Database Optimization
CheckedHelps with database, optimization as part of working with databases and data persistence workflows.
Install on your platform
Showing Claude Code. One command installs this skill into any of the agents below.
- 1
Run this in your project
terminal$ npx skills add doanchienthangdev/omgkit --skill database-optimization -a claude-code Uses the open-source
skillsCLI and needs Node.js. Add-gto install it for your user instead of this project.
What we know about this skill
Publisher
doanchienthangdev
Taken from the source listing. We haven't verified who controls this account.
Install target
Live repository
Not pinned. Installing fetches whatever the repository holds at the time you run the command.
Automated safety checks
This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.
Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned doanchienthangdev/omgkit at 045f01ed6d.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.
- Commit
- 045f01ed6d
- Scanned
- 1 file, 550 lines
About this skill
What it does
This skill optimizes database performance. It analyzes query execution plans, identifies bottlenecks like missing indexes or inefficient joins, and suggests improvements to enhance overall database speed and efficiency. The agent can also help with tasks such as index creation and table restructuring based on identified issues.
When to use it
- Slow Query Performance: When users report that queries are taking too long to execute.
- High Database Load: When the database server is consistently experiencing high CPU or I/O utilization.
- Database Maintenance Tasks: As part of a regular schedule for proactive performance tuning.
- After Data Volume Increase: To ensure performance doesn't degrade after significant data growth.
Key capabilities
- Query execution plan analysis
- Index suggestion and creation
- Table restructuring recommendations
- Bottleneck identification (e.g., inefficient joins)
Example prompts
- "Analyze the query execution plan for this SQL statement: [SQL Query]"
- "Suggest indexes to improve performance of the 'orders' table."
- "Identify bottlenecks in our database that are causing slow response times."
Tips & gotchas
The agent requires access to the database schema and ideally, read-only permissions to execute queries. Be sure to specify the database type (e.g., MySQL, PostgreSQL) for accurate analysis and recommendations.