Self-hosted, source-available AI workflow automation platform. Build multi-agent, RAG, and tool-using pipelines on a visual canvas and publish any workflow as an MCP server (stdio/SSE/Streamable HTTP). Also an MCP client via the agent node.
Not monetized yet
Turn Heym’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install Heym
For anyone using Heym — no Lulu account needed# stdio server — install per the repository README: https://github.com/heymrun/heym
Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.
View server →FAQ
Heym installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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