performance-debugging SKILL.md skillA

performance-debugging from iuliandita/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add iuliandita/skills/performance-debugging@git:20261105.65c9c02

Pins git:20261105.65c9c02 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
iuliandita/skills
Path
skills/performance-debugging/SKILL.md
Versions recorded
6
Latest version
git:20261105.65c9c02, committed Nov 5, 2026
First version recorded
Sep 20, 2026
Size
1,480 bytes
Repository stars
11
License
MIT

Deprecated name. Use debug-triage; load this notice only when performance-debugging is explicitly requested.

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

# Deprecated: performance-debugging

This old skill name is retained temporarily to explain the catalog migration. It provides migration guidance only and does not contain the former task workflow.

## When to use

Only when the user explicitly invokes the old **performance-debugging** name or asks how to migrate it.

## When NOT to use

Do not select this notice for ordinary domain tasks or treat it as an active skill.

## Workflow

1. Explain that this skill was renamed or merged into **debug-triage**.
2. If **debug-triage** is installed, offer it by name and use its own instructions when the request authorizes that work.
3. If it is missing, explain how to install the replacement and remove this old entry after backing up customizations. Do not read a sibling path or install anything silently.

See `MIGRATION.md` in the [collection repository](https://github.com/iuliandita/skills)
for installer-specific steps and the complete mapping.

## Rules

- Keep this notice for one transition release and at least seven days after publication.
- Never claim an installed copy will update or disappear automatically.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add iuliandita/skills/performance-debugging@sha256:b3a81e2f67d92340

The line at the top of this page pins the label git:20261105.65c9c02, 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_hlb3z6vugt3ciwwv.svg)](https://markdownregistry.com/a/art_hlb3z6vugt3ciwwv)

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

Versions

The registry has recorded 6 versions of this file, between Sep 20, 2026 and Nov 5, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20261105.65c9c02 latest2026-11-05 65c9c02 1,480 BA view · diff
git:20261003.496420b2026-10-03 496420b 6,415 BA view · diff
git:20261002.a7f9a1c2026-10-02 a7f9a1c 6,407 BA view · diff
git:20260924.eec72d22026-09-24 eec72d2 6,329 BA view · diff
git:20260920.ebf9a3d2026-09-20 ebf9a3d 6,016 BA view · diff
git:20260920.ac018532026-09-20 ac01853 6,016 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 (1480 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

iuliandita/skills · 11 stars · license MIT · pushed 2026-11-05 · branch develop

API

GET https://markdownregistry.com/api/v1/artifacts/art_hlb3z6vugt3ciwwv
GET https://markdownregistry.com/api/v1/resolve?ref=iuliandita/skills/performance-debugging
GET https://markdownregistry.com/api/v1/blob/b3a81e2f67d923407c77cbbecca7435e182a1ac52db16ffadb2b9b4e3edb2e31

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.

More from iuliandita/skills

AGENTS.md AGENTS.md file
iuliandita/skills · AGENTS.md
git:20261103.cd466ca · audit A · 11 stars
CLAUDE.md CLAUDE.md file
iuliandita/skills · CLAUDE.md
git:20261103.cd466ca · audit B · 11 stars
ansible SKILL.md skill
iuliandita/skills · skills/ansible/SKILL.md · Write, review, and debug Ansible playbooks, roles, inventories, Ansible Vault, Molecule tests, and AWX/AAP.
git:20261028.5d3d48b · audit A · 11 stars
anti-ai-prose SKILL.md skill
iuliandita/skills · skills/anti-ai-prose/SKILL.md · Strip AI-sounding filler, hedging, and canned phrasing from docs, READMEs, emails, and PR bodies. Use when text sounds…
git:20261105.aa96fb6 · audit A · 11 stars
arch-linux SKILL.md skill
iuliandita/skills · skills/arch-linux/SKILL.md · Administer Arch Linux, CachyOS, EndeavourOS, and Manjaro: pacman, AUR, upgrades, boot, GPU, and desktop issues.
git:20261028.a4222b4 · audit A · 11 stars
backend-api SKILL.md skill
iuliandita/skills · skills/backend-api/SKILL.md · Design and review REST/HTTP APIs, with bounded GraphQL and gRPC contract guidance: OpenAPI, auth, pagination…
git:20261028.b1e0514 · audit A · 11 stars
ci-cd SKILL.md skill
iuliandita/skills · skills/ci-cd/SKILL.md · Build, review, and debug CI/CD pipelines and runners: GitHub Actions, GitLab CI, Forgejo/Gitea, and Woodpecker.
git:20261028.050926d · audit A · 11 stars
code-review SKILL.md skill
iuliandita/skills · skills/code-review/SKILL.md · Review code and diffs for bugs, regressions, edge cases, races, and leaks. Use for "review this diff" or a pre-merge…
git:20261105.aa96fb6 · audit A · 11 stars
code-simplification SKILL.md skill
iuliandita/skills · skills/code-simplification/SKILL.md · Review code for dead code, duplication, overengineering, invented APIs, and weak tests. Report safe reductions; no…
git:20261028.baa0989 · audit A · 11 stars
databases SKILL.md skill
iuliandita/skills · skills/databases/SKILL.md · PostgreSQL, MySQL/MariaDB, MongoDB, MSSQL, Redis, Valkey: schemas, slow queries, EXPLAIN, indexes, migrations…
git:20261105.aa96fb6 · audit A · 11 stars
debian-ubuntu SKILL.md skill
iuliandita/skills · skills/debian-ubuntu/SKILL.md · Debian, Ubuntu, Mint, Pop!_OS, Kali admin: apt/dpkg errors, held packages, release upgrades, PPAs, kernels, drivers…
git:20261105.aa96fb6 · audit A · 11 stars
debug-triage SKILL.md skill
iuliandita/skills · skills/debug-triage/SKILL.md · Find the failing layer in an outage or post-deploy break, debug to root cause, profile slow code. Use for "it's down"…
git:20261105.aa96fb6 · audit A · 11 stars

Every file in iuliandita/skills

Browse by kind, by grade A, or by owner.