LinkedIn-Posts-Hunter-MCP-Server

import { loadAuthData, isAuthDataValid, clearAuthData, getAuthStatus } from '../auth/storage.js'; import { performAuthentication } from '../auth/browser.js'; export interface AuthParams { action: 'authenticate' | 'status' | 'clear'; force_reauth?: boolean; } /** * Handle LinkedIn authentication MCP tool - unified handler for all auth operations */ export const handleLinkedInAuth = async (params: AuthParams) => { const { action, force_reauth = false } = params; try { switch (action) { case 'authenticate': return await handleAuthenticate(force_reauth); case 'status': return await handleAuthStatus(); case 'clear': return await handleClearAuth(); default: throw new Error(`Unknown action: ${action}`); } } catch (error) { return { content: [{ type: "text", text: `Authentication ${action} error: ${error instanceof Error ? error.message : 'Unknown error occurred'}` }] }; } }; /** * Perform LinkedIn authentication */ async function handleAuthenticate(force_reauth: boolean) { // Check if auth already exists and is valid (unless forced) if (!force_reauth) { const existing = await loadAuthData(); if (existing && await isAuthDataValid(existing)) { return { content: [{ type: "text", text: "LinkedIn authentication already exists and is valid. Use force_reauth=true to re-authenticate." }] }; } } // Clear existing auth if force re-auth if (force_reauth) { await clearAuthData(); } // Perform authentication flow const result = await performAuthentication(); if (result.success) { return { content: [{ type: "text", text: `LinkedIn authentication completed successfully! (${result.reason})\nCredentials have been saved and will be used for future LinkedIn operations.` }] }; } else { return { content: [{ type: "text", text: `LinkedIn authentication failed or was cancelled.${result.error ? `\nError: ${result.error}` : ''}` }] }; } } /** * Get LinkedIn authentication status */ async function handleAuthStatus() { const status = await getAuthStatus(); if (!status.hasAuth) { return { content: [{ type: "text", text: "No LinkedIn authentication found. Run the auth tool with action='authenticate' to log in." }] }; } let statusText = "LinkedIn Authentication Status:\n"; statusText += `• Has credentials: ${status.hasAuth ? '✓' : '✗'}\n`; statusText += `• Is valid: ${status.isValid ? '✓' : '✗'}\n`; if (status.createdAt) { statusText += `• Created: ${status.createdAt.toLocaleString()}\n`; } if (status.lastValidated) { statusText += `• Last validated: ${status.lastValidated.toLocaleString()}\n`; } if (status.age) { statusText += `• Age: ${status.age}\n`; } if (!status.isValid) { statusText += "\n⚠️ Authentication may be expired or invalid. Consider re-authenticating."; } return { content: [{ type: "text", text: statusText }] }; } /** * Clear LinkedIn authentication */ async function handleClearAuth() { const status = await getAuthStatus(); if (!status.hasAuth) { return { content: [{ type: "text", text: "No LinkedIn authentication found to clear." }] }; } await clearAuthData(); return { content: [{ type: "text", text: "LinkedIn authentication has been cleared. You will need to re-authenticate for future operations." }] }; }