Todo MCP Server

// lib/todos.ts import { PrismaClient } from "@prisma/client"; export type Todo = { id: string; title: string; done: boolean; due?: string | null; createdAt: Date | string; }; const prisma = new PrismaClient(); export async function listTodos(): Promise<Todo[]> { const todos = await prisma.todo.findMany({ orderBy: { createdAt: "desc" } }); return todos.map(t => ({ ...t, createdAt: t.createdAt.toISOString(), due: t.due ?? undefined })); } export async function addTodo(title: string, due?: string): Promise<Todo> { const todo = await prisma.todo.create({ data: { title, due: due ?? null } }); return { ...todo, createdAt: todo.createdAt.toISOString(), due: todo.due ?? undefined }; } export async function toggleTodo(id: string, done?: boolean): Promise<Todo> { const existing = await prisma.todo.findUnique({ where: { id } }); if (!existing) throw new Error("Not found"); const todo = await prisma.todo.update({ where: { id }, data: { done: done ?? !existing.done } }); return { ...todo, createdAt: todo.createdAt.toISOString(), due: todo.due ?? undefined }; } export async function removeTodo(id: string) { await prisma.todo.delete({ where: { id } }); return { ok: true }; } export async function searchTodos(q: string): Promise<Todo[]> { const todos = await prisma.todo.findMany({ where: { title: { contains: q } } }); return todos.map(t => ({ ...t, createdAt: t.createdAt.toISOString(), due: t.due ?? undefined })); }