playwright-cli SKILL.md skillA
playwright-cli from mancerayder42/jarvis-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add mancerayder42/jarvis-os/playwright-cli@git:20260905.fd1ce5aPins git:20260905.fd1ce5a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- mancerayder42/jarvis-os
- Path
optional-skills/playwright-cli/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260905.fd1ce5a, committed Sep 5, 2026
- Size
- 4,808 bytes
- Repository stars
- 5
- License
- MIT
Disk-based Playwright QA scan for a running dev server or deployed site — screenshots, console-error capture, page-error capture, and same-origin link checks in one process with one compact report. Use this instead of an interactive Playwright-MCP navigate/snapshot loop whenever you're verifying a KNOWN site you (or a build pipeline) control — confirming a change renders, checking a build for console errors, screenshotting routes at multiple viewports, or catching broken internal links. Not…
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
# Playwright CLI — disk-based frontend QA
One bash call, one compact text report, screenshots on disk. Replaces the
`browser_navigate` -> `browser_snapshot` -> `browser_take_screenshot` -> repeat
MCP loop for the common case: a site whose DOM you already control (your own
build, a scaffold, any local dev server) and you just need to confirm it
renders clean.
**Why this exists over MCP:** MCP's snapshot-per-step loop pays a full
accessibility-tree or screenshot round-trip in tokens for every single action.
A scripted Playwright run does the whole navigate-render-capture cycle for
every route x viewport in one process and returns a handful of text lines.
Screenshots land on disk — `Read` the PNG directly instead of paying for an
MCP image round-trip.
**When to still use Playwright MCP instead:** driving a page you don't control
the markup of (a competitor site, a social-profile scrape, any external SaaS
UI), or anything that needs live interaction — click a button, fill a form,
drag, handle a dialog, and see what happens next. This skill only navigates
and observes; it does not interact.
## Setup (one-time)
```bash
cd "${CLAUDE_PLUGIN_ROOT}/skills/playwright-cli" && npm install
…Read the whole file at its exact version.
How to install
mdr add mancerayder42/jarvis-os/playwright-cli@sha256:c5620d5486fa0ddbThe line at the top of this page pins the label git:20260905.fd1ce5a, 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_6tqb5nrb4m6utb5y)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 5, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4808 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
mancerayder42/jarvis-os · 5 stars · license MIT · pushed 2026-10-01 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_6tqb5nrb4m6utb5y GET https://markdownregistry.com/api/v1/resolve?ref=mancerayder42/jarvis-os/playwright-cli GET https://markdownregistry.com/api/v1/blob/c5620d5486fa0ddb781327d91cb79c8d4b35f1c658ac18aa5744903b6a339f5e
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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