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tanstack-start

Enables developers to build full-stack React applications with type-safe routing and server functions using TanStack Start.

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Security score

The tanstack-start skill was audited on Mar 7, 2026 and we found 6 security issues across 2 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 35

Template literal with variable interpolation in command context

SourceSKILL.md
35return fetch(`/api/users?key=${secret}`)
medium line 42

Template literal with variable interpolation in command context

SourceSKILL.md
42return fetch(`/api/users?key=${secret}`)
low line 34

Access to .env file

SourceSKILL.md
34const secret = process.env.SECRET // Exposed to client!
low line 41

Access to .env file

SourceSKILL.md
41const secret = process.env.SECRET // Server-only
low line 83

Access to .env file

SourceSKILL.md
83const getDbUrl = createServerOnlyFn(() => process.env.DATABASE_URL)
medium line 280

Access to .env file

SourceSKILL.md
2801. **Never access `process.env` in loaders directly** — use `createServerFn` or `createServerOnlyFn`
Scanned on Mar 7, 2026
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