Builder cards
Official reference for every card in the visual builder: fields, defaults, connections, and examples — in the platform's colours.
Updated on Aug 10, 2026
Each card is a node you drag onto the builder canvas. This is the full map — the same colours and icons you see on the platform. Click a card to open the reference for all of its properties.
When you save a card's modal, the fields go into the node's data in the workflow. Tool cards store everything inside data.config; the others store at the top level of data. In any text field you can reference variables from Start with {{variable_name}}.
| Connection | How it works |
|---|---|
| Flow (vertical) | The bottom output of a node enters the top of the next — that is the execution order. |
| Tool → Agent (slots) | Tools connect to the slots on the right of the Agent and become tools the model can call. The slots grow on their own: there is always a free one. |
| Tool pipeline | Tools also chain sideways (for example Web Search → Fetch URL → Summarize): the output of one becomes the input of the next. |
| Named outputs | Decision nodes have outputs of their own: TRUE/FALSE on If / Else, LOOP/EXIT on While, route-N on Router, approved/rejected on Approval. |
The Classify, Note, File Search, and Set State cards appear in the palette as “coming soon” — they are not configurable yet.
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