diff --git a/.changeset/6122-action-prop-renames.md b/.changeset/6122-action-prop-renames.md
new file mode 100644
index 0000000000..d99824e289
--- /dev/null
+++ b/.changeset/6122-action-prop-renames.md
@@ -0,0 +1,29 @@
+---
+---
+
+Docs only, publishes nothing: five `content/docs/components` reference pages
+annotated an event prop as `string | ActionConfig` — a type `@object-ui/types`
+has never exported. Each site was resolved individually against the freshly
+built `packages/types/dist/*.d.ts`, and in every case the shipped slot is a
+plain function callback that the page had also named wrongly:
+
+| page | documented | shipped slot | declaration |
+| --- | --- | --- | --- |
+| `form/command.mdx` | `onSelect` | `onChange?: (value: string) => void` | `form.d.ts:1376` |
+| `form/radio-group.mdx` | `onValueChange` | `onChange?: (value: string \| number) => void` | `form.d.ts:394` |
+| `form/date-picker.mdx` | `onDateChange` | `onChange?: (date: Date \| undefined) => void` | `form.d.ts:642` |
+| `form/combobox.mdx` | `onValueChange` | `onChange?: (value: string) => void` | `form.d.ts:1324` |
+| `feedback/toast.mdx` | `actionLabel` + `onAction` | `action?: { label: string; onClick: () => void }` | `feedback.d.ts:137` |
+
+The `string |` half of each annotation goes with the name, and that is the
+substance rather than a tidy-up: objectui#4453 narrowed the runtime to
+`typeof === 'function'`, so an authored string handler is **dropped**
+(`packages/plugin-calendar/src/calendar-view-renderer.tsx`). A reference page
+promising `string | Fn` is exactly what makes an AI author emit a handler that
+publishes, validates, and silently does nothing.
+
+No type was minted to make the prose true. Measured with a throwaway re-fence
+probe: `TS2304: Cannot find name 'ActionConfig'` **10 → 5** across the
+`components` group, and the 5 that remain are objectui#6132's, untouched here.
+
+Part of objectui#6122.
diff --git a/content/docs/components/feedback/toast.mdx b/content/docs/components/feedback/toast.mdx
index 5da45f5afe..c00c17e884 100644
--- a/content/docs/components/feedback/toast.mdx
+++ b/content/docs/components/feedback/toast.mdx
@@ -31,9 +31,11 @@ interface ToastSchema {
   description?: string;           // Toast message
   variant?: 'default' | 'destructive';
   
-  // Action
-  actionLabel?: string;           // Action button label
-  onAction?: string | ActionConfig;
+  // Action button
+  action?: {
+    label: string;
+    onClick: () => void;
+  };
   
   // Timing
   duration?: number;              // Auto-dismiss time in ms
diff --git a/content/docs/components/form/combobox.mdx b/content/docs/components/form/combobox.mdx
index ef658d634f..a9bf345361 100644
--- a/content/docs/components/form/combobox.mdx
+++ b/content/docs/components/form/combobox.mdx
@@ -41,7 +41,7 @@ interface ComboboxSchema {
   emptyText?: string;             // Text when no results
   
   // Events
-  onValueChange?: string | ActionConfig;
+  onChange?: (value: string) => void;
   
   // States
   disabled?: boolean;
diff --git a/content/docs/components/form/command.mdx b/content/docs/components/form/command.mdx
index e40f51e278..f475a19e43 100644
--- a/content/docs/components/form/command.mdx
+++ b/content/docs/components/form/command.mdx
@@ -31,7 +31,7 @@ interface CommandSchema {
   emptyText?: string;             // Text when no results
   
   // Events
-  onSelect?: string | ActionConfig;
+  onChange?: (value: string) => void;
   
   // Styling
   className?: string;
diff --git a/content/docs/components/form/date-picker.mdx b/content/docs/components/form/date-picker.mdx
index 8d2a79823f..34d195b50f 100644
--- a/content/docs/components/form/date-picker.mdx
+++ b/content/docs/components/form/date-picker.mdx
@@ -31,7 +31,7 @@ interface DatePickerSchema {
   placeholder?: string;           // Placeholder text
   
   // Events
-  onDateChange?: string | ActionConfig;
+  onChange?: (date: Date | undefined) => void;
   
   // States
   disabled?: boolean;
diff --git a/content/docs/components/form/radio-group.mdx b/content/docs/components/form/radio-group.mdx
index b3817c8174..43acc4cb4f 100644
--- a/content/docs/components/form/radio-group.mdx
+++ b/content/docs/components/form/radio-group.mdx
@@ -47,7 +47,7 @@ interface RadioGroupSchema {
   direction?: 'vertical' | 'horizontal';
   
   // Events
-  onValueChange?: string | ActionConfig;
+  onChange?: (value: string | number) => void;
   
   // States
   disabled?: boolean;