Topic

Off-the-Shelf vs Custom Harnesses

Latest viewpoints

Start general and specialize as requirements become clearer

Chase recommends starting with a general-purpose harness for faster time to value, then adding gates, checks, or more explicit cognitive architecture as the target use case becomes more specialized.

Harrison Chase Off-the-Shelf vs Custom Harnesses Source at 6:37

Out-of-distribution tasks require more harness customization

Chase argues that off-the-shelf harnesses work better when tasks resemble what models were trained on, while increasingly out-of-distribution tasks create a stronger need to customize the harness.

Harrison Chase Off-the-Shelf vs Custom Harnesses Source at 6:55

Harness customization exists on a spectrum

Chase says organizations can range from using an off-the-shelf harness to adding middleware and hooks or building a highly controlled cognitive architecture, depending on task distribution and control requirements.

Harrison Chase Off-the-Shelf vs Custom Harnesses Source at 21:02

Predictability can justify more controlled agent architectures

Chase says some financial-services customers prefer more explicit cognitive architectures because they prioritize predictability and control over the flexibility of a general-purpose agent.

Harrison Chase Off-the-Shelf vs Custom Harnesses Source at 22:10

Leaders

Jensen Huang

CEO, Nvidia

Last interview Sep 2, 2026

Howard Lutnick

Public business viewpoint profile

Last interview Sep 2, 2026

Sam Altman

CEO, OpenAI

Last interview Sep 2, 2026

Elon Musk

CEO, SpaceX / Tesla

Last interview Sep 1, 2026

Julien Bek

Partner, Sequoia Capital

Last interview Aug 24, 2026

Thibault Sottiaux

Engineer, OpenAI

Last interview Aug 24, 2026

Matthew Berman

Influencer, Forward Future

Last interview Aug 24, 2026

David Senra

Podcaster, Senra Show

Last interview Aug 23, 2026

LeAnn Foster

Founder, EUTHENICS

Last interview Aug 22, 2026

Eric Ho

CEO, Goodfire

Last interview Aug 21, 2026