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What is a Harness? | Earendil

earendil.com · first added by @hnl · 2026-09-25 · 2 upvotes

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─── In 1 list ──────────────────────────────────────────

* Issue #807 by @hnl [favorites]

─── Discussions ────────────────────────────────────────

* What Is a Harness?

589 pts · 181 comments · node

─── From the discussion ────────────────────────────────

* The Harness Within the Harness: A Portable Application Boundary for Coding Agents

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* The Evolution of the Agent Harness

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* Mitigating Indirect Prompt Injection via Instruction-Following Intent Analysis

arxiv.org · node

* Defending Against Indirect Prompt Injection Attacks With Spotlighting

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