import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { z } from 'zod';
import { submitEvent } from '../api';
// Convert any ISO 8601 datetime to UTC format with Z suffix
function toUTCDateTime(dateTimeStr: string): string {
const date = new Date(dateTimeStr);
if (isNaN(date.getTime())) {
throw new Error(`Invalid datetime: ${dateTimeStr}`);
}
return date.toISOString();
}
export function registerSubmitEvent(server: McpServer) {
server.registerTool(
'submit_event',
{
description:
'Submit a new event to be listed on Cerebral Valley (pending review). Users can optionally request to be featured on CV or request info about the CV events platform.',
inputSchema: z.object({
submitterEmail: z.email().describe('Email of the person submitting'),
name: z.string().describe('Name of the event'),
startDateTime: z.string().describe('ISO 8601 start time'),
endDateTime: z.string().describe('ISO 8601 end time'),
location: z.string().describe('Event location'),
url: z.url().describe('Event landing page URL'),
featureRequested: z
.boolean()
.default(false)
.describe('Request to be featured on CV'),
cvEventsPlatformInfoRequested: z
.boolean()
.default(false)
.describe('Request info about CV events platform'),
}),
},
async (input) => {
try {
const result = await submitEvent({
submitterEmail: input.submitterEmail,
name: input.name,
startDateTime: toUTCDateTime(input.startDateTime),
endDateTime: toUTCDateTime(input.endDateTime),
location: input.location,
url: input.url,
featureRequested: input.featureRequested,
cvEventsPlatformInfoRequested: input.cvEventsPlatformInfoRequested,
});
return {
content: [
{
type: 'text' as const,
text: result.message,
},
],
isError: !result.success,
};
} catch (error) {
return {
content: [
{
type: 'text' as const,
text: `Error submitting event: ${
error instanceof Error ? error.message : 'Unknown error'
}`,
},
],
isError: true,
};
}
}
);
}
