is a number from the side that hurts, taken before and after one
change, and every fix removes work instead of hiding it. Budgets come from the low-end phone, and
Studio numbers are labeled as Studio numbers. Release is part of performance: ship with a restart
plan and a rollback path, and never publish without the owner.
If a sibling skill named here is missing from your available skills, load it with `skill_get`
(Scenario MCP) or ask the user to install it (https://github.com/scenario-labs/skills#install);
unattended, proceed from tool schemas and flag the gap.
