DB Ops Sop
OpenDCAI/DataMind
Database operations runbook — backup, recovery, performance tuning, troubleshooting.
A skill your agent uses when investigating slow queries, analyzing execution plans, or optimizing database performance.
Install Database Optimizer
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install AratKruglik/claude-laravel database-optimizer --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/database-optimizer .claude/skills/database-optimizer && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .claude/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizerType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install AratKruglik/claude-laravel database-optimizer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/database-optimizer .agents/skills/database-optimizer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .agents/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install AratKruglik/claude-laravel database-optimizer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/database-optimizer .cursor/skills/database-optimizer && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .cursor/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/AratKruglik/claude-laravel.git --path .claude/skills/database-optimizer--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install AratKruglik/claude-laravel database-optimizer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/database-optimizer .gemini/skills/database-optimizer && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .gemini/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install AratKruglik/claude-laravel database-optimizerInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/database-optimizer .github/skills/database-optimizer && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .github/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add AratKruglik/claude-laravel --skill database-optimizer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install AratKruglik/claude-laravel database-optimizer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/AratKruglik/claude-laravel.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/database-optimizer .opencode/skills/database-optimizer && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "database-optimizer" agent skill from https://github.com/AratKruglik/claude-laravel/tree/main/.claude/skills/database-optimizer into .opencode/skills/database-optimizer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "database-optimizer", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
database-optimizer- GitHub stars
- 155
- Token cost
- ~1k tokens
- SKILL.md length
- 341 words
- Files
- 5 (incl. references)
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- None found
At a glance
A skill your agent uses when investigating slow queries, analyzing execution plans, or optimizing database performance.
- Works in 5 steps: Analyze Performance - Review slow… → Identify Bottlenecks - Find inefficient… → Design Solutions - Create index… → …
- Investigating slow queries
- SKILL.md covers Role Definition, When to Use This Skill, Core Workflow and Reference Guide, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Database Optimizer is an agent skill from AratKruglik/claude-laravel. Use when investigating slow queries, analyzing execution plans, or optimizing database performance. Invoke for index design, query rewrites, configuration tuning, partitioning strategies, lock contention resolution. Українською: Оптимізуй базу, повільний запит, план виконання, індекси, N+1, кешування запитів, профілювання, блокування, партиціювання, перепиши запит, аналіз продуктивності.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/index-strategies.md`, `references/monitoring-analysis.md` and `references/postgresql-tuning.md`).
It sits in Databases, covering Query optimization. It works with MySQL and PostgreSQL.
When your agent uses it
- Investigating slow queries
- Analyzing execution plans
- Optimizing database performance
Example prompts
- “/database-optimizer”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Analyze Performance - Review slow queries, execution plans, system
- Identify Bottlenecks - Find inefficient queries, missing indexes, config
- Design Solutions - Create index strategies, query rewrites, schema
- Implement Changes - Apply optimizations incrementally with monitoring
- Validate Results - Measure improvements, ensure stability, document
What it can do on your machine
Read from SKILL.md and the folder at commit 00e8b99. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Database Optimizer loads about 1k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 103 tokens; SKILL.md has 341 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 341 words (~1,042 tokens).
“Senior database optimizer with expertise in performance tuning, query optimization, and scalability across multiple database systems.”
- name
- database-optimizer
- triggers
- database optimization, slow query, query performance, database tuning, index optimization, execution plan, EXPLAIN ANALYZE, database performance, PostgreSQL…
- role
- specialist
- scope
- optimization
- output-format
- analysis-and-code
Files
SKILL.md and 4 other files (references) in .claude/skills/database-optimizer of AratKruglik/claude-laravel.
- SKILL.md
- references/index-strategies.md
- references/monitoring-analysis.md
- references/postgresql-tuning.md
- references/query-optimization.md
Open the folder on GitHubat commit 00e8b99
Compare with similar skills
Database Optimizer next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Database Optimizer this skillAratKruglik/claude-laravel | 155 | — | ~1k | Automated safety check: Pass | None | |
| DB Ops SopOpenDCAI/DataMind | 449 | — | ~388 | Automated safety check: Pass | Apache-2.0 | |
| Altimate Data Warehouse DelegateAltimateAI/data-engineering-skills | 128 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Database OptimizerJeffallan/claude-skills | 12k | — | ~1.6k | Automated safety check: Pass | MIT | |
| SQL ProJeffallan/claude-skills | 12k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Analyzing Database Indexesjeremylongshore/tons-of-skills-marketplace | 2.8k | — | ~2k | Automated safety check: Pass | MIT |
Similar skills
Altimate Data Warehouse Delegate
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Delegates dbt and warehouse tasks such as lineage, migrations and cost attribution to the altimate-code CLI agent and relays its answer back.
Database Optimizer
Jeffallan/claude-skills
Tunes PostgreSQL and MySQL performance by analyzing slow queries and execution plans, designing indexes, rewriting queries and adjusting configuration, one validated change at a time.
SQL Pro
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Optimizes SQL queries and designs schemas using CTEs, window functions, covering indexes and EXPLAIN ANALYZE, with notes on dialect differences between major databases.
Analyzing Database Indexes
jeremylongshore/tons-of-skills-marketplace
Process use when you need to work with database indexing. An agent skill from jeremylongshore/tons-of-skills-marketplace.
Database Optimizer
zebbern/claude-code-guide
A skill your agent uses when investigating slow queries, analyzing execution plans, or optimizing database performance.
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Related
Works with
Categories
Questions about Database Optimizer
What does Database Optimizer do?
A skill your agent uses when investigating slow queries, analyzing execution plans, or optimizing database performance. Database Optimizer is an agent skill from AratKruglik/claude-laravel. Use when investigating slow queries, analyzing execution plans, or optimizing database performance.
When should I use Database Optimizer?
Database Optimizer fits situations like: investigating slow queries; analyzing execution plans; optimizing database performance.
How do I install Database Optimizer in Claude Code?
Run `npx skills add AratKruglik/claude-laravel --skill database-optimizer -a claude-code`. Or copy the skill folder (.claude/skills/database-optimizer in AratKruglik/claude-laravel) into .claude/skills/database-optimizer in your project. Claude Code loads it when a task matches its description.
How do I install Database Optimizer in Codex?
Run `npx skills add AratKruglik/claude-laravel --skill database-optimizer -a codex`. Or copy the skill folder (.claude/skills/database-optimizer in AratKruglik/claude-laravel) into .agents/skills/database-optimizer in your project. Codex loads it when a task matches its description.
Can I use Database Optimizer in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add AratKruglik/claude-laravel --skill database-optimizer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/database-optimizer, .gemini/skills/database-optimizer, .github/skills/database-optimizer and .opencode/skills/database-optimizer in your project.
What does Database Optimizer need to run?
SKILL.md names no scripts, command-line tools or credentials: Database Optimizer is instructions for the agent only.
Does Database Optimizer access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Database Optimizer safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Database Optimizer use?
No licence was found for Database Optimizer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Database Optimizer use?
About 1k tokens (SKILL.md is roughly 4.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 10k tokens, read only when the agent opens those files.
What are the alternatives to Database Optimizer?
Skills that share tags, products or a category with Database Optimizer: DB Ops Sop (OpenDCAI/DataMind, 449 stars), Altimate Data Warehouse Delegate (AltimateAI/data-engineering-skills, 128 stars), Database Optimizer (Jeffallan/claude-skills, 12k stars) and SQL Pro (Jeffallan/claude-skills, 12k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Database Optimizer?
AratKruglik (a GitHub user) maintains it in AratKruglik/claude-laravel, which has 155 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on April 20, 2026.
Source: AratKruglik/claude-laravel on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.