SAGE-MCP

// Complex async function with potential issues async function fetchUserData(userId) { try { const response = await fetch(`/api/users/${userId}`); const data = await response.json(); // Potential bug: not checking response.ok return data; } catch (error) { console.log(error); // Should use proper error handling return null; } } // Memory leak potential let cache = {}; function cacheData(key, value) { cache[key] = value; // Never clears old entries }