Langfuse MCP Server

import { z } from 'zod'; import { LangfuseAnalyticsClient } from '../langfuse-client.js'; export const getDatasetSchema = z.object({ datasetName: z.string().min(1).describe('Name of the dataset to retrieve'), }); export type GetDatasetArgs = z.infer<typeof getDatasetSchema>; export async function getDataset( client: LangfuseAnalyticsClient, args: GetDatasetArgs ) { try { const data = await client.getDataset(args.datasetName); return { content: [{ type: 'text' as const, text: JSON.stringify(data, null, 2) }], }; } catch (error) { const errorMessage = error instanceof Error ? error.message : String(error); return { content: [{ type: 'text' as const, text: `Error: ${errorMessage}` }], isError: true, }; } }