OpenAI Devs Say Legacy Skills Now Hurt Performance, Urge Rebuilding for GPT-6 Astra

OpenAI developer pvncher argues in 'Rethinking skills and prompts for GPT-6 Astra' that scaffolding built for weaker models has become bloated and even counterproductive, and that coding-agent best practices are rapidly shifting with GPT-6 Astra.

2026-09-05 ~ 2026-09-06 · 4 related posts

• Rethinking skills and prompts for GPT-6 Astra: coding agent best practices are changing fast — pvncher · 2026-09-05
• Rethinking skills and prompts for GPT-6 Astra: old agent scaffolding is fading — EyalToledano · 2026-09-05
• Rethinking skills and prompts for GPT-6 Astra: coding agent best practices are shifting — iamrobotbear · 2026-09-05
• OpenAI researcher: old Skills now hurt GPT-6 Astra — audit and clean up your AGENTS.md — udmrzn · 2026-09-06