align with metadata standard

.gitattributes

@@ -0,0 +1,6 @@
+# FIX CRLF always when developer has not set
+# Linux/Mac: git config --global core.autocrlf input
+# Windows: git config --global core.autocrlf true
+# Auto detect text files and perform LF normalization
+* text=auto
+* eol=lf

README.md

@@ -84,7 +84,7 @@ Meta-Fuse is a read-only process in the MetaMesh ecosystem that:
 │  [3] meta-stremio (PROCESS-READ)                                           │
 │      └─► Reads metadata from KV, streams media content                      │
 │                                                                             │
-│  [4] meta-orbit (SHARING-READ-WRITE)                                       │
+│  [4] meta-share (SHARING-READ-WRITE)                                       │
 │      └─► P2P metadata sync across network                                   │
 │                                                                             │
 └────────────────────────────────────────────────────────────────────────────┘
@@ -104,7 +104,7 @@ http://meta-core:9000
 
 /urls API Response (JSON):
 {
-  "hostname": "meta-core-dev",
+  "hostname": "metacore-app",
   "baseUrl": "http://localhost:8083",
   "apiUrl": "http://meta-core:9000",
   "redisUrl": "redis://meta-core:6379",
@@ -606,10 +606,10 @@ journalctl -u meta-fuse-driver -f
 cat /meta-core/locks/kv-leader.info
 
 # Check /urls API
-curl -k https://dev.localhost:8083/api/urls
+curl -k https://metacore-dev.localhost:8083/api/urls
 
 # Verify redis is running (on leader)
-docker exec meta-core-dev redis-cli ping
+docker exec metacore-app redis-cli ping
 
 # Check meta-fuse logs
 docker logs meta-fuse | grep "KV"
@@ -632,10 +632,10 @@ docker logs meta-fuse | grep "wsgidav"
 
 ```bash
 # Check Redis has file data (flat key format)
-docker exec meta-core-dev redis-cli keys "file:*" | head -20
+docker exec metacore-app redis-cli keys "file:*" | head -20
 
 # Check file index
-docker exec meta-core-dev redis-cli scard "file:__index__"
+docker exec metacore-app redis-cli scard "file:__index__"
 
 # Verify source files exist
 ls -la /files/watch/
@@ -644,7 +644,7 @@ ls -la /files/watch/
 curl http://localhost:3000/api/fuse/stats
 
 # Check streaming state builder stats
-docker logs meta-fuse-dev | grep "State builder"
+docker logs metafuse-app | grep "State builder"
 ```
 
 ## Technology Stack
@@ -665,7 +665,7 @@ Meta-Fuse is designed to work seamlessly with other MetaMesh services:
 
 - **meta-sort**: Provides metadata in KV database
 - **meta-stremio**: Can stream files exposed by meta-fuse
-- **meta-orbit**: Syncs metadata across P2P network
+- **meta-share**: Syncs metadata across P2P network
 
 ### Connecting to meta-sort
 
@@ -673,13 +673,13 @@ Ensure meta-sort is running and has processed files:
 
 ```bash
 # Check meta-sort processing status
-curl -k https://dev.localhost:8180/api/processing/status
+curl -k https://metasort-dev.localhost:8180/api/processing/status
 
 # Verify Redis has metadata (via meta-core)
-docker exec meta-core-dev redis-cli scard "file:__index__"
+docker exec metacore-app redis-cli scard "file:__index__"
 
 # Check meta:events stream has events
-docker exec meta-core-dev redis-cli xlen "meta:events"
+docker exec metacore-app redis-cli xlen "meta:events"
 ```
 
 Meta-fuse will automatically discover the KV database through the shared lock file at `/meta-core/locks/kv-leader.info`.

docs/api-reference.md

@@ -535,29 +535,29 @@ List all discovered MetaMesh services.
     "services": [
         {
             "name": "meta-sort",
-            "url": "http://meta-sort-dev",
-            "api": "http://meta-sort-dev/api",
+            "url": "http://metasort-app",
+            "api": "http://metasort-app/api",
             "status": "healthy",
             "role": "writer"
         },
         {
             "name": "meta-fuse",
-            "url": "http://meta-fuse-dev",
-            "api": "http://meta-fuse-dev/api",
+            "url": "http://metafuse-app",
+            "api": "http://metafuse-app/api",
             "status": "healthy",
             "role": "reader"
         },
         {
             "name": "meta-stremio",
-            "url": "http://meta-stremio-dev",
-            "api": "http://meta-stremio-dev/api",
+            "url": "http://metastremio-app",
+            "api": "http://metastremio-app/api",
             "status": "healthy",
             "role": "reader"
         }
     ],
     "current": "meta-fuse",
     "leader": {
-        "hostname": "meta-core-dev",
+        "hostname": "metacore-app",
         "baseUrl": "http://localhost:8083",
         "apiUrl": "http://meta-core:9000",
         "redisUrl": "redis://meta-core:6379",

docs/vfs-rebuild-architecture.md

@@ -350,7 +350,7 @@ The `onFileComplete` callback is called when:
 ```
 [meta-fuse] Starting meta-fuse...
 [KVManager] Waiting for leader...
-[LeaderClient] Leader found: meta-core-dev at redis://meta-core:6379
+[LeaderClient] Leader found: metacore-app at redis://meta-core:6379
 [meta-fuse] KV Manager ready, initializing VFS with streaming bootstrap...
 [StreamingStateBuilder] Initialized with 12 VFS-relevant properties
 [meta-fuse] Replaying meta:events stream from position 0...

packages/meta-fuse-core/src/kv/RedisClient.ts

@@ -75,7 +75,6 @@ export interface FileMetadata {
 
     // Title information (for folder organization)
     title?: string;
-    titles?: { eng?: string; [key: string]: string | undefined };
     originalTitle?: string;
     fileName?: string;
 
@@ -623,12 +622,6 @@ export class RedisClient implements Partial<IKVClient> {
             mtime = isNaN(parsed) ? parseFloat(data.mtime) : parsed;
         }
 
-        // Parse titles - can be nested object or simple string
-        let titles: { eng?: string; [key: string]: string | undefined } | undefined;
-        if (data['titles/eng']) {
-            titles = { eng: data['titles/eng'] };
-        }
-
         // Parse season/episode (can be 0 for specials)
         const season = data.season !== undefined ? parseInt(data.season, 10) : undefined;
         const episode = data.episode !== undefined ? parseInt(data.episode, 10) : undefined;
@@ -647,12 +640,19 @@ export class RedisClient implements Partial<IKVClient> {
             mtime,
             ctime: data.ctime ? parseFloat(data.ctime) : mtime,
 
-            // Identification
-            hashId: hashId ?? data.cid_midhash256 ?? data.hashId,
+            // Identification.
+            //
+            // `hashId` is always supplied by the caller — every `parseMetadata`
+            // call site derives it from the Redis key (`file:<hashId>/…`), so the
+            // fallbacks below it were already unreachable. The two that used to sit
+            // here (`data.cid_midhash256`, then `data.hashId`) were also the wrong
+            // shape: `cid_*` fields no longer exist on records, and meta-core
+            // rejects them at the write boundary. Kept as a single defensive `??`
+            // rather than a chain of dead ones. See METADATA_KEYS.md §14.13.
+            hashId: hashId ?? data.hashId,
 
             // Title information
             title: data.title,
-            titles,
             originalTitle: data.originalTitle,
             fileName: data.fileName,
 

packages/meta-fuse-core/src/vfs/RenamingRule.ts

@@ -13,7 +13,6 @@
  */
 export interface MediaMeta {
     // Title information
-    titles?: { eng?: string; [key: string]: string | undefined };
     originalTitle?: string;
     title?: string;
 
@@ -62,7 +61,8 @@ export function renamingRule(metadata: Partial<MediaMeta>, filepath?: string): s
     }
 
     // Get title - try various fields
-    const title = metadata.titles?.eng || metadata.originalTitle;
+    // The display name — never the `titles/*` name set (METADATA_KEYS.md §3).
+    const title = metadata.title || metadata.originalTitle;
     if (!title) {
         if (metadata.fileType !== 'torrent') {
             // Don't warn for torrent files because they don't always have a title

packages/meta-fuse-core/src/vfs/VirtualFileSystem.ts

@@ -174,12 +174,6 @@ export class VirtualFileSystem implements VFSUpdateCallback {
             mtime = isNaN(parsed) ? parseFloat(props.mtime) : parsed;
         }
 
-        // Parse titles - can be from nested paths like 'titles/eng'
-        let titles: { eng?: string; [key: string]: string | undefined } | undefined;
-        if (props['titles/eng']) {
-            titles = { eng: props['titles/eng'] };
-        }
-
         // Parse season/episode
         const season = props.season !== undefined ? parseInt(props.season, 10) : undefined;
         const episode = props.episode !== undefined ? parseInt(props.episode, 10) : undefined;
@@ -212,7 +206,6 @@ export class VirtualFileSystem implements VFSUpdateCallback {
             ctime: props.ctime ? parseFloat(props.ctime) : mtime,
             hashId,
             title: props.title,
-            titles,
             originalTitle: props.originalTitle,
             fileName,
             season,

packages/meta-fuse-core/src/vfs/defaults/defaultRules.ts

@@ -7,7 +7,7 @@
  * Old behavior:
  * - Only processes video, subtitle, torrent files
  * - Requires extension
- * - Title from titles.eng || originalTitle
+ * - Title from title || originalTitle
  * - Files without title/extension are hidden (not in Unsorted)
  */
 

packages/meta-fuse-core/src/vfs/types/RenamingRuleTypes.ts

@@ -21,7 +21,7 @@ export type ConditionOperator =
  */
 export interface Condition {
   type: ConditionOperator;
-  field: string;            // Metadata field path, e.g., "titles.eng", "season", "fileType"
+  field: string;            // Metadata field path, e.g., "title", "season", "fileType"
   value?: string | number | boolean;  // Required for EQUALS, NOT_EQUALS, CONTAINS, MATCHES
 }
 
@@ -83,7 +83,7 @@ export interface PreviewResponse {
  */
 export interface TemplateVariable {
   name: string;         // Display name
-  path: string;         // Field path (e.g., "titles.eng")
+  path: string;         // Field path (e.g., "title")
   type: 'string' | 'number' | 'boolean';
   description: string;
   example?: string;
@@ -93,7 +93,6 @@ export interface TemplateVariable {
  * List of all available template variables
  */
 export const TEMPLATE_VARIABLES: TemplateVariable[] = [
-  { name: 'English Title', path: 'titles.eng', type: 'string', description: 'English title from metadata', example: 'Breaking Bad' },
   { name: 'Original Title', path: 'originalTitle', type: 'string', description: 'Original/native title', example: 'Breaking Bad' },
   { name: 'Title', path: 'title', type: 'string', description: 'Simple title field', example: 'Breaking Bad' },
   { name: 'Season', path: 'season', type: 'number', description: 'Season number', example: '1' },

packages/meta-fuse-ui/src/components/RulesEditor.tsx

@@ -16,7 +16,7 @@ interface RulesEditorProps {
 // Available metadata fields for conditions
 const AVAILABLE_FIELDS = [
   { value: 'fileType', label: 'File Type', type: 'string' },
-  { value: 'titles.eng', label: 'English Title', type: 'string' },
+  { value: 'title', label: 'Title', type: 'string' },
   { value: 'originalTitle', label: 'Original Title', type: 'string' },
   { value: 'season', label: 'Season', type: 'number' },
   { value: 'episode', label: 'Episode', type: 'number' },
@@ -53,7 +53,7 @@ function createEmptyRule(): RenamingRule {
 function createEmptyCondition(): Condition {
   return {
     type: 'EXISTS',
-    field: 'titles.eng',
+    field: 'title',
   };
 }
 
@@ -197,7 +197,7 @@ function TemplateEditor({ template, onChange, variables }: TemplateEditorProps)
       <textarea
         value={template}
         onChange={e => onChange(e.target.value)}
-        placeholder="e.g., Movies/{titles.eng|originalTitle}{movieYear? ({movieYear})}/{fileName}.{extension}"
+        placeholder="e.g., Movies/{title|originalTitle}{movieYear? ({movieYear})}/{fileName}.{extension}"
         rows={3}
         className="template-input"
       />