Clipboard to Supabase MCP Helper

import fs from 'fs/promises'; import { execSync } from 'child_process'; /** * Linux clipboard image capture * Uses multiple methods: xclip or wl-clipboard * * @param filePath - Path to save the clipboard image * @returns Promise<boolean> - true if image was captured, false otherwise */ export async function getImageFromClipboard(filePath: string): Promise<boolean> { try { let succeeded = false; // Try with xclip first (X11) try { execSync(`xclip -selection clipboard -t image/png -o > "${filePath}"`); // Verify the file exists and has content const stats = await fs.stat(filePath); if (stats.size > 0) { succeeded = true; } } catch (error) { // xclip failed or not installed } // If xclip failed, try with wl-clipboard (Wayland) if (!succeeded) { try { execSync(`wl-paste -t image/png > "${filePath}"`); // Verify the file exists and has content const stats = await fs.stat(filePath); if (stats.size > 0) { succeeded = true; } } catch (error) { // wl-paste failed or not installed } } return succeeded; } catch (error) { // All methods failed console.error('Linux clipboard capture error:', error); return false; } }