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import { z } from 'zod'; import type { ToolHandler } from '../tool-types.js'; /** * Factory function to create type-safe tool handlers */ export function createToolHandler<TSchema extends z.ZodTypeAny>(config: { name: string; description: string; inputSchema: TSchema; handler: (input: z.infer<TSchema>) => AsyncGenerator<{ content: Array<{ type: string; text: string }> }>; }): ToolHandler<TSchema> { return { name: config.name, description: config.description, inputSchema: config.inputSchema, async *handler({ input }) { const validated = config.inputSchema.parse(input); yield* config.handler(validated); } }; }