postgres
github.com/planetscale/database-skills
Scanned Thu, 28 May 2026 16:59:34 GMT
Scan ID crawl-rusn830lz8w5rsfwnk3ggv3u · 1ms
C
SCORE 55 / 100
Verdict: Proceed with caution
23 medium findings.
This skill ships without a capability manifest plus 22 other issues listed below.
0 critical0 high23 medium-11 rules passed
Why grade C?
score · 55 / 100The current grade reflects 23 medium findings (6+ MEDs → C).
0 CRIT0 HIGH23 MED0 LOW
To reach a higher grade
- BReach Btarget score 75
Resolve 18 of 23 MED (cap is 5).
- AReach Atarget score 95
Resolve 21 of 23 MED (cap is 2).
Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.
Findings · ordered by severity
medNo capability manifest declaredThe skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.rule: no-manifest▾
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule:
no-manifestmedLink text shows "schema-design.md" but points at raw.githubusercontent.comThe visible link text contains the domain `schema-design.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "schema-design.md" but points at raw.githubusercontent.com
The visible link text contains the domain `schema-design.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
16| Topic | Reference | Use for |
17| ---------------------- | ---------------------------------------------------------------- | --------------------------------------------------------- |
18| Schema Design | [references/schema-design.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/schema-design.md) | Tables, primary keys, data types, foreign keys |← text→schema-design.md · href→raw.githubusercontent.com
19| Indexing | [references/indexing.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/indexing.md) | Index types, composite indexes, performance |
20| Index Optimization | [references/index-optimization.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/index-optimization.md) | Unused/duplicate index queries, index audit |
medLink text shows "indexing.md" but points at raw.githubusercontent.comThe visible link text contains the domain `indexing.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "indexing.md" but points at raw.githubusercontent.com
The visible link text contains the domain `indexing.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
17| ---------------------- | ---------------------------------------------------------------- | --------------------------------------------------------- |
18| Schema Design | [references/schema-design.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/schema-design.md) | Tables, primary keys, data types, foreign keys |
19| Indexing | [references/indexing.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/indexing.md) | Index types, composite indexes, performance |← text→indexing.md · href→raw.githubusercontent.com
20| Index Optimization | [references/index-optimization.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/index-optimization.md) | Unused/duplicate index queries, index audit |
21| Partitioning | [references/partitioning.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/partitioning.md) | Large tables, time-series, data retention |
medLink text shows "index-optimization.md" but points at raw.githubusercontent.comThe visible link text contains the domain `index-optimization.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "index-optimization.md" but points at raw.githubusercontent.com
The visible link text contains the domain `index-optimization.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
18| Schema Design | [references/schema-design.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/schema-design.md) | Tables, primary keys, data types, foreign keys |
19| Indexing | [references/indexing.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/indexing.md) | Index types, composite indexes, performance |
20| Index Optimization | [references/index-optimization.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/index-optimization.md) | Unused/duplicate index queries, index audit |← text→index-optimization.md · href→raw.githubusercontent.com
21| Partitioning | [references/partitioning.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/partitioning.md) | Large tables, time-series, data retention |
22| Query Patterns | [references/query-patterns.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/query-patterns.md) | SQL anti-patterns, JOINs, pagination, batch queries |
medLink text shows "partitioning.md" but points at raw.githubusercontent.comThe visible link text contains the domain `partitioning.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "partitioning.md" but points at raw.githubusercontent.com
The visible link text contains the domain `partitioning.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
19| Indexing | [references/indexing.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/indexing.md) | Index types, composite indexes, performance |
20| Index Optimization | [references/index-optimization.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/index-optimization.md) | Unused/duplicate index queries, index audit |
21| Partitioning | [references/partitioning.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/partitioning.md) | Large tables, time-series, data retention |← text→partitioning.md · href→raw.githubusercontent.com
22| Query Patterns | [references/query-patterns.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/query-patterns.md) | SQL anti-patterns, JOINs, pagination, batch queries |
23| Optimization Checklist | [references/optimization-checklist.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/optimization-checklist.md) | Pre-optimization audit, cleanup, readiness checks |
medLink text shows "query-patterns.md" but points at raw.githubusercontent.comThe visible link text contains the domain `query-patterns.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "query-patterns.md" but points at raw.githubusercontent.com
The visible link text contains the domain `query-patterns.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
20| Index Optimization | [references/index-optimization.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/index-optimization.md) | Unused/duplicate index queries, index audit |
21| Partitioning | [references/partitioning.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/partitioning.md) | Large tables, time-series, data retention |
22| Query Patterns | [references/query-patterns.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/query-patterns.md) | SQL anti-patterns, JOINs, pagination, batch queries |← text→query-patterns.md · href→raw.githubusercontent.com
23| Optimization Checklist | [references/optimization-checklist.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/optimization-checklist.md) | Pre-optimization audit, cleanup, readiness checks |
24| MVCC and VACUUM | [references/mvcc-vacuum.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-vacuum.md) | Dead tuples, long transactions, xid wraparound prevention |
medLink text shows "optimization-checklist.md" but points at raw.githubusercontent.comThe visible link text contains the domain `optimization-checklist.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "optimization-checklist.md" but points at raw.githubusercontent.com
The visible link text contains the domain `optimization-checklist.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
21| Partitioning | [references/partitioning.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/partitioning.md) | Large tables, time-series, data retention |
22| Query Patterns | [references/query-patterns.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/query-patterns.md) | SQL anti-patterns, JOINs, pagination, batch queries |
23| Optimization Checklist | [references/optimization-checklist.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/optimization-checklist.md) | Pre-optimization audit, cleanup, readiness checks |← text→optimization-checklist.md · href→raw.githubusercontent.com
24| MVCC and VACUUM | [references/mvcc-vacuum.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-vacuum.md) | Dead tuples, long transactions, xid wraparound prevention |
25
medLink text shows "mvcc-vacuum.md" but points at raw.githubusercontent.comThe visible link text contains the domain `mvcc-vacuum.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "mvcc-vacuum.md" but points at raw.githubusercontent.com
The visible link text contains the domain `mvcc-vacuum.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
22| Query Patterns | [references/query-patterns.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/query-patterns.md) | SQL anti-patterns, JOINs, pagination, batch queries |
23| Optimization Checklist | [references/optimization-checklist.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/optimization-checklist.md) | Pre-optimization audit, cleanup, readiness checks |
24| MVCC and VACUUM | [references/mvcc-vacuum.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-vacuum.md) | Dead tuples, long transactions, xid wraparound prevention |← text→mvcc-vacuum.md · href→raw.githubusercontent.com
25
26## Operations and Architecture
medLink text shows "process-architecture.md" but points at raw.githubusercontent.comThe visible link text contains the domain `process-architecture.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
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The visible link text contains the domain `process-architecture.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
28| Topic | Reference | Use for |
29| ---------------------- | ---------------------------------------------------------------------------- | --------------------------------------------------------------- |
30| Process Architecture | [references/process-architecture.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/process-architecture.md) | Multi-process model, connection pooling, auxiliary processes |← text→process-architecture.md · href→raw.githubusercontent.com
31| Memory Architecture | [references/memory-management-ops.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/memory-management-ops.md) | Shared/private memory layout, OS page cache, OOM prevention |
32| MVCC Transactions | [references/mvcc-transactions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-transactions.md) | Isolation levels, XID wraparound, serialization errors |
medLink text shows "memory-management-ops.md" but points at raw.githubusercontent.comThe visible link text contains the domain `memory-management-ops.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "memory-management-ops.md" but points at raw.githubusercontent.com
The visible link text contains the domain `memory-management-ops.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
29| ---------------------- | ---------------------------------------------------------------------------- | --------------------------------------------------------------- |
30| Process Architecture | [references/process-architecture.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/process-architecture.md) | Multi-process model, connection pooling, auxiliary processes |
31| Memory Architecture | [references/memory-management-ops.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/memory-management-ops.md) | Shared/private memory layout, OS page cache, OOM prevention |← text→memory-management-ops.md · href→raw.githubusercontent.com
32| MVCC Transactions | [references/mvcc-transactions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-transactions.md) | Isolation levels, XID wraparound, serialization errors |
33| WAL and Checkpoints | [references/wal-operations.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/wal-operations.md) | WAL internals, checkpoint tuning, durability, crash recovery |
medLink text shows "mvcc-transactions.md" but points at raw.githubusercontent.comThe visible link text contains the domain `mvcc-transactions.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "mvcc-transactions.md" but points at raw.githubusercontent.com
The visible link text contains the domain `mvcc-transactions.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
30| Process Architecture | [references/process-architecture.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/process-architecture.md) | Multi-process model, connection pooling, auxiliary processes |
31| Memory Architecture | [references/memory-management-ops.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/memory-management-ops.md) | Shared/private memory layout, OS page cache, OOM prevention |
32| MVCC Transactions | [references/mvcc-transactions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-transactions.md) | Isolation levels, XID wraparound, serialization errors |← text→mvcc-transactions.md · href→raw.githubusercontent.com
33| WAL and Checkpoints | [references/wal-operations.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/wal-operations.md) | WAL internals, checkpoint tuning, durability, crash recovery |
34| Replication | [references/replication.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/replication.md) | Streaming replication, slots, sync commit, failover |
medLink text shows "wal-operations.md" but points at raw.githubusercontent.comThe visible link text contains the domain `wal-operations.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "wal-operations.md" but points at raw.githubusercontent.com
The visible link text contains the domain `wal-operations.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
31| Memory Architecture | [references/memory-management-ops.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/memory-management-ops.md) | Shared/private memory layout, OS page cache, OOM prevention |
32| MVCC Transactions | [references/mvcc-transactions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-transactions.md) | Isolation levels, XID wraparound, serialization errors |
33| WAL and Checkpoints | [references/wal-operations.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/wal-operations.md) | WAL internals, checkpoint tuning, durability, crash recovery |← text→wal-operations.md · href→raw.githubusercontent.com
34| Replication | [references/replication.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/replication.md) | Streaming replication, slots, sync commit, failover |
35| Storage Layout | [references/storage-layout.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/storage-layout.md) | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt |
medLink text shows "replication.md" but points at raw.githubusercontent.comThe visible link text contains the domain `replication.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "replication.md" but points at raw.githubusercontent.com
The visible link text contains the domain `replication.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
32| MVCC Transactions | [references/mvcc-transactions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/mvcc-transactions.md) | Isolation levels, XID wraparound, serialization errors |
33| WAL and Checkpoints | [references/wal-operations.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/wal-operations.md) | WAL internals, checkpoint tuning, durability, crash recovery |
34| Replication | [references/replication.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/replication.md) | Streaming replication, slots, sync commit, failover |← text→replication.md · href→raw.githubusercontent.com
35| Storage Layout | [references/storage-layout.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/storage-layout.md) | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt |
36| Monitoring | [references/monitoring.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/monitoring.md) | pg_stat views, logging, pg_stat_statements, host metrics |
medLink text shows "storage-layout.md" but points at raw.githubusercontent.comThe visible link text contains the domain `storage-layout.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "storage-layout.md" but points at raw.githubusercontent.com
The visible link text contains the domain `storage-layout.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
33| WAL and Checkpoints | [references/wal-operations.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/wal-operations.md) | WAL internals, checkpoint tuning, durability, crash recovery |
34| Replication | [references/replication.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/replication.md) | Streaming replication, slots, sync commit, failover |
35| Storage Layout | [references/storage-layout.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/storage-layout.md) | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt |← text→storage-layout.md · href→raw.githubusercontent.com
36| Monitoring | [references/monitoring.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/monitoring.md) | pg_stat views, logging, pg_stat_statements, host metrics |
37| Backup and Recovery | [references/backup-recovery.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/backup-recovery.md) | pg_dump, pg_basebackup, PITR, WAL archiving, backup tools |
medLink text shows "monitoring.md" but points at raw.githubusercontent.comThe visible link text contains the domain `monitoring.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "monitoring.md" but points at raw.githubusercontent.com
The visible link text contains the domain `monitoring.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
34| Replication | [references/replication.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/replication.md) | Streaming replication, slots, sync commit, failover |
35| Storage Layout | [references/storage-layout.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/storage-layout.md) | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt |
36| Monitoring | [references/monitoring.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/monitoring.md) | pg_stat views, logging, pg_stat_statements, host metrics |← text→monitoring.md · href→raw.githubusercontent.com
37| Backup and Recovery | [references/backup-recovery.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/backup-recovery.md) | pg_dump, pg_basebackup, PITR, WAL archiving, backup tools |
38
medLink text shows "backup-recovery.md" but points at raw.githubusercontent.comThe visible link text contains the domain `backup-recovery.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
Link text shows "backup-recovery.md" but points at raw.githubusercontent.com
The visible link text contains the domain `backup-recovery.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.
35| Storage Layout | [references/storage-layout.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/storage-layout.md) | PGDATA structure, TOAST, fillfactor, tablespaces, disk mgmt |
36| Monitoring | [references/monitoring.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/monitoring.md) | pg_stat views, logging, pg_stat_statements, host metrics |
37| Backup and Recovery | [references/backup-recovery.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/backup-recovery.md) | pg_dump, pg_basebackup, PITR, WAL archiving, backup tools |← text→backup-recovery.md · href→raw.githubusercontent.com
38
39## PlanetScale-Specific
medLink text shows "ps-connection-pooling.md" but points at raw.githubusercontent.comThe visible link text contains the domain `ps-connection-pooling.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
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41| Topic | Reference | Use for |
42| ------------------ | ---------------------------------------------------------------------------- | ----------------------------------------------------- |
43| Connection Pooling | [references/ps-connection-pooling.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connection-pooling.md) | PgBouncer, pool sizing, pooled vs direct |← text→ps-connection-pooling.md · href→raw.githubusercontent.com
44| PgBouncer Config | [references/pgbouncer-configuration.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/pgbouncer-configuration.md) | default_pool_size, max_user_connections, pool limits |
45| Extensions | [references/ps-extensions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-extensions.md) | Supported extensions, compatibility |
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42| ------------------ | ---------------------------------------------------------------------------- | ----------------------------------------------------- |
43| Connection Pooling | [references/ps-connection-pooling.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connection-pooling.md) | PgBouncer, pool sizing, pooled vs direct |
44| PgBouncer Config | [references/pgbouncer-configuration.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/pgbouncer-configuration.md) | default_pool_size, max_user_connections, pool limits |← text→pgbouncer-configuration.md · href→raw.githubusercontent.com
45| Extensions | [references/ps-extensions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-extensions.md) | Supported extensions, compatibility |
46| Connections | [references/ps-connections.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connections.md) | Connection troubleshooting, drivers, SSL |
medLink text shows "ps-extensions.md" but points at raw.githubusercontent.comThe visible link text contains the domain `ps-extensions.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
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43| Connection Pooling | [references/ps-connection-pooling.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connection-pooling.md) | PgBouncer, pool sizing, pooled vs direct |
44| PgBouncer Config | [references/pgbouncer-configuration.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/pgbouncer-configuration.md) | default_pool_size, max_user_connections, pool limits |
45| Extensions | [references/ps-extensions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-extensions.md) | Supported extensions, compatibility |← text→ps-extensions.md · href→raw.githubusercontent.com
46| Connections | [references/ps-connections.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connections.md) | Connection troubleshooting, drivers, SSL |
47| Insights | [references/ps-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-insights.md) | Slow queries, MCP server, pscale CLI |
medLink text shows "ps-connections.md" but points at raw.githubusercontent.comThe visible link text contains the domain `ps-connections.md`, but the URL actually targets `raw.githubusercontent.com`. This is a phishing/smuggling pattern — the reader sees one host, the agent fetches another. Either update the text or the URL so they match.▾
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44| PgBouncer Config | [references/pgbouncer-configuration.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/pgbouncer-configuration.md) | default_pool_size, max_user_connections, pool limits |
45| Extensions | [references/ps-extensions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-extensions.md) | Supported extensions, compatibility |
46| Connections | [references/ps-connections.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connections.md) | Connection troubleshooting, drivers, SSL |← text→ps-connections.md · href→raw.githubusercontent.com
47| Insights | [references/ps-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-insights.md) | Slow queries, MCP server, pscale CLI |
48| CLI Commands | [references/ps-cli-commands.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-commands.md) | pscale CLI reference, branches, deploy requests, auth |
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45| Extensions | [references/ps-extensions.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-extensions.md) | Supported extensions, compatibility |
46| Connections | [references/ps-connections.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connections.md) | Connection troubleshooting, drivers, SSL |
47| Insights | [references/ps-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-insights.md) | Slow queries, MCP server, pscale CLI |← text→ps-insights.md · href→raw.githubusercontent.com
48| CLI Commands | [references/ps-cli-commands.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-commands.md) | pscale CLI reference, branches, deploy requests, auth |
49| CLI API Insights | [references/ps-cli-api-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-api-insights.md) | Query insights via `pscale api`, schema analysis |
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46| Connections | [references/ps-connections.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-connections.md) | Connection troubleshooting, drivers, SSL |
47| Insights | [references/ps-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-insights.md) | Slow queries, MCP server, pscale CLI |
48| CLI Commands | [references/ps-cli-commands.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-commands.md) | pscale CLI reference, branches, deploy requests, auth |← text→ps-cli-commands.md · href→raw.githubusercontent.com
49| CLI API Insights | [references/ps-cli-api-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-api-insights.md) | Query insights via `pscale api`, schema analysis |
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47| Insights | [references/ps-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-insights.md) | Slow queries, MCP server, pscale CLI |
48| CLI Commands | [references/ps-cli-commands.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-commands.md) | pscale CLI reference, branches, deploy requests, auth |
49| CLI API Insights | [references/ps-cli-api-insights.md](https://raw.githubusercontent.com/planetscale/database-skills/main/skills/postgres/references/ps-cli-api-insights.md) | Query insights via `pscale api`, schema analysis |← text→ps-cli-api-insights.md · href→raw.githubusercontent.com
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