Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add agent0ai/agent-zero --skill browser-automationgit clone --depth 1 https://github.com/agent0ai/agent-zeroWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/agent0ai/agent-zero/browser-automation)<a href="https://agentmods.dev/skills/agent0ai/agent-zero/browser-automation"><img src="https://agentmods.dev/badge/skills/agent0ai/agent-zero/browser-automation/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/agent0ai/agent-zero/browser-automation"><img src="https://agentmods.dev/badge/skills/agent0ai/agent-zero/browser-automation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00023 | $0.01556 |
| Opus 5.5 | $0.00009 | $0.00622 |
| Sonnet 5.5 | $0.00005 | $0.00311 |
| Haiku 4.5 | $0.00002 | $0.00156 |
Grade A, and why
browser-automation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 25d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 25d ago Changed · +8 lines 57b9112d0484
- 1mo ago Changed · +2 lines · -18 tokens per session 156fbdcdf3be
- 1mo ago First seen · 98 lines · 41 tokens per session scan A 17e40e8cb154
browser-automation is a skill published in the GitHub repository agent0ai/agent-zero (19,508 stars, last pushed 5d ago), with no licence file. It adds 23 tokens to every session and 1,556 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
browser-task
Smart browser task agent - describe what you want done in natural language and it completes automatically. PREFERRED tool for multi-step browser operations like searching, form filling, and data extraction.
openakita/skills@webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
opencli
Operate websites and Electron apps through CLI commands, reusing Chrome login sessions. Prefer over browsertask for supported sites (GitHub, Bilibili, Twitter/X, YouTube, etc.) — deterministic commands with structured JSON output.
browser-click
Click page elements by CSS selector or text content. When you need to click buttons, links, or select options. PREREQUISITE - must use browsernavigate to open target page first.
browser-navigate
Navigate browser to specified URL to open a webpage. When you need to open webpages or start web automation. PREREQUISITE - must call before browserclick/type operations. Auto-starts browser if not running.
browser-open
Launch browser or check its status. Returns current state (isopen, url, title, tabcount). If already running, returns status without restarting. Auto-handles everything - no need to call browserstatus first.