browser SKILL.md skillB
browser from bug-ops/zeph is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add bug-ops/zeph/browser@v1.0Pins v1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- bug-ops/zeph
- Path
.zeph/skills/browser/SKILL.md- Versions recorded
- 2
- Latest version
- v1.0, committed Mar 30, 2026
- First version recorded
- Mar 27, 2026
- Size
- 6,939 bytes
- Repository stars
- 66
- License
- MIT
Browser automation via Playwright MCP — navigate pages, click elements, fill forms, take screenshots, extract text, manage tabs, and run JavaScript in the browser. Use when the user asks to open a website, interact with a web page, scrape dynamic content, fill out forms, take a page screenshot, test a web application, or automate browser workflows. Requires a Playwright MCP server configured in [[mcp.servers]].
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 Automate web browser interactions using the Playwright MCP server. ## Prerequisites Before any browser action, verify the Playwright MCP server is configured: 1. Check that an MCP server with `id` containing `"playwright"` or `"browser"` is present in `[[mcp.servers]]`. 2. If not found, instruct the user: ```toml # Add to config.toml — stdio transport (Node.js): [[mcp.servers]] id = "playwright" command = "npx" args = ["-y", "@playwright/mcp@latest", "--headless"] timeout = 60 # Or Docker transport (no Node.js required): [[mcp.servers]] id = "playwright" command = "docker" args = ["run", "-i", "--rm", "mcr.microsoft.com/playwright/mcp"] timeout = 60 ``` Then restart the agent. ## Decision Tree Select the approach based on what the user needs: ``` User request ├── Simple navigation / read │ (open URL, get page text, take screenshot) │ └── navigate → get_page_text / screenshot ├── Form interaction │ (fill field, click button, select option, submit) │ └── navigate → fill / click / select_option → screenshot to confirm ├── Multi-step workflow │ (login + navigate + extract data) …
Read the whole file at its exact version.
How to install
mdr add bug-ops/zeph/browser@sha256:72ee685622fbc9a4The line at the top of this page pins the label v1.0, 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_65qr7ycbjjezfdlk)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Mar 27, 2026 and Mar 30, 2026, about one every 3 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0 latest | 2026-03-30 | c68c5de | 6,939 B | B | view · diff |
| v1.0 | 2026-03-27 | f883539 | 6,925 B | B | view |
Audit of the latest version
- 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 (6939 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
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
bug-ops/zeph · 66 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_65qr7ycbjjezfdlk GET https://markdownregistry.com/api/v1/resolve?ref=bug-ops/zeph/browser GET https://markdownregistry.com/api/v1/blob/72ee685622fbc9a4f5e9a89eb3394bcb083b9688e1a359fc178a0218b27016cd
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.