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fullstack-app

Provides guidance for building fullstack applications using Vite and FastAPI, enhancing web UI capabilities beyond Streamlit.

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Security score

The fullstack-app skill was audited on Feb 9, 2026 and we found 8 security issues across 2 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

low line 150

Fetch to external URL

SourceSKILL.md
150const res = await fetch('http://localhost:8000/analyze', {
low line 95

External URL reference

SourceSKILL.md
95allow_origins=["http://localhost:5173"], # Vite dev server
low line 110

External URL reference

SourceSKILL.md
110target: 'http://localhost:8000',
low line 118

External URL reference

SourceSKILL.md
118Then use `/api/analyze` instead of `http://localhost:8000/analyze` in your frontend fetch calls.
low line 132

External URL reference

SourceSKILL.md
1323. **Check the contract**: Visit `http://localhost:8000/openapi.json`
low line 150

External URL reference

SourceSKILL.md
150const res = await fetch('http://localhost:8000/analyze', {
low line 211

External URL reference

SourceSKILL.md
211# Opens at http://localhost:5173
low line 224

External URL reference

SourceSKILL.md
224| Auto-generate TypeScript client | `npx @hey-api/openapi-ts -i http://localhost:8000/openapi.json -o src/client` |
Scanned on Feb 9, 2026
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