30-Min Labs (Build-From-Scratch Track)

These labs assume you already learned the QitOS core concepts.

The objective is not to read existing code first. The objective is to design and build agent methods using QitOS contracts, then compare them with reproducible evidence.

You will learn

1. how to define a research question in agent terms
2. how to implement strategy upgrades on one stable kernel
3. how to evaluate variants with consistent trace/metric criteria

Setup

pip install -e .
export OPENAI_BASE_URL="https://api.siliconflow.cn/v1/"
export OPENAI_API_KEY="<your_key>"

If not configured yet:

• Configuration & API Keys

Sequence

1. Lab 1 - Build ReAct Baseline
2. Lab 2 - Upgrade ReAct to PlanAct
3. Lab 3 - Upgrade PlanAct to Reflexion

Source Index

• examples/patterns/react.py
• examples/patterns/planact.py
• examples/patterns/reflexion.py
• qitos/core/agent_module.py
• qitos/engine/engine.py