nakagon/dotfiles/postgres
Claude Code and agent skill by nakagon/dotfiles
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- community
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Checking that the SKILL.md file is still in the repository.
PostgreSQL best practices, query optimization, connection troubleshooting, and performance improvement. Load when working with Postgres databases.
Install
npx vskill@latest install nakagon/dotfiles/postgresSKILL.md
PlanetScale Postgres
Generic Postgres
| Topic | Reference | Use for | |
|---|---|---|---|
| Schema Design | references/schema-design.md | Tables, primary keys, data types, foreign keys | |
| Indexing | references/indexing.md | Index types, composite indexes, performance | |
| Index Optimization | references/index-optimization.md | Unused/duplicate index queries, index audit | |
| Partitioning | references/partitioning.md | Large tables, time-series, data retention | |
| Query Patterns | references/query-patterns.md | SQL anti-patterns, JOINs, pagination, batch queries | |
| Optimization Checklist | references/optimization-checklist.md | Pre-optimization audit, cleanup, readiness checks | |
| MVCC and VACUUM | references/mvcc-vacuum.md | Dead tuples, long transactions, xid wraparound prevention |
Operations and Architecture
| Topic | Reference | Use for | |
|---|---|---|---|
| Process Architecture | references/process-architecture.md | Multi-process model, connection pooling, auxiliary processes | |
| Memory Architecture | references/memory-management-ops.md | Shared/private memory layout, OS page cache, OOM prevention | |
| MVCC Transactions | references/mvcc-transactions.md | Isolation levels, XID wraparound, serialization errors | |
| WAL and Checkpoints | references/wal-operations.md | WAL internals, checkpoint tuning, durability, crash recovery | |
| Replication | references/replication.md | Streaming replication, slots, sync commit, failover | |
| Storage Layout | references/storage-layout.md | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt | |
| Monitoring | references/monitoring.md | pg_stat views, logging, pg_stat_statements, host metrics | |
| Backup and Recovery | references/backup-recovery.md | pg_dump, pg_basebackup, PITR, WAL archiving, backup tools |
PlanetScale-Specific
| Topic | Reference | Use for | |
|---|---|---|---|
| Connection Pooling | references/ps-connection-pooling.md | PgBouncer, pool sizing, pooled vs direct | |
| Extensions | references/ps-extensions.md | Supported extensions, compatibility | |
| Connections | references/ps-connections.md | Connection troubleshooting, drivers, SSL | |
| Insights | references/ps-insights.md | Slow queries, MCP server, pscale CLI | |
| CLI Commands | references/ps-cli-commands.md | pscale CLI reference, branches, deploy requests, auth | |
| CLI API Insights | references/ps-cli-api-insights.md | Query insights via pscale api, schema analysis |
Security
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Source
- SKILL.md in the repositoryCheckingclaude/skills/postgres/SKILL.md
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