strobe SKILL.md skillB

strobe from anomalyco/strobe is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add anomalyco/strobe/strobe@git:20261107.2f1b369

Pins git:20261107.2f1b369 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
anomalyco/strobe
Path
skill/SKILL.md
Versions recorded
5
Latest version
git:20261107.2f1b369, committed Nov 7, 2026
First version recorded
Nov 7, 2026
Size
75,525 bytes
Repository stars
124
License
none declared

Measure and explain performance of web pages, Electron apps, Bun or Node processes and any process. Use when the user asks whether a change is faster, why something is slow, janky or heavy, where memory goes, what the CPU or GPU is doing, or to write a benchmark.

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

# Strobe

strobe records a target on one timeline and answers with verdicts and handles (`rec_…`, `exp_…`) to drill into. It refuses measurements it cannot defend: a refused run is an answer.

## Reference

### `strobe status`

```text
strobe status [--calibrate]
```

- Environment, validity preflight, recent handles.
- `ios`: phones on a cable: model, iOS, USB/Wi-Fi, battery, temperature, locked, and inspectable Safari/WKWebView pages (`wir:<udid>/safari/<id>`); never the phone's name.
- Read-only toward the phone: an untrusted one needs the user to unlock it and tap Trust.

### `strobe record`

```text
strobe record <target> [--probes timing|attribution|memory] [--for 10s] [--headless] [--emulate mobile|touch] [--mobile[=<serial>]] [--served <dir>]
strobe record wir:[<selector>] [--for 10s] [--probes attribution|memory] [--served <dir>]
strobe record https://… --engine firefox [--probes timing|attribution] [--headless] [--for 10s]
strobe record --bench <file.bench.ts>#<case> [--head <variant>]
strobe record pid:<n>|proc:<name> [--probes timing|deep|waits] [--for 10s]
strobe record app:<id> --until-line "<regex>" [--stop-line "<regex>"]
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add anomalyco/strobe/strobe@sha256:b45b5ed6b61887c3

The line at the top of this page pins the label git:20261107.2f1b369, 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_hc5wjkdolutyce2g.svg)](https://markdownregistry.com/a/art_hc5wjkdolutyce2g)

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

Versions

The registry has recorded 5 versions of this file, all committed on Nov 7, 2026.

versioncommittedcommitsizeaudit
git:20261107.2f1b369 latest2026-11-07 2f1b369 75,525 BB view · diff
git:20261107.c651b5c2026-11-07 c651b5c 75,486 BB view · diff
git:20261107.975645f2026-11-07 975645f 74,054 BB view · diff
git:20261107.d1ef2d62026-11-07 d1ef2d6 73,606 BB view · diff
git:20261107.d016bfd2026-11-07 d016bfd 72,283 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No instruction to read or print local credentials (matched: read it (Vite: `build: { sourcemap: process.env)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (75525 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 base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

anomalyco/strobe · 124 stars · license none declared · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hc5wjkdolutyce2g
GET https://markdownregistry.com/api/v1/resolve?ref=anomalyco/strobe/strobe
GET https://markdownregistry.com/api/v1/blob/b45b5ed6b61887c30ffc51734541d30c3ed883e79d9314e62aee4b02fcd7cf0b

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 anomalyco/strobe

AGENTS.md AGENTS.md file
anomalyco/strobe · AGENTS.md
git:20261106.9786578 · audit A · 124 stars

Every file in anomalyco/strobe

Other files named strobe

strobe SKILL.md skill
hona/strobe · skill/SKILL.md · Measure and explain performance of web pages, Electron apps, Bun or Node processes and any process. Use when the user…
git:20261108.c6717e7 · audit B · 124 stars

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