Build a production-grade AI Agent Builder with the most flexible and extensible diagram library
Custom agent nodes, tool-calling logic, and multi-agent orchestration — everything your AI automation platform needs, without building the canvas from scratch.
VisuallyJs offers a fully featured AI Agent Builder as a starter app for React, Angular, Vue or Svelte, with out of the box support for agent nodes, skill assignment, recursive thought loops, and a simple API for connecting to your choice of LLM provider.
Get the code
Grab the source code from Github and start working on your new app right now.
- React
- Angular
- Vue
- Svelte
npx degit [email protected]:visuallyjs-react/ai-agent-builder ai-agent-builder
npx degit [email protected]:visuallyjs-angular/ai-agent-builder ai-agent-builder
npx degit [email protected]:visuallyjs-vue/ai-agent-builder ai-agent-builder
npx degit [email protected]:visuallyjs-svelte/ai-agent-builder ai-agent-builder
Who builds AI Agent platforms with VisuallyJs
Autonomous agents require a visualization layer that can handle dynamic workflows, complex state management, and real-time feedback. VisuallyJs is the engine of choice for teams building the next generation of AI agentic tools.
Autonomous Workflow Builders
Visual editors where users define high-level objectives and the agent decomposes them into tasks, selects tools, and executes them. VisuallyJs visualizes the agent's reasoning process and task status in real-time.
Multi-Agent Orchestration
Dashboards for designing systems where multiple specialized agents collaborate, sharing information and handing off tasks. VisuallyJs manages the complex communication paths and shared memory structures visually.
Tool-Use & API Integration Designers
Interfaces for configuring the 'skills' available to an agent, mapping API endpoints and local scripts to visual blocks that the agent can invoke during its planning phase.
Agent Monitoring & Observability
Live views into active agent runs, showing 'thought' nodes, tool execution logs, and state transitions. VisuallyJs provides the high-performance rendering needed for long-running, complex agentic processes.
What VisuallyJs gives you out of the box
Agentic state visualization
From planning nodes to execution blocks, VisuallyJs lets you build custom shapes that reflect the current state of an agent's reasoning and action.
Dynamic workflow layout
Agentic flows evolve as the agent 'thinks'. VisuallyJs includes layout engines that can automatically re-organize and expand the diagram as new tasks are generated.
Recursive thought loops
Agents often loop through planning and execution. VisuallyJs natively supports cyclical graphs and nested sub-processes, ideal for representing agentic iterations.
Live trace binding
Bind UI elements to your agent's backend trace logs to visualize the execution path in real-time, helping users understand and debug autonomous behavior.
Extensive plugin library
Accelerate development with 15+ pre-built plugins for common needs: miniviews, snaplines, undo/redo, automatic edge routing, and more.
Integrated skill inspectors
Agents need specific configurations. VisuallyJs supports integrated property inspectors for editing system prompts, tool schemas, and model parameters directly.
Framework-agnostic
VisuallyJs works with React, Angular, Vue, Svelte and TypeScript. Integrates cleanly into your existing application architecture without constraints - but offers a range of tightly integrated components to help you build professional applications for your target library with ease.
Start building your AI Agent Builder today
The VisuallyJs AI Agent demo gives you a working starting point with custom agent nodes, automated layout, and a clean extensible architecture. Talk to us today and have a working app in days.