1. Architecture Viewer — click on each brick
The SDK (Software Development Kit) is built around bricks composable. Click on a skill to display its role and an example of executable Python code.
👤
User / Application
incoming message · final response
🛡️
Entrance guardrail
valid BEFORE the model
🤖
Agent
name · model · instructions · tools
🔧
Tools @tool
docstring + type hints → schema
🔁
runner
THE agentic loop
🤝
Handoffs
transfer of control
🪝
Hooks
life cycle · audit
📦
Typed context
shared, invisible state of the model
🛡️
Exit guardrail
valid AFTER model
Flow: User → Guardrail entry → Runner (loop: Agent ⇄ Tools, or Handoff → other agent) → Guardrail exit → User. Hooks observe every step; the typed context flows everywhere without ever being sent to the model.
2. Multi-agent flow simulator — step by step
Scenario: a customer of a tokenization platform writes to support. Follow the message through guardrails, yard, handoff , tool calls and hooks. Click Next step to move forward.
Step 0 / 12
🛡️Guardrails
entry/exit
🚦 Yard agent
claude-haiku-4-5 ⚠
🧾 Compliance Officer
claude-sonnet-4-5 ⚠
🔧 Tools
check_kyc_file…
🪝 Audit hooks
JSONL
Click on Next step to start the simulation.
User
Agent
Tool
Handoff
Guardrail
Hook (audit)