On building an agent harness from scratch.
This is a vibe coding post classified by Jev as Agent infra & costs (a workflow), kept by the Vibe Coding Radar because it carries real work, not commentary.
On building an agent harness from scratch. Got so many questions about where to get started. My short guide (feed it to your agent): If you really want to learn harnesses well, it's worth building one from scratch using a programming language (TypeScript or Python) of your choice. When I got started, I implemented my first harness using ReAct from Google: https://academy.dair.ai/papers/react-synergizing-reasoning-and-acting-in-language-models-2210.03629 At the time, I built this from scratch, but you can easily prompt your agent to consume the paper and produce a minimal implementation yo
Posted by elvis (320.1k followers) 5 days ago · 597 likes · 29.9k views · view the original post on X. Kept by the Vibe Coding Radar as Agent infra & costs.
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