ClaudSkills / Engineering / architecture

Apex Trigger Context Variables

Quality score: 70/100 · Category: Engineering · Sub-category: architecture

Apex Trigger.new / Trigger.old / Trigger.newMap / Trigger.oldMap / Trigger.isInsert etc.: when each is populated, null-safety, recursion depth, trigger event matrix. NOT for trigger framework architecture (use apex-trigger-handler-framework). NOT for bulk patterns (use apex-bulkification-patterns).

What this skill does

Apex Trigger Context Variables is a production-ready Claude Code skill (quality score 70/100) in the architecture sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/apex-trigger-context-variables/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Apex Trigger Context Variables skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/apex-trigger-context-variables
curl -L https://claudskills.com/skills/apex-trigger-context-variables/SKILL.md \
  -o ~/.claude/skills/apex-trigger-context-variables/SKILL.md

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

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

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.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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