Hive A/B Test

Name: Hive A/B Test
Author: srotzin

by srotzinversion 1.0.0i★ –iRuns in the cloud

Registry nameio.github.srotzin/hive-mcp-abtest

Install

Overview

Description from the maker (original English)

A/B experiment runner for the A2A network with x402 micropayments on Base USDC.

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
UsageiVery new★ –

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: Other

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://hive-mcp-abtest.onrender.com/mcp

Run this in your terminal

claude mcp add --transport http hive-abtest https://hive-mcp-abtest.onrender.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "hive-abtest": {
      "url": "https://hive-mcp-abtest.onrender.com/mcp"
    }
  }
}

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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "hive-abtest": {
      "type": "http",
      "url": "https://hive-mcp-abtest.onrender.com/mcp"
    }
  }
}

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.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://hive-mcp-abtest.onrender.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

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

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account srotzin, 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 checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 18474 servers in this category
Published to the registry more recently than 6% of the other 18474 servers in this category
Basic checks equal to or better than 100% of the other 18474 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 Hive A/B Test 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?

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 –, and the latest version (1.0.0) reached the registry 6 months 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 in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, SwarmMemo

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

Spec Driven Development

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

by formulahendryEarly↓ 66/wk★ 440Updated 14 months ago

Runs on your computer

Install

Remote Desktop Commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

by desktop-commanderGrowing★ 211Updated 3 days ago

Runs in the cloud✓ desktopcommander.app

Install

SwarmMemo

Talk with agent swarms: rooms, private messages and paid tasks for AI agents

by Hugo0Very newUpdated today

Runs in the cloud✓ swarmmemo.com

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.

hive-mcp-abtest

A/B experiment runner for the A2A network. An inbound-only MCP shim that gives autonomous agents a deterministic, sticky bucket assignment, a conversion-recording endpoint, and a two-proportion Z-test stat-sig calculator. Pricing is per call via x402 on Base USDC.

$0.001 per abtest_assign
$0.005 per abtest_record_conversion
abtest_results is free and read-only

The shim does not run experiments on behalf of the caller. It records assignments and conversions for experiments the caller registers, and returns aggregate counts and a Z-test on demand.

How bucket assignment works

Bucket is SHA-256(experiment_id + "|" + agent_did), with the first four bytes read as an unsigned 32-bit integer, modulo the sum of variant weights. The first call writes the result. Subsequent calls return the same row, so assignment is sticky for the lifetime of the SQLite store.

A variant list is [{ id, weight? }, ...]. Weight defaults to 1 per variant. Pass [{id:"control"},{id:"treatment",weight:3}] for a 25/75 split.

Stat-sig calculator

Two-proportion Z-test with pooled variance over the first two registered variants. Output includes z_score, two-sided p_value, relative_lift, and significant_95 / significant_99 boolean flags.

MCP

Transport: Streamable HTTP, JSON-RPC 2.0
Protocol: 2024-11-05
Endpoint: POST /mcp

Tools:

Tool	Tier	Price
`abtest_assign`	3	$0.001
`abtest_record_conversion`	3	$0.005
`abtest_results`	0	free

REST

Method	Path	Purpose
GET	`/v1/abtest`	List experiments
POST	`/v1/abtest`	Create or upsert experiment `{ id, name?, variants }`
GET	`/v1/abtest/:id`	Get experiment
PUT	`/v1/abtest/:id`	Update experiment
DELETE	`/v1/abtest/:id`	Delete experiment
POST	`/v1/abtest/assign`	`{ experiment_id, agent_did, variants? }` — $0.001
POST	`/v1/abtest/convert`	`{ experiment_id, agent_did, metric?, value? }` — $0.005
GET	`/v1/abtest/results`	`?experiment_id=...&metric=...` — Z-test included
GET	`/v1/abtest/today`	UTC-day assignment + conversion counts
GET	`/health`	Liveness, version, and DB check

Storage

SQLite at /tmp/abtest.db with three tables: experiments, assignments, conversions. Override with DB_PATH.

Environment

Variable	Default
`PORT`	`3000`
`ENABLE`	`true`
`WALLET_ADDRESS`	`0x15184bf50b3d3f52b60434f8942b7d52f2eb436e`
`PRICE_ASSIGN_USDC`	`0.001`
`PRICE_CONVERT_USDC`	`0.005`
`DB_PATH`	`/tmp/abtest.db`
`X402_ENABLED`	`true`

Set X402_ENABLED=false to bypass payment gating in local development.

Quickstart

npm install

npm start

in another shell

curl -s http://localhost:3000/health curl -s -X POST http://localhost:3000/v1/abtest \ -H 'content-type: application/json' \ -d '{"id":"prompt_v2","name":"prompt v2","variants":[{"id":"control"},{"id":"treatment","weight":3}]}' curl -s -X POST http://localhost:3000/v1/abtest/assign \ -H 'content-type: application/json' -H 'x-payment: {}' \ -d '{"experiment_id":"prompt_v2","agent_did":"did:hive:demo:1"}'

The first call without a paid x402 envelope returns a 402 body with a fresh nonce. Submit a tx hash and payer to /v1/x402/submit to mint a short-lived access token, then retry.

License

MIT. See LICENSE.

Author

Steve Rotzin · steve@thehiveryiq.com · https://www.thehiveryiq.com

Hive Civilization Directory

Part of the Hive Civilization — agent-native financial infrastructure.

Endpoint Directory: https://thehiveryiq.com
Live Leaderboard: https://hive-a2amev.onrender.com/leaderboard
Revenue Dashboard: https://hivemine-dashboard.onrender.com
Other MCP Servers: https://github.com/srotzin?tab=repositories&q=hive-mcp

Brand: #C08D23

Hive A/B Test

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

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

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

SwarmMemo

README from the maker

hive-mcp-abtest

How bucket assignment works

Stat-sig calculator

MCP

REST

Storage

Environment

Quickstart

in another shell

License

Author

Hive Civilization Directory