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Error Boundary

Category: General  ·  Sub-category: hello-world-templates  ·  Last updated:
type:review
Use when designing or reviewing React error boundaries: what an error boundary catches (rendering errors, lifecycle errors, constructor errors) and what it does not (event handler errors, async errors, SSR errors, errors in the boundary itself), why React still requires class components for error boundaries, how to place boundaries by granularity (page / feature / leaf), how error boundaries pair with Suspense, the reset-and-recover pattern (resetKeys, error.reset), the Next.js error.tsx route-segment convention, and how to integrate boundaries with error reporting (Sentry, observability). Covers React 18+ and Next.js App Router. Do NOT use for Suspense boundary placement (use suspense-patterns), for general error-handling discipline (try/catch in async code, validation errors), for backend error contracts (use api-design), or for observability infrastructure (use error-tracking).

What this skill does

Error Boundary is a community-contributed Claude Code skill in the hello-world-templates sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/error-boundary/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when designing or reviewing React error boundaries: what an error boundary catches (rendering errors, lifecycle errors, constructor errors) and what it does not (event handler errors, async errors, SSR errors, errors in the boundary itself), why React still requires class components for error boundaries, how to place boundaries by granularity (page / feature / leaf), how error boundaries pair with Suspense, the reset-and-recover pattern (resetKeys, error.reset), the Next.

Who uses this skill

The Error Boundary Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ 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/error-boundary
curl -L https://claudskills.com/skills/error-boundary/SKILL.md \
  -o ~/.claude/skills/error-boundary/SKILL.md

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

Skills live at ~/.claude/skills/error-boundary/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\error-boundary\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.

Pro

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

See pricing → Download desktop app

Attribution & license

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Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

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

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel

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