Author

Jiahong Dai

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#artificial intelligence Preprint Sep 2026

Hearsay: Can an Auditor Trust the Record a Deployed Agent Harness Writes?

An agent harness, the code that turns a model into an agent, writes its own record of each run, and that record is all a later reader gets when a run is disputed, investigated or audited. We call a record evidentiary when a reader who was not there can check it without trusting the writer. Across sixteen deployed frame...

Jia-Hong Dai, Zhuo-Chen Yang, Pengyang Shao et al. · 1 citation

Preprint Aug 2026

The Empire, Long Divided, Must Unite: Architectural Convergence in Three LLM Agent Harnesses

This work presents a source-level, multi-case study of three open coding-agent harnesses built from deliberately opposing philosophies: LangChain's deepagents (batteries-included), Earendil's pi (radical minimalism), and DeepSeek's dsh (everything-is-a-plugin).

Jia-Hong Dai · 0 citations