
MongoDB Operations Expert
Helps design MongoDB schemas, write queries, build aggregation pipelines, and tune indexes.
- Repository
- RightNow-AI/openfang
- Stars
- 18,243
- Licence
- Apache-2.0
- Files
- 1 file
What it does
This skill gives the AI agent a specialist playbook for MongoDB, a popular database. Once installed, the agent follows MongoDB best practices when you ask for help: deciding whether to embed or reference related data, writing efficient queries and aggregation pipelines, choosing and auditing indexes, and avoiding common performance mistakes such as unbounded arrays and unindexed scans. It only changes how the agent reasons and writes advice; it does not connect to any database by itself.
Great for
- Backend developers designing or reviewing a MongoDB data model
- Engineers trying to speed up slow queries or aggregation pipelines
- Teams who want consistent MongoDB conventions such as schemaVersion fields and ESR index ordering
Skip it if
- Non-MongoDB databases such as PostgreSQL or MySQL, where the advice would not apply (the skill is specific to MongoDB)
- Running live changes against production data without review, since the guidance is general and the agent cannot verify your deployment's actual state from this file alone
Try asking
- “Design a MongoDB schema for an e-commerce orders collection with customers and line items”
- “Write an aggregation pipeline that totals sales per region for last month”
- “Review my query and suggest a compound index following the ESR rule”
- “Explain why my find query is doing a COLLSCAN and how to fix it”
Install in 3 steps
- 1
Download the skill
The ZIP contains the 1 original files, the Apache-2.0 licence and an attribution note.
mongodb.zip - 2
Add it to your agent
Claude Code (all projects)
mkdir -p ~/.claude/skills && unzip mongodb.zip -d ~/.claude/skills/Claude Code / Agent SDK (this project only)
mkdir -p .claude/skills && unzip mongodb.zip -d .claude/skills/Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.
- 3
Ask for the task
No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.
Get better results
- Paste your document shape and sample queries so the agent can tailor embed-versus-reference advice to your access patterns.
- Ask for explain('executionStats') output interpretation alongside any index recommendation.
- Review any generated index or update commands before running them against production data.
What's inside
- SKILL.md
Redistributed unmodified from RightNow-AI/openfang under the Apache-2.0 licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.