Kumiki A/B
БесплатноНе проверенMCP-first A/B testing server that enables agents to manage experiments (create, update traffic splits, read results, apply winning variants) from tools like Cla
Описание
MCP-first A/B testing server that enables agents to manage experiments (create, update traffic splits, read results, apply winning variants) from tools like Claude Code, with self-hosted Cloudflare backend.
README
Agent-native A/B testing. Free, self-hosted, MCP-first.
Run experiments from Claude Code. Apply winning variants to 100% of traffic — no paywall, no SaaS bill.
Quickstart
# 1. Deploy your backend
npm create kumiki@latest ab
# Follow printed steps: wrangler d1 create → paste id → migrations apply → wrangler deploy
# 2. Add the snippet to your site's <head>
# <script src="https://<your-worker>.workers.dev/s.js?site=SITE_ID"></script>
# 3. Mark conversions
# window.KUMIKI.track('purchase', { value: 4980 })
→ Full install guide — CLI, Deploy-to-Cloudflare button, agent-native, GTM (3-tier), and marking conversions (Step 3).
Why
Every A/B tool charges you for the one thing that actually matters: applying the winner.
VWO, Optimizely, and Optimize Next all gate "winning variant → 100% rollout" behind paid plans (¥100k+/mo). Kumiki A/B makes it free, self-hosted, and fully operable by an AI agent via MCP.
Hero features
- Win-pattern application — free. Roll the winning variant to 100% of traffic with a single MCP call.
- MCP-first. Every operation — create test, update traffic split, read results, apply winner — is callable from Claude Code. No dashboard required.
- Self-hosted on Cloudflare. Experiment data is self-collected into your own D1 — never pulled from a third party. You don't even need GA4 configured to run kumiki; if you have it, we emit events out to it. Zero vendor lock-in.
Stack
| Layer | Tech |
|---|---|
| Snippet | Lightweight JS (<head>) — anti-flicker, sticky bucketing, fail-open, self-collected exposure/conversion events (emitted to GA4 too) |
| API | Cloudflare Workers + Hono + D1 |
| MCP server | Full REST coverage for Claude Code |
| Dashboard | Next.js 15 + visual editor (iframe) |
| Stats | Bayesian (beta-binomial) — peeking-resistant |
| Events | Self-collected store in your own D1 — user-based, windowed; emitted out to GA4/webhook, never pulled |
Status
Early development. Dogfooded on real e-commerce traffic.
License
MIT
Установка Kumiki A/B
У этого сервера нет опубликованного пакета — он собирается из исходников. Открой репозиторий и следуй инструкции в README.
▸ github.com/kumikitools/kumiki-abFAQ
Kumiki A/B MCP бесплатный?
Да, Kumiki A/B MCP бесплатный — установка в пару кликов через Unyly без оплаты.
Нужен ли API-ключ для Kumiki A/B?
Нет, Kumiki A/B работает без API-ключей и переменных окружения.
Kumiki A/B — hosted или self-hosted?
Доступен hosted-вариант: Unyly запускает сервер в облаке, локальная установка не обязательна.
Как установить Kumiki A/B в Claude Desktop, Claude Code или Cursor?
Открой Kumiki A/B на unyly.org, выбери вкладку своего клиента (Claude Desktop, Claude Code, Cursor) и нажми Install — конфиг сгенерируется автоматически, без правки JSON.
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