Harness Engineering Learning Resources: The PM's Complete Reading List

aakashgupta · x · 2026-10-12

Aakash Gupta shares companion resources for his 15-term agent vocabulary thread: deep links on harness engineering, instructions, context, skills, and memory, plus his paid guide 'What Is Harness Engineering? (2026).' Citing Addy Osmani — 'a decent model with a great harness consistently beats a great model with a bad harness' — and a dev whose home directory was wiped after a sandbox failure, the guide covers the 4 harness types PMs should care about, a Personal OS case study, harness specs, and ownership boundaries.

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