How do I install the Supabase Postgres Best Practices skill?

Run npx skillmds@latest add makerjackie/supabase-postgres-best-practices in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Supabase Postgres Best Practices safe to use?

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This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Supabase Postgres Best Practices free to use?

Yes. Installing skills from SkillMD is free. This skill is licensed under MIT.

Who published Supabase Postgres Best Practices?

makerjackie (@makerjackie) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Supabase Postgres Best Practices by makerjackie

Name: Supabase Postgres Best Practices
Author: makerjackie

File contents

（中文）Supabase Postgres Best Practices

Comprehensive performance optimization guide for Postgres, maintained by Supabase. Contains rules across 8 categories, prioritized by impact to guide automated query optimization and schema design.

When to Apply

Reference these guidelines when:

Writing SQL queries or designing schemas
Implementing indexes or query optimization
Reviewing database performance issues
Configuring connection pooling or scaling
Optimizing for Postgres-specific features
Working with Row-Level Security (RLS)

Rule Categories by Priority

Priority	Category	Impact	Prefix
1	Query Performance	CRITICAL	`query-`
2	Connection Management	CRITICAL	`conn-`
3	Security & RLS	CRITICAL	`security-`
4	Schema Design	HIGH	`schema-`
5	Concurrency & Locking	MEDIUM-HIGH	`lock-`
6	Data Access Patterns	MEDIUM	`data-`
7	Monitoring & Diagnostics	LOW-MEDIUM	`monitor-`
8	Advanced Features	LOW	`advanced-`

How to Use

Read individual rule files for detailed explanations and SQL examples:

references/query-missing-indexes.md
references/schema-partial-indexes.md
references/_sections.md

Each rule file contains:

Brief explanation of why it matters
Incorrect SQL example with explanation
Correct SQL example with explanation
Optional EXPLAIN output or metrics
Additional context and references
Supabase-specific notes (when applicable)

References

---name: supabase-postgres-best-practicesdescription: Postgres performance optimization and best practices from Supabase for schema, indexing, query tuning, security, and operations.license: MIT---# （中文）Supabase Postgres Best PracticesComprehensive performance optimization guide for Postgres, maintained by Supabase. Contains rules across 8 categories, prioritized by impact to guide automated query optimization and schema design.## When to ApplyReference these guidelines when:- Writing SQL queries or designing schemas- Implementing indexes or query optimization- Reviewing database performance issues- Configuring connection pooling or scaling- Optimizing for Postgres-specific features- Working with Row-Level Security (RLS)## Rule Categories by Priority| Priority | Category | Impact | Prefix ||----------|----------|--------|--------|| 1 | Query Performance | CRITICAL | `query-` || 2 | Connection Management | CRITICAL | `conn-` || 3 | Security & RLS | CRITICAL | `security-` || 4 | Schema Design | HIGH | `schema-` || 5 | Concurrency & Locking | MEDIUM-HIGH | `lock-` || 6 | Data Access Patterns | MEDIUM | `data-` || 7 | Monitoring & Diagnostics | LOW-MEDIUM | `monitor-` || 8 | Advanced Features | LOW | `advanced-` |## How to UseRead individual rule files for detailed explanations and SQL examples:```references/query-missing-indexes.mdreferences/schema-partial-indexes.mdreferences/_sections.md```Each rule file contains:- Brief explanation of why it matters- Incorrect SQL example with explanation- Correct SQL example with explanation- Optional EXPLAIN output or metrics- Additional context and references- Supabase-specific notes (when applicable)## References- https://www.postgresql.org/docs/current/- https://supabase.com/docs- https://wiki.postgresql.org/wiki/Performance_Optimization- https://supabase.com/docs/guides/database/overview- https://supabase.com/docs/guides/auth/row-level-security

Frequently asked questions

Supabase Postgres Best Practices