Darrelltw Mods — AI skill for Claude Code

darrelltw-mods

Claude Code mods I build for myself and then clean up enough to share. They all draw into the strip above the prompt (`AbovePrompt`), they all run on **function hooks** (early access), and none of them spend model tokens — nothing here calls `$.model.*` or touches your prompt.

What's in here

mod	what it does
`tw-stock-mod`	台股／美股看板。台股時段顯示台股清單（紅漲綠跌），美股時段顯示美股清單（綠漲紅跌），券商風格表格＋Solari 翻牌指數列＋損益模式。台美各 20 檔，報價預設走 Yahoo（免金鑰），永豐 Shioaji 可選，照個人偏好順序（~/.claude/stock-band.json）

More will land here. The marketplace is named after me rather than after what is in it, so adding an unrelated mod later does not make the name a lie.

Install

1. Turn function hooks on in `~/.claude/settings.json` (merge the `env` key if you already have one):

   { "env": { "CLAUDE_CODE_ENABLE_FUNCTION_HOOKS": "1" } }

2. Add this marketplace, then install the mod you want from inside the project you want it in. `--scope local` keeps the mod in that one project instead of every project on the machine:

   claude plugin marketplace add darrell-tw/darrelltw-mods
   cd /path/to/your/project
   claude plugin install tw-stock-mod@darrelltw-mods --scope local

   Drop `--scope local` only if you want the band above the prompt everywhere.

3. Restart Claude Code.

Each mod's own README covers its config file, and the stock mod ships a `/tw-stock-mod:stock-band-setup` command that writes one for you.

To remove:

claude plugin uninstall tw-stock-mod@darrelltw-mods --scope local
claude plugin marketplace remove darrelltw-mods

Run the uninstall from the same project, and match the scope you installed with: a `user` install needs `--scope user`. Uninstalling leaves the runtime files behind in `~/.claude/stock-band//` (quote cache, heartbeat, 永豐's log and pid, the SDK's own `shioaji.log`, and any holdings 永豐 fetched) — delete that whole folder to clean those up too.