db-advisor SKILL.md skillA
db-advisor from andersonlimahw/lemon-ai-hub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add andersonlimahw/lemon-ai-hub/db-advisor@git:20260801.d400e34Pins git:20260801.d400e34 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- andersonlimahw/lemon-ai-hub
- Path
plugins/db-advisor/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260801.d400e34, committed Aug 1, 2026
- Size
- 1,947 bytes
- Repository stars
- 17
- License
- MIT
Automated database query monitoring and N+1 detection. Analyzes ORM query logs, detects repeated queries (N+1 pattern), suggests eager loading or batching fixes, and tracks query count per request. Use when adding DB monitoring, investigating slow endpoints, or reviewing ORM query patterns in a PR.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# DB Advisor Plugin
Continuous query monitoring. N+1 caught before production.
## Commands
```
/db-advisor monitor — enable query logging for current session
/db-advisor n+1 — detect N+1 patterns in ORM logs
/db-advisor slow-queries — list queries slower than 100ms
/db-advisor explain <query> — run EXPLAIN ANALYZE on a query
/db-advisor health — overall DB health report
/db-advisor weekly-report — generate markdown health report
```
## N+1 Detection
Automatically detects patterns like:
```
SELECT * FROM users WHERE id = 1 ─┐
SELECT * FROM users WHERE id = 2 │ N+1 detected
SELECT * FROM users WHERE id = 3 │ 50 identical queries
... ─┘
```
Suggests fix:
```typescript
// ❌ N+1 — 1 query per order
const orders = await prisma.order.findMany()
for (const order of orders) {
const user = await prisma.user.findUnique({ where: { id: order.userId } })
}
// ✅ eager load — 1 query total
const orders = await prisma.order.findMany({
include: { user: true }
})
```
## Health Report
```
DB HEALTH — 2026-06-14
========================
Connections: 28/50 (56%) ✅
…Read the whole file at its exact version.
How to install
mdr add andersonlimahw/lemon-ai-hub/db-advisor@sha256:5163d23f1b9d285aThe line at the top of this page pins the label git:20260801.d400e34, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_wnvgkohgjzyopcc3)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1947 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
andersonlimahw/lemon-ai-hub · 17 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wnvgkohgjzyopcc3 GET https://markdownregistry.com/api/v1/resolve?ref=andersonlimahw/lemon-ai-hub/db-advisor GET https://markdownregistry.com/api/v1/blob/5163d23f1b9d285a8b3c55a4c166bee6f9c478d9b16a3144fc8c3267a058fd05
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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