🔥 OpenAI Inspired Agent Builder

Build AI Agents Visually

Create intelligent web scraping workflows powered by AI. Turn any website into structured, agent-ready data with a drag-and-drop visual builder.

140+ stars
Open Source MIT
Powerful Features

Everything you need to build AI workflows

Visual workflow builder with drag-and-drop nodes, real-time execution, and seamless integrations

Visual Workflow Builder

Drag-and-drop interface to create complex AI workflows without writing code

MCP Tool Support

Native support for Model Context Protocol with Firecrawl, Claude, and custom tools

Real-time Execution

Stream workflow execution with live updates and detailed step-by-step logs

Multiple Node Types

Agent, Transform, If/Else, Loop, User Approval, and MCP Tool nodes

LangGraph Powered

Built on LangGraph for robust state management and complex workflow orchestration

Human-in-the-Loop

User approval nodes for reviewing and validating workflow steps before proceeding

Multi-LLM Support

Works with Claude, GPT-5, Groq, and any OpenAI-compatible API

Template Library

Pre-built workflow templates for web scraping, research, and data extraction

Simple Process

Build workflows in 3 simple steps

From concept to execution in minutes, not hours

1

Design Your Workflow

Use the visual drag-and-drop builder to create your workflow. Connect nodes like Agent, Scraper, Transform, and Loop to define your logic.

// Add nodes visually
Start → Firecrawl → Agent
2

Configure & Customize

Configure each node with your API keys, prompts, and parameters. Add MCP tools like Firecrawl for web scraping capabilities.

// Configure settings
LLM: Claude Sonnet 4.5
Tools: [Firecrawl MCP]
3

Execute & Monitor

Run your workflow and watch real-time execution with streaming updates. Review results and refine your workflow as needed.

✓ Workflow started
✓ Scraped website
⟳ Agent processing...
Example Workflow
const workflow = {
  nodes: [
    { type: "start", input: { url: "https://example.com" } },
    { type: "mcp_tool", tool: "firecrawl.scrape" },
    { type: "agent", prompt: "Summarize this content" },
    { type: "end" }
  ]
};
Use Cases

Built for real-world problems

From simple web scraping to complex multi-step research workflows

Web Scraping

Scrape any website and get AI-powered summaries. Extract structured data from HTML with Firecrawl integration.

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Research Automation

Search the web, scrape multiple pages, and synthesize findings with AI. Perfect for competitive intelligence.

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Price Monitoring

Track product prices across multiple sites. Get notifications when prices drop below your target.

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Lead Enrichment

Research companies, extract contact information, and enrich your CRM data automatically.

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Content Aggregation

Aggregate content from multiple sources, deduplicate, and generate summaries with AI.

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E-commerce Insights

Monitor competitor products, prices, and reviews. Extract product data at scale.

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Ready to build your own workflow?

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FAQ

Frequently Asked Questions

Everything you need to know about Open Agent Builder

Still have questions?

Ask on GitHub →

Start Building AI Agents Today

Join the community of developers building intelligent workflows with visual tools. Open source, free forever.

140+ GitHub Stars
MIT License
Free & Open Source