一个 Claude Code 模组，在你发送提示之前告诉你需要哪个模型

TLDR: Dynamic model suggestions as you are typing a task I typed "build a AAA game like GTA 5" and my first version said sonnet. So I rebuilt it to read the prompt properly. What I built model-hint is an open-source Claude Code mod. As you type, a band above the prompt says haiku, sonnet or opus with a one-line reason, before you hit Enter. Buttons: Switch, Hide, Off. How Claude Code was used I'm not a developer. I built all of it in Claude Code sessions, using the mods (function hooks) API: prompt.edit to read the draft, ui.render to draw the band, and $.model.complete to have haiku judge the draft. Claude Code also wrote the 63 tests and drove live terminal sessions to check the band actually draws before calling anything done. What I learned Word rules are fast and miss intent. Nothing in "GTA 5" says huge. Now the rules answer instantly, and after a 300 ms pause haiku reads the draft. It got 10 out of 10 on my test prompts, in about 1.5 s. Speed is the network, not the model. Haiku 4.5 and 5.5 measured the same. The VS Code chat panel sends mods no keystrokes. From extension 2.1.301 it draws the band, so the mod reads the draft on a timer there. Switch, like /model , saves your default model, not just the session's. Found by testing, and now the toast says it. An independent security audit caught that "off" only hid the band while drafts were still being sent. Fixed, and drafts that look like API keys are never sent. https://github.com/hashswingingslasher/model-hint submitted by /u/berd_is_the_word to r/ClaudeCode [link] [comments]