diff --git a/frontend/src/lib/common.ts b/frontend/src/lib/common.ts
index 64e7fb762f..ba67c7d651 100644
--- a/frontend/src/lib/common.ts
+++ b/frontend/src/lib/common.ts
@@ -30,6 +30,7 @@ export interface SchemaProperty {
 		contentEncoding?: 'base64'
 		enum?: string[]
 		resourceType?: string
+		properties?: { [name: string]: SchemaProperty }
 	}
 	min?: number
 	max?: number
diff --git a/frontend/src/lib/components/ArgInput.svelte b/frontend/src/lib/components/ArgInput.svelte
index 5ad2f95742..c1d390ea8a 100644
--- a/frontend/src/lib/components/ArgInput.svelte
+++ b/frontend/src/lib/components/ArgInput.svelte
@@ -1,6 +1,11 @@
 <script lang="ts">
 	import type { EnumType, SchemaProperty } from '$lib/common'
-	import { setInputCat as computeInputCat, debounce, emptyString } from '$lib/utils'
+	import {
+		setInputCat as computeInputCat,
+		debounce,
+		emptyString,
+		getSchemaFromProperties
+	} from '$lib/utils'
 	import { DollarSign, Pipette, Plus, X } from 'lucide-svelte'
 	import { createEventDispatcher, tick } from 'svelte'
 	import Multiselect from 'svelte-multiselect'
@@ -54,6 +59,7 @@
 				enum?: string[]
 				multiselect?: string[]
 				resourceType?: string
+				properties?: { [name: string]: SchemaProperty }
 		  }
 		| undefined = undefined
 
@@ -381,7 +387,7 @@
 															on:change={(x) => fileChanged(x, (val) => (value[i] = val))}
 															multiple={false}
 														/>
-													{:else if itemsType?.type == 'object' && itemsType?.resourceType === undefined}
+													{:else if itemsType?.type == 'object' && itemsType?.resourceType === undefined && itemsType?.properties === undefined}
 														<JsonEditor code={JSON.stringify(v, null, 2)} bind:value={v} />
 													{:else if Array.isArray(itemsType?.enum)}
 														<ArgEnum
@@ -403,6 +409,17 @@
 														/>
 													{:else if itemsType?.type == 'resource' && itemsType?.resourceType}
 														<ResourcePicker bind:value={v} resourceType={itemsType?.resourceType} />
+													{:else if itemsType?.type === 'object' && itemsType?.properties}
+														<div class="p-8 border rounded-md w-full">
+															<SchemaForm
+																{onlyMaskPassword}
+																{disablePortal}
+																{disabled}
+																noDelete
+																schema={getSchemaFromProperties(itemsType?.properties)}
+																bind:args={v}
+															/>
+														</div>
 													{:else}
 														<input type="text" bind:value={v} id="arg-input-array" />
 													{/if}
@@ -623,7 +640,7 @@
 							/>
 						{/if}
 					</div>
-				{:else if properties && Object.keys(properties).length > 0}
+				{:else if properties && Object.keys(properties).length > 0 && inputCat !== 'list'}
 					<div class="p-4 pl-8 border rounded-md w-full">
 						{#if orderEditable}
 							<SchemaFormDnd
diff --git a/frontend/src/lib/components/ArrayTypeNarrowing.svelte b/frontend/src/lib/components/ArrayTypeNarrowing.svelte
index b3be754331..fe4bbc55b8 100644
--- a/frontend/src/lib/components/ArrayTypeNarrowing.svelte
+++ b/frontend/src/lib/components/ArrayTypeNarrowing.svelte
@@ -56,7 +56,7 @@
 			<option value="bytes">Items are bytes</option>
 		</select>
 	</Label>
-{:else}
+{:else if itemsType?.resourceType}
 	<Label label="Resource type">
 		<Badge color="blue">
 			{itemsType?.resourceType}
diff --git a/frontend/src/lib/components/LightweightArgInput.svelte b/frontend/src/lib/components/LightweightArgInput.svelte
index 6b9c2d5384..e14048b475 100644
--- a/frontend/src/lib/components/LightweightArgInput.svelte
+++ b/frontend/src/lib/components/LightweightArgInput.svelte
@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { setInputCat as computeInputCat, emptyString } from '$lib/utils'
+	import { setInputCat as computeInputCat, emptyString, getSchemaFromProperties } from '$lib/utils'
 	import { Button } from './common'
 	import { createEventDispatcher, tick } from 'svelte'
 	import FieldHeader from './FieldHeader.svelte'
@@ -45,6 +45,7 @@
 				enum?: string[]
 				multiselect?: string[]
 				resourceType?: string
+				properties?: { [name: string]: SchemaProperty }
 		  }
 		| undefined = undefined
 	export let displayHeader = true
@@ -115,9 +116,14 @@
 		}
 	}
 
+	// Only used for object inputCat
 	export function evalValueToRaw() {
 		if (value) {
 			rawValue = JSON.stringify(value, null, 4)
+		} else {
+			// If value is undefined, set rawValue to empty object
+			// This is to prevent the textarea from being empty
+			rawValue = '{}'
 		}
 	}
 
@@ -202,6 +208,18 @@
 		valid = true
 		error = ''
 	}
+
+	function addItemByItemsType() {
+		if (value == undefined || !Array.isArray(value)) {
+			value = []
+		}
+
+		if (itemsType?.type === 'object') {
+			value = value.concat({})
+		} else {
+			value = value.concat('')
+		}
+	}
 </script>
 
 {#if render}
@@ -335,12 +353,19 @@
 													bind:value={v}
 													resourceType={itemsType?.resourceType}
 												/>
+											{:else if itemsType?.type === 'object' && itemsType?.properties}
+												<div class="p-8 border rounded-md w-full">
+													<LightweightSchemaForm
+														schema={getSchemaFromProperties(itemsType?.properties)}
+														bind:args={v}
+													/>
+												</div>
 											{:else}
 												<input type="text" bind:value={v} />
 											{/if}
 											<button
 												transition:fade|local={{ duration: 100 }}
-												class="rounded-full p-1 bg-surface-secondary duration-200 hover:bg-surface-hover ml-2"
+												class="rounded-full p-1 bg-surface-secondary duration-200 hover:bg-surface-hover ml-2 flex items-center h-6"
 												aria-label="Clear"
 												on:click={() => {
 													value = value.filter((el) => el != v)
@@ -364,10 +389,7 @@
 									size="sm"
 									btnClasses="mt-1"
 									on:click={() => {
-										if (value == undefined || !Array.isArray(value)) {
-											value = []
-										}
-										value = value.concat('')
+										addItemByItemsType()
 									}}
 									startIcon={{ icon: Plus }}
 								>
diff --git a/frontend/src/lib/inferArgSig.ts b/frontend/src/lib/inferArgSig.ts
index 4c2479225d..5316ff26a5 100644
--- a/frontend/src/lib/inferArgSig.ts
+++ b/frontend/src/lib/inferArgSig.ts
@@ -4,8 +4,14 @@ export function argSigToJsonSchemaType(
 	t:
 		| string
 		| { resource: string | null }
+		| {
+				list:
+					| (string | { object: { key: string; typ: any }[] })
+					| { str: any }
+					| { object: { key: string; typ: any }[] }
+					| null
+		  }
 		| { dynselect: string }
-		| { list: string | { str: any } | { object: { key: string; typ: any }[] } | null }
 		| { str: string[] | null }
 		| { object: { key: string; typ: any }[] }
 		| {
@@ -107,6 +113,21 @@ export function argSigToJsonSchemaType(
 			newS.items = { type: 'string', enum: t.list.str }
 		} else if (t.list && typeof t.list == 'object' && 'resource' in t.list && t.list.resource) {
 			newS.items = { type: 'resource', resourceType: t.list.resource as string }
+		} else if (
+			t.list &&
+			typeof t.list == 'object' &&
+			'object' in t.list &&
+			t.list.object &&
+			t.list.object.length > 0
+		) {
+			const properties = {}
+			for (const prop of t.list.object) {
+				properties[prop.key] = { description: '', type: '' }
+
+				argSigToJsonSchemaType(prop.typ, properties[prop.key])
+			}
+
+			newS.items = { type: 'object', properties: properties }
 		} else {
 			newS.items = { type: 'object' }
 		}
diff --git a/frontend/src/lib/utils.ts b/frontend/src/lib/utils.ts
index 672b50dafa..554301c203 100644
--- a/frontend/src/lib/utils.ts
+++ b/frontend/src/lib/utils.ts
@@ -12,7 +12,7 @@ import YAML from 'yaml'
 import type { UserExt } from './stores'
 import { sendUserToast } from './toast'
 import type { Script } from './gen'
-import type { EnumType } from './common'
+import type { EnumType, SchemaProperty } from './common'
 import type { Schema } from './common'
 export { sendUserToast }
 
@@ -927,3 +927,13 @@ export function shouldDisplayPlaceholder(
 
 	return type === undefined
 }
+
+export function getSchemaFromProperties(properties: { [name: string]: SchemaProperty }): Schema {
+	return {
+		properties: Object.fromEntries(Object.entries(properties).filter(([k, v]) => k !== 'label')),
+		required: Object.keys(properties).filter((k) => properties[k].required),
+		$schema: '',
+		type: 'object',
+		order: Object.keys(properties).filter((k) => k !== 'label')
+	}
+}