AgentIndex icon
AgentIndex
growth-engineer logo
growth-engineer
★ 244
vs
muggle-ai-works logo
muggle-ai-works
★ 16

growth-engineer vs muggle-ai-works

growth-engineer: growth.engineer is an open-source catalog that translates go-to-market tools and workflows into agent-runnable markdown files. It enables AI agents like Claude and ChatGPT to access company functions and execute multi-step marketing plays directly from structured documentation.; 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.

01

TL;DR

growth-engineer logo
growth-engineerWorkflow Automation · ★ 244

Automating lead enrichment and outbound campaigns using AI agents that leverage cataloged tools.

Read growth-engineer full review →
muggle-ai-works logo
muggle-ai-worksWorkflow Automation · ★ 16

Test a feature on localhost: Describe what to test in English, and the AI will find or create test cases, launch a real browser, and report results with screenshots.

Read muggle-ai-works full review →
02

Side-by-Side Comparison

Field
growth-engineer logogrowth-engineer
muggle-ai-works logomuggle-ai-works
Category
Workflow Automation
Workflow Automation
Stars
★ 244
★ 16
License
MIT
MIT
Install Command
git clone https://github.com/GetBrew/growth-engineer.git && cd growth-engineer && pnpm install && pnpm dev
npm install -g @muggleai/works
Updated
1w ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agents, Workflow Automation, Go-to-market
E2E Testing, AI Agents, Browser Automation
03

Features

growth-engineer logogrowth-engineer
01Provides an open-source catalog of go-to-market companies and their callable functions.
02Defines workflows that chain multiple functions into complete, runnable marketing plays.
03Stores all entries (companies, tools, workflows) as agent-readable markdown files.
04Offers direct integration with various AI agents (e.g., Claude, ChatGPT) via an MCP server or file fetching.
05Supports community contributions to expand and maintain the catalog of tools and workflows.
muggle-ai-works logomuggle-ai-works
01AI 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.
02Handles the full development cycle: code the feature, run unit tests, run E2E acceptance tests, triage failures, and open a PR with evidence.
03Provides 70+ MCP tools for custom workflows, including project management, test case generation from plain English, script replay, and batch-run regressions.
04

Use Cases

growth-engineer logogrowth-engineer
↳Automating lead enrichment and outbound campaigns using AI agents that leverage cataloged tools.
↳Providing AI agents with structured and up-to-date access to various marketing and sales APIs.
↳Enabling agents to execute complex, multi-step go-to-market strategies directly from human-readable workflow definitions.
↳Sharing and deploying proven growth plays and marketing automations across different AI agent platforms.
muggle-ai-works logomuggle-ai-works
↳Test a feature on localhost: Describe what to test in English, and the AI will find or create test cases, launch a real browser, and report results with screenshots.
↳Autonomous dev pipeline: Complete the full development cycle from requirements to PR in one command, with AI handling coding, unit tests, E2E acceptance tests, and PR creation.
↳Direct MCP tool calls: Utilize any of the 70+ MCP tools directly from your AI assistant to build highly customized E2E acceptance workflows.
FAQ

FAQ

What is the difference between growth-engineer and muggle-ai-works?
Both growth-engineer and muggle-ai-works are in the Workflow Automation category. growth-engineer has 244 stars, while muggle-ai-works has 16 stars.
Which is better, growth-engineer or muggle-ai-works?
The best choice depends on your use case. Choose growth-engineer if Automating lead enrichment and outbound campaigns using AI agents that leverage cataloged tools., and muggle-ai-works if Test a feature on localhost: Describe what to test in English, and the AI will find or create test cases, launch a real browser, and report results with screenshots..
Is growth-engineer free or open source?
Yes, growth-engineer is open source on GitHub (MIT).
Is muggle-ai-works free or open source?
Yes, muggle-ai-works is open source on GitHub (MIT).
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