CrestApps.Core AI Templates - Prompt Templates

Build Prompt Templates

You are a CrestApps.Core expert. Generate template files and registration code for CrestApps.Core prompt templates.

Guidelines

• AddCoreAIServices() already chains AddCoreAITemplating().
• Use markdown files with YAML front matter for reusable prompts.
• Use Liquid syntax for dynamic values.
• Store prompt templates under Templates/Prompts/ when they are system prompts.
• Use generic Templates/ plus Kind when the template is not prompt-only.
• Merge templates when multiple prompt fragments need to become one final system message.

Direct Registration

builder.Services.AddCoreAITemplating();

Embedded Template Registration

builder.Services.AddTemplatesFromAssembly(typeof(MyClass).Assembly, source: "MyApp");

Template Example

---
Title: Customer Support Assistant
Description: Prompt for a customer support chatbot
Category: Support
IsListable: true
---
You are a customer support assistant for {{ company_name | default: "our company" }}.

{% if support_hours %}
Support hours are {{ support_hours }}.
{% endif %}

Key Template Service Methods

Method	Use
ListAsync()	Discover templates
GetAsync(id)	Load one template
RenderAsync(id, args)	Render one template
MergeAsync(ids, args)	Combine multiple templates