// sixthwall for v0

Security scanning for v0 projects

v0 generates polished Next.js interfaces and, increasingly, the API routes behind them. SixthWall checks those routes for missing auth, unsafe queries and secrets that ended up on the client.

Three steps

  1. 01

    Push your v0 project to GitHub or download it

    Use v0's export to get the project onto your computer.

  2. 02

    Run init in the project folder

    Scans the project and, in a git repository, installs a pre-commit hook.

    npx @sixthwall/cli init
  3. 03

    Apply fixes with any AI editor

    Paste the finding's prompt into v0, Cursor or Claude Code to make the change.

What it looks for

The same rules run for every project, whatever tool wrote the code. These are the most serious ones. See all rules.

Questions

Does my code leave my machine?

No. The scanner runs locally, makes no network calls during a scan and needs no account. The only download is the scanner itself.

Is it free?

Yes. The editor scanner, the Claude Code integration, the pre-commit hook and the GitHub Action are free with no limits.