browser-setup

browser-setup is a skill for Claude Code from clacky-ai/openclacky. It costs 83 tokens per session (3,138 once invoked), scanned A, original, MIT.

A setup guide for connecting Clacky's browser tool to Chrome or Edge. It supports macOS, Linux, and Windows installations used through WSL, and stores the connection settings in a configuration file.

In plain words
What is it for?
Use it to configure the browser, check whether the connection works, and create or update the browser configuration.
Why use it?
It helps resolve browser connection and setup problems before you try to automate websites.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to configure the browser, check whether the connection works, and create or update the browser configuration.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/clacky-ai/openclacky/browser-setup
About the project

OpenClacky is an open-source AI coding agent that uses OpenAI-compatible models to perform tasks through tools and subagents. It is intended for developers who want an agent with flexible model choice and lower token usage. The catalogue skills and agents extend its workflows and capabilities.

clacky-ai/openclacky · 1,207 stars · on GitHub · openclacky.com

Install

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.

Any agent
npx skills add clacky-ai/openclacky --skill browser-setup
Clone the repo
git clone --depth 1 https://github.com/clacky-ai/openclacky

Made for: Claude Code.

Wrote 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.

agentmods badge for browser-setup

README.md
[![agentmods](https://agentmods.dev/badge/skills/clacky-ai/openclacky/browser-setup/github.svg)](https://agentmods.dev/skills/clacky-ai/openclacky/browser-setup)
Your own site
<a href="https://agentmods.dev/skills/clacky-ai/openclacky/browser-setup"><img src="https://agentmods.dev/badge/skills/clacky-ai/openclacky/browser-setup/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.

agentmods 80×15 button for browser-setup

Your own site · 80×15
<a href="https://agentmods.dev/skills/clacky-ai/openclacky/browser-setup"><img src="https://agentmods.dev/badge/skills/clacky-ai/openclacky/browser-setup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,138 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to medium

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • medium Rogue Agent · line 14
    Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.
    Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
  • medium Data Exfiltration · line 237
    Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.
    Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00083 $0.03138
Opus 5.5 $0.00033 $0.01255
Sonnet 5.5 $0.00017 $0.00628
Haiku 4.5 $0.00008 $0.00314

Measured 23d ago against content hash 50c768b9a83a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

browser-setup scanned grade A with 1 finding 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 23d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- `curl -s --max-time 3 https://www.google.com -o /dev/null -w "%{http_code}"` returns `000` while baidu.com works
lib/clacky/default_skills/browser-setup/SKILL.md · 445 lines

How it starts

The opening of the file, as written. The whole thing — 445 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Browser Setup Skill

Configure the browser tool for Clacky. Config is stored at ~/.clacky/browser.yml.

Whenever you show the user a link to download or upgrade Chrome/Edge, pick the right one for their region instead of always using google.com.

Treat the user as in China when any of these is true:

  • The user is talking to you in Chinese
  • The system locale is Chinese (echo $LANG contains zh_CN / zh_)
  • A previous run of install_browser.sh reported Region: china (visible in its output)
  • curl -s --max-time 3 https://www.google.com -o /dev/null -w "%{http_code}" returns 000 while baidu.com works

Use these links accordingly:

Region Chrome Edge
China https://www.google.cn/chrome/ https://www.microsoft.com/zh-cn/edge
Global https://www.google.com/chrome/ https://www.microsoft.com/edge

When unsure, show both lines (label them "China:" and "Global:") so the user can pick.

Command Parsing

User says Subcommand
browser setup, 配置浏览器, setup browser setup
browser doctor doctor

If no subcommand is clear, default to setup.


setup

Core Strategy: Progressive validation with clear next steps at each failure point.

Step 1 — Ensure Node.js is installed

Check Node.js version:

node --version 2>/dev/null

Parse the version. If Node.js is missing or version < 20:

Run the bundled installer to automatically install Node.js:

bash ~/.clacky/scripts/install_browser.sh

If the script exits 0 → Node.js is now installed. Proceed to Step 2.

If the script exits non-zero or doesn't exist:

❌ Node.js 20+ is required for browser automation.

Please install Node.js from: https://nodejs.org

Let me know when done and I'll continue.

Wait for user confirmation, then retry this step once. If still failing, stop.

Step 2 — Ensure chrome-devtools-mcp is installed

Check if installed:

chrome-devtools-mcp --version 2>/dev/null

Read the full file on GitHub · 445 lines

Changes

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.

  1. 23d ago Changed · +2 lines 50c768b9a83a
  2. 1mo ago First seen · 443 lines · 83 tokens per session scan A f7eb0d1afda3

Subscribe to this mod's changes

browser-setup is a skill published in the GitHub repository clacky-ai/openclacky (1,207 stars, last pushed yesterday), licensed MIT. It adds 83 tokens to every session and 3,138 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

dingtalk_channel_connect

Use a headed browser to automatically complete DingTalk channel integration for QwenPaw. Applicable when the user mentions DingTalk, developer console, Client ID, Client Secret, bot, Stream mode, binding or configuring a channel. Supports pausing when a login page is detected and resuming after the user logs in.

agentscope-ai/QwenPaw · 69 tokens

dingtalk_channel_connect

A browser-based procedure for connecting a QwenPaw bot to DingTalk, a workplace messaging platform. It covers creating or configuring the application and publishing the finished bot.

agentscope-ai/QwenPaw · 78 tokens

browser_cdp

Use this skill when the user explicitly wants to connect to a running Chrome browser, scan local CDP ports, specify a cdpport, or share a single browser across multiple agents/tools. By default browser opens no debugging port; pass an explicit cdpport only when the user wants another local tool to attach.

agentscope-ai/QwenPaw · 70 tokens

browser_cdp

Browser connection controls for finding local debugging ports, attaching to an already running Chrome browser, or sharing one browser between tools.

agentscope-ai/QwenPaw · 85 tokens

browser_visible

Browser launch controls for choosing whether a Chromium-based browser window is visible, which browser program to run, and which startup options to pass.

agentscope-ai/QwenPaw · 108 tokens

browser_visible

Use this skill when the user needs to control the browser launch mode for browser. By default browser is managed by Playwright and opens no debugging port (pass an explicit cdpport to let another local tool attach); headed controls whether the window is visible, and privatemode is kept for backward compatibility and…

agentscope-ai/QwenPaw · 75 tokens