agent-browser SKILL.md skillA
agent-browser from archibate/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add archibate/agent-skills/agent-browser@git:20261003.3da3d16Pins git:20261003.3da3d16 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- archibate/agent-skills
- Path
skills/agent-browser/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261003.3da3d16, committed Oct 3, 2026
- First version recorded
- Jul 18, 2026
- Size
- 24,823 bytes
- Repository stars
- 16
- License
- a license file GitHub does not identify
Inspect or debug web pages in a headless browser — fill forms, click buttons, take screenshots, test web apps, review frontend UI/UX aesthetics. Use for headless browser automation. This skill should be used when user says "test web app", "headless browser", "browser automation", "chromium --headless", "screenshot of this page", "look the page".
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
# Browser Automation with agent-browser The CLI uses Chrome/Chromium via CDP directly. Install via `npm i -g agent-browser`, `brew install agent-browser`, or `cargo install agent-browser`. Run `agent-browser install` to download Chrome. ## Triggers ### When To Use - Programmatic web interaction - Self-review on frontend UI/UX aesthetics - Frontend E2E interactive test - Automated web page manipulation - No persistent cookies required - Content with no login banner or paywall ### When NOT To Use - API alternatives available (e.g. GitHub CLI, Bilibili API, Gmail MCP) - Unit & intergration test that already runs programmatically - Shared cookies, login states with user global browser - prefer Chrome MCP or `chrome-cdp` skill - Web page extraction - Use the `web-fetch` skill for efficiency ## Core Workflow Every browser automation follows this pattern: 1. **Navigate**: `agent-browser open <url>` 2. **Snapshot**: `agent-browser snapshot -i` (get element refs like `@e1`, `@e2`) 3. **Interact**: Use refs to click, fill, select 4. **Re-snapshot**: After navigation or DOM changes, get fresh refs ```bash agent-browser open https://example.com/form agent-browser snapshot -i …
Read the whole file at its exact version.
How to install
mdr add archibate/agent-skills/agent-browser@sha256:4bb3def25c08c5c5The line at the top of this page pins the label git:20261003.3da3d16, 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_jx4myedxsqpzwfoh)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 18, 2026 and Oct 3, 2026, about one every 77 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261003.3da3d16 latest | 2026-10-03 | 3da3d16 | 24,823 B | A | view · diff |
| git:20260718.928bc9b | 2026-07-18 | 928bc9b | 24,832 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 (24823 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
archibate/agent-skills · 16 stars · license a license file GitHub does not identify · pushed 2026-11-07 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_jx4myedxsqpzwfoh GET https://markdownregistry.com/api/v1/resolve?ref=archibate/agent-skills/agent-browser GET https://markdownregistry.com/api/v1/blob/4bb3def25c08c5c5d046c1585d1515a42d6b5ee113b4570d7b8c565de07fa628
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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