Agent skill

Agent Browser

by LeoYeAI in LeoYeAI/openclaw-master-skills

Browser automation tool. An agent skill from LeoYeAI/openclaw-master-skills.

MITAuto-check passedProductivity & Automation

Install Agent Browser

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/crab/agent-browser .claude/skills/agent-browser && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .claude/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/crab/agent-browser .agents/skills/agent-browser && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .agents/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/crab/agent-browser .cursor/skills/agent-browser && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .cursor/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/LeoYeAI/openclaw-master-skills.git --path skills/crab/agent-browser

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/crab/agent-browser .gemini/skills/agent-browser && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .gemini/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/crab/agent-browser .github/skills/agent-browser && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .github/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install LeoYeAI/openclaw-master-skills agent-browser --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/LeoYeAI/openclaw-master-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/crab/agent-browser .opencode/skills/agent-browser && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "agent-browser" agent skill from https://github.com/LeoYeAI/openclaw-master-skills/tree/main/skills/crab/agent-browser into .opencode/skills/agent-browser/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "agent-browser", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: agent-browser
GitHub stars: 2.2k
Token cost: ~666 tokens
SKILL.md length: 99 words
Files: 1
Skills in repo: 972
Repo updated: Jul 20, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Browser automation tool. An agent skill from LeoYeAI/openclaw-master-skills.

Tasks that involve Browser automation
SKILL.md covers Installation, Purpose, Core Workflow and Wait Strategies, plus 3 more sections
Calls npm
Tasks that involve Smart contracts

What it does

Agent Browser is an agent skill from LeoYeAI/openclaw-master-skills. Browser automation tool. Used to capture project websites, DApp pages and other JS-rendered content, extract page text and interactive elements, and assist with research-oriented data collection.

Its SKILL.md is about 670 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Productivity & Automation, covering Browser automation and Smart contracts. The repository describes itself as: 🧠 Curated collection of 1209+ best OpenClaw skills — weekly updated by MyClaw.ai. The licence is MIT.

When your agent uses it

Tasks that involve Browser automation
Tasks that involve Smart contracts

Example prompts

“/agent-browser”

Requirements

Node.js

What it can do on your machine

Read from SKILL.md and the folder at commit e5199b5. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
- npm
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use npm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Agent Browser loads about 666 tokens when it runs. Until then it costs about 52 tokens; SKILL.md has 99 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~52
When it runs · the whole SKILL.md, loaded when a task matches: ~666

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from LeoYeAI/openclaw-master-skills at commit e5199b5, republished under its MIT licence (© LeoYeAI). 99 words, ~666 tokens.

Download SKILL.mdSave it as .claude/skills/agent-browser/SKILL.md (or your agent's skills folder).

name: agent-browser
description: Browser automation tool. Used to capture project websites, DApp pages and other JS-rendered content, extract page text and interactive elements, and assist with research-oriented data collection.
metadata.author: NotevenDe
metadata.version: 1.1.0

Agent Browser — Page Crawling and Data Extraction

Installation

CLAWBOT must ensure agent-browser is available before any browsing task:

bash

which agent-browser || npm install -g agent-browser
agent-browser install

Purpose

CLAWBOT uses this in Research Step 2 (explore & collect) when it encounters pages that require JS rendering. Suitable for: project official websites, DApp pages, and dynamic pages on aggregator platforms.

Core Workflow

bash

# 1. Open & wait
agent-browser open <url>
agent-browser wait --load networkidle

# 2. Snapshot — get interactive elements with @refs
agent-browser snapshot -i

# 3. Extract content
agent-browser get text @e1         # element text
agent-browser get html @e1         # innerHTML
agent-browser get attr @e1 href    # attribute
agent-browser get title            # page title
agent-browser get url              # current URL
agent-browser get count ".item"    # count matching elements

# 4. Interact
agent-browser click @e1            # click
agent-browser fill @e2 "keyword"   # fill input (clears first)
agent-browser scroll down 500      # scroll
agent-browser scrollintoview @e1   # scroll element into view
agent-browser press Enter          # press key

# 5. Capture evidence
agent-browser screenshot --full    # full-page screenshot
agent-browser pdf output.pdf       # save as PDF

# 6. Close
agent-browser close

Wait Strategies

bash

agent-browser wait @e1                  # wait for element
agent-browser wait 2000                 # wait milliseconds
agent-browser wait --text "Success"     # wait for text
agent-browser wait --url "/dashboard"   # wait for URL pattern
agent-browser wait --load networkidle   # wait for network idle

Semantic Locators (alternative to @refs)

bash

agent-browser find role button click --name "Submit"
agent-browser find text "Sign In" click
agent-browser find label "Email" fill "user@test.com"

Output Format

Add --json for structured output:

bash

agent-browser snapshot -i --json
agent-browser get text @e1 --json

Notes

@ref changes after page navigation; always re-snapshot
Use fill for inputs (clears old value), not type
For dynamic pages, wait --load networkidle before snapshot
Use --headed to see the browser window for debugging

Files

Just SKILL.md in skills/crab/agent-browser of LeoYeAI/openclaw-master-skills.

Open the folder on GitHubat commit e5199b5

Compare with similar skills

Agent Browser next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Agent Browser compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Agent Browser this skillLeoYeAI/openclaw-master-skills	2.2k	—	~666	Automated safety check: Pass	MIT	2 mo ago
Agent Browserquran/quran.com-frontend-next	1.9k	42 repos	~3.3k	Automated safety check: Pass	None	5 mo ago
Dev-Browser CLI AutomationSawyerHood/dev-browser	6.7k	1 repos	~455	Automated safety check: Pass	MIT	1 mo ago
Agent Browsersuperagent-ai/grok-cli	3.5k	1 repos	~633	Automated safety check: Pass	MIT	3 mo ago
Browser Automationopenclaw/openclaw	392k	—	~2.9k	Automated safety check: Pass	MIT	today
Camoufox CLIBin-Huang/camoufox-cli	350	1 repos	~4.5k	Automated safety check: Pass	MIT	7 days ago

Similar skills

Agent Browser
quran/quran.com-frontend-next
Automates browser interactions for web testing, form filling, screenshots, and data extraction.
1.9k GitHub starsUsed in 42 repos~3.3k tokens
Productivity & AutomationAuto-check passed
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Browser automation with persistent named pages via the dev-browser CLI. Use when users ask to navigate websites, fill forms, take screenshots, extract web…
6.7k GitHub starsUsed in 1 repo~455 tokens
Productivity & AutomationAuto-check passed
Agent Browser
superagent-ai/grok-cli
Use the host-side agent-browser CLI for local browser smoke tests, screenshots, snapshots, and simple UI validation against forwarded localhost URLs.
3.5k GitHub starsUsed in 1 repo~633 tokens
Productivity & AutomationAuto-check passed
Browser Automation
openclaw/openclaw
A skill your agent uses when controlling web pages with the OpenClaw browser tool, especially multi-step flows, login checks, tab management, or recovery from stale refs/timeouts.
392k GitHub stars~2.9k tokensUpdated today
Productivity & AutomationAuto-check passed
Camoufox CLI
Bin-Huang/camoufox-cli
Anti-detect browser automation CLI & Skills for AI agents. An agent skill from Bin-Huang/camoufox-cli.
350 GitHub starsUsed in 1 repo~4.5k tokens
Productivity & AutomationAuto-check passed
Browser
VibiumDev/vibium
Automate browsers with the Vibium CLI. An agent skill from VibiumDev/vibium.
2.9k GitHub stars~4.8k tokensUpdated today
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Questions about Agent Browser

What does Agent Browser do?

Browser automation tool. An agent skill from LeoYeAI/openclaw-master-skills. Agent Browser is an agent skill from LeoYeAI/openclaw-master-skills. Browser automation tool.

When should I use Agent Browser?

Agent Browser fits situations like: tasks that involve Browser automation; tasks that involve Smart contracts.

How do I install Agent Browser in Claude Code?

Run `npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a claude-code`. Or copy the skill folder (skills/crab/agent-browser in LeoYeAI/openclaw-master-skills) into .claude/skills/agent-browser in your project. Claude Code loads it when a task matches its description.

How do I install Agent Browser in Codex?

Run `npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a codex`. Or copy the skill folder (skills/crab/agent-browser in LeoYeAI/openclaw-master-skills) into .agents/skills/agent-browser in your project. Codex loads it when a task matches its description.

Can I use Agent Browser in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add LeoYeAI/openclaw-master-skills --skill agent-browser -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/agent-browser, .gemini/skills/agent-browser, .github/skills/agent-browser and .opencode/skills/agent-browser in your project.

What does Agent Browser need to run?

Going by SKILL.md and its folder, Agent Browser needs the command-line tools its instructions call (npm). Our summary lists: Node.js.

Does Agent Browser access the network?

SKILL.md contains no URLs. Its commands use npm, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Agent Browser safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Agent Browser use?

Agent Browser is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Agent Browser use?

About 666 tokens (SKILL.md is roughly 2.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Agent Browser?

Skills that share tags, products or a category with Agent Browser: Agent Browser (quran/quran.com-frontend-next, 1.9k stars), Dev-Browser CLI Automation (SawyerHood/dev-browser, 6.7k stars), Agent Browser (superagent-ai/grok-cli, 3.5k stars) and Browser Automation (openclaw/openclaw, 392k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Agent Browser?

LeoYeAI (a GitHub user) maintains it in LeoYeAI/openclaw-master-skills, which has 2,159 GitHub stars. The repository holds 972 skills in this directory. The repository was last updated on July 20, 2026.

Source: LeoYeAI/openclaw-master-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Agent Browser

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Agent Browser — Page Crawling and Data Extraction

Installation

Purpose

Core Workflow

Wait Strategies

Semantic Locators (alternative to @refs)

Output Format

Notes

Files

Compare with similar skills

Similar skills

More from LeoYeAI/openclaw-master-skills

Related

Questions about Agent Browser