diff --git a/backend/windmill-api/openapi.yaml b/backend/windmill-api/openapi.yaml
index b821951a39..8f1dc9101d 100644
--- a/backend/windmill-api/openapi.yaml
+++ b/backend/windmill-api/openapi.yaml
@@ -13009,6 +13009,11 @@ paths:
               properties:
                 enabled:
                   type: boolean
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    schedule in a fork whose parent has the same path enabled.
               required:
                 - enabled
 
@@ -13455,6 +13460,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -13622,6 +13632,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -13822,6 +13837,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -14063,6 +14083,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -14258,6 +14283,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -15046,6 +15076,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -15241,6 +15276,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -15495,6 +15535,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -16041,6 +16086,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
@@ -16267,6 +16317,11 @@ paths:
               properties:
                 mode:
                   $ref: "#/components/schemas/TriggerMode"
+                force:
+                  type: boolean
+                  description: >
+                    Bypass the parent-state conflict warning when enabling a
+                    trigger in a fork whose parent has the same path enabled.
               required:
                 - mode
       responses:
diff --git a/frontend/src/lib/components/triggers/azure/AzureTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/azure/AzureTriggerEditorInner.svelte
index 87149dea68..f202c652d9 100644
--- a/frontend/src/lib/components/triggers/azure/AzureTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/azure/AzureTriggerEditorInner.svelte
@@ -5,6 +5,7 @@
 	import Path from '$lib/components/Path.svelte'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
 	import {
@@ -265,11 +266,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await AzureTriggerService.setAzureTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						AzureTriggerService.setAzureTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'Azure trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} Azure trigger ${initialPath}`)
 			onUpdate?.(initialPath)
 		}
diff --git a/frontend/src/lib/components/triggers/email/EmailTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/email/EmailTriggerEditorInner.svelte
index 2cde08dc89..6b45c1c5ac 100644
--- a/frontend/src/lib/components/triggers/email/EmailTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/email/EmailTriggerEditorInner.svelte
@@ -15,6 +15,7 @@
 	} from '$lib/gen'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -257,11 +258,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await EmailTriggerService.setEmailTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						EmailTriggerService.setEmailTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'email trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} email trigger ${initialPath}`)
 
 			onUpdate(initialPath)
diff --git a/frontend/src/lib/components/triggers/gcp/GcpTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/gcp/GcpTriggerEditorInner.svelte
index 87b22f3255..21351be1b6 100644
--- a/frontend/src/lib/components/triggers/gcp/GcpTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/gcp/GcpTriggerEditorInner.svelte
@@ -5,6 +5,7 @@
 	import Path from '$lib/components/Path.svelte'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
 	import {
@@ -280,11 +281,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await GcpTriggerService.setGcpTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						GcpTriggerService.setGcpTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'GCP Pub/Sub trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} GCP Pub/Sub trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/http/RouteEditorInner.svelte b/frontend/src/lib/components/triggers/http/RouteEditorInner.svelte
index 00391437f3..4933de3086 100644
--- a/frontend/src/lib/components/triggers/http/RouteEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/http/RouteEditorInner.svelte
@@ -23,6 +23,7 @@
 		generateRandomString,
 		sendUserToast
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2, Pipette, Plus } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -408,11 +409,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await HttpTriggerService.setHttpTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						HttpTriggerService.setHttpTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'HTTP trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} HTTP trigger ${initialPath}`)
 
 			onUpdate(initialPath)
diff --git a/frontend/src/lib/components/triggers/kafka/KafkaTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/kafka/KafkaTriggerEditorInner.svelte
index f2bfd02f28..cf32e08301 100644
--- a/frontend/src/lib/components/triggers/kafka/KafkaTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/kafka/KafkaTriggerEditorInner.svelte
@@ -9,6 +9,7 @@
 	import { KafkaTriggerService, type ErrorHandler, type Retry, type TriggerMode } from '$lib/gen'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2, RotateCcw } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -318,11 +319,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await KafkaTriggerService.setKafkaTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						KafkaTriggerService.setKafkaTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'Kafka trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} Kafka trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/mqtt/MqttTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/mqtt/MqttTriggerEditorInner.svelte
index 537d14bef0..bb60857e8a 100644
--- a/frontend/src/lib/components/triggers/mqtt/MqttTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/mqtt/MqttTriggerEditorInner.svelte
@@ -8,6 +8,7 @@
 	import ScriptPicker from '$lib/components/ScriptPicker.svelte'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -304,11 +305,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await MqttTriggerService.setMqttTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						MqttTriggerService.setMqttTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'MQTT trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} MQTT trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/nats/NatsTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/nats/NatsTriggerEditorInner.svelte
index 135c08b9d8..7d58123925 100644
--- a/frontend/src/lib/components/triggers/nats/NatsTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/nats/NatsTriggerEditorInner.svelte
@@ -8,6 +8,7 @@
 	import { NatsTriggerService, type ErrorHandler, type Retry, type TriggerMode } from '$lib/gen'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -284,11 +285,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await NatsTriggerService.setNatsTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						NatsTriggerService.setNatsTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'NATS trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} NATS trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/postgres/PostgresTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/postgres/PostgresTriggerEditorInner.svelte
index 4d59b0b68c..1682c2842e 100644
--- a/frontend/src/lib/components/triggers/postgres/PostgresTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/postgres/PostgresTriggerEditorInner.svelte
@@ -15,6 +15,7 @@
 	} from '$lib/gen'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, emptyString, emptyStringTrimmed, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -445,11 +446,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await PostgresTriggerService.setPostgresTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						PostgresTriggerService.setPostgresTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'postgres trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} postgres trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/schedules/ScheduleEditorInner.svelte b/frontend/src/lib/components/triggers/schedules/ScheduleEditorInner.svelte
index 85a1ff843d..661f64d094 100644
--- a/frontend/src/lib/components/triggers/schedules/ScheduleEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/schedules/ScheduleEditorInner.svelte
@@ -37,6 +37,7 @@
 	import WorkerTagPicker from '$lib/components/WorkerTagPicker.svelte'
 	import { runScheduleNow } from '../scheduled/utils'
 	import { handleConfigChange } from '../utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import TextInput from '$lib/components/text_input/TextInput.svelte'
 	import { twMerge } from 'tailwind-merge'
 	import PermissionedAsLine from '../PermissionedAsLine.svelte'
@@ -629,11 +630,15 @@
 	async function handleToggleEnabled(nEnabled: boolean) {
 		enabled = nEnabled
 		if (!trigger?.draftConfig) {
-			await ScheduleService.setScheduleEnabled({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { enabled: nEnabled }
-			})
+			await withForkConflictRetry(
+				(force) =>
+					ScheduleService.setScheduleEnabled({
+						path: initialPath,
+						workspace: $workspaceStore ?? '',
+						requestBody: { enabled: nEnabled, force }
+					}),
+				'schedule'
+			)
 			sendUserToast(`${nEnabled ? 'enabled' : 'disabled'} schedule ${initialPath}`)
 			onUpdate?.(initialPath)
 		}
diff --git a/frontend/src/lib/components/triggers/sqs/SqsTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/sqs/SqsTriggerEditorInner.svelte
index 09f7782e1d..ee12536236 100644
--- a/frontend/src/lib/components/triggers/sqs/SqsTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/sqs/SqsTriggerEditorInner.svelte
@@ -5,6 +5,7 @@
 	import Path from '$lib/components/Path.svelte'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, capitalize, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { Loader2 } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
 	import {
@@ -242,11 +243,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await SqsTriggerService.setSqsTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						SqsTriggerService.setSqsTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'SQS trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} SQS trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/triggers/websocket/WebsocketTriggerEditorInner.svelte b/frontend/src/lib/components/triggers/websocket/WebsocketTriggerEditorInner.svelte
index ce807c7e3c..ba90c7ea56 100644
--- a/frontend/src/lib/components/triggers/websocket/WebsocketTriggerEditorInner.svelte
+++ b/frontend/src/lib/components/triggers/websocket/WebsocketTriggerEditorInner.svelte
@@ -21,6 +21,7 @@
 	} from '$lib/gen'
 	import { usedTriggerKinds, userStore, workspaceStore } from '$lib/stores'
 	import { canWrite, emptySchema, emptyString, sendUserToast } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import Section from '$lib/components/Section.svelte'
 	import { Loader2, X, Plus } from 'lucide-svelte'
 	import Label from '$lib/components/Label.svelte'
@@ -372,11 +373,15 @@
 	async function handleToggleMode(newMode: TriggerMode) {
 		mode = newMode
 		if (!trigger?.draftConfig) {
-			await WebsocketTriggerService.setWebsocketTriggerMode({
-				path: initialPath,
-				workspace: $workspaceStore ?? '',
-				requestBody: { mode: newMode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						WebsocketTriggerService.setWebsocketTriggerMode({
+							path: initialPath,
+							workspace: $workspaceStore ?? '',
+							requestBody: { mode: newMode, force }
+						}),
+					'websocket trigger'
+			)
 			sendUserToast(`${capitalize(newMode)} websocket trigger ${initialPath}`)
 
 			onUpdate?.(initialPath)
diff --git a/frontend/src/lib/components/workspaceSettings/CreateWorkspaceInner.svelte b/frontend/src/lib/components/workspaceSettings/CreateWorkspaceInner.svelte
index e1f5d125bc..2fc26522ff 100644
--- a/frontend/src/lib/components/workspaceSettings/CreateWorkspaceInner.svelte
+++ b/frontend/src/lib/components/workspaceSettings/CreateWorkspaceInner.svelte
@@ -56,6 +56,7 @@
 
 	let workspaceColor: string | undefined = $state(undefined)
 	let colorEnabled = $state(false)
+	let forkTriggers = $state(false)
 
 	function generateRandomColor() {
 		const randomColor =
@@ -208,7 +209,8 @@
 					id: prefixed_id,
 					name,
 					color: colorEnabled && workspaceColor ? workspaceColor : undefined,
-					forked_datatables: forkedDatatables
+					forked_datatables: forkedDatatables,
+					fork_triggers: forkTriggers
 				}
 			})
 		} catch (e) {
@@ -507,6 +509,15 @@
 						forkCreationLoading = false
 					}}
 				/>
+				<Label label="Clone triggers and schedules">
+					<span class="text-xs text-secondary">
+						Copy every trigger and schedule from the parent into this fork. They start
+						<span class="font-semibold">disabled</span> — re-enable the ones you need to test. Enabling
+						something the parent already runs will require an explicit confirmation since two listeners
+						can compete for the same upstream events.
+					</span>
+					<Toggle bind:checked={forkTriggers} options={{ right: 'Clone' }} />
+				</Label>
 			{/if}
 			{#if !automateUsernameCreation}
 				<Label label="Your username in that workspace">
diff --git a/frontend/src/lib/utils/forkConflict.ts b/frontend/src/lib/utils/forkConflict.ts
new file mode 100644
index 0000000000..77201115e4
--- /dev/null
+++ b/frontend/src/lib/utils/forkConflict.ts
@@ -0,0 +1,53 @@
+/**
+ * The backend rejects "enable" requests on triggers/schedules in a fork when
+ * the parent workspace has the same path enabled. The error body is shaped as
+ *   `fork-conflict:<kind>:<parent_workspace_id>`
+ * so the UI can show a tailored confirm-to-proceed dialog and re-issue the
+ * call with `force: true` if the user agrees.
+ */
+export interface ForkConflict {
+	kind: string
+	parentWorkspaceId: string
+}
+
+export function detectForkConflict(e: unknown): ForkConflict | null {
+	const body = (e as any)?.body
+	const raw =
+		typeof body === 'string'
+			? body
+			: ((body as any)?.error?.message ?? (body as any)?.message ?? (e as any)?.message ?? '')
+	const m = String(raw).match(/fork-conflict:([^:]+):(.+)/)
+	if (!m) return null
+	return { kind: m[1], parentWorkspaceId: m[2].trim() }
+}
+
+/**
+ * Catches a fork-conflict error from `fn(false)`, asks the user to confirm,
+ * and retries with `fn(true)` when accepted. Re-throws every other error.
+ *
+ * `kindLabel` is shown to the user — pass a friendly name like "kafka trigger"
+ * or "schedule" so the dialog reads naturally.
+ */
+export async function withForkConflictRetry<T>(
+	fn: (force: boolean) => Promise<T>,
+	kindLabel: string
+): Promise<T> {
+	try {
+		return await fn(false)
+	} catch (e) {
+		const conflict = detectForkConflict(e)
+		if (!conflict) throw e
+		const proceed = window.confirm(
+			`This ${kindLabel} is also enabled in the parent workspace ` +
+				`(${conflict.parentWorkspaceId}). Both will run at the same time and may ` +
+				`compete for the same upstream events or duplicate side effects.\n\n` +
+				`Enable in this fork anyway?`
+		)
+		if (!proceed) {
+			throw new Error(
+				`Enable cancelled because of fork conflict with ${conflict.parentWorkspaceId}`
+			)
+		}
+		return await fn(true)
+	}
+}
diff --git a/frontend/src/routes/(root)/(logged)/azure_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/azure_triggers/+page.svelte
index f987d6cb1a..6c03c1f333 100644
--- a/frontend/src/routes/(root)/(logged)/azure_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/azure_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -113,11 +114,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await AzureTriggerService.setAzureTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						AzureTriggerService.setAzureTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'Azure trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ${mode === 'enabled' ? 'enable' : mode === 'disabled' ? 'disable' : 'suspend'} Azure Event Grid trigger: ${err.body}`,
diff --git a/frontend/src/routes/(root)/(logged)/email_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/email_triggers/+page.svelte
index ac0f918402..235fe45429 100644
--- a/frontend/src/routes/(root)/(logged)/email_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/email_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		removeTriggerKindIfUnused,
 		sendUserToast
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -227,11 +228,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await EmailTriggerService.setEmailTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						EmailTriggerService.setEmailTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'email trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ` +
diff --git a/frontend/src/routes/(root)/(logged)/gcp_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/gcp_triggers/+page.svelte
index ef03459fed..fa346c38d1 100644
--- a/frontend/src/routes/(root)/(logged)/gcp_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/gcp_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -113,11 +114,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await GcpTriggerService.setGcpTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						GcpTriggerService.setGcpTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'GCP Pub/Sub trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ${mode === 'enabled' ? 'enable' : mode === 'disabled' ? 'disable' : 'suspend'} GCP Pub/Sub trigger: ${err.body}`,
diff --git a/frontend/src/routes/(root)/(logged)/kafka_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/kafka_triggers/+page.svelte
index cb0ae80edb..e33dc92d2e 100644
--- a/frontend/src/routes/(root)/(logged)/kafka_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/kafka_triggers/+page.svelte
@@ -16,6 +16,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -106,11 +107,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await KafkaTriggerService.setKafkaTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						KafkaTriggerService.setKafkaTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'Kafka trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ` +
diff --git a/frontend/src/routes/(root)/(logged)/mqtt_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/mqtt_triggers/+page.svelte
index 417998f544..e5855bf094 100644
--- a/frontend/src/routes/(root)/(logged)/mqtt_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/mqtt_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -101,11 +102,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await MqttTriggerService.setMqttTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						MqttTriggerService.setMqttTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'MQTT trigger'
+			)
 			sendUserToast(`${capitalize(mode)} MQTT trigger ${path}`)
 		} catch (err) {
 			sendUserToast(
diff --git a/frontend/src/routes/(root)/(logged)/nats_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/nats_triggers/+page.svelte
index 7d34e8f24c..ad0dad9f57 100644
--- a/frontend/src/routes/(root)/(logged)/nats_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/nats_triggers/+page.svelte
@@ -16,6 +16,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -105,11 +106,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await NatsTriggerService.setNatsTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						NatsTriggerService.setNatsTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'NATS trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ` +
diff --git a/frontend/src/routes/(root)/(logged)/postgres_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/postgres_triggers/+page.svelte
index 273a970dd8..856a1c827c 100644
--- a/frontend/src/routes/(root)/(logged)/postgres_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/postgres_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		removeTriggerKindIfUnused,
 		capitalize
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -112,11 +113,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await PostgresTriggerService.setPostgresTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						PostgresTriggerService.setPostgresTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'postgres trigger'
+			)
 			sendUserToast(`${capitalize(mode)} postgres trigger ${path}`)
 		} catch (err) {
 			sendUserToast(`Cannot change postgres trigger mode: ${err.body}`, true)
diff --git a/frontend/src/routes/(root)/(logged)/routes/+page.svelte b/frontend/src/routes/(root)/(logged)/routes/+page.svelte
index fa621875e0..8fd5ecd731 100644
--- a/frontend/src/routes/(root)/(logged)/routes/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/routes/+page.svelte
@@ -18,6 +18,7 @@
 		removeTriggerKindIfUnused,
 		sendUserToast
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -243,11 +244,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await HttpTriggerService.setHttpTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						HttpTriggerService.setHttpTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'HTTP trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ` +
diff --git a/frontend/src/routes/(root)/(logged)/schedules/+page.svelte b/frontend/src/routes/(root)/(logged)/schedules/+page.svelte
index e8547bb492..9a2f659483 100644
--- a/frontend/src/routes/(root)/(logged)/schedules/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/schedules/+page.svelte
@@ -6,6 +6,7 @@
 		WorkspaceService
 	} from '$lib/gen'
 	import { canWrite, displayDate, getLocalSetting, storeLocalSetting } from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
 	import { Badge, Button, Skeleton } from '$lib/components/common'
@@ -142,11 +143,15 @@
 
 	async function setScheduleEnabled(path: string, enabled: boolean): Promise<void> {
 		try {
-			await ScheduleService.setScheduleEnabled({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { enabled }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						ScheduleService.setScheduleEnabled({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { enabled, force }
+						}),
+					'schedule'
+			)
 			loadSchedules()
 		} catch (err) {
 			sendUserToast(`Cannot ` + (enabled ? 'enable' : 'disable') + ` schedule: ${err.body}`, true)
diff --git a/frontend/src/routes/(root)/(logged)/sqs_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/sqs_triggers/+page.svelte
index 23fbf6bd33..7e1fe2c2e7 100644
--- a/frontend/src/routes/(root)/(logged)/sqs_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/sqs_triggers/+page.svelte
@@ -16,6 +16,7 @@
 		storeLocalSetting,
 		removeTriggerKindIfUnused
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -99,11 +100,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await SqsTriggerService.setSqsTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						SqsTriggerService.setSqsTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'SQS trigger'
+			)
 		} catch (err) {
 			sendUserToast(
 				`Cannot ` +
diff --git a/frontend/src/routes/(root)/(logged)/websocket_triggers/+page.svelte b/frontend/src/routes/(root)/(logged)/websocket_triggers/+page.svelte
index b5ad2a7134..b48f4cc718 100644
--- a/frontend/src/routes/(root)/(logged)/websocket_triggers/+page.svelte
+++ b/frontend/src/routes/(root)/(logged)/websocket_triggers/+page.svelte
@@ -17,6 +17,7 @@
 		removeTriggerKindIfUnused,
 		capitalize
 	} from '$lib/utils'
+	import { withForkConflictRetry } from '$lib/utils/forkConflict'
 	import { base } from '$app/paths'
 	import { page } from '$app/stores'
 	import CenteredPage from '$lib/components/CenteredPage.svelte'
@@ -99,11 +100,15 @@
 
 	async function onToggleMode(path: string, mode: TriggerMode): Promise<void> {
 		try {
-			await WebsocketTriggerService.setWebsocketTriggerMode({
-				path,
-				workspace: $workspaceStore!,
-				requestBody: { mode }
-			})
+			await withForkConflictRetry(
+					(force) =>
+						WebsocketTriggerService.setWebsocketTriggerMode({
+							path,
+							workspace: $workspaceStore!,
+							requestBody: { mode, force }
+						}),
+					'websocket trigger'
+			)
 			sendUserToast(`${capitalize(mode)} websocket trigger ${path}`)
 		} catch (err) {
 			sendUserToast(