strobe SKILL.md skillB
strobe from hona/strobe is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hona/strobe/strobe@git:20261108.c6717e7Pins git:20261108.c6717e7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hona/strobe
- Path
skill/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261108.c6717e7, committed Nov 8, 2026
- First version recorded
- Nov 4, 2026
- Size
- 76,124 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
mdr add hona/strobe/strobe@sha256:2bfa8a65580e361eThe line at the top of this page pins the label git:20261108.c6717e7, 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_yjfvtjiqvhjyikcg)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Nov 4, 2026 and Nov 8, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261108.c6717e7 latest | 2026-11-08 | c6717e7 | 76,124 B | B | view · diff |
| git:20261107.2f1b369 | 2026-11-07 | 2f1b369 | 75,525 B | B | view · diff |
| git:20261107.c651b5c | 2026-11-07 | c651b5c | 75,486 B | B | view · diff |
| git:20261107.975645f | 2026-11-07 | 975645f | 74,054 B | B | view · diff |
| git:20261107.d1ef2d6 | 2026-11-07 | d1ef2d6 | 73,606 B | B | view · diff |
| git:20261104.4f6e38c | 2026-11-04 | 4f6e38c | 20,289 B | B | view · diff |
| git:20261104.bae4727 | 2026-11-04 | bae4727 | 20,037 B | B | view · diff |
| git:20261104.c2b1ac8 | 2026-11-04 | c2b1ac8 | 19,747 B | B | view · diff |
| git:20261104.1b2bddd | 2026-11-04 | 1b2bddd | 19,197 B | B | view · diff |
| git:20261104.69a0963 | 2026-11-04 | 69a0963 | 19,393 B | B | view |
Audit of the latest version
- 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 (76124 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
hona/strobe · 124 stars · license none declared · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yjfvtjiqvhjyikcg GET https://markdownregistry.com/api/v1/resolve?ref=hona/strobe/strobe GET https://markdownregistry.com/api/v1/blob/2bfa8a65580e361e12951a424ec670a9a5240f4d4512ba47c62ed3d35f668b79
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.