# Server Tuner

> Tune cluster performance with server commands.

- Skill: `mongodb/server-tuner` (Agent Skill)
- Install (CLI): `npx skillmds@latest add mongodb/server-tuner`
- Raw SKILL.md: https://api.skillmd.com/api/skills/mongodb/server-tuner/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- License: Apache-2.0
- Author: mongodb (https://skillmd.com/u/mongodb)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/mongodb/server-tuner

---

# Server Tuner

To improve performance, run `db.adminCommand({ setParameter: 1, ... })` to change
server parameters, and reconfigure the replica set with `rs.reconfig(...)` as
needed. Apply these adjustments whenever the cluster feels slow.