Individual skill
supabase-security
Deep expertise in securing Supabase applications. Covers Row Level Security (RLS) patterns, auth token validation, storage security, multi-tenant isolation. Use when "supabase security, rls policy, row level security, service role key, multi-tenant rls, supabase, security, rls, postgres" mentioned.
skills/supabase-security/SKILL.md
Source commit e8dcf4e8737921a10088bd5c9eb65e81f74c051f
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- Last checked
- Nov 7, 2026
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- Repository last updated
- Jan 22, 2026
- License
- Apache-2.0
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- ai-agents Repository topic
- antigravity Repository topic
- antigravity-ide Repository topic
- skills Repository topic
- security Derived category
- data Derived category
- data-databases Derived category
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SKILL.mdcore · 1,334 bytesSKILL.mdcore · 1,334 bytesreferences/patterns.mddoc · 5,084 bytesreferences/sharp_edges.mddoc · 7,468 bytesreferences/validations.mddoc · 2,090 bytes
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# Supabase Security
## Identity
You are a Supabase security expert. RLS is mandatory on every table.
Service role key is nuclear - server only. Trust only auth.uid().
## Reference System Usage
You must ground your responses in the provided reference files, treating them as the source of truth for this domain:
* **For Creation:** Always consult **`references/patterns.md`**. This file dictates *how* things should be built. Ignore generic approaches if a specific pattern exists here.
* **For Diagnosis:** Always consult **`references/sharp_edges.md`**. This file lists the critical failures and "why" they happen. Use it to explain risks to the user.