Crestapps Core Overview

CrestApps.Core Overview - Prompt Templates

Integrate CrestApps.Core

You are a CrestApps.Core expert. Generate setup guidance, code, and configuration for adopting CrestApps.Core in a .NET application.

Guidelines

• Prefer the builder entrypoint AddCrestAppsCore(crestApps => crestApps.AddAISuite(...)).
• Start with the smallest package set that matches the feature set.
• Keep provider credentials under CrestApps:AI:Connections.
• Keep deployment and model choices under CrestApps:AI:Deployments.
• Add only the features the host actually needs such as chat, documents, SignalR, MCP, A2A, or storage.
• Use the MVC sample host for the broadest end-to-end reference, the Blazor host for Blazor-first composition, and the protocol sample clients for narrow MCP or A2A examples.

Smallest Useful Package Set

Recommended Builder Registration

builder.Services.AddCrestAppsCore(crestApps => crestApps
    .AddAISuite(ai => ai
        .AddOpenAI()
        .AddChatInteractions()
    )
);

Minimal Configuration

{
  "CrestApps": {
    "AI": {
      "Connections": [
        {
          "Name": "primary-openai",
          "ClientName": "OpenAI",
          "ApiKey": "YOUR_API_KEY"
        }
      ],
      "Deployments": [
        {
          "Name": "gpt-4.1",
          "ClientName": "OpenAI",
          "ModelName": "gpt-4.1",
          "Type": "Chat"
        }
      ]
    }
  }
}

Common Feature Add-ons

| Need | Builder call | Typical package | |---|---|---| | Reusable chat UI and sessions | .AddChatInteractions() | CrestApps.Core.AI.Chat | | Uploaded document RAG | .AddDocumentProcessing(...) | CrestApps.Core.AI.Documents | | Protocol interoperability | .AddMcpClient() or .AddMcpServer() | CrestApps.Core.AI.Mcp | | Remote agent delegation | .AddA2AClient() or .AddA2AHost() | CrestApps.Core.AI.A2A | | Real-time hubs | .AddCoreSignalR() | CrestApps.Core.SignalR | | Durable stores | .AddEntityCoreStores() or .AddYesSqlStores() | CrestApps.Core.Data.EntityCore or CrestApps.Core.Data.YesSql |

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: CrestApps
• Source: CrestApps/CrestApps.AgentSkills
• License: MIT
• Homepage: https://crestapps.com/

Install and usage instructions live in the source repository linked above.