Apex System Runas

Quality score: 70/100 · Category: Dev Tools · Sub-category: tools-misc

System.runAs in Apex tests: user-context impersonation, mixed-DML workaround, profile/permission testing, sharing verification, FLS NOT enforced, runAs nesting limits. NOT for general test setup (use apex-test-setup-patterns). NOT for WITH USER_MODE SOQL (use apex-user-mode-patterns).

What this skill does

Apex System Runas is a production-ready Claude Code skill (quality score 70/100) in the tools-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/apex-system-runas/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Apex System Runas skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. 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-system-runas
curl -L https://claudskills.com/skills/apex-system-runas/SKILL.md \
  -o ~/.claude/skills/apex-system-runas/SKILL.md

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

Skills live at ~/.claude/skills/apex-system-runas/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\apex-system-runas\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