s977043/river-review · skills/midstream/supabase-rls-policy/SKILL.md

Supabase RLS Policy Review skillA

Supabase RLS Policy Review is agent-read markdown (skill) from s977043/river-review: Detects tables created without ROW LEVEL SECURITY enabled, over-permissive policies (USING (true) / WITH CHECK (true) without owner conditions), and service_role key exposure in client code..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add s977043/river-review/Supabase RLS Policy Review@v0.1.0
Exact content
mdr add s977043/river-review/Supabase RLS Policy Review@sha256:2fe9a09ee4aa167e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3x4lrgl2hcxyw3xk.svg)](https://markdownregistry.com/a/art_3x4lrgl2hcxyw3xk)

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Versions

versioncommittedcommitsizeaudit
v0.1.0 latest2026-06-29 45e66bc 3,767 BA view · diff
v0.1.02026-06-29 b988700 3,784 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3767 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

s977043/river-review · 3 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3x4lrgl2hcxyw3xk
GET https://markdownregistry.com/api/v1/resolve?ref=s977043/river-review/Supabase RLS Policy Review
GET https://markdownregistry.com/api/v1/blob/2fe9a09ee4aa167e1594d97dc701f63d643581a8e7d5b1b6f6c74814bd7e322b

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.