flowdrop
FlowDrop is a workflow automation framework for Drupal with a visual graph editor. Build predictable, auditable workflows that can include AI/LLM steps alongside deterministic processing, giving you the power of AI with the transparency your business needs.
In a world racing toward fully autonomous AI agents, FlowDrop takes a different approach: predictable workflows you can inspect, audit, and trust. Every execution step is tracked as a Drupal entity. What ran, what data flowed between nodes, what decisions were made, and who approved them. Whether you're a corporation with compliance requirements or a small business experimenting with AI, this audit trail gives you confidence in what your automation is doing.
Why FlowDrop?
- Predictable over autonomous: Pre-defined workflow graphs produce reproducible, inspectable results. Unlike black-box agents, you know exactly what will happen at each step.
- AI-ready, not AI-dependent: Integrate LLMs (OpenAI, Mistral, and others) as steps within controlled workflows. AI is a tool in your pipeline, not an unsupervised decision-maker.
- Full audit trail: Every workflow execution creates persistent records: pipeline status, job inputs/outputs, session messages, and human approvals. Query and inspect execution history at any time.
- Drupal-native: Built on Drupal's entity system, plugin architecture, and configuration management. Works with your existing content, users, and infrastructure.
Key Features
- Visual Workflow Editor: Drag-and-drop graph editor (inspired by tools like n8n and Langflow) for authoring workflows
- 25+ Built-in Node Processors: Data transformation, control flow, entity operations, HTTP requests, AI integration, and more
- Execution Tracking: Pipeline and job entities with full status lifecycle, input/output data, timestamps, and error details
- Human-in-the-Loop: Pause workflows for user confirmations, choices, or input, with a complete record of who approved what and when
- Event-Driven Triggers: Execute workflows automatically on entity changes, user events, or external invocations
- Nested Workflows: Compose complex automation by calling workflows from within other workflows
- Extensible Plugin System: Create custom node processors, triggers, and orchestrators in PHP
Requirements
- Drupal 11.2 or higher
- PHP 8.2 or higher
Status
FlowDrop is in beta. API is frozen. We're actively seeking feedback from developers and site builders. Try it out and let us know what you think.
Requirements
- Drupal 11.2 or higher
- PHP 8.2 or higher
Related Modules
- FlowDrop AI Provider - AI integration module
- FlowDrop Agents - AI agent capabilities for FlowDrop workflows
Resources
Contributing
Feedback are encouraged, but please expect rapid iteration and breaking changes as the project stabilizes.