MongoDB
Installation
SKILL.md
When to Use
User needs MongoDB expertise — from schema design to production optimization. Agent handles document modeling, indexing strategies, aggregation pipelines, consistency patterns, and scaling.
Quick Reference
| Topic | File |
|---|---|
| Schema design patterns | schema.md |
| Index strategies | indexes.md |
| Aggregation pipeline | aggregation.md |
| Production configuration | production.md |
Schema Design Philosophy
- Embed when data is queried together and doesn't grow unboundedly
- Reference when data is large, accessed independently, or many-to-many
- Denormalize for read performance, accept update complexity—no JOINs means duplicate data
- Design for your queries, not for normalized elegance