Sample Applications

The samples/ folder contains complete applications demonstrating Dartantic in action. These aren’t toy examples; they’re functional tools you can use and extend.

Dartantic CLI

A full-featured command-line interface for the Dartantic framework. Think of it as curl for AI: scriptable, composable, and ready for shell pipelines. Key features:

Multiple commands: chat, generate, embed, models
Custom agents via settings file
DotPrompt templates with variable substitution
MCP server integration
Structured JSON output with schemas

dartantic -p "What is 2+2?"
dartantic -a anthropic -p "Explain recursion"
dartantic generate --mime image/png -p "A robot logo"
dartantic embed create docs/*.txt > index.json

Chatarang

An interactive REPL chat application with multi-provider support and tool calling. Perfect for exploring what AI can do when given real capabilities. Key features:

Switch providers mid-conversation
Built-in tools: weather, location, web fetch
Slash commands for app control
Conversation history with tool visibility

You: what's the weather at the moda center?
Tool.call: location-lookup({"location": "Moda Center, Portland"})
Tool.call: weather({"zipcode": "97240"})
google:gemini-2.0-flash: It's currently 55°F with light rain.

Patterns

These samples show two different patterns:

Dartantic CLI: Non-interactive, scriptable, single-turn. Great for automation, shell scripts, and CI/CD pipelines.
Chatarang: Interactive REPL with multi-turn conversations. Great for exploration and debugging.

Both use the same underlying Dartantic framework, so the skills transfer directly to building your own applications.

Next Steps

Quick Start - Get the framework running
Tool Calling - Build your own tools
MCP Support - Connect to external tool servers

Getting Started

Features

Chat Widget

Advanced

Server Side Tools

Integration

Dartantic CLI

Chatarang

Patterns

Next Steps

​Dartantic CLI

​Chatarang

​Patterns

​Next Steps

Dartantic CLI

Chatarang

Patterns

Next Steps