dreadnode/capabilities · capabilities/web-security/skills/agent-browser/SKILL.md

agent-browser skillA

agent-browser is agent-read markdown (skill) from dreadnode/capabilities: Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add dreadnode/capabilities/agent-browser@git:20260529.8f6ea0e
Exact content
mdr add dreadnode/capabilities/agent-browser@sha256:84c6a43f3d12a5a3

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3bxol2hakqjcqruu.svg)](https://markdownregistry.com/a/art_3bxol2hakqjcqruu)

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Versions

versioncommittedcommitsizeaudit
git:20260529.8f6ea0e latest2026-05-29 8f6ea0e 22,759 BA view · diff
git:20260529.0ab6ab02026-05-29 0ab6ab0 15,906 BA view · diff
git:20260504.2a643742026-05-04 2a64374 23,781 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (22759 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

GitHub

dreadnode/capabilities · 15 stars · license none · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3bxol2hakqjcqruu
GET https://markdownregistry.com/api/v1/resolve?ref=dreadnode/capabilities/agent-browser
GET https://markdownregistry.com/api/v1/blob/84c6a43f3d12a5a30c9826dba6866fe0bc12f2a2c0c4a08817d229fc457eec10

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.