Mongodb Indexing And Query Optimization
Use when auditing or optimizing MongoDB query and aggregation performance for an existing data model after data-architecture and the data model exist and performance has set the query SLOs. Produces an explain("executionStats")-driven query review, an index audit (compound/multikey/text/geo/TTL/partial/wildcard), aggregation-pipeline cost review, projection and collation posture, shard-key effectiveness analysis, and profiler-driven hot-collection identification with a remediation plan. Do not use for document modeling, validator or shard-key choice, replication topology, backup, security hardening, or ODM/repository query code; use the other Family B archetype skills (modeling/shard-key is data-model-and-migration; ODM code is the backend skill).
Security AStatic scan found no risk patternsHow grading works ›
What this skill does
Mongodb Indexing And Query Optimization is a community-contributed Claude Code skill in the databases sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/mongodb-indexing-and-query-optimization/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when auditing or optimizing MongoDB query and aggregation performance for an existing data model after data-architecture and the data model exist and performance has set the query SLOs. Produces an explain("executionStats")-driven query review, an index audit (compound/multikey/text/geo/TTL/partial/wildcard), aggregation-pipeline cost review, projection and collation posture, shard-key effectiveness analysis, and profiler-driven hot-collection identification with a remediation plan.
Who uses this skill
The Mongodb Indexing And Query Optimization Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 159,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
How to install
Free
Manual install (2 steps)
mkdir -p ~/.claude/skills/mongodb-indexing-and-query-optimization
curl -L https://claudskills.com/skills/mongodb-indexing-and-query-optimization/SKILL.md \
-o ~/.claude/skills/mongodb-indexing-and-query-optimization/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/mongodb-indexing-and-query-optimization/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/mongodb-indexing-and-query-optimization/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\mongodb-indexing-and-query-optimization\SKILL.md on Windows. See the full install guide for step-by-step instructions.
Telegram
📱 Install from your phone or desktop Telegram
Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →
Pro
One-click install via the desktop app
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Pro
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
Frequently asked questions
How do I install the Mongodb Indexing And Query Optimization Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy
SKILL.md from the source repository to
~/.claude/skills/mongodb-indexing-and-query-optimization/SKILL.md and restart Claude Code. Both flows are detailed at
claudskills.com/install/.
What does the Mongodb Indexing And Query Optimization skill do?
Use when auditing or optimizing MongoDB query and aggregation performance for an existing data model after data-architecture and the data model exist and performance has set the query SLOs. Produces an explain("executionStats")-driven query review, an index audit (compound/multikey/text/geo/TTL/partial/wildcard), aggregation-pipeline cost review, projection and collation posture, shard-key effectiveness analysis, and profiler-driven hot-collection identification with a remediation plan. Do not use for document modeling, validator or shard-key choice, replication topology, backup, security hardening, or ODM/repository query code; use the other Family B archetype skills (modeling/shard-key is data-model-and-migration; ODM code is the backend skill).
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Mongodb Indexing And Query Optimization skill?
Use Mongodb Indexing And Query Optimization when your Claude Code task falls under the Engineering category — specifically in the databases area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Mongodb Indexing And Query Optimization" or describe the task and let Claude pick). Browse related skills at
/category/engineering/.
What is a Claude Code skill and how does the Mongodb Indexing And Query Optimization skill fit in?
A Claude Code skill is a
SKILL.md file that lives under
~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Mongodb Indexing And Query Optimization is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at
/learn/what-is-a-claude-skill/.
Attribution & license
Cite this skill
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
APA
amritmalla. (2026). Mongodb Indexing And Query Optimization [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/mongodb-indexing-and-query-optimization/
BibTeX
@misc{mongodb-indexing-and-query-optimization-2026,
author = {amritmalla},
title = {Mongodb Indexing And Query Optimization [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/mongodb-indexing-and-query-optimization/}
}Embed this skill
Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →
Badge
[](https://claudskills.com/skills/mongodb-indexing-and-query-optimization/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)
<script>
<script src="https://claudskills.com/embed/mongodb-indexing-and-query-optimization.js" async></script>
<iframe>
<iframe src="https://claudskills.com/embed/mongodb-indexing-and-query-optimization.html" width="100%" height="160" frameborder="0" loading="lazy" title="ClaudSkills: Mongodb Indexing And Query Optimization"></iframe>
Security scan
Grade A · scanned 2026-07-24 — free static scan against the OWASP Agentic Skills Top 10.
The scan flagged 1 of 10 categories (filesystem), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.
- ✓ Prompt injection
- ✓ Data exfiltration
- ✓ Supply chain
- ✓ Reverse shell
- ✓ Credentials
- ✓ Execution
- ⚠ Filesystem
- ✓ Persistence
- ✓ Obfuscation
- ✓ Network
Show this grade on your repo (click to copy):
[](https://claudskills.com/skills/mongodb-indexing-and-query-optimization/#security)
More Engineering skills
Browse all Engineering skills in the ClaudSkills registry, or explore these other picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools:
PerfectStudio ·
Ucaption ·
UTagger ·
AutoXPoster ·
TestYourSkills ·
AutomationFlows ·
Au Naturel ·
Telegram @acreatorstore