Convex MCP server

import { mutation } from "./_generated/server"; import { api } from "./_generated/api"; import { v } from "convex/values"; // @snippet start self-destructing-message function formatMessage(body: string, secondsLeft: number) { return `${body} (This message will self-destruct in ${secondsLeft} seconds)`; } export default mutation( async ( { db, scheduler }, { body, author }: { body: string; author: string }, ) => { const id = await db.insert("messages", { body: formatMessage(body, 5), author, }); await scheduler.runAfter(1000, api.sendExpiringMessage.update, { messageId: id, body, secondsLeft: 4, }); }, ); export const update = mutation({ args: { messageId: v.id("messages"), body: v.string(), secondsLeft: v.number(), }, handler: async ({ db, scheduler }, { messageId, body, secondsLeft }) => { if (secondsLeft > 0) { await db.patch(messageId, { body: formatMessage(body, secondsLeft) }); await scheduler.runAfter(1000, api.sendExpiringMessage.update, { messageId, body, secondsLeft: secondsLeft - 1, }); } else { await db.delete(messageId); } }, }); // @snippet end self-destructing-message