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mongodb-query-optimizer
mongodb/agent-skillsSkill
Help with MongoDB query optimization and indexing. Use only when the user asks for optimization or performance: "How do I optimize this query?", "How do I index this?", "Why is this query slow?", "Can you fix my slow queries?", "What are the slow queries on my cluster?", etc. Do not invoke for general MongoDB query writing unless user asks for performance or index help. Prefer indexing as optimization strategy. Use MongoDB MCP when available.
Why this score
This repo hosts 10 skills, so its 190 stars are split between them (about 19 each) for scoring.
Popularity score: 62/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit 155bb9c4b42a, with Cisco's open-source skill-scanner.
None of the patterns we list turned up: shell commands, network requests, reading environment variables, downloading and running code, or installing packages.
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onemongodb-query-optimizer mongodb/agent-skills · Skill | 62 | ★ 190 | ≈118 always | 16d ago |
| d1-query-optimizer secondsky/claude-skills · Subagent Same job: databases | 57 | ★ 231 | ≈70 in chat | 16d ago |
| ash-query-optimizer oliver-kriska/claude-elixir-phoenix · Subagent Both about optimizer and query | 60 | ★ 567 | ≈56 in chat | 19d ago |
| mongodb-mcp-v3-migration mongodb-js/mongodb-mcp-server · Skill Same job: databases, also for MongoDB | 82 | ★ 1.1k | ≈27 always | 16d ago |
| build-optimizer CharlesWiltgen/Axiom · Subagent Both about optimizer and slow | 63 | ★ 1.2k | ≈28 in chat | 17d ago |
| sql-optimizer luanmorenommaciel/agentspec · Subagent Same job: databases | 59 | ★ 253 | ≈29 in chat | 24d ago |