diff --git a/wiki/Reference-Contracts.md b/wiki/Reference-Contracts.md
index c7ec8c5..36311c1 100644
--- a/wiki/Reference-Contracts.md
+++ b/wiki/Reference-Contracts.md
@@ -15,19 +15,19 @@
 
 The registry lives in `src/commands/index.js`. Each descriptor maps a canonical `msg.topic` to its handler; aliases emit a one-time deprecation warning the first time they fire.
 
-<!-- BEGIN AUTOGEN: topic-contract — populate via wiki-gen tool (TODO) -->
+<!-- BEGIN AUTOGEN: topic-contract -->
 
 | Canonical topic | Aliases | Payload | Unit | Effect |
-|:---|:---|:---|:---|:---|
-| `set.mode` | `setMode` | `string` (`auto` / `virtualControl` / `fysicalControl` / `maintenance`) | &mdash; | Switch operational mode via `source.setMode(payload)`. Each mode has its own allow-list of sources (`mode.allowedSources`). |
-| `set.position` | `setpoint` | any | &mdash; | **No-op pending Phase 7.** Reserved for future per-valve positional override; the handler is debug-logged only. |
-| `child.register` | `registerChild` | `string` (child node id) | &mdash; | Resolve via `RED.nodes.getNode`; if the child exposes `.source`, register through `childRegistrationUtils.registerChild(child.source, msg.positionVsParent)`. |
-| `cmd.execSequence` | `execSequence` | `{ source, action, parameter }` | &mdash; | Forward to `source.handleInput(source, action, parameter)`. The `action` typically names a sequence; the parameter typically names the state list. |
-| `data.totalFlow` | `totalFlowChange` | number, `{ value, position?, variant?, unit? }`, or `{ source, action, ... }` | `volumeFlowRate` (default `m3/h`) | Update total measured/predicted flow at the configured position; drives `calcValveFlows` to re-distribute. If `payload.source` is present, route via `handleInput(src, action, payload)`; otherwise treat as `parent`/`totalFlowChange`. |
-| `cmd.emergencyStop` | `emergencyStop`, `emergencystop` | optional `{ source }` | &mdash; | Run the `emergencystop` sequence via `handleInput(src, 'emergencystop')`. Default source is `parent`. |
-| `set.reconcileInterval` | `setReconcileInterval` | number &mdash; seconds (> 0) | seconds | Re-tune the periodic flow-reconciliation interval (`setReconcileIntervalSeconds`). Min clamp 100 ms. Non-finite or &le; 0 logs a warn and is dropped. |
+|---|---|---|---|---|
+| `set.mode` | `setMode` | `string` | — | Switch the valve group between auto / manual control modes. |
+| `set.position` | `setpoint` | any | — | Set the group-level valve position (currently a no-op pending Phase 7). |
+| `child.register` | `registerChild` | `string` | — | Register a child valve with this group. |
+| `cmd.execSequence` | `execSequence` | `object` | — | Run a group-wide sequence (startup / shutdown / emergencystop). |
+| `data.totalFlow` | `totalFlowChange` | any | — | Notify the group that the total flow setpoint has changed. |
+| `cmd.emergencyStop` | `emergencyStop`, `emergencystop` | any | — | Trigger an emergency stop across all valves in the group. |
+| `set.reconcileInterval` | `setReconcileInterval` | any | — | Update the reconciliation interval (seconds). |
 
-<!-- END AUTOGEN -->
+<!-- END AUTOGEN: topic-contract -->
 
 ### Mode / source allow-lists