ETwithin

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Built a free AI code review tool — catches SQL injection in Supabase queries

ETwithin shares a free AI-powered code review tool that helps identify SQL injection vulnerabilities, hardcoded keys, and missing RLS policies in Supabase projects. The tool is available online without signup and includes a GitHub Action for CI. Additionally, a toolkit with prompts and scripts is offered as a PDF.

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Reply to: Built a free AI code review tool — catches SQL injection in Supabase queries

UPDATE: I've published the full toolkit as a PDF. You can preview the entire thing for free before buying: **[Preview PDF (free, ~35 pages)](https://nopii.xyz/ai-code-review-toolkit-sample.pdf)** Includes 50 prompts + 10 bash automation scripts. The online tool is still free too: https://nopii.xyz/review.html

3/7/2026, 2:31:27 AMView on GitHub

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