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 beel-collab/presets.dev --skill go-rod-mastergit clone --depth 1 https://github.com/beel-collab/presets.devWrote 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/beel-collab/presets.dev/go-rod-master)<a href="https://agentmods.dev/skills/beel-collab/presets.dev/go-rod-master"><img src="https://agentmods.dev/badge/skills/beel-collab/presets.dev/go-rod-master.svg" alt="Measured on agentmods" 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 | $0.00028 | $0.04311 |
| Opus 5 | $0.00014 | $0.02155 |
| Sonnet 5 | $0.00006 | $0.00862 |
| Haiku 4.5 | $0.00003 | $0.00431 |
Grade A, and why
go-rod-master 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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 547 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Go-Rod Browser Automation Master
Overview
Rod is a high-level Go driver built directly on the Chrome DevTools Protocol for browser automation and web scraping. Unlike wrappers around other tools, Rod communicates with the browser natively via CDP, providing thread-safe operations, chained context design for timeouts/cancellation, auto-wait for elements, correct iframe/shadow DOM handling, and zero zombie browser processes.
The companion library go-rod/stealth injects anti-bot-detection evasions based on puppeteer-extra stealth, hiding headless browser fingerprints from detection systems.
When to Use This Skill
- Use when the user asks to scrape, automate, or test a website using Go.
- Use when the user needs a headless browser for dynamic/SPA content (React, Vue, Angular).
- Use when the user mentions stealth, anti-bot, avoiding detection, Cloudflare, or bot detection bypass.
- Use when the user wants to work with the Chrome DevTools Protocol (CDP) directly from Go.
- Use when the user needs to intercept or hijack network requests in a browser context.
- Use when the user asks about concurrent browser scraping or page pooling in Go.
- Use when the user is migrating from chromedp or Playwright Go and wants a simpler API.
Safety & Risk
Risk Level: 🔵 Safe
- Read-Only by Default: Default behavior is navigating and reading page content (scraping/testing).
- Isolated Contexts: Browser contexts are sandboxed; cookies and storage do not persist unless explicitly saved.
- Resource Cleanup: Designed around Go's
deferpattern — browsers and pages close automatically. - No External Mutations: Does not modify external state unless the script explicitly submits forms or POSTs data.
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.
- 4d ago First seen · 547 lines · 28 tokens per session scan A ff515ca6bf48
go-rod-master is a skill published in the GitHub repository beel-collab/presets.dev (2 stars, last pushed 4mo ago), licensed MIT. It adds 28 tokens to every session and 4,311 once invoked, about $0.0001 per session on Opus 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 2026-09-03.
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