Getting Started

Welcome to Strategos! This guide walks you through building deterministic, auditable AI agent workflows in .NET. By the end, you will understand how to create workflows that are reliable, testable, and production-ready.

What You Will Learn

• Installation - Add Strategos packages to your project
• Basic Workflows - Create your first workflow with state and steps
• Branching - Route execution based on conditions
• Parallel Execution - Run independent tasks concurrently
• Loops - Iterate until quality thresholds are met
• Approvals - Pause workflows for human review
• Agent Selection - Choose the best agent for each task

Prerequisites

Before starting, ensure you have:

• .NET 10 SDK or later
• PostgreSQL 14+ for workflow persistence
• Basic familiarity with C# and async/await

Quick Start

If you prefer to jump straight into code, here is the minimal setup:

// 1. Install packages
// dotnet add package LevelUp.Strategos
// dotnet add package LevelUp.Strategos.Marten

// 2. Configure services
services.AddStrategos()
    .AddMartenPersistence(connectionString);

// 3. Define a workflow
var workflow = Workflow<OrderState>
    .Create("process-order")
    .StartWith<ValidateOrder>()
    .Then<ProcessPayment>()
    .Finally<SendConfirmation>();

// 4. Start the workflow
await workflowStarter.StartAsync("process-order", initialState);

Guide Contents

Work through these tutorials in order for the best learning experience:

Tutorial	Description
Installation	Package setup and configuration
First Workflow	Build an order processing workflow
Branching	Conditional routing with Branch DSL
Parallel Execution	Fork/Join for concurrent execution
Loops	RepeatUntil for iterative refinement
Approvals	Human-in-the-loop with AwaitApproval
Agent Selection	Thompson Sampling for agent routing

Next Steps

Ready to begin? Start with Installation to set up your development environment.

For conceptual background, see Core Concepts in the Learn section. For API details, consult the Reference documentation.