Agent Browser skill
Lets your agent drive a real browser: open sites, fill forms, click, take screenshots and test web apps.
A Premium skill. Premium opens soon.
- By
- Vercel Labs
- Licence
- Apache-2.0
- Installs
- 1.2M
- Works in
- 17 apps
What Agent Browser makes
Agent Browser is a command line tool that gives an AI agent a browser it can control. The skill tells the agent when to use it: opening a website, filling a form, clicking a button, taking a screenshot or pulling data off a page.
The skill file itself is a short pointer. It tells the agent to ask the installed tool for the full, always current instructions, so you need the tool installed too. Install it with the command from its README.
Best for: People whose agent needs to use websites and web apps, not only read them.
- Works through Chrome with compact page snapshots the agent can click by reference.
- Covers forms, logins, screenshots and data extraction.
- Extra guides for testing and bug hunts, Electron desktop apps and Slack.
- Instructions come from the installed tool, so they match your version.
Example prompts
Type something like this once the skill is added. Your app opens the skill when the request matches.
-
Open my staging site, log in with the test account and take a screenshot of the dashboard.
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Fill out this contact form and tell me what the confirmation says.
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Test my signup flow and list anything that breaks.
What’s inside
2 files in the skill folder, with its Apache-2.0 licence kept inside. Only text instructions and reference files, no program files.
- SKILL.md the instructions
- LICENSE licence
Which apps it works in
A skill is a folder of plain files, so any app that reads the open skills format can use it. Pick your app for its page.
How to add Agent Browser to your app
Step by step for each app. We say where to click, so you never need to leave this page.
ChatGPTby OpenAI
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Open the ChatGPT desktop app and look for Skills in the sidebar, where standalone skills are listed.
- 3 Add the “agent-browser” folder there if your version offers it. If you do not see Skills yet, use this skill in Claude or Codex instead.
- 4 In a chat, type @ and pick the skill, or just ask. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
To make your own, describe the workflow to @skill-creator in ChatGPT Work and it drafts a skill for you.
Claude appby Anthropic
- 1 Download the skill (.zip) with the button at the top of this page.
- 2 In the Claude app, open Settings > Features.
- 3 Upload the .zip file.
- 4 Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
The current Claude Help Center lists Free, Pro, Max, Team and Enterprise. Organization policy can restrict uploads and sharing. Chat runs code in an isolated environment; uploading a skill does not give it your local project, coding-agent tools or unrestricted network access.
Codexby OpenAI
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Codex and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Codex
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
Claude Codeby Anthropic
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.claude/skills - 3 Or paste the install prompt below into Claude Code and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Claude Code
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.claude/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: claude plugin marketplace add <owner/repo>
Built-in installer: claude plugin install <plugin>@<marketplace>
To use the skill in one project only, put it in .claude/skills inside that project instead.
Cursor
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.cursor/skills - 3 Or paste the install prompt below into Cursor and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Cursor
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.cursor/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .cursor/skills inside that project instead. Cursor also reads ~/.agents/skills, ~/.claude/skills, ~/.codex/skills.
GitHub Copilotby GitHub
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.copilot/skills - 3 Or paste the install prompt below into GitHub Copilot and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into GitHub Copilot
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.copilot/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: gh skill install <owner/repo> <skill> --agent github-copilot --scope user
To use the skill in one project only, put it in .github/skills inside that project instead. GitHub Copilot also reads ~/.agents/skills.
Gemini CLIby Google
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.gemini/skills - 3 Or paste the install prompt below into Gemini CLI and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Gemini CLI
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.gemini/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: gemini skills install <git-url>
To use the skill in one project only, put it in .gemini/skills inside that project instead. Gemini CLI also reads ~/.agents/skills.
Windsurf
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.codeium/windsurf/skills - 3 Or paste the install prompt below into Windsurf and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Windsurf
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.codeium/windsurf/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .windsurf/skills inside that project instead.
Kiro
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.kiro/skills - 3 Or paste the install prompt below into Kiro and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Kiro
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.kiro/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .kiro/skills inside that project instead.
Antigravityby Google
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.gemini/antigravity/skills - 3 Or paste the install prompt below into Antigravity and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Antigravity
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.gemini/antigravity/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
OpenCode
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.config/opencode/skills - 3 Or paste the install prompt below into OpenCode and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into OpenCode
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.config/opencode/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .opencode/skills inside that project instead. OpenCode also reads ~/.agents/skills, ~/.claude/skills.
Cline
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Cline and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Cline
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
Amp
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.config/agents/skills - 3 Or paste the install prompt below into Amp and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Amp
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.config/agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: amp skill add <github-url> --global
To use the skill in one project only, put it in .agents/skills inside that project instead. Amp also reads ~/.agents/skills, ~/.config/amp/skills, ~/.claude/skills.
Gooseby Block
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Goose and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Goose
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead. Goose also reads ~/.claude/skills.
OpenClaw
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.openclaw/skills - 3 Or paste the install prompt below into OpenClaw and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into OpenClaw
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.openclaw/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: openclaw skills install @owner/<slug>
Built-in installer: openclaw skills install @owner/<slug> --global
Built-in installer: openclaw skills install git:owner/repo@ref
To use the skill in one project only, put it in skills inside that project instead. OpenClaw also reads ~/.agents/skills.
Hermes Agentby Nous Research
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.hermes/skills - 3 Or paste the install prompt below into Hermes Agent and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into Hermes Agent
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.hermes/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: hermes skills install <owner/repo/skill>
VS Codeby Microsoft
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “agent-browser” folder into your skills folder:
~/.copilot/skills - 3 Or paste the install prompt below into VS Code and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Open my staging site, log in with the test account and take a screenshot of the dashboard.”
Install prompt: paste this into VS Code
I downloaded the agent skill "Agent Browser" as agent-browser.zip. Unzip it and copy the agent-browser folder into ~/.copilot/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .github/skills inside that project instead. VS Code also reads ~/.claude/skills, ~/.agents/skills.
Questions about Agent Browser
Do I need to install anything else?
Yes. The skill needs the agent-browser tool: run npm i -g agent-browser and then agent-browser install.
Licence?
Apache 2.0, by Vercel Labs. The licence file is included.
Is the Agent Browser skill free?
It is a Premium skill on Best Agent Skills. Premium opens soon, with monthly, yearly and lifetime plans on the pricing page.
Who made the Agent Browser skill?
Vercel Labs. We did not write it. Best Agent Skills curates skills like this one, explains them in plain words and shows how to add them to your app. It is shared under the Apache-2.0 licence (Copyright 2025 Vercel Inc.).
