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Apex Cpu And Heap Optimization

Category: Engineering  ·  Sub-category: code-quality  ·  Last updated:
type:debug
Use when diagnosing or preventing Apex CPU time and heap size problems, including nested-loop refactors, JSON memory pressure, string work, and `Limits.getCpuTime()` checkpoints. Triggers: 'CPU time limit exceeded', 'heap size too large', 'string concatenation', 'regex in loop', 'Limits.getCpuTime'. NOT for generic SOQL/DML governor-limit basics without a CPU or heap bottleneck.
Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Apex Cpu And Heap Optimization includes pricing or quota commentary. The SKILL.md runs to about 820 words, in the catalog's typical mid-range.

Source
pypi.org/project/sfskills-mcp
License
Apache-2.0
Original author
Pranav Nagrecha
Indexed lastmod
Catalog position
Engineering · code-quality
Indexed related skills
10

How Apex Cpu And Heap Optimization fits the catalog

Apex Cpu And Heap Optimization sits in the Engineering category under the code-quality sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Use this skill when Apex is already bulkified but still failing because the transaction does too much compute or holds too much memory. CPU and heap problems are often caused by algorithm shape, payload handling, or repeated expensive work rather than by the usual SOQL/DML mistakes alone.

What this skill does

Apex Cpu And Heap Optimization is a community-contributed Claude Code skill in the code-quality sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/apex-cpu-and-heap-optimization/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when diagnosing or preventing Apex CPU time and heap size problems, including nested-loop refactors, JSON memory pressure, string work, and `Limits.getCpuTime()` checkpoints.

Who uses this skill

The Apex Cpu And Heap Optimization Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/apex-cpu-and-heap-optimization
curl -L https://claudskills.com/skills/apex-cpu-and-heap-optimization/SKILL.md \
  -o ~/.claude/skills/apex-cpu-and-heap-optimization/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/apex-cpu-and-heap-optimization/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/apex-cpu-and-heap-optimization/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\apex-cpu-and-heap-optimization\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Apex Cpu And Heap Optimization Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/apex-cpu-and-heap-optimization/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Apex Cpu And Heap Optimization skill do?
Use when diagnosing or preventing Apex CPU time and heap size problems, including nested-loop refactors, JSON memory pressure, string work, and `Limits.getCpuTime()` checkpoints. Triggers: 'CPU time limit exceeded', 'heap size too large', 'string concatenation', 'regex in loop', 'Limits.getCpuTime'. NOT for generic SOQL/DML governor-limit basics without a CPU or heap bottleneck.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Apex Cpu And Heap Optimization skill?
Use Apex Cpu And Heap Optimization when your Claude Code task falls under the Engineering category — specifically in the code quality area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Apex Cpu And Heap Optimization" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Apex Cpu And Heap Optimization skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Apex Cpu And Heap Optimization is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
Pranav Nagrecha. (2026). Apex Cpu And Heap Optimization [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/apex-cpu-and-heap-optimization/
BibTeX
@misc{apex-cpu-and-heap-optimization-2026,
  author    = {Pranav Nagrecha},
  title     = {Apex Cpu And Heap Optimization [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/apex-cpu-and-heap-optimization/}
}

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