'Optimize WebContainer boot time, file system mounts, and process spawning. Use when working with WebContainers or StackBlitz SDK. Trigger: \"stackblitz performance\". '
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Added September 12, 2026
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A92/100
mediumInstalls packages at runtime which could introduce malicious dependencies
Installs into .claude/skills of the current project.
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---
name: stackblitz-performance-tuning
description: "'Optimize WebContainer boot time, file system mounts, and process spawning. Use when working with WebContainers or StackBlitz SDK. Trigger: \"stackblitz performance\". '"
allowed-tools: "Read, Write, Edit"
category: engineering-core
source_repo: jeremylongshore/claude-code-plugins-plus-skills
source_path: "plugins/saas-packs/stackblitz-pack/skills/stackblitz-performance-tuning/SKILL.md"
source_url: https://github.com/jeremylongshore/claude-code-plugins-plus-skills/blob/HEAD/plugins/saas-packs/stackblitz-pack/skills/stackblitz-performance-tuning/SKILL.md
---
# StackBlitz Performance Tuning
## Overview
Optimize WebContainer boot time, file system mounts, and process spawning.
## Instructions
### Refer to the WebContainer API documentation for detailed guidance.
See the core workflow skills for implementation patterns.
## Error Handling
| Issue | Cause | Solution |
|-------|-------|----------|
| Configuration error | Wrong setup | Check WebContainer docs |
| Build failure | Missing deps | Run npm install |
## Resources
- [WebContainer API Docs](https://webcontainers.io/)
- [StackBlitz SDK](https://developer.stackblitz.com/)
## Next Steps
See related skills for more patterns.
---
**Source:** [`jeremylongshore/claude-code-plugins-plus-skills`](https://github.com/jeremylongshore/claude-code-plugins-plus-skills) → `plugins/saas-packs/stackblitz-pack/skills/stackblitz-performance-tuning/SKILL.md`
