Open Agent Builder

Open Agent Builder

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What is Open Agent Builder?

Open Agent Builder is a visual workflow builder for creating AI agent pipelines powered by [Firecrawl](https://firecrawl.dev). Design complex agent workflows with a drag-and-drop interface, then execute them with real-time streaming updates.

**Perfect for:**

• Web scraping and data extraction workflows
• Multi-step AI agent pipelines
• Automated research and content generation
• Data transformation and analysis
• Web automation with human-in-the-loop approvals

**Note:** This project is actively under development. Some features are still in progress and we welcome contributions and PRs!

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Key Features

Visual Workflow Builder

• Drag-and-drop interface for building agent workflows
• Real-time execution with streaming updates
• 8 core node types: Start, Agent, MCP Tools, Transform, If/Else, While Loop, User Approval, End
• Template library with pre-built workflows
• MCP protocol support for extensible tool integration

Powered by Firecrawl

• Native Firecrawl integration for web scraping and searching

Enterprise Features

• LangGraph execution engine for reliable state management
• Clerk authentication for secure multi-user access
• Convex database for persistent storage
• API endpoints for programmatic execution
• Human-in-the-loop