multiplex-ai/muggle-ai-works

muggle-ai-works

Run real-browser E2E acceptance tests on your web app from any AI coding agent. Generate test scripts from plain English, replay them on localhost, capture screenshots, and validate user flows like signup, checkout, and dashboards. Works across Claude Code, Cursor, Codex, and Windsurf.

One install gives your AI coding assistant the power to exercise your app like a real user would: clicking through flows, catching broken experiences, and reporting results with screenshots and evidence.

*License: MIT npm MCP Tools Node*

Powered by MuggleTest — the AI-powered E2E acceptance testing platform.

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Why muggle-ai-works?

Your AI assistant writes code fast. But does the feature actually work? Does the login flow break on mobile? Does the checkout still render after that refactor?

muggle-ai-works closes the gap between "code complete" and "actually works."

• You create, we verify — /muggle:muggle-test AI drives a real browser against your localhost across desktop and mobile resolutions, clicks through flows like a user would, and reports failures with step-by-step screenshots. No Playwright scripts to maintain.
• Go from requirement to merged PR in one command — /muggle:muggle-do handles the full cycle: code the feature, run unit tests, run E2E acceptance tests against the app in a real browser at multiple viewports, triage failures, and open a PR with evidence attached.
• 70+ MCP tools for custom workflows — manage projects, generate test cases from plain English, replay test scripts, batch-run regressions, and publish results to your team. Works in Claude Code, Cursor, and any MCP client.

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Quick Start

1. Install skills and mcps (choose your client)

Claude Code (full plugin experience)

/plugin marketplace add https://github.com/multiplex-ai/muggle-ai-works
/plugin install muggleai@muggle-works

This installs: