Managed Package Development

Quality score: 70/100 · Category: General · Sub-category: general-misc

tool:salesforce

Use when building or maintaining Salesforce first-generation managed packages (1GP) for ISV distribution — covers namespace registration, packaging org structure, PostInstall/UninstallHandler Apex interface, push upgrades, Flow version management, and subscriber org considerations. NOT for second-generation managed packages (2GP), unlocked packages, or AppExchange listing setup.

What this skill does

Managed Package Development is a production-ready Claude Code skill (quality score 70/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/managed-package-development/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when building or maintaining Salesforce first-generation managed packages (1GP) for ISV distribution — covers namespace registration, packaging org structure, PostInstall/UninstallHandler Apex interface, push upgrades, Flow version management, and subscriber org considerations. NOT for second-generation managed packages (2GP), unlocked packages, or AppExchange listing setup.

Who uses this skill

The Managed Package Development skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. 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/managed-package-development
curl -L https://claudskills.com/skills/managed-package-development/SKILL.md \
  -o ~/.claude/skills/managed-package-development/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/managed-package-development/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/managed-package-development/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\managed-package-development\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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