A comprehensive operational framework for designing and maintaining high-performance databases while avoiding reliability and integrity pitfalls.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install db
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install db using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Database?
The Database skill is a specialized set of guidelines and operational best practices designed to help developers manage complex data persistence layers. It focuses on identifying and mitigating high-impact risks such as connection exhaustion, transaction deadlocks, and hazardous schema migrations. By integrating these Openclaw Skills into your workflow, you ensure that your databases remain robust, performant, and scalable under heavy production loads.
This skill addresses the technical nuances of modern database administration, including specific optimizations for PostgreSQL and MySQL. It provides a strategic roadmap for handling everything from connection pooling in serverless environments to executing zero-downtime schema changes, ensuring that your application's data layer never becomes a bottleneck.
Database Use Cases
- Preventing silent application hangs by optimizing connection pool usage and monitoring.
- Executing safe, non-blocking schema migrations in high-traffic production environments.
- Implementing reliable backup strategies with verified point-in-time recovery (PITR).
- Resolving performance issues caused by N+1 query patterns and missing foreign key indexes.
- Ensuring strict data integrity across distributed systems using database-level constraints and UTC standardization.
How Database Works
- Analyze current connection patterns to detect potential exhaustion risks in serverless or traditional architectures.
- Review transaction logic to ensure short-lived locks and prevent MVCC bloat or deadlocks.
- Implement a multi-stage migration strategy for schema changes to avoid table rewrites or write-locks.
- Configure replication and failover mechanisms with fencing protocols to prevent data loss or split-brain scenarios.
- Establish automated monitoring for disk IOPS, replication lag, and autovacuum performance to maintain long-term scaling health.
Database Setup
To activate the Database expertise within your environment, ensure your database user has the necessary permissions for schema modifications and performance monitoring. Use the following command to integrate these Openclaw Skills into your project context:
# Initialize the database operational skill
openclaw add skill database
Ensure you have a connection pooling proxy like PgBouncer or RDS Proxy configured if your application relies on high-frequency transient connections.
Database Data Schema & Taxonomy
The Database skill organizes operational knowledge and system metadata into several key domains to ensure comprehensive coverage:
| Domain | Key Metrics & Data Points | Goal |
|---|---|---|
| Connections | Max pool size, idle timeouts, proxy config | Prevent resource exhaustion |
| Transactions | Isolation levels, lock ordering, snapshot age | Maintain concurrency and speed |
| Schema | Migration history, index state, default values | Zero-downtime deployments |
| Replication | Lag time, read-only status, failover logs | High availability |
| Integrity | Constraint definitions, timezone settings | Consistent data state |
Database Advanced Features
- Advanced lock-ordering strategies to programmatically prevent database deadlocks.
- Support for CONCURRENTLY index creation and ONLINE schema changes for non-blocking operations.
- Automated data consistency verification for backups and replicas using checksums.
- Intelligent batching for large-scale data imports to minimize transaction log bloat and replication lag.
- Detailed IOPS and I/O wait monitoring to preemptively identify hardware or cloud resource bottlenecks.
SKILL.md
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