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clerk-migration-deep-dive

Facilitates migration from various authentication providers to Clerk, ensuring a smooth transition for user data and access management.

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Security score

The clerk-migration-deep-dive skill was audited on Feb 21, 2026 and we found 11 security issues across 4 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 108

Template literal with variable interpolation in command context

SourceSKILL.md
108results.errors.push(`${user.external_id}: ${error.message}`)
medium line 187

Template literal with variable interpolation in command context

SourceSKILL.md
187console.error(`Failed to migrate ${fbUser.uid}:`, error)
medium line 232

Template literal with variable interpolation in command context

SourceSKILL.md
232console.error(`Failed to migrate ${user.id}:`, error)
medium line 306

Template literal with variable interpolation in command context

SourceSKILL.md
306console.error(`Failed to migrate ${sbUser.id}:`, error)
medium line 33

Curl to non-GitHub URL

SourceSKILL.md
33curl -X GET "https://YOUR_DOMAIN.auth0.com/api/v2/users" \
low line 272

Access to .env file

SourceSKILL.md
272process.env.SUPABASE_URL!,
low line 273

Access to .env file

SourceSKILL.md
273process.env.SUPABASE_SERVICE_KEY! // Service key for admin access
low line 33

External URL reference

SourceSKILL.md
33curl -X GET "https://YOUR_DOMAIN.auth0.com/api/v2/users" \
low line 422

External URL reference

SourceSKILL.md
422- [Clerk Migration Guide](https://clerk.com/docs/deployments/migrate-overview)
low line 423

External URL reference

SourceSKILL.md
423- [User Import API](https://clerk.com/docs/users/creating-users)
low line 424

External URL reference

SourceSKILL.md
424- [Auth0 Migration](https://clerk.com/docs/deployments/migrate-from-auth0)
Scanned on Feb 21, 2026
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