@promptype/core

Build reusable, validated prompt architectures for production LLM workflows.

Before you start:

• Repository README
• Learning Docs

Installation

npm install @promptype/core

Quick Usage

import { createPromptComponent, createPromptComposition } from '@promptype/core';
import { z } from 'zod';

const role = createPromptComponent({
  key: 'role',
  schema: z.object({ role: z.string() }),
  template: 'You are a {{role}}.',
});

const task = createPromptComponent({
  key: 'task',
  schema: z.object({ task: z.string() }),
  template: 'Task: {{task}}',
});

const prompt = createPromptComposition({
  id: 'assistant',
  components: [role, task],
}).build({ role: 'analyst', task: 'review this report' });

console.log(prompt.asString());
console.log(prompt.metadata.estimatedTokens);

Features

• Prompt components
• Prompt compositions
• Composition patterns
• Prompt strategies
• Registry (Promptype)
• Metadata (estimatedTokens)

License

Apache-2.0