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Cursor AI coding assistant rules prevent Supabase security flaws

By PulseAugur Editorial · [1 sources] ·

A user shared a configuration file for the Cursor AI coding assistant designed to prevent it from making insecure changes to Supabase projects. The rules aim to stop Cursor from disabling Row Level Security (RLS) or creating overly permissive policies, which could expose user data. The user also provided SQL queries to audit existing Supabase projects for these security vulnerabilities and suggested manual checks for the API key used in client-side code. AI

IMPACT Provides a practical solution for developers using AI assistants with Supabase to maintain data security.

RANK_REASON User-generated configuration for an AI coding assistant to address a specific product integration issue.

Read on r/cursor →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Cursor AI coding assistant rules prevent Supabase security flaws

How we ranked this

Signal score
5 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
User-generated configuration for an AI coding assistant to address a specific product integration issue.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, other
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. r/cursor TIER_2 English(EN) · /u/Round-Metal6269 ·

    A Cursor rule file for Supabase projects so the agent stops "fixing" RLS errors by opening the table

    <!-- SC_OFF --><div class="md"><p>Posting this from the security side because a lot of people here build on Supabase with Cursor.</p> <p>When the agent hits &quot;permission denied for table&quot; or &quot;new row violates row-level security policy&quot;, there are three quick wa…

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