agent-browser skillA
This file is byte-identical to the first copy the registry indexed, one of 4 copies on public GitHub. Same content hash, same audit grade.
agent-browser is agent-read markdown (skill) from modem-dev/ossrules: 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. Also use fo.
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.
What the file says
# agent-browser Fast browser automation CLI for AI agents. Chrome/Chromium via CDP with accessibility-tree snapshots and compact `@eN` element refs. Install: `npm i -g agent-browser && agent-browser install` ## Start here This file is a discovery stub, not the usage guide. Before running any `agent-browser` command, load the actual workflow content from the CLI: ```bash agent-browser skills get core # start here — workflows, common patterns, troubleshooting agent-browser skills get core --full # include full command reference and templates ``` The CLI serves skill content that always matches the installed version, so instructions never go stale. The content in this stub cannot change between releases, which is why it just points at `skills get core`. ## Specialized skills Load a specialized skill when the task falls outside browser web pages: ```bash agent-browser skills get electron # Electron desktop apps (VS Code, Slack, Discord, Figma, ...) agent-browser skills get slack # Slack workspace automation agent-browser skills get dogfood # Exploratory testing / QA / bug hunts …
Read the whole file at its exact version.
How to install
mdr add modem-dev/ossrules/agent-browser@git:20260917.d487f87mdr add modem-dev/ossrules/agent-browser@sha256:3a7520e64de2dfaaPin 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.
[](https://markdownregistry.com/a/art_ct4up3bhebtt63gd)
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Versions
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 (3457 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
modem-dev/ossrules · 52 stars · license MIT · pushed 2026-09-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ct4up3bhebtt63gd GET https://markdownregistry.com/api/v1/resolve?ref=modem-dev/ossrules/agent-browser GET https://markdownregistry.com/api/v1/blob/3a7520e64de2dfaa516b6721c001e84e06e3c06a187b82af029ae721540ebfac
Your agent 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.
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