Open Agent Builder is an open-source visual workflow platform for AI agents, enabling drag-and-drop workflow design and multi-tool integration. It is ideal for automated data extraction, content generation, and multi-step agent orchestration. The platform features built-in MCP protocol and Firecrawl integration, helping users efficiently build complex automation tasks.
Key Features
- Visual drag-and-drop workflow editor
- Real-time streaming execution and status feedback
- Rich node types (Agent, MCP tools, conditionals, loops, etc.)
- Native Firecrawl integration and multi-tool extensibility
- Template library and enterprise-grade permissions, API support
Use Cases
- Web data extraction and automated research
- Multi-step agent content generation and data analysis
- Enterprise automation workflows and approvals
- Low-code AI workflow building
Technical Highlights
- Built with TypeScript and Next.js, plugin architecture
- Native integration with Firecrawl, Convex database, Clerk authentication
- LangGraph orchestration engine for complex flows
- MIT license, supports secondary development and community contributions