feat: add file tree upload progress

Users need a visible upload path from the explorer itself, not only drag and
 drop behavior with no progress feedback. Routing picker and drop uploads
 through one XHR-backed hook keeps progress, validation, refresh, and success
 counts consistent for every upload source.

The 200MB limit is mirrored in the client, multer, and nginx template so large
 uploads fail predictably instead of being blocked by whichever layer sees the
 request first. The server also returns explicit requested and uploaded counts
 so partial or multi-file batches can render accurate status text.

docs/nginx-subpath-template.conf

@@ -72,7 +72,7 @@ http {
         set $cloudcli_upstream http://127.0.0.1:3001;
 
         # Allow larger file uploads through the code editor/project file APIs.
-        client_max_body_size 100m;
+        client_max_body_size 200m;
 
         # Redirect /ai to /ai/ so relative browser URL resolution is stable.
         # [SUBPATH LITERAL] Change `/ai` if you change $cloudcli_subpath.

server/cli.js

@@ -455,7 +455,7 @@ async function sandboxCommand(args) {
             await new Promise(resolve => setTimeout(resolve, 5000));
 
             console.log(`${c.info('▶')} Launching CloudCLI web server...`);
-            sbx(['exec', opts.name, 'bash', '-c', 'nohup cloudcli start --port 3001 > /tmp/cloudcli-ui.log 2>&1 & disown']);
+            sbx(['exec', opts.name, 'bash', '-c', 'cloudcli start --port 3001 &']);
 
             console.log(`${c.info('▶')} Forwarding port ${opts.port} → 3001...`);
             try {
@@ -554,7 +554,7 @@ async function sandboxCommand(args) {
 
             // Step 3: Start CloudCLI inside the sandbox
             console.log(`${c.info('▶')} Launching CloudCLI web server...`);
-            sbx(['exec', opts.name, 'bash', '-c', 'nohup cloudcli start --port 3001 > /tmp/cloudcli-ui.log 2>&1 & disown']);
+            sbx(['exec', opts.name, 'bash', '-c', 'cloudcli start --port 3001 &']);
 
             // Step 4: Forward port
             console.log(`${c.info('▶')} Forwarding port ${opts.port} → 3001...`);

server/index.js

@@ -84,6 +84,9 @@ const __dirname = getModuleDir(import.meta.url);
 // Resolving the app root once keeps every repo-level lookup below aligned across both layouts.
 const APP_ROOT = findAppRoot(__dirname);
 const installMode = fs.existsSync(path.join(APP_ROOT, '.git')) ? 'git' : 'npm';
+const MAX_FILE_UPLOAD_SIZE_MB = 200;
+const MAX_FILE_UPLOAD_SIZE_BYTES = MAX_FILE_UPLOAD_SIZE_MB * 1024 * 1024;
+const MAX_FILE_UPLOAD_COUNT = 20;
 
 console.log('SERVER_PORT from env:', process.env.SERVER_PORT);
 
@@ -897,27 +900,27 @@ const uploadFilesHandler = async (req, res) => {
             }
         }),
         limits: {
-            fileSize: 50 * 1024 * 1024, // 50MB limit
+            fileSize: MAX_FILE_UPLOAD_SIZE_BYTES,
-            files: 20 // Max 20 files at once
+            files: MAX_FILE_UPLOAD_COUNT
         }
     });
 
     // Use multer middleware
-    uploadMiddleware.array('files', 20)(req, res, async (err) => {
+    uploadMiddleware.array('files', MAX_FILE_UPLOAD_COUNT)(req, res, async (err) => {
         if (err) {
             console.error('Multer error:', err);
             if (err.code === 'LIMIT_FILE_SIZE') {
-                return res.status(400).json({ error: 'File too large. Maximum size is 50MB.' });
+                return res.status(400).json({ error: `File too large. Maximum size is ${MAX_FILE_UPLOAD_SIZE_MB}MB.` });
             }
             if (err.code === 'LIMIT_FILE_COUNT') {
-                return res.status(400).json({ error: 'Too many files. Maximum is 20 files.' });
+                return res.status(400).json({ error: `Too many files. Maximum is ${MAX_FILE_UPLOAD_COUNT} files.` });
             }
             return res.status(500).json({ error: err.message });
         }
 
         try {
             const { projectId } = req.params;
-            const { targetPath, relativePaths } = req.body;
+            const { targetPath, relativePaths, requestedFileCount: requestedFileCountRaw } = req.body;
 
             // Parse relative paths if provided (for folder uploads)
             let filePaths = [];
@@ -941,6 +944,11 @@ const uploadFilesHandler = async (req, res) => {
                 return res.status(400).json({ error: 'No files provided' });
             }
 
+            const parsedRequestedFileCount = Number.parseInt(requestedFileCountRaw, 10);
+            const requestedFileCount = Number.isFinite(parsedRequestedFileCount) && parsedRequestedFileCount > 0
+                ? parsedRequestedFileCount
+                : req.files.length;
+
             // Resolve the project directory through the DB using the new projectId.
             const projectRoot = await projectsDb.getProjectPathById(projectId);
             if (!projectRoot) {
@@ -1019,8 +1027,10 @@ const uploadFilesHandler = async (req, res) => {
             res.json({
                 success: true,
                 files: uploadedFiles,
+                uploadedCount: uploadedFiles.length,
+                requestedFileCount,
                 targetPath: resolvedTargetDir,
-                message: `Uploaded ${uploadedFiles.length} file(s) successfully`
+                message: `Uploaded ${uploadedFiles.length} ${uploadedFiles.length === 1 ? 'file' : 'files'} successfully`
             });
         } catch (error) {
             console.error('Error uploading files:', error);

server/utils/plugin-loader.js

@@ -1,8 +1,7 @@
 import fs from 'fs';
 import path from 'path';
 import os from 'os';
-
+import { spawn } from 'child_process';
-import { spawn } from 'cross-spawn';
 
 const PLUGINS_DIR = path.join(os.homedir(), '.claude-code-ui', 'plugins');
 const PLUGINS_CONFIG_PATH = path.join(os.homedir(), '.claude-code-ui', 'plugins.json');

src/components/file-tree/constants/constants.ts

@@ -6,6 +6,14 @@ export const FILE_TREE_DEFAULT_VIEW_MODE: FileTreeViewMode = 'detailed';
 
 export const FILE_TREE_VIEW_MODES: FileTreeViewMode[] = ['simple', 'compact', 'detailed'];
 
+export const MAX_FILE_UPLOAD_SIZE_MB = 200;
+
+export const MAX_FILE_UPLOAD_SIZE_BYTES = MAX_FILE_UPLOAD_SIZE_MB * 1024 * 1024;
+
+export const MAX_FILE_UPLOAD_SIZE_LABEL = `${MAX_FILE_UPLOAD_SIZE_MB}MB`;
+
+export const MAX_FILE_UPLOAD_COUNT = 20;
+
 export const IMAGE_FILE_EXTENSIONS = new Set([
   'png',
   'jpg',

src/components/file-tree/hooks/useFileTreeUpload.ts

@@ -1,6 +1,13 @@
-import { useCallback, useState, useRef } from 'react';
+import { useCallback, useEffect, useRef, useState } from 'react';
+import type { DragEvent } from 'react';
+
+import { IS_PLATFORM } from '../../../constants/config';
 import type { Project } from '../../../types/app';
-import { api } from '../../../utils/api';
+import {
+  MAX_FILE_UPLOAD_COUNT,
+  MAX_FILE_UPLOAD_SIZE_BYTES,
+  MAX_FILE_UPLOAD_SIZE_LABEL,
+} from '../constants/constants';
 
 type UseFileTreeUploadOptions = {
   selectedProject: Project | null;
@@ -8,6 +15,141 @@ type UseFileTreeUploadOptions = {
   showToast: (message: string, type: 'success' | 'error') => void;
 };
 
+export type FileTreeUploadProgressState = {
+  status: 'uploading' | 'complete' | 'error';
+  progress: number;
+  fileCount: number;
+  uploadedCount?: number;
+  fileName?: string;
+  targetPath?: string;
+  error?: string;
+};
+
+type UploadResponse = {
+  error?: string;
+  message?: string;
+  files?: unknown[];
+  uploadedCount?: number;
+  requestedFileCount?: number;
+};
+
+const COMPLETE_PROGRESS_CLEAR_DELAY_MS = 1400;
+const ERROR_PROGRESS_CLEAR_DELAY_MS = 3200;
+
+const pluralizeFiles = (count: number) => (count === 1 ? 'file' : 'files');
+
+const getRelativePath = (file: File) => {
+  const fileWithRelativePath = file as File & { webkitRelativePath?: string };
+  return fileWithRelativePath.webkitRelativePath || file.name;
+};
+
+const getFileDisplayName = (file: File) => {
+  const relativePath = getRelativePath(file);
+  return relativePath.split(/[\\/]/).pop() || file.name;
+};
+
+const validateFilesForUpload = (files: File[]): string | null => {
+  if (files.length > MAX_FILE_UPLOAD_COUNT) {
+    return `You can upload up to ${MAX_FILE_UPLOAD_COUNT} files at once.`;
+  }
+
+  const oversizedFile = files.find((file) => file.size > MAX_FILE_UPLOAD_SIZE_BYTES);
+  if (oversizedFile) {
+    return `${getFileDisplayName(oversizedFile)} is larger than ${MAX_FILE_UPLOAD_SIZE_LABEL}.`;
+  }
+
+  return null;
+};
+
+const parseUploadResponse = (xhr: XMLHttpRequest): UploadResponse => {
+  if (!xhr.responseText) {
+    return {};
+  }
+
+  try {
+    return JSON.parse(xhr.responseText) as UploadResponse;
+  } catch {
+    return {};
+  }
+};
+
+const formatUploadSuccessMessage = (uploadedCount: number, requestedFileCount: number) => {
+  if (uploadedCount !== requestedFileCount) {
+    return `Uploaded ${uploadedCount} of ${requestedFileCount} ${pluralizeFiles(requestedFileCount)}`;
+  }
+
+  return `Uploaded ${uploadedCount} ${pluralizeFiles(uploadedCount)} successfully`;
+};
+
+const buildUploadFormData = (files: File[], targetPath: string) => {
+  const formData = new FormData();
+  const relativePaths: string[] = [];
+
+  formData.append('targetPath', targetPath);
+  formData.append('requestedFileCount', String(files.length));
+
+  files.forEach((file) => {
+    const relativePath = getRelativePath(file);
+    const cleanFile = new File([file], relativePath.split(/[\\/]/).pop() || file.name, {
+      type: file.type,
+      lastModified: file.lastModified,
+    });
+
+    formData.append('files', cleanFile);
+    relativePaths.push(relativePath);
+  });
+
+  formData.append('relativePaths', JSON.stringify(relativePaths));
+
+  return formData;
+};
+
+const uploadFormDataWithProgress = (
+  projectId: string,
+  formData: FormData,
+  onProgress: (progress: number) => void,
+) =>
+  new Promise<UploadResponse>((resolve, reject) => {
+    const xhr = new XMLHttpRequest();
+
+    xhr.open('POST', `/api/projects/${encodeURIComponent(projectId)}/files/upload`);
+
+    const token = localStorage.getItem('auth-token');
+    if (!IS_PLATFORM && token) {
+      xhr.setRequestHeader('Authorization', `Bearer ${token}`);
+    }
+
+    xhr.upload.onprogress = (event) => {
+      if (!event.lengthComputable) {
+        return;
+      }
+
+      // Keep 100% for the server response so the UI can distinguish transfer
+      // completion from the final write/refresh step.
+      onProgress(Math.min(99, Math.round((event.loaded / event.total) * 100)));
+    };
+
+    xhr.onload = () => {
+      const refreshedToken = xhr.getResponseHeader('X-Refreshed-Token');
+      if (refreshedToken) {
+        localStorage.setItem('auth-token', refreshedToken);
+      }
+
+      const payload = parseUploadResponse(xhr);
+      if (xhr.status >= 200 && xhr.status < 300) {
+        resolve(payload);
+        return;
+      }
+
+      reject(new Error(payload.error || payload.message || `Upload failed with status ${xhr.status}`));
+    };
+
+    xhr.onerror = () => reject(new Error('Upload failed. Check your connection and try again.'));
+    xhr.onabort = () => reject(new Error('Upload canceled.'));
+
+    xhr.send(formData);
+  });
+
 // Helper function to read all files from a directory entry recursively
 const readAllDirectoryEntries = async (directoryEntry: FileSystemDirectoryEntry, basePath = ''): Promise<File[]> => {
   const files: File[] = [];
@@ -57,56 +199,26 @@ const readAllDirectoryEntries = async (directoryEntry: FileSystemDirectoryEntry,
   return files;
 };
 
-export const useFileTreeUpload = ({
+const collectDroppedFiles = async (dataTransfer: DataTransfer) => {
-  selectedProject,
-  onRefresh,
-  showToast,
-}: UseFileTreeUploadOptions) => {
-  const [isDragOver, setIsDragOver] = useState(false);
-  const [dropTarget, setDropTarget] = useState<string | null>(null);
-  const [operationLoading, setOperationLoading] = useState(false);
-  const treeRef = useRef<HTMLDivElement>(null);
-
-  const handleDragEnter = useCallback((e: React.DragEvent) => {
-    e.preventDefault();
-    e.stopPropagation();
-    setIsDragOver(true);
-  }, []);
-
-  const handleDragOver = useCallback((e: React.DragEvent) => {
-    e.preventDefault();
-    e.stopPropagation();
-  }, []);
-
-  const handleDragLeave = useCallback((e: React.DragEvent) => {
-    e.preventDefault();
-    e.stopPropagation();
-    // Only set isDragOver to false if we're leaving the entire tree
-    if (treeRef.current && !treeRef.current.contains(e.relatedTarget as Node)) {
-      setIsDragOver(false);
-      setDropTarget(null);
-    }
-  }, []);
-
-  const handleDrop = useCallback(async (e: React.DragEvent) => {
-    e.preventDefault();
-    e.stopPropagation();
-    setIsDragOver(false);
-
-    const targetPath = dropTarget || '';
-    setOperationLoading(true);
-
-    try {
   const files: File[] = [];
 
   // Use DataTransferItemList for folder support
-      const items = e.dataTransfer.items;
+  const { items } = dataTransfer;
   if (items) {
     for (const item of Array.from(items)) {
-          if (item.kind === 'file') {
+      if (item.kind !== 'file') {
-            const entry = item.webkitGetAsEntry ? item.webkitGetAsEntry() : null;
+        continue;
+      }
+
+      const entry = item.webkitGetAsEntry ? item.webkitGetAsEntry() : null;
+      if (!entry) {
+        const file = item.getAsFile();
+        if (file) {
+          files.push(file);
+        }
+        continue;
+      }
 
-            if (entry) {
       if (entry.isFile) {
         const file = await new Promise<File>((resolve, reject) => {
           (entry as FileSystemFileEntry).file(resolve, reject);
@@ -118,73 +230,207 @@ export const useFileTreeUpload = ({
         files.push(...dirFiles);
       }
     }
-          }
+    return files;
-        }
-      } else {
-        // Fallback for browsers that don't support webkitGetAsEntry
-        const fileList = e.dataTransfer.files;
-        for (const file of Array.from(fileList)) {
-          files.push(file);
-        }
   }
 
+  // Fallback for browsers that don't support webkitGetAsEntry
+  for (const file of Array.from(dataTransfer.files)) {
+    files.push(file);
+  }
+
+  return files;
+};
+
+export const useFileTreeUpload = ({
+  selectedProject,
+  onRefresh,
+  showToast,
+}: UseFileTreeUploadOptions) => {
+  const [isDragOver, setIsDragOver] = useState(false);
+  const [dropTarget, setDropTarget] = useState<string | null>(null);
+  const [operationLoading, setOperationLoading] = useState(false);
+  const [uploadProgress, setUploadProgress] = useState<FileTreeUploadProgressState | null>(null);
+  const treeRef = useRef<HTMLDivElement>(null);
+  const clearProgressTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+
+  const clearProgressTimer = useCallback(() => {
+    if (clearProgressTimerRef.current) {
+      clearTimeout(clearProgressTimerRef.current);
+      clearProgressTimerRef.current = null;
+    }
+  }, []);
+
+  const scheduleProgressClear = useCallback(
+    (delay: number) => {
+      clearProgressTimer();
+      clearProgressTimerRef.current = setTimeout(() => {
+        setUploadProgress(null);
+        clearProgressTimerRef.current = null;
+      }, delay);
+    },
+    [clearProgressTimer],
+  );
+
+  useEffect(() => clearProgressTimer, [clearProgressTimer]);
+
+  const setUploadError = useCallback(
+    (message: string, fileCount: number, targetPath = '', fileName?: string, progress = 0) => {
+      setUploadProgress({
+        status: 'error',
+        progress,
+        fileCount,
+        fileName,
+        targetPath,
+        error: message,
+      });
+      scheduleProgressClear(ERROR_PROGRESS_CLEAR_DELAY_MS);
+    },
+    [scheduleProgressClear],
+  );
+
+  const uploadFiles = useCallback(
+    async (files: File[], targetPath = '') => {
       if (files.length === 0) {
-        setOperationLoading(false);
         setDropTarget(null);
         return;
       }
 
-      const formData = new FormData();
+      const fileName = files.length === 1 ? getFileDisplayName(files[0]) : undefined;
-      formData.append('targetPath', targetPath);
 
-      // Store relative paths separately since FormData strips path info from File.name
+      if (!selectedProject) {
-      const relativePaths: string[] = [];
+        const message = 'Select a project before uploading files.';
-      files.forEach((file) => {
+        showToast(message, 'error');
-        // Create a new file with just the filename (without path) for FormData
+        setUploadError(message, files.length, targetPath, fileName);
-        // but store the relative path separately
+        return;
-        const cleanFile = new File([file], file.name.split('/').pop()!, {
-          type: file.type,
-          lastModified: file.lastModified
-        });
-        formData.append('files', cleanFile);
-        relativePaths.push(file.name); // Keep the full relative path
-      });
-
-      // Send relative paths as a JSON array
-      formData.append('relativePaths', JSON.stringify(relativePaths));
-
-      const response = await api.post(
-        // File upload endpoint is keyed by DB projectId post-migration.
-        `/projects/${encodeURIComponent(selectedProject!.projectId)}/files/upload`,
-        formData
-      );
-
-      if (!response.ok) {
-        const data = await response.json();
-        throw new Error(data.error || 'Upload failed');
       }
 
-      showToast(
+      const validationError = validateFilesForUpload(files);
-        `Uploaded ${files.length} file(s)`,
+      if (validationError) {
-        'success'
+        showToast(validationError, 'error');
+        setUploadError(validationError, files.length, targetPath, fileName);
+        return;
+      }
+
+      clearProgressTimer();
+      setOperationLoading(true);
+      setUploadProgress({
+        status: 'uploading',
+        progress: 0,
+        fileCount: files.length,
+        fileName,
+        targetPath,
+      });
+
+      let latestProgress = 0;
+
+      try {
+        const response = await uploadFormDataWithProgress(
+          selectedProject.projectId,
+          buildUploadFormData(files, targetPath),
+          (progress) => {
+            latestProgress = progress;
+            setUploadProgress((current) =>
+              current && current.status === 'uploading'
+                ? { ...current, progress }
+                : current,
             );
+          },
+        );
+
+        const uploadedCount =
+          typeof response.uploadedCount === 'number' ? response.uploadedCount : response.files?.length ?? files.length;
+        const requestedFileCount =
+          typeof response.requestedFileCount === 'number' ? response.requestedFileCount : files.length;
+
+        setUploadProgress({
+          status: 'complete',
+          progress: 100,
+          fileCount: requestedFileCount,
+          uploadedCount,
+          fileName,
+          targetPath,
+        });
+
+        showToast(formatUploadSuccessMessage(uploadedCount, requestedFileCount), 'success');
+        scheduleProgressClear(COMPLETE_PROGRESS_CLEAR_DELAY_MS);
         onRefresh();
       } catch (err) {
+        const message = err instanceof Error ? err.message : 'Upload failed';
         console.error('Upload error:', err);
-      showToast(err instanceof Error ? err.message : 'Upload failed', 'error');
+        showToast(message, 'error');
+        setUploadError(message, files.length, targetPath, fileName, latestProgress);
       } finally {
         setOperationLoading(false);
         setDropTarget(null);
       }
-  }, [dropTarget, selectedProject, onRefresh, showToast]);
+    },
+    [
+      clearProgressTimer,
+      onRefresh,
+      scheduleProgressClear,
+      selectedProject,
+      setUploadError,
+      showToast,
+    ],
+  );
 
-  const handleItemDragOver = useCallback((e: React.DragEvent, itemPath: string) => {
+  const handleFileSelect = useCallback(
+    async (fileList: FileList | File[]) => {
+      await uploadFiles(Array.from(fileList), '');
+    },
+    [uploadFiles],
+  );
+
+  const handleDragEnter = useCallback((e: DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    setIsDragOver(true);
+  }, []);
+
+  const handleDragOver = useCallback((e: DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+  }, []);
+
+  const handleDragLeave = useCallback((e: DragEvent) => {
+    e.preventDefault();
+    e.stopPropagation();
+    // Only set isDragOver to false if we're leaving the entire tree
+    if (treeRef.current && !treeRef.current.contains(e.relatedTarget as Node)) {
+      setIsDragOver(false);
+      setDropTarget(null);
+    }
+  }, []);
+
+  const handleDrop = useCallback(
+    async (e: DragEvent) => {
+      e.preventDefault();
+      e.stopPropagation();
+      setIsDragOver(false);
+
+      const targetPath = dropTarget || '';
+
+      try {
+        const files = await collectDroppedFiles(e.dataTransfer);
+        await uploadFiles(files, targetPath);
+      } catch (err) {
+        const message = err instanceof Error ? err.message : 'Could not read dropped files';
+        console.error('Upload error:', err);
+        showToast(message, 'error');
+        setUploadError(message, 0, targetPath);
+        setDropTarget(null);
+      }
+    },
+    [dropTarget, setUploadError, showToast, uploadFiles],
+  );
+
+  const handleItemDragOver = useCallback((e: DragEvent, itemPath: string) => {
     e.preventDefault();
     e.stopPropagation();
     setDropTarget(itemPath);
   }, []);
 
-  const handleItemDrop = useCallback((e: React.DragEvent, itemPath: string) => {
+  const handleItemDrop = useCallback((e: DragEvent, itemPath: string) => {
     e.preventDefault();
     e.stopPropagation();
     setDropTarget(itemPath);
@@ -194,7 +440,9 @@ export const useFileTreeUpload = ({
     isDragOver,
     dropTarget,
     operationLoading,
+    uploadProgress,
     treeRef,
+    handleFileSelect,
     handleDragEnter,
     handleDragOver,
     handleDragLeave,

src/components/file-tree/view/FileTree.tsx

@@ -1,6 +1,7 @@
 import { useCallback, useState, useEffect, useRef } from 'react';
 import { useTranslation } from 'react-i18next';
 import { AlertTriangle, Check, X, Loader2, Folder, Upload } from 'lucide-react';
+
 import { cn } from '../../../lib/utils';
 import { ICON_SIZE_CLASS, getFileIconData } from '../constants/fileIcons';
 import { useExpandedDirectories } from '../hooks/useExpandedDirectories';
@@ -13,10 +14,12 @@ import type { FileTreeImageSelection, FileTreeNode } from '../types/types';
 import { formatFileSize, formatRelativeTime, isImageFile } from '../utils/fileTreeUtils';
 import { Project } from '../../../types/app';
 import { ScrollArea, Input } from '../../../shared/view/ui';
+
 import FileTreeBody from './FileTreeBody';
 import FileTreeDetailedColumns from './FileTreeDetailedColumns';
 import FileTreeHeader from './FileTreeHeader';
 import FileTreeLoadingState from './FileTreeLoadingState';
+import FileTreeUploadProgress from './FileTreeUploadProgress';
 import ImageViewer from './ImageViewer';
 
 
@@ -66,6 +69,7 @@ export default function FileTree({ selectedProject, onFileOpen }: FileTreeProps)
     onRefresh: refreshFiles,
     showToast,
   });
+  const operationLoading = operations.operationLoading || upload.operationLoading;
 
   // Focus input when creating new item
   useEffect(() => {
@@ -146,14 +150,19 @@ export default function FileTree({ selectedProject, onFileOpen }: FileTreeProps)
         onViewModeChange={changeViewMode}
         searchQuery={searchQuery}
         onSearchQueryChange={setSearchQuery}
+        onUploadFiles={upload.handleFileSelect}
         onNewFile={() => operations.handleStartCreate('', 'file')}
         onNewFolder={() => operations.handleStartCreate('', 'directory')}
         onRefresh={refreshFiles}
         onCollapseAll={collapseAll}
         loading={loading}
-        operationLoading={operations.operationLoading}
+        operationLoading={operationLoading}
+        isUploading={upload.uploadProgress?.status === 'uploading'}
+        uploadProgress={upload.uploadProgress?.progress ?? null}
       />
 
+      <FileTreeUploadProgress upload={upload.uploadProgress} />
+
       {viewMode === 'detailed' && filteredFiles.length > 0 && <FileTreeDetailedColumns />}
 
       <ScrollArea className="flex-1 px-2 py-1">
@@ -184,7 +193,7 @@ export default function FileTree({ selectedProject, onFileOpen }: FileTreeProps)
                 }, 100);
               }}
               className="h-6 flex-1 text-sm"
-              disabled={operations.operationLoading}
+              disabled={operationLoading}
             />
           </div>
         )}
@@ -213,7 +222,7 @@ export default function FileTree({ selectedProject, onFileOpen }: FileTreeProps)
           handleConfirmRename={operations.handleConfirmRename}
           handleCancelRename={operations.handleCancelRename}
           renameInputRef={renameInputRef}
-          operationLoading={operations.operationLoading}
+          operationLoading={operationLoading}
         />
       </ScrollArea>
 
@@ -251,17 +260,17 @@ export default function FileTree({ selectedProject, onFileOpen }: FileTreeProps)
             <div className="flex justify-end gap-2">
               <button
                 onClick={operations.handleCancelDelete}
-                disabled={operations.operationLoading}
+                disabled={operationLoading}
                 className="rounded-md px-3 py-1.5 text-sm transition-colors hover:bg-accent"
               >
                 {t('common.cancel', 'Cancel')}
               </button>
               <button
                 onClick={operations.handleConfirmDelete}
-                disabled={operations.operationLoading}
+                disabled={operationLoading}
                 className="flex items-center gap-2 rounded-md bg-red-600 px-3 py-1.5 text-sm text-white transition-colors hover:bg-red-700 disabled:opacity-50"
               >
-                {operations.operationLoading && <Loader2 className="h-4 w-4 animate-spin" />}
+                {operationLoading && <Loader2 className="h-4 w-4 animate-spin" />}
                 {t('fileTree.delete.confirm', 'Delete')}
               </button>
             </div>

src/components/file-tree/view/FileTreeHeader.tsx

@@ -1,7 +1,11 @@
-import { ChevronDown, Eye, FileText, FolderPlus, List, RefreshCw, Search, TableProperties, X } from 'lucide-react';
+import { useRef } from 'react';
+import type { ChangeEvent } from 'react';
+import { ChevronDown, Eye, FileText, FolderPlus, List, Loader2, RefreshCw, Search, TableProperties, Upload, X } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
+
 import { Button, Input } from '../../../shared/view/ui';
 import { cn } from '../../../lib/utils';
+import { MAX_FILE_UPLOAD_SIZE_LABEL } from '../constants/constants';
 import type { FileTreeViewMode } from '../types/types';
 
 type FileTreeHeaderProps = {
@@ -12,11 +16,14 @@ type FileTreeHeaderProps = {
   // Toolbar actions
   onNewFile?: () => void;
   onNewFolder?: () => void;
+  onUploadFiles?: (files: FileList) => void;
   onRefresh?: () => void;
   onCollapseAll?: () => void;
   // Loading state
   loading?: boolean;
   operationLoading?: boolean;
+  isUploading?: boolean;
+  uploadProgress?: number | null;
 };
 
 export default function FileTreeHeader({
@@ -26,12 +33,24 @@ export default function FileTreeHeader({
   onSearchQueryChange,
   onNewFile,
   onNewFolder,
+  onUploadFiles,
   onRefresh,
   onCollapseAll,
   loading,
   operationLoading,
+  isUploading,
+  uploadProgress,
 }: FileTreeHeaderProps) {
   const { t } = useTranslation();
+  const uploadInputRef = useRef<HTMLInputElement>(null);
+
+  const handleUploadInputChange = (event: ChangeEvent<HTMLInputElement>) => {
+    const { files } = event.target;
+    if (files && files.length > 0) {
+      onUploadFiles?.(files);
+    }
+    event.target.value = '';
+  };
 
   return (
     <div className="space-y-2 border-b border-border px-3 pb-2 pt-3">
@@ -40,6 +59,50 @@ export default function FileTreeHeader({
         <h3 className="text-sm font-medium text-foreground">{t('fileTree.files')}</h3>
         <div className="flex items-center gap-0.5">
           {/* Action buttons */}
+          {onUploadFiles && (
+            <>
+              <input
+                ref={uploadInputRef}
+                type="file"
+                multiple
+                className="hidden"
+                onChange={handleUploadInputChange}
+                tabIndex={-1}
+                aria-hidden="true"
+              />
+              <Button
+                variant="ghost"
+                size="sm"
+                className="relative h-7 w-7 p-0"
+                onClick={() => uploadInputRef.current?.click()}
+                title={
+                  isUploading
+                    ? t('fileTree.uploadingFiles', 'Uploading files')
+                    : t('fileTree.uploadFiles', 'Upload files (max {{size}} each)', {
+                        size: MAX_FILE_UPLOAD_SIZE_LABEL,
+                      })
+                }
+                aria-label={t('fileTree.uploadFiles', 'Upload files (max {{size}} each)', {
+                  size: MAX_FILE_UPLOAD_SIZE_LABEL,
+                })}
+                disabled={operationLoading}
+              >
+                {isUploading ? (
+                  <Loader2 className="h-3.5 w-3.5 animate-spin" />
+                ) : (
+                  <Upload className="h-3.5 w-3.5" />
+                )}
+                {isUploading && typeof uploadProgress === 'number' && (
+                  <span className="absolute bottom-0.5 left-1/2 h-0.5 w-4 -translate-x-1/2 overflow-hidden rounded-full bg-primary/20">
+                    <span
+                      className="block h-full rounded-full bg-primary transition-[width] duration-150"
+                      style={{ width: `${uploadProgress}%` }}
+                    />
+                  </span>
+                )}
+              </Button>
+            </>
+          )}
           {onNewFile && (
             <Button
               variant="ghost"

src/components/file-tree/view/FileTreeUploadProgress.tsx

@@ -0,0 +1,90 @@
+import { AlertCircle, CheckCircle2, Upload } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
+
+import { cn } from '../../../lib/utils';
+import type { FileTreeUploadProgressState } from '../hooks/useFileTreeUpload';
+
+type FileTreeUploadProgressProps = {
+  upload: FileTreeUploadProgressState | null;
+};
+
+const clampProgress = (progress: number) => Math.min(100, Math.max(0, progress));
+
+const pluralizeFiles = (count: number) => (count === 1 ? 'file' : 'files');
+
+export default function FileTreeUploadProgress({ upload }: FileTreeUploadProgressProps) {
+  const { t } = useTranslation();
+
+  if (!upload) {
+    return null;
+  }
+
+  const progress = clampProgress(upload.progress);
+  const isUploading = upload.status === 'uploading';
+  const isComplete = upload.status === 'complete';
+  const isError = upload.status === 'error';
+  const fileSummary =
+    upload.fileCount === 1 && upload.fileName
+      ? upload.fileName
+      : `${upload.fileCount} ${pluralizeFiles(upload.fileCount)}`;
+
+  const title = isUploading
+    ? t('fileTree.uploadingFiles', 'Uploading files')
+    : isComplete
+    ? t('fileTree.uploadComplete', 'Upload complete')
+    : t('fileTree.uploadFailed', 'Upload failed');
+
+  const detail = isError
+    ? upload.error
+    : isComplete && typeof upload.uploadedCount === 'number'
+    ? t('fileTree.uploadedCount', 'Uploaded {{uploaded}} of {{total}} {{label}}', {
+        uploaded: upload.uploadedCount,
+        total: upload.fileCount,
+        label: pluralizeFiles(upload.fileCount),
+      })
+    : fileSummary;
+
+  const Icon = isError ? AlertCircle : isComplete ? CheckCircle2 : Upload;
+
+  return (
+    <div
+      className={cn(
+        'border-b px-3 py-2 transition-colors',
+        isError
+          ? 'border-red-500/20 bg-red-500/10 text-red-700 dark:text-red-300'
+          : isComplete
+          ? 'border-emerald-500/20 bg-emerald-500/10 text-emerald-700 dark:text-emerald-300'
+          : 'border-primary/20 bg-primary/10 text-foreground',
+      )}
+    >
+      <div className="flex min-h-[36px] items-center gap-2">
+        <div
+          className={cn(
+            'flex h-7 w-7 shrink-0 items-center justify-center rounded-md',
+            isError ? 'bg-red-500/15' : isComplete ? 'bg-emerald-500/15' : 'bg-primary/15',
+          )}
+        >
+          <Icon className={cn('h-3.5 w-3.5', isUploading && 'animate-pulse')} />
+        </div>
+        <div className="min-w-0 flex-1">
+          <div className="flex items-center justify-between gap-3">
+            <span className="truncate text-xs font-medium">{title}</span>
+            <span className="shrink-0 text-[11px] tabular-nums text-muted-foreground">
+              {isUploading ? `${progress}%` : isComplete ? t('common.done', 'Done') : t('common.failed', 'Failed')}
+            </span>
+          </div>
+          <div className="mt-1 truncate text-[11px] text-muted-foreground">{detail}</div>
+        </div>
+      </div>
+      <div className="mt-2 h-1.5 overflow-hidden rounded-full bg-background/80">
+        <div
+          className={cn(
+            'h-full rounded-full transition-[width] duration-200',
+            isError ? 'bg-red-500' : isComplete ? 'bg-emerald-500' : 'bg-primary',
+          )}
+          style={{ width: `${isError ? Math.max(progress, 8) : progress}%` }}
+        />
+      </div>
+    </div>
+  );
+}

src/components/plugins/view/PluginSettingsTab.tsx

@@ -26,7 +26,6 @@ const STARTER_PLUGIN_URL = 'https://github.com/cloudcli-ai/cloudcli-plugin-start
 const TERMINAL_PLUGIN_URL = 'https://github.com/cloudcli-ai/cloudcli-plugin-terminal';
 const SCHEDULED_PROMPT_PLUGIN_URL = 'https://github.com/grostim/cloudcli-cron';
 const CLAUDE_WATCH_PLUGIN_URL = 'https://github.com/satsuki19980613/cloudcli-claude-watch';
-const PRISM_CLOUDCLI_PLUGIN_URL = 'https://github.com/jakeefr/cloudcli-plugin-prism';
 
 type PluginRecommendation = {
   id: string;
@@ -73,14 +72,6 @@ const UNOFFICIAL_PLUGIN_RECOMMENDATIONS: PluginRecommendation[] = [
     icon: Clock,
     source: 'unofficial',
   },
-  {
-    id: 'prism-cloudcli',
-    translationKey: 'prismCloudCLI',
-    repoUrl: PRISM_CLOUDCLI_PLUGIN_URL,
-    installedNames: ['prism-cloudcli'],
-    icon: Activity,
-    source: 'unofficial'
-  }
 ];
 
 function repoSlug(repoUrl: string) {

src/i18n/locales/en/settings.json

@@ -502,12 +502,6 @@
       "description": "Watch long-running Claude Code sessions for hangs and expose process controls.",
       "install": "Install"
     },
-    "prismCloudCLI": {
-      "name": "PRISM CloudCLI",
-      "badge": "unofficial",
-      "description": "Session intelligence for Claude Code, inside CloudCLI. See why your sessions are burning tokens without leaving the browser.",
-      "install": "Install"
-    },
     "morePlugins": "More",
     "enable": "Enable",
     "disable": "Disable",