LiveUpdated 2026-09-19 01:18 UTC

OpenAI published its own guide to prompting GPT-6 Astra.

Name: OpenAI published its own guide to prompting GPT-6 Astra.
Uploaded: 2026-09-09T14:45:07.000Z
Channel: God of Prompt
Description: OpenAI published its own guide to prompting GPT-6 Astra. Most people are still using it like GPT-5. That’s the problem. 1. Audit your AGENTS.md and skill files → old instructions now get in the way 2. Tell it to bias toward action → otherwise Astra stops to ask instead of continuing 3. Don’t tell…

This is a vibe coding post classified by Jev as Prompts & workflows (a workflow), kept by the Vibe Coding Radar because it carries real work, not commentary.

OpenAI published its own guide to prompting GPT-6 Astra. Most people are still using it like GPT-5. That’s the problem. 1. Audit your AGENTS.md and skill files → old instructions now get in the way 2. Tell it to bias toward action → otherwise Astra stops to ask instead of continuing 3. Don’t tell it to run tests → it already does, and repeating it causes overtesting 4. Say when to use subagents → it won't split up the work unless you tell it to 5. Set the writing style → it defaults to long, formatted answers with repeated phrases Astra works best when you set the goal and let it own t

Posted by God of Prompt (14.6k followers) 10 days ago · 7 likes · 950 views · view the original post on X. Kept by the Vibe Coding Radar as Prompts & workflows.

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