browser-ego SKILL.md skillA
browser-ego from jeong-sik/masc is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jeong-sik/masc/browser-ego@git:20261102.1a4b9a8Pins git:20261102.1a4b9a8 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jeong-sik/masc
- Path
addons/browser/ego/skills/browser-ego/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261102.1a4b9a8, committed Nov 2, 2026
- First version recorded
- Oct 28, 2026
- Size
- 8,705 bytes
- Repository stars
- 4
- License
- MIT
Observe and operate an ego lite task space through its snapshots, refs and native workflows.
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
For assigned Task work, first call `BrowserTabs {}` without `mode`, `lane` or
`clientId`. Automatic initial discovery consults the current Task's Goal binding
when present. Retain the returned `browserSelection.lane` and `clientId` for
subsequent calls, and preserve `browserGoal` when returned. `BrowserTabs`
`mode = "connections"` is global connection diagnostics; it does not select the
current Task's Goal. Never pick its first listed client as a substitute for
Task-aware discovery. An intentional advanced `lane`/`clientId` override selects
that browser instead of consulting the Task's Goal.
When the selected client's transport is `ego_task_space`, start with
`BrowserRead` `mode = "snapshot"` (`snapshotScope = "viewport"`, the default),
and reuse its refs or observed Ego locators for input. Ego owns locator
resolution, actionability, automatic scrolling and frame/shadow traversal; do
not resolve a native target to coordinates or add a separate selector wait.
After page changes or a stale ref, read a fresh snapshot on the same page.
Use native `fill` on an observed input, textarea or contenteditable editor to
…Read the whole file at its exact version.
How to install
mdr add jeong-sik/masc/browser-ego@sha256:1bbbb14fbca9bc4eThe line at the top of this page pins the label git:20261102.1a4b9a8, 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_7glsywobg4reodul)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Oct 28, 2026 and Nov 2, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261102.1a4b9a8 latest | 2026-11-02 | 1a4b9a8 | 8,705 B | A | view · diff |
| git:20261101.8a894f8 | 2026-11-01 | 8a894f8 | 8,137 B | A | view · diff |
| git:20261101.157f542 | 2026-11-01 | 157f542 | 7,345 B | A | view · diff |
| git:20261101.e892461 | 2026-11-01 | e892461 | 6,896 B | A | view · diff |
| git:20261101.1b8dad7 | 2026-11-01 | 1b8dad7 | 6,296 B | A | view · diff |
| git:20261028.b91535f | 2026-10-28 | b91535f | 5,668 B | A | view · diff |
| git:20261028.1047dc2 | 2026-10-28 | 1047dc2 | 5,521 B | A | view · diff |
| git:20261028.de22532 | 2026-10-28 | de22532 | 5,089 B | A | view · diff |
| git:20261028.801adb8 | 2026-10-28 | 801adb8 | 5,037 B | A | view · diff |
| git:20261028.c1ed286 | 2026-10-28 | c1ed286 | 4,425 B | A | view |
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 (8705 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
jeong-sik/masc · 4 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7glsywobg4reodul GET https://markdownregistry.com/api/v1/resolve?ref=jeong-sik/masc/browser-ego GET https://markdownregistry.com/api/v1/blob/1bbbb14fbca9bc4e487394c51e15cb6deae4c955c023df51e9dd6157dca26965
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.