AI Workflow Automation Platform — Heym (Source Available)

# Heym > AI-native workflow automation platform. Build, visualize, and run intelligent AI workflows without writing code. Heym is a source-available, self-hostable automation platform purpose-built for AI workflows. It features a visual drag-and-drop canvas, multi-agent orchestration, built-in RAG pipelines, user-built workflow dashboards, MCP support, and a portable skills system. Site search: https://heym.run/?s={query} (searches pages, templates, blog posts, and docs) ## Core Capabilities - **Visual Workflow Editor**: Drag-and-drop canvas powered by Vue Flow with 55 node types across 7 categories (Triggers, AI, Logic, Data, Integrations, Automation, Utilities). - **AI Assistant**: Describe what you want in natural language or voice — the assistant generates nodes and edges and applies them to the canvas instantly. - **User-Built Dashboards**: Build chart dashboards where every widget is powered by a hidden Heym workflow ending in a Chart Output node. Supports AI widget generation, fine-tuning, TTL caching, and drag-resize layouts. - **Multi-Agent Orchestration**: One agent orchestrates named sub-agents and sub-workflows, all wired visually. Supports configurable reasoning effort, tool calling, and automatic model fallback. - **Built-in RAG Pipeline**: Upload PDFs, Markdown, CSV, or JSON to managed QDrant vector stores. Wire a RAG node into any workflow for semantic search. - **MCP Support**: Connect to MCP servers (as a client) or expose workflows as an MCP server for Claude Desktop, Cursor, and other clients. - **Skills System**: Portable capability bundles (SKILL.md + optional Python tools) that extend agent context and toolbox via drag-and-drop. - **Human-in-the-Loop**: Pause execution for user approval before proceeding. - **Guardrails**: Content filtering, NSFW protection, and safety checks at the node level. - **Parallel DAG Execution**: Independent nodes run concurrently based on graph structure. ## Tech Stack - **Frontend**: Vue.js 3, TypeScript,