pagent

Name: pagent
Author: aihumin

by aihuminversion 1.0.1i★ 0iRuns in the cloud

Registry nameio.github.aihumin/pagent

How to install

Overview

Description from the maker (original English)

A/B testing MCP server for pagent: create, run and review A/B tests on your live website.

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 in the cloud
Transport: Streamable HTTP
Category: Web & browsers

Install

Pick the AI app you use, then copy the settings.

Passed 5/5 checks · What you ask goes through the maker’s server (app.pagent.ai)

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1

Open Claude’s Connectors page
CustomizeConnectors
Done
Click “+ Add” → “Add custom connector” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · Namepagent
Remote MCP server URL · Addresshttps://app.pagent.ai/api/mcp
Leave Authentication as Claude detected it, then click Add
Done
Turn it on in a chat
+Connectorspagent
Done
Try it
Use pagent and tell me what you can do for me, then show me one thing
✓ If Claude says it is using pagent or shows a pagent tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT on business plans only

ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet

Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Done
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · Namepagent
Connection · Addresshttps://app.pagent.ai/api/mcp
Done
Pick pagent in a chat
Start a new chat and pick pagent from your plugins before typing
Done
Try it
Use pagent and tell me what you can do for me, then show me one thing
✓ If ChatGPT says it is using pagent or shows a pagent tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done

Paste this command and press Enter

claude mcp add --transport http pagent https://app.pagent.ai/api/mcp

Done

Type /mcp in Claude Code
You should see pagent listed as connected
Done
Try it
Use pagent and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using pagent or shows a pagent tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use pagent and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using pagent or shows a pagent tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use pagent and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using pagent or shows a pagent tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://app.pagent.ai/api/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use pagent💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http pagent https://app.pagent.ai/api/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "pagent": {
      "url": "https://app.pagent.ai/api/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "pagent": {
      "type": "http",
      "url": "https://app.pagent.ai/api/mcp"
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 0
Downloads per weeki: Not on npm/PyPI
Licence i: MIT
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 1.0.1
Categoryi: Web & browsers
Published to registryi: Oct 23, 2026
Code last changedi: Oct 23, 2026
Maker: aihumin
Repo: aihumin/pagent-mcp
Website: www.pagent.ai
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

The server asks you to sign in before it lists its tools.

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 12, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account aihumin, which owns the repo
✓ Pass
Still maintained
Code last changed 19 days ago
✓ Pass
Has a licence
Uses MIT
✓ Pass
Endpoint responds
Responded in 260 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Web & browsersi

More stars than 0% of the other 1469 servers in this category
Published to the registry more recently than 63% of the other 1469 servers in this category
Basic checks equal to or better than 100% of the other 1469 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 pagent safe?

It passed 5 of 5 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?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 19 days ago, and the latest version (1.0.1) reached the registry 19 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.

What can I use instead?

In the same category: Browser Use, Scrapling MCP Server, Chrome DevTools MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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.

by browser-useWidely used↓ 1.7M/wk★ 120.6KUpdated 22 days ago

Computer or cloud✓ browser-use.com

Install

Scrapling MCP Server

Web scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.

by D4VinciWidely used↓ 396.9K/wk★ 101.2KUpdated 7 days ago

Runs on your computer

Install

Chrome DevTools MCP

Lets AI use Chrome’s developer tools to inspect pages, find what makes them slow and spot errors. Made by the Chrome DevTools team.

by ChromeDevToolsWidely used↓ 1.9M/wk★ 55.1KUpdated today

Runs on your computer

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.

pagent: the A/B testing MCP server for coding agents

@pagent/mcp connects Claude, ChatGPT, Claude Code, Codex, Cursor and any other MCP client to pagent, so your agent can run A/B tests on your live website. Set it up in one command:

npx @pagent/mcp init

This finds the MCP clients on your machine and points them at pagent's hosted MCP server. Nothing else to copy, no config format to choose.

What pagent is

pagent is an AI A/B testing agent, an AI Experiment Engineer for your website. It reads your pages, writes the hypothesis, builds the variation as real code on your design system, runs the test on your live site with Bayesian statistics, and learns what to try next. Your team reviews each variation before it goes live. pagent adds to your testing stack; it does not replace it.

With this MCP server your agent joins that loop: it reads results, captures the next hypothesis, and starts the next test from the chat you already use.

Can Claude or ChatGPT run A/B tests on my live website?

Yes, once they are connected to an experimentation platform through MCP. A language model on its own cannot serve variations to your visitors or measure conversions. With the pagent MCP server, Claude, ChatGPT or your coding agent can start, pause and stop tests on your live site and read their results, while pagent builds the variations, splits the traffic and runs the statistics.

Things you can ask once connected:

"Which of our running A/B tests is winning, and how sure are we?"
"Compare last month's pricing page tests and tell me what changed on the page."
"Capture a hypothesis: a shorter signup form will raise trial starts. Turn it into a test."
"Pause the checkout test and roll it back."

What your agent can do

With read access:

List running and completed tests and read their Bayesian results
Compare tests and inspect what each variation changes on the page
Read pages, audiences, conversion goals, personas and guidelines

With write access:

Capture a hypothesis and turn it into a test
Start, pause, resume, queue, stop, evolve or roll back a test
Create pages and conversion goals, manage audiences

You choose read or write, and which organisations the client may see, during sign-in. You can revoke a connection at any time in your pagent settings.

Usage

npx @pagent/mcp init                 # detect your clients and connect them

npx @pagent/mcp init --client cursor # connect one client npx @pagent/mcp init --local # write a project config, not a user one npx @pagent/mcp init --dry-run # show what would change, write nothing npx @pagent/mcp print # print the config without writing npx @pagent/mcp list # list supported clients

Supported clients

Client	How it is configured
Claude Code	`claude mcp add`
Codex	`codex mcp add`
Cursor	`~/.cursor/mcp.json` or `.cursor/mcp.json`
VS Code	`.vscode/mcp.json`
Windsurf	`~/.codeium/windsurf/mcp_config.json`
Zed	`~/.config/zed/settings.json`
Claude (web and desktop)	Settings, Connectors, add a custom connector
ChatGPT	Developer mode, Plugins, add a custom connector

Claude and ChatGPT are configured in their own interface, so this CLI prints the steps rather than editing anything. Run npx @pagent/mcp print --client chatgpt.

Existing servers in your config are left alone. If a config file cannot be parsed, for example because it has comments, the CLI prints the entry for you to paste instead of rewriting the file.

Connecting by hand

Any MCP client can use the hosted server directly:

Endpoint: https://app.pagent.ai/api/mcp
Transport: Streamable HTTP
Authentication: OAuth 2.0, or a personal token from AI client access

Before you connect

You need a pagent account with owner or administrator access to the organisation, MCP enabled for it, and a website with the pagent script installed so there are tests and visitor data to read.

License

MIT. pagent itself is a commercial product; this CLI only writes local configuration files.

pagent

Overview

What you can do with it

Install

Open Claude’s Connectors page

Click “+ Add” → “Add custom connector” and fill in these 2 fields

Turn it on in a chat

Try it

Open ChatGPT’s add-MCP page on the web

Fill in the name and address

Pick pagent in a chat

Try it

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Over the web

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Web & browsersi

Common questions

Alternatives

Browser Use

Scrapling MCP Server

Chrome DevTools MCP

README from the maker

pagent: the A/B testing MCP server for coding agents

What pagent is

Can Claude or ChatGPT run A/B tests on my live website?

What your agent can do

Usage

Supported clients

Connecting by hand

Before you connect

Links

License