wbrowser SKILL.md skillC

wbrowser from w-partners/wbrowser is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add w-partners/wbrowser/wbrowser@git:20261003.7143f15

Pins git:20261003.7143f15 in mdr.lock. Pin the fingerprint instead.

Audit grade
C, 15 of 17 checks passed
Kind
SKILL.md skill
Repository
w-partners/wbrowser
Path
skills/wbrowser/SKILL.md
Versions recorded
16
Latest version
git:20261003.7143f15, committed Oct 3, 2026
First version recorded
Sep 5, 2026
Size
34,960 bytes
Repository stars
30
License
MIT

Use when a task needs a browser that is already signed in — reading a dashboard, checking a web app, filling a form, taking a screenshot of a real page, or debugging a site's console. Drives a real Chrome window the user signed into by hand, so no re-login and no API keys. Do not guess selectors; run `wb read` first and use what it reports.

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

# wbrowser — drive a Chrome the user is signed into

The user signed into a real Chrome window once, by hand. You drive **that window**,
so anything behind a login is reachable without credentials.

🔴 **You never type a password/card/ID by value** — the user stores it once and the engine fills
it (`wb login`; the AI never sees the value). But an **email or username is fine to type** into a
form; only passwords, card numbers and national IDs go through the store-and-fill path.

## Before anything else

```bash
wb status
```

| Output | Meaning | What to do |
|---|---|---|
| `✅ Chrome · ✅ Engine · ✅ N cookies` | Ready | Work |
| `❌ Chrome` or `❌ Engine` | Not running | `wb up` |
| `🔵 No logins yet` | Empty window | 🔴 **Stop. Ask the user to sign in.** |

🔴 On the last one, do not proceed. Driving an empty window and reporting success is
a real failure mode — it has happened.

## The loop

```bash
wb go <url>          # open, and print what is on the page
wb read              # what is on screen right now
wb click '<sel>'
wb type '<sel>' '<text>'
wb press Enter
wb shot /tmp/x.png   # screenshot — you can then read the image
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add w-partners/wbrowser/wbrowser@sha256:4a7aeffc7d6b24fb

The line at the top of this page pins the label git:20261003.7143f15, 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_wkhuojomxdwxwqry.svg)](https://markdownregistry.com/a/art_wkhuojomxdwxwqry)

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

Versions

The registry has recorded 16 versions of this file, between Sep 5, 2026 and Oct 3, 2026, about one every 2 days.

versioncommittedcommitsizeaudit
git:20261003.7143f15 latest2026-10-03 7143f15 34,960 BC view · diff
git:20261003.7afe9eb2026-10-03 7afe9eb 34,147 BC view · diff
git:20261002.b5cecfd2026-10-02 b5cecfd 33,213 BC view · diff
git:20261002.d5efe322026-10-02 d5efe32 32,525 BC view · diff
git:20261001.0b0100b2026-10-01 0b0100b 30,919 BC view · diff
git:20260927.603d7a42026-09-27 603d7a4 29,955 BC view · diff
git:20260927.ada26cd2026-09-27 ada26cd 29,405 BC view · diff
git:20260927.4d3ec9a2026-09-27 4d3ec9a 28,828 BC view · diff
git:20260927.3a686342026-09-27 3a68634 28,285 BC view · diff
git:20260927.52037902026-09-27 5203790 27,424 BC view · diff
git:20260912.b5fcd222026-09-12 b5fcd22 25,882 BC view · diff
git:20260906.0ff0ffa2026-09-06 0ff0ffa 25,219 BC view · diff
git:20260906.09efb1f2026-09-06 09efb1f 24,759 BC view · diff
git:20260905.f752f0e2026-09-05 f752f0e 23,987 BC view · diff
git:20260905.842688f2026-09-05 842688f 23,345 BC view · diff
git:20260905.e07c7762026-09-05 e07c776 22,882 BC view

Audit of the latest version

C  15 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No curl or wget piped into a shell (matched: curl -fsSL https://raw.githubusercontent.com/w-partners/Wbrowser/main/setup.sh | bash)
  • fail: No link to a raw IP address (matched: http://127.0.0.1:9222)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (34960 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 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 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

w-partners/wbrowser · 30 stars · license MIT · pushed 2026-11-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wkhuojomxdwxwqry
GET https://markdownregistry.com/api/v1/resolve?ref=w-partners/wbrowser/wbrowser
GET https://markdownregistry.com/api/v1/blob/4a7aeffc7d6b24fb3cfab17f8ab6d2c43add3bfa7427bf6f62a74818a2e923cc

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.

Browse by kind, by grade C, or by owner.