Open https:// JevCodexDesktop.app.

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Still from the clip posted with this case; watch it in the original post on X.

Configured the Jev Codex Router by entering a TypeSafe API key and selecting the router in Codex's model picker.

The original post, translated

Open https:// JevCodexDesktop.app. Enter the TypeSafe Jev API Key. Click "Save Key". Click "Start and Configure". Wait for the status to show "Jev Router Started". Completely quit Codex Desktop, then reopen it. In Codex's model selector, choose: Jev Codex Router After that, you can use Codex normally: You enter a question ↓ Jev determines task difficulty ↓

Show the original post in its source language ▾

打开 https:// JevCodexDesktop.app。 输入 TypeSafe Jev API Key。 点击“保存 Key”。 点击“启动并配置”。 等状态显示“Jev 路由已启动”。 完全退出 Codex Desktop,再重新打开。 在 Codex 的模型选择器中选择: Jev Codex Router 之后你正常使用 Codex 即可: 你输入问题 ↓ Jev 判断任务难度 ↓

The post above is a machine translation from zh; the untranslated text is in the fold-out.

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Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.

Where this case fits

Filed under coding & developer tools. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the coding & developer tools page.

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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post