performance-analysis SKILL.md skillA

performance-analysis from event4u-app/agent-config is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add event4u-app/agent-config/performance-analysis@git:20260808.bee0a72

Pins git:20260808.bee0a72 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
event4u-app/agent-config
Path
src/skills/performance-analysis/SKILL.md
Versions recorded
3
Latest version
git:20260808.bee0a72, committed Aug 8, 2026
First version recorded
Jun 3, 2026
Size
5,271 bytes
Repository stars
18
License
MIT

Performance audit — bottleneck profiling, N+1 query detection, hot-path analysis; explicit request only, not part of regular feature work.

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

# performance-analysis

## Mission

Find performance bottlenecks before they affect users. This skill is **proactive** — it
analyzes code for performance issues, not just responds to "it's slow" reports.

For writing performant code patterns (caching, eager loading, Redis), use the `performance` skill.
For test suite performance, use `test-performance`.

## When to use

Use this skill when:

- Auditing a codebase or flow for performance bottlenecks
- `analysis-autonomous-mode` routes here after detecting slow patterns
- Reviewing code that handles large datasets, loops, or external calls
- Investigating why a specific endpoint or job is slow

Do NOT use when:

- Writing new caching/optimization code → use `performance`
- Optimizing test suite speed → use `test-performance`
- Hunting for functional bugs → use `bug-analyzer` (proactive mode)

## Procedure: Performance analysis

### 1. Identify hotspots

Focus on code paths with high execution frequency or large data volumes:

- API endpoints called frequently (list endpoints, dashboards)
- Queue jobs processing batches
- Scheduled commands running on large datasets
- Import/export operations
- Report generation
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add event4u-app/agent-config/performance-analysis@sha256:f40a4d02845467d0

The line at the top of this page pins the label git:20260808.bee0a72, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_iuuadoyu2ebrt3jb.svg)](https://markdownregistry.com/a/art_iuuadoyu2ebrt3jb)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, between Jun 3, 2026 and Aug 8, 2026, about one every 33 days.

versioncommittedcommitsizeaudit
git:20260808.bee0a72 latest2026-08-08 bee0a72 5,271 BA view · diff
git:20260704.d867e9e2026-07-04 d867e9e 5,260 BA view · diff
git:20260603.668ed882026-06-03 668ed88 5,225 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5271 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

GitHub

event4u-app/agent-config · 18 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_iuuadoyu2ebrt3jb
GET https://markdownregistry.com/api/v1/resolve?ref=event4u-app/agent-config/performance-analysis
GET https://markdownregistry.com/api/v1/blob/f40a4d02845467d0290ad42d49c7848edada7375ddb4319918b1223b121b0931

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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