The last thing you want from Codex Astra / Claude Code is a small change turning into a…
This is a dev post classified by Jev as AI dev tools (a tutorial), kept by the Dev Radar because it carries real work, not commentary.
The last thing you want from Codex Astra / Claude Code is a small change turning into a big project. Ask it to fix a button, and it refactors the whole page. Ask it to change a condition, and it starts adding tests for unrelated features, running the full suite again and again. Add this Scope Guard to AGENTS.md: check existing solutions first, keep changes and verification focused, and finish the task. Claude Code now supports AGENTS.md too, so you can keep these rules in one place. Full text in the first reply 👇
Posted by Vox (20.1k followers) 15 h ago · 226 likes · 17.3k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
More dev work like this
- 💥什么鬼！本地开源 Jev 居然杀到了 0 输出 Token，自带三档模型直接落地结构化判断！ — @NFT_Chen
- AI Agent System for Deep Learning Model Migration from TensorFlow to JAX! #BigData… — @gp_pulipaka
- Vectorizing the Math for LLM! #BigData #Analytics #DataScience #AI #MachineLearning #IoT… — @gp_pulipaka
- Hermes Wingtips #79: `agent[.]disabled_toolsets` — @witcheer
- Give your coding agent a box — not your whole machine. — @DanKornas
- it's awesome to see the reception here 🔥 — @jerryjliu0
- 🌙 中秋福利续上！OpenCode 官方再延长一周！DeepSeek V4.1 Flash 的 4 倍额度已延至 9 月 27 日，完美覆盖中秋！ — @NFT_Chen
- 🚨 Step 5 Preview — @chetaslua
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 18.9k posts from 4.9k X accounts over the last 21 days, 2.1k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-21 06:12 UTC. Full method.