async-profiler-advanced SKILL.md skillA

async-profiler-advanced from robsonkades/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add robsonkades/agent-skills/async-profiler-advanced@git:20261016.c769bd8

Pins git:20261016.c769bd8 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
robsonkades/agent-skills
Path
skills/async-profiler-advanced/SKILL.md
Versions recorded
5
Latest version
git:20261016.c769bd8, committed Oct 16, 2026
First version recorded
Sep 6, 2026
Size
16,076 bytes
Repository stars
3
License
Apache-2.0

Configure and validate async-profiler when recordings are empty, idle-heavy, truncated, permission-blocked, containerized, multi-event, or version-sensitive. Choose event weights and engines, bound collection overhead, diagnose missing stacks, and verify conversions and differentials. Does not own initial profiler selection (jfr-and-async-profiler), visual interpretation (flame-graph-analysis), or JDK Flight Recorder configuration.

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

# Async-Profiler Advanced

## Purpose

Choose a collection mechanism whose signal corresponds to the engineering question, prove
what the runtime actually enabled, and state what the recording cannot establish. An
async-profiler file is a sample of selected events under a particular stack walker, filter,
rate limit, and access envelope—not a complete account of elapsed time.

Async-profiler evolves quickly. Pin its release, keep the matching binary and converter, run
`asprof -v`, `asprof list <pid>`, and `asprof --help`, and consult that tag's documentation.
Never make a runbook depend on `master`, a historical option name, or an assumed fallback.

The command reference is authored against async-profiler v4.5 for supported HotSpot targets
on Linux/macOS; it is not a promise of support for native Windows, other JVM implementations,
or every JDK update. Inspect the actual runtime build, container image, architecture and JVM
flags; build toolchains alone may describe a different JVM. Keep profiler build requirements,
target-JVM support and the converter's Java runtime separate. Do not upgrade the application,
profiler or dependencies merely to make an example fit.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add robsonkades/agent-skills/async-profiler-advanced@sha256:77abeec34c013eac

The line at the top of this page pins the label git:20261016.c769bd8, 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_thyhyxikytfddiqd.svg)](https://markdownregistry.com/a/art_thyhyxikytfddiqd)

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

Versions

The registry has recorded 5 versions of this file, between Sep 6, 2026 and Oct 16, 2026, about one every 10 days.

versioncommittedcommitsizeaudit
git:20261016.c769bd8 latest2026-10-16 c769bd8 16,076 BA view · diff
git:20260927.9ecadfd2026-09-27 9ecadfd 15,947 BA view · diff
git:20260923.832673e2026-09-23 832673e 15,273 BA view · diff
git:20260911.37b054b2026-09-11 37b054b 15,070 BA view · diff
git:20260906.e6ad4bd2026-09-06 e6ad4bd 14,348 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 (16076 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

robsonkades/agent-skills · 3 stars · license Apache-2.0 · pushed 2026-10-28 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_thyhyxikytfddiqd
GET https://markdownregistry.com/api/v1/resolve?ref=robsonkades/agent-skills/async-profiler-advanced
GET https://markdownregistry.com/api/v1/blob/77abeec34c013eac4079ca5fc7598aa311f1727b83784bccf8888a133c27f15a

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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