Supabase Postgres Best Practices
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Install
$ agentstack add skill-drubleat-mobile-stack-skills-supabase-postgres-best-practices ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-drubleat-mobile-stack-skills-supabase-postgres-best-practices) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Supabase Postgres Best Practices
20+ production rules organized by category. Each rule file has an impact rating — load CRITICAL and HIGH rules first for any task, then drill into specifics.
Rule categories
| Prefix | Category | Load when… | |---|---|---| | query-* | Query performance | Writing or reviewing SQL queries | | conn-* | Connection management | Configuring clients or seeing connection errors | | security-* | RLS + auth security | Writing RLS policies or auth logic | | schema-* | Table & index design | Designing or altering tables | | lock-* | Concurrency & locking | Seeing deadlocks or migration issues | | monitor-* | pgstat diagnostics | Investigating slow queries or high load | | ext-* | Extensions (pgvector, pgcron, pg_net, pgmq) | Using Postgres extensions |
Quick routing
- Slow query → [query-indexes.md](rules/query-indexes.md), [query-rls-performance.md](rules/query-rls-performance.md), [monitor-pg-stat.md](rules/monitor-pg-stat.md)
- Connection errors / pooling → [conn-pooling.md](rules/conn-pooling.md), [conn-client-config.md](rules/conn-client-config.md)
- RLS / security → [security-rls-patterns.md](rules/security-rls-patterns.md), [security-auth-uid.md](rules/security-auth-uid.md), [security-service-key.md](rules/security-service-key.md)
- Schema / migrations → [schema-conventions.md](rules/schema-conventions.md), [schema-indexes.md](rules/schema-indexes.md), [lock-migrations.md](rules/lock-migrations.md)
- Vector search → [ext-pgvector.md](rules/ext-pgvector.md)
- Scheduled jobs → [ext-pg-cron.md](rules/ext-pg-cron.md)
- HTTP from Postgres → [ext-pg-net.md](rules/ext-pg-net.md)
- Message queues → [ext-pgmq.md](rules/ext-pgmq.md)
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: drubleat
- Source: drubleat/mobile-stack-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.