# Supabase Tool

> Generate Supabase API curl commands and SQL query helpers. Use when querying tables, counting rows, inserting records, checking database health, auditing RLS policies, or listing tables. No credentials stored — commands are generated for you to run.

- Skill: `bytesagain/supabase-tool` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add bytesagain/supabase-tool`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bytesagain/supabase-tool/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: bytesagain (https://skillmd.com/u/bytesagain)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/bytesagain/supabase-tool

---


# supabase-tool

## Triggers on
supabase query, database health, count rows, insert record, rls policy, sql query, supabase table, postgresql

## What This Skill Does
Query, inspect, and manage Supabase databases. Run SQL, count rows, insert records, check health, and audit RLS policies.

## Commands

### query
Run a raw SQL query.
```bash
bash scripts/script.sh query "SELECT COUNT(*) FROM skills WHERE is_ours=true"
```

### select
Query a table with optional filters and limit.
```bash
bash scripts/script.sh select <table> [--limit N] [--filter col=eq.val]
```

### count
Count rows — all tables or a specific one.
```bash
bash scripts/script.sh count
bash scripts/script.sh count skills
```

### insert
Insert a record into a table.
```bash
bash scripts/script.sh insert <table> '<json>'
```

### health
Check API health and response time with row counts.
```bash
bash scripts/script.sh health
```

### rls
Audit RLS policy issues using Supabase Security Advisor.
```bash
bash scripts/script.sh rls
```

### help
Show all available commands.
```bash
bash scripts/script.sh help
```


## Requirements
- bash 4+
- curl
- python3

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