ROADMAP.md

docs/N8N_WORKFLOWS.md

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+N8N-Style Workflows
+
+Overview
+- Workflows can be declared with `nodes` and `connections`, modeled after n8n.
+- Each node maps to a C++ workflow plugin (via `plugin` or `type`).
+- Connections define execution order. When connections are omitted, the node array order is used.
+
+Node Shape
+- `id` or `name`: required. Used to identify the node in `connections`.
+- `plugin` or `type`: required. The plugin string must match a registered step.
+- `inputs` / `outputs`: optional string maps for workflow context keys.
+- `position`: optional `[x, y]` array for layout parity with n8n.
+
+Connections Shape
+```json
+{
+  "connections": {
+    "load_config": {
+      "main": [
+        [
+          { "node": "validate_schema", "type": "main", "index": 0 }
+        ]
+      ]
+    }
+  }
+}
+```
+
+Templates
+- `config/workflows/templates/boot_default.json` and `config/workflows/templates/frame_default.json` are n8n-style now.
+- `config/workflows/templates/n8n_skeleton.json` is a minimal starting point.