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 Akakaui/visual-browser-agent --skill browser-navigationgit clone --depth 1 https://github.com/Akakaui/visual-browser-agentWrote 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/akakaui/visual-browser-agent/browser-navigation)<a href="https://agentmods.dev/skills/akakaui/visual-browser-agent/browser-navigation"><img src="https://agentmods.dev/badge/skills/akakaui/visual-browser-agent/browser-navigation/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/akakaui/visual-browser-agent/browser-navigation"><img src="https://agentmods.dev/badge/skills/akakaui/visual-browser-agent/browser-navigation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00024 | $0.00595 |
| Opus 5.5 | $0.00010 | $0.00238 |
| Sonnet 5.5 | $0.00005 | $0.00119 |
| Haiku 4.5 | $0.00002 | $0.00060 |
Grade A, and why
browser-navigation 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 1mo 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.
What it actually says
Browser Navigation Skill
When to Use
Use this skill for any task that requires basic browser navigation and interaction:
- Navigating to URLs
- Clicking elements
- Filling forms
- Basic page inspection
- Taking screenshots for documentation
Instructions
Navigation
- Always use
browser_connectfirst if not already connected - Use
navigatewith appropriatewaitUntil(default:domcontentloaded) - After navigation, capture a screenshot if
observation.screenshotOnNavigationis enabled - Use
inspect_pageto get structured page data
Clicking
- Use
inspect_pagefirst to find the correct selector - Use
clickwith the selector - Wait for navigation or state change if needed
- Capture screenshot if
observation.screenshotOnStateChangeis enabled
Form Filling
- Use
inspect_pageto find form field selectors - Use
fillfor each field - Use
clickfor submit buttons - Handle any validation errors
Page Inspection
- Use
inspect_pagewithincludeA11y: truefor accessibility tree - Use
includeDOM: trueonly when needed (larger response) - Filter by
selectorto focus on specific elements
Safety
- Only interact with elements on the current page
- Don't click elements that trigger downloads without explicit request
- Don't fill sensitive fields (passwords, payment) without human approval
- Respect
allowedHostsin config
Examples
User: "Go to example.com and click the first link"
Agent:
1. browser_connect(mode: "extension")
2. navigate(url: "https://example.com")
3. inspect_page()
4. click(selector: "a:first-child")
5. capture_screenshot(action: "click first link")
User: "Fill the contact form with my info"
Agent:
1. inspect_page(selector: "form")
2. fill(selector: "#name", value: "John Doe")
3. fill(selector: "#email", value: "[email protected]")
4. fill(selector: "#message", value: "Hello")
5. click(selector: "button[type=submit]")
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.
- 1mo ago First seen · 84 lines · 24 tokens per session scan A 5c9fc3ceb65f
browser-navigation is a skill published in the GitHub repository Akakaui/visual-browser-agent (0 stars, last pushed 1mo ago), licensed MIT. It adds 24 tokens to every session and 595 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 2026-08-31.
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