import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'
import { SERVER_CONFIG } from './config/api.ts'
import { getTalksTool } from './tools/talks.ts'
import { getPostsTool } from './tools/posts.ts'
import { getVideosTool } from './tools/videos.ts'
import { checkStatusTool } from './tools/status.ts'
import { z } from 'zod'
/**
* Initialize the MCP server and register all tools, prompts, and resources
*/
async function initializeServer () {
// Create server instance
const server = new McpServer({
name: SERVER_CONFIG.name,
version: SERVER_CONFIG.version,
description: SERVER_CONFIG.description
})
// Register all tools
server.tool(
getTalksTool.name,
getTalksTool.description,
getTalksTool.parameters,
getTalksTool.handler
)
server.tool(
getPostsTool.name,
getPostsTool.description,
getPostsTool.parameters,
getPostsTool.handler
)
server.tool(
getVideosTool.name,
getVideosTool.description,
getVideosTool.parameters,
getVideosTool.handler
)
server.tool(
checkStatusTool.name,
checkStatusTool.description,
checkStatusTool.parameters,
checkStatusTool.handler
)
// Register prompts for common queries
server.registerPrompt(
'find-content',
{
title: 'Find Content',
description: 'Generate a query to find specific content from Erick Wendel\'s contributions',
argsSchema: {
contentType: z.enum(['talks', 'posts', 'videos']).describe('Type of content to search'),
topic: z.string().optional().describe('Topic or keyword to search for'),
language: z.string().optional().describe('Language filter (e.g., english, portuguese, spanish)')
}
},
({ contentType, topic, language }) => ({
messages: [{
role: 'user',
content: {
type: 'text',
text: `Find ${contentType} about ${topic || 'any topic'}${language ? ` in ${language}` : ''}. Use the get-${contentType} tool to retrieve the information.`
}
}]
})
)
server.registerPrompt(
'summarize-activity',
{
title: 'Summarize Activity',
description: 'Generate a summary of Erick Wendel\'s content activity',
argsSchema: {
year: z.number().optional().describe('Filter by specific year')
}
},
({ year }) => ({
messages: [{
role: 'user',
content: {
type: 'text',
text: `Summarize Erick Wendel's content activity${year ? ` in ${year}` : ''}. Use get-talks, get-posts, and get-videos tools to gather all content and provide statistics.`
}
}]
})
)
// Register resources for server information
server.registerResource(
'about',
'erickwendel://about',
{
title: 'About Erick Wendel',
description: 'Information about Erick Wendel and this MCP server',
mimeType: 'application/json'
},
async (uri) => ({
contents: [{
uri: uri.href,
mimeType: 'application/json',
text: JSON.stringify({
name: 'Erick Wendel',
bio: 'Developer Advocate, Microsoft MVP, and content creator focused on Node.js, JavaScript, and web technologies',
website: 'https://erickwendel.com.br',
server: {
name: SERVER_CONFIG.name,
version: SERVER_CONFIG.version,
description: SERVER_CONFIG.description,
capabilities: ['tools', 'prompts', 'resources'],
tools: ['get-talks', 'get-posts', 'get-videos', 'check-status'],
prompts: ['find-content', 'summarize-activity'],
resources: ['about', 'statistics']
}
}, null, 2)
}]
})
)
server.registerResource(
'statistics',
'erickwendel://statistics',
{
title: 'Content Statistics',
description: 'Overall statistics about available content',
mimeType: 'application/json'
},
async (uri) => ({
contents: [{
uri: uri.href,
mimeType: 'application/json',
text: JSON.stringify({
description: 'Use the available tools to fetch real-time statistics',
availableQueries: [
'Total talks by language',
'Total talks by country',
'Posts by portal',
'Videos by language'
],
tools: {
talks: 'get-talks with groupBy parameter',
posts: 'get-posts for blog content',
videos: 'get-videos for video content'
}
}, null, 2)
}]
})
)
return server
}
/**
* Main entry point - starts the MCP server on stdio
*/
async function main () {
const server = await initializeServer()
const transport = new StdioServerTransport()
await server.connect(transport)
console.error('Erick Wendel API MCP Server running on stdio')
}
main().catch((error) => {
console.error('Fatal error in main():', error)
process.exit(1)
})
