Add LoRA stacks with per-item strengths and named video/image generation presets so setups survive reload without mixing Klein onto MiniMax. Keep LTX Pink Cherry and xAIGen LoRAs on xAIGen, and run Recommend on Beast.

Co-authored-by: Cursor <cursoragent@cursor.com>

server/utils/library.ts

@@ -46,6 +46,8 @@ export interface LibraryClip {
   hideInput?: boolean
   globalLocks?: string
   permanenceRefs?: PermanenceRef[]
+  loraName?: string
+  loraStack?: import('~/utils/loras').LoraStackItem[]
 }
 
 export type StillRole = 'input' | 'output'
@@ -82,6 +84,8 @@ export interface QueuedExtension {
   prompt: string
   duration: number
   permanenceRefs?: PermanenceRef[]
+  loraName?: string
+  loraStack?: import('~/utils/loras').LoraStackItem[]
 }
 
 export interface RetryDraft {
@@ -111,6 +115,10 @@ export interface RetryDraft {
   globalLocks?: string
   permanenceRefs?: PermanenceRef[]
   shotPermanenceRefs?: PermanenceRef[][]
+  loraName?: string
+  loraStack?: import('~/utils/loras').LoraStackItem[]
+  shotLoras?: string[]
+  shotLoraStacks?: import('~/utils/loras').LoraStackItem[][]
 }
 
 interface Catalog {
@@ -639,7 +647,7 @@ function writeFrameMeta(dest: string, video: string, mode: FrameSourceMeta['mode
     const meta: FrameSourceMeta = { videoMtime: info.mtimeMs, videoSize: info.size, mode }
     if (typeof seek === 'number') meta.seek = seek
     writeFileSync(frameMetaPath(dest), JSON.stringify(meta))
-  } catch { /* thumbs still work without the sidecar */ }
+  } catch { /* thumbs still work without Comfy */ }
 }
 
 function frameCacheFresh(video: string, dest: string, mode: FrameSourceMeta['mode']) {
@@ -1209,6 +1217,10 @@ export async function saveRetryDraft(params: {
   globalLocks?: string
   permanenceRefs?: PermanenceRef[]
   shotPermanenceRefs?: PermanenceRef[][]
+  loraName?: string
+  loraStack?: import('~/utils/loras').LoraStackItem[]
+  shotLoras?: string[]
+  shotLoraStacks?: import('~/utils/loras').LoraStackItem[][]
 }) {
   return mutate(params.ownerKey, (catalog) => {
     const existing = params.id ? catalog.drafts.find(item => item.id === params.id) : undefined
@@ -1238,7 +1250,11 @@ export async function saveRetryDraft(params: {
       workflow: params.workflow,
       globalLocks: params.globalLocks,
       permanenceRefs: params.permanenceRefs,
-      shotPermanenceRefs: params.shotPermanenceRefs
+      shotPermanenceRefs: params.shotPermanenceRefs,
+      loraName: params.loraName,
+      loraStack: params.loraStack,
+      shotLoras: params.shotLoras,
+      shotLoraStacks: params.shotLoraStacks
     }
     catalog.drafts = [draft, ...catalog.drafts.filter(item => item.id !== draft.id)].slice(0, 20)
     return draft
@@ -1392,6 +1408,8 @@ export async function saveClip(params: {
   sound?: boolean
   globalLocks?: string
   permanenceRefs?: PermanenceRef[]
+  loraName?: string
+  loraStack?: import('~/utils/loras').LoraStackItem[]
   segmentFirstFrame?: Buffer
 }) {
   const catalog = readCatalog(params.ownerKey)
@@ -1423,7 +1441,9 @@ export async function saveClip(params: {
     sound: params.sound,
     hideInput: params.hideInput === true,
     globalLocks: params.globalLocks,
-    permanenceRefs: params.permanenceRefs?.length ? normalizePermanenceRefs(params.permanenceRefs) : undefined
+    permanenceRefs: params.permanenceRefs?.length ? normalizePermanenceRefs(params.permanenceRefs) : undefined,
+    loraName: params.loraName || undefined,
+    loraStack: params.loraStack?.length ? params.loraStack : undefined
   }
   mkdirSync(clipDir(params.ownerKey, clip.id), { recursive: true })
   const videoPath = clipVideoPath(params.ownerKey, clip.id)