Articles
What is an AI agent?
An agent lets a model choose tools and direct a multi-step process using feedback from its environment.
8 min read 02 ArchitectureWhat is an agent harness?
A harness supplies the instructions, guardrails, context, and runtime controls for model-directed work.
8 min read 03 InterfacesWhat are agent tools?
Tools turn structured model requests into validated, authorized operations in deterministic software.
8 min read 04 SecurityWhat is agent sandboxing?
How process isolation, containers, userspace kernels, and microVMs restrict untrusted agent-controlled code.
9 min read 05 StateWhat is agent memory?
Context, run state, and long-term memory store different information and require different controls.
8 min read 06 IntelligenceWhat is a world model?
A world model predicts planning-relevant changes in an environment from a state or history and a possible action.
8 min read 07 QualityWhat are agent evaluations?
Agent evaluation tests task outcomes, required constraints, and consistency across controlled trials.
8 min read 08 OperationsWhat is agent observability?
Traces record operations and confirmed effects while limiting collection of prompts and customer content.
8 min read