Harness Handbook: Making Evolving Agent Harnesses Readable,Navigable, and Editab
The capability of a modern AI agent depends not only on its foundation model but also on its harness, which constructs prompts, manages state, invokes tools, and coordinates execution. As models, APIs, environments, and requirements evolve,
https://arxiv.org/abs/2607.13285v1 ↗Thesis fit
Good fit
Within your typical scope; diligence still required.
In your usual scope
Idea match
Light
How close the company’s idea is to your thesis statement
Sector
ai
Overlap with sectors you care about
Geography
Unknown
Location unknown — scores 0
Your thesis: “We back exceptional technical founders building AI-first products and infrastructure, deploying $100K checks within 24 hours.”
Founder → stable
Traction → stable
Idea vs market ↓ declining
▸ Add / edit details
Correct facts used on the next screening or memo.
People
R
Ruhan Wang
1.0
low confidence
Y
Yucheng Shi
1.0
low confidence
Z
Zongxia Li
1.0
low confidence
Z
Zhongzhi Li
1.0
low confidence
Y
Yue Yu
1.0
low confidence
J
Junyao Yang
1.0
low confidence
K
Kishan Panaganti
1.0
low confidence
H
Haitao Mi
1.0
low confidence
D
Dongruo Zhou
1.0
low confidence
Activity & evidence
Similar baseline plays (YC · idea space)
Guide Labs
· Active
Frontier models and agents you can learn from, audit, and steer.
founders not scraped yet