hamza-ali-shahjahan/hamzaish · factory/skills/browser-testing-with-devtools/SKILL.md

browser-testing-with-devtools skillB

browser-testing-with-devtools is agent-read markdown (skill) from hamza-ali-shahjahan/hamzaish: Tests in real browsers. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data via Chrome DevTools MCP..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add hamza-ali-shahjahan/hamzaish/browser-testing-with-devtools@git:20260627.bd6e9ea
Exact content
mdr add hamza-ali-shahjahan/hamzaish/browser-testing-with-devtools@sha256:d50505e232bf61cd

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_pba54z5hjppk7ymq.svg)](https://markdownregistry.com/a/art_pba54z5hjppk7ymq)

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Versions

versioncommittedcommitsizeaudit
git:20260627.bd6e9ea latest2026-06-27 bd6e9ea 12,501 BB view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No prompt-injection phrasing (matched: Ignore previous instructions)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12501 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 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

hamza-ali-shahjahan/hamzaish · 9 stars · license AGPL-3.0 · pushed 2026-09-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pba54z5hjppk7ymq
GET https://markdownregistry.com/api/v1/resolve?ref=hamza-ali-shahjahan/hamzaish/browser-testing-with-devtools
GET https://markdownregistry.com/api/v1/blob/d50505e232bf61cd51caf6d249a39e14451fea34ce1d5d064d944b6780d4f4e6

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.