Library / SDK
Agents & Orchestration
Atomic Agents
1Modular 2schema 3driven 4agent 5building 6blocks
the six Ws · specification
W1
Who
Maintained by BrainBlend AI and community contributors.
W2
What
Lightweight, schema-driven building blocks for composing testable agent pipelines.
W3
Where
A Python library built on Instructor and Pydantic.
W4
When
Reach for it when you want fine-grained, testable agent composition.
W5
Why
Fine-grained control and predictability over agent behavior.
W6
With
Pydantic, Instructor, Python, and LLM providers.
W7
Watch
Small-team maintained; MIT-licensed library only, still maturing. Runs locally.