Deprecation Handler is a well-rated Claude Code skill (quality score 85/100) in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/deprecation-handler/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when encountering deprecation warnings, migrating from deprecated code, updating dependencies with breaking changes, or modernizing legacy code to use current APIs.
The Deprecation Handler 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.
mkdir -p ~/.claude/skills/deprecation-handler curl -L https://claudskills.com/skills/deprecation-handler/SKILL.md \ -o ~/.claude/skills/deprecation-handler/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/deprecation-handler/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/deprecation-handler/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\deprecation-handler\SKILL.md on Windows. See the full install guide for step-by-step instructions.
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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