Browser Use
by browser-use
Lets AI do web tasks for you, such as filling forms, searching and extracting data, in the maker’s cloud browsers or on your computer.
Computer or cloud★ 120,087MITUpdated 17 days ago
Install
Smolanalytics
Overview
Description from the maker (original English)
End-to-end tests from one sentence: an agent drives a real browser, and passing runs replay free.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs on your computer
- Transport: stdio
- Category: Web & browsers
- You need to fill in: ANTHROPIC_API_KEY
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on your computer with your user’s permissions (files, network, apps).
- You fill in yourself:
ANTHROPIC_API_KEY
Values marked secret are keys to your account. Never share them or paste them into a chat.
You need
- npmNode.js installed (for the npx command)
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"smolanalytics": {
"command": "npx",
"args": [
"-y",
"smolanalytics"
],
"env": {
"ANTHROPIC_API_KEY": "your-value"
}
}
}
}Run this in your terminal
claude mcp add smolanalytics --env ANTHROPIC_API_KEY=your-value -- npx -y smolanalyticsFill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"smolanalytics": {
"command": "npx",
"args": [
"-y",
"smolanalytics"
],
"env": {
"ANTHROPIC_API_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"smolanalytics": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"smolanalytics"
],
"env": {
"ANTHROPIC_API_KEY": "your-value"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
- Your own Claude key. run_tests needs it for a test with no recording yet; a replay needs none.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Runs on your computer; the tool list appears in your AI app after you install it.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account Arjun0606, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- – Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
- – Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
- … Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints
Compared with others in Web & browsersi
- More stars than 0% of the other 879 servers in this category
- Published to the registry more recently than 37% of the other 879 servers in this category
- Basic checks equal to or better than 100% of the other 879 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Smolanalytics safe?
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
You need to fill in: ANTHROPIC_API_KEY
Does it run on my computer or in the cloud?
It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).
Is it still maintained?
The GitHub repo last changed –, and the latest version (0.92.1) reached the registry 2 months ago.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Docker, Node.js on your computer.
What can I use instead?
In the same category: Browser Use, Chrome DevTools MCP, MCP Server Browser
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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by ChromeDevTools
Lets AI use Chrome’s developer tools to inspect pages, find what makes them slow and spot errors. Made by the Chrome DevTools team.
Runs on your computer★ 54,821Apache-2.0Updated 15 days ago
Install
MCP Server Browser
by bytedance
MCP server for browser use access
Runs on your computer★ 39,550Apache-2.0Updated 14 months ago
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
smolanalytics
End-to-end tests written as one English sentence. An agent runs them in a real browser, and a passing run replays with no model call.
smolanalytics.com · The nightly proof · Docs · npm
npx smolanalytics test --url https://yourapp.com --test "the pricing page shows a monthly price"A test is one sentence in a markdown file. An agent opens a real browser, reads the page through its accessibility tree, works out how to do what the sentence says, and returns a verdict. There is no test code, so there is no selector to update when a button moves.
A run that passes is recorded, and every run after it replays that recording with no model call at all. The agent comes back only when the recording stops fitting your app.
Five verdicts, never blurred: passed, failed, stale, errored, flaky. Only *failed* is a claim about your app. A recording that stopped fitting is *stale*, never a bug report, and a runner that could not finish is *errored*, never counted against you.
On every pull request
test --suite tests/ --url --comment runs a folder of sentences and leaves one comment on the pull request, edited in place on every push: what broke, the file most likely responsible and the evidence for that guess. Exit codes are 0 (clean), 1 (your app failed a test) and 2 (the runner could not finish). The workflow file is in the docs.
In your editor (MCP)
{ "mcpServers": { "smolanalytics": { "command": "npx", "args": ["-y", "smolanalytics", "mcp"] } } }Three tools: run_tests, can_i_ship and list_tests. Listed on the official MCP Registry as io.github.Arjun0606/smolanalytics.
Evidence rather than claims
smolanalytics.com/proof is a GitHub Action that runs this product's own suite against two live sites every night and publishes every verdict, including the red ones. Nothing on that page is written by hand.
What it costs
The CLI runs on your machine or your CI runner, on your own ANTHROPIC_API_KEY. A first run of a test costs roughly what one agent conversation costs; a replay costs nothing. The hosted side at smolanalytics.com is $19/month with 100 tested pull requests included, after a 14-day trial with no card. This is commercial software, not open source.
Full CLI reference: cli/README.md. Questions: smolanalytics.com/contact.