Function createServer

packages/mcp/src/server.ts:33–126

()

const workspaceRoot = process.env.DEEPNOTE_WORKSPACE || process.cwd()

export function createServer(): Server {
  const server = new Server(
    {
      name: 'deepnote',
      version: '0.1.0',
    },
    {
      capabilities: {
        tools: {},
        prompts: {},
        resources: {},
      },
      instructions: serverInstructions,
    }
  )

  // Register tool listing handler
  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return { tools: allTools }
  })

  // Register prompt listing handler
  server.setRequestHandler(ListPromptsRequestSchema, async () => {
    return { prompts }
  })

  // Register prompt get handler
  server.setRequestHandler(GetPromptRequestSchema, async request => {
    const { name, arguments: args } = request.params
    try {
      if (!isPromptName(name)) {
        throw new Error(`Unknown prompt: ${name}`)
      }
      return getPrompt(name, args)
    } catch (error) {
      const message = error instanceof Error ? error.message : String(error)
      throw new Error(message)
    }
  })

  // Register resource listing handler
  server.setRequestHandler(ListResourcesRequestSchema, async () => {
    const resources = await listResources(workspaceRoot)
    return { resources }
  })

  // Register resource reading handler
  server.setRequestHandler(ReadResourceRequestSchema, async request => {
    const { uri } = request.params
    const contents = await readResource(uri, workspaceRoot)
    return { contents }
  })

  // Register tool execution handler
  server.setRequestHandler(CallToolRequestSchema, async request => {
    const { name, arguments: args } = request.params

    try {