An always-on language coach for AI editors — improve any target language while you work in Codex, Claude Code, or Cursor.
$ npx -y skills add leeguooooo/prompt-language-coach --agent claude-code
What's inside
An always-on language coach for AI editors — improve any target language while you work in Codex, Claude Code, or Cursor.
Prompt Language Coach works natively in Codex, Claude Code, and Cursor.
Every message you send is coached before the real model answer:
The coaching core supports:
everydayscored-writingscored-speakingreviewWorks for any language pair: Chinese → English, Japanese → English, Spanish → French, etc.
Why people install it:
gap, correction, upgrade) and promotes them to mastered after 3 correct uses| Platform | Native integration | Status |
|---|---|---|
| Codex | .codex-plugin + UserPromptSubmit hook | First-class |
| Claude Code | .claude-plugin + UserPromptSubmit hook | First-class |
| Cursor | .cursor-plugin / rule-based session integration | First-class |
Every message you send gets coached before the assistant answers. The coaching appears in a visual box so it never blends with the actual answer.
Everyday mode — you write:
"I want to know how can i to fix this bug in my code"
The assistant coaches first, then answers:
╭─ 📚 English Coaching ─────────────────────
│ 原文： "I want to know how can i to fix this bug"
│ 纠正： "I want to know how I can fix this bug"
│ 更自然： "How do I fix this bug?" / "Can you help me debug this?"
│ 关键点： modal verb + bare infinitive — "can fix", not "can to fix"
╰────────────────────────────────────────────
(Claude's actual answer follows here)
Scored Writing mode — you write:
"The environment is very important and we should protect it because many reason."
The assistant coaches:
╭─ 📚 English · Scored Writing ─────────────
│ Estimate： 5.0–5.5
│ 亮点： 主题明确，有因果逻辑意识
│ 扣分项： "many reason" → "many reasons"；论点空洞，缺乏具体论据
│ 高分改写： "Environmental protection is critical, as unchecked
│ pollution threatens biodiversity and public health."
│ 可复用句式： "[Topic] is critical, as [specific consequence]."
│ 练习： 用上面句式写一句关于 education 的句子
╰────────────────────────────────────────────
(Claude's actual answer follows here)
Prerequisites: python3
Add the repository as a Codex marketplace source:
codex marketplace add leeguooooo/prompt-language-coach
git -C ~/.codex/.tmp/marketplaces/prompt-language-coach pull --ff-only
Then install the marketplace bundle into Codex's active plugin directory:
git -C ~/.codex/.tmp/marketplaces/prompt-language-coach pull --ff-only
python3 ~/.codex/.tmp/marketplaces/prompt-language-coach/plugins/prompt-language-coach/scripts/install_codex_plugin.py
Then restart Codex and run:
$language-coach setup
The setup flow writes ~/.codex/language-coach.json and installs the Codex UserPromptSubmit hook automatically.
0.9.0 changes where the coaching instructions live so they stop showing up as a visible "hook context:" block every turn. After pulling the new release, re-run the bundle installer so Codex picks up the updated hook and seeds ~/.codex/AGENTS.md:
git -C ~/.codex/.tmp/marketplaces/prompt-language-coach pull --ff-only
python3 ~/.codex/.tmp/marketplaces/prompt-language-coach/plugins/prompt-language-coach/scripts/install_codex_plugin.py
Restart Codex. The next prompt will show only a tiny progress note in the hook context cell; the full teaching rules are loaded silently from ~/.codex/AGENTS.md. A one-time backup is saved beside it as AGENTS.md.backup-prompt-language-coach.* the first time the file is touched.
Prerequisites: python3
/plugin marketplace add leeguooooo/plugins
/plugin install language-coach@leeguooooo-plugins
/reload-plugins
/language-coach:language-coach setup
Prerequisites: python3
Install from the Cursor plugin marketplace, or add the marketplace repo directly:
https://github.com/leeguooooo/pluginsThen run the setup command in Cursor's AI panel:
/language-coach setup
The setup wizard asks your native language, target language, goal, style, and response language — same as Claude Code. The resulting config is stored in the shared file ~/.prompt-language-coach/language-coach.json and mirrored to ~/.cursor/language-coach.json. The setup flow also installs the Cursor sessionStart hook into ~/.cursor/hooks.json — plugin-manifest hooks are unreliable on some Cursor releases, so the top-level entry is what actually fires.
If your coaching stopped appearing after upgrading, re-run setup once so the top-level hook is installed:
/language-coach setup
Or install the hook directly:
python3 ~/.cursor/extensions/<your-cursor-plugin-path>/scripts/manage_language_coach.py --platform cursor install-hook
Verify with $language-coach hook-status (or /language-coach hook-status).
Run $language-coach setup and answer the onboarding questions.
On Codex, the setup flow also installs the automatic UserPromptSubmit hook so coaching starts on every prompt right away. Config is stored in the shared file ~/.prompt-language-coach/language-coach.json and mirrored to ~/.codex/language-coach.json.
Run /language-coach:language-coach setup and answer the onboarding questions:
everyday / scored)teaching / concise / translate)native / target)If you choose scored, the setup flow also stores:
scored-writing or scored-speakingwriting, speaking, or bothAfter setup, Claude coaching activates automatically on every prompt.
On Codex, use $language-coach ....
On Cursor, use /language-coach ....
On Claude Code, use /language-coach:language-coach ....
| Command | Description |
|---|---|
$language-coach setup | One-time interactive setup wizard in Codex |
/language-coach ... | Command surface for Cursor |
/language-coach native <lang> | Change your native language |
/language-coach target <lang> | Single-target mode: set the language you are learning. Multi-target mode: promote an existing profile to primary (or warn + suggest target-add if the language isn't configured yet) |
/language-coach style <mode> | Switch coaching style: teaching, concise, translate |
/language-coach response <mode> | Switch response language: native or target |
/language-coach goal <mode> | Switch learning goal: everyday or scored |
/language-coach mode <mode> | Switch coaching mode: everyday, scored-writing, scored-speaking, or review |
/language-coach practice-focus <mode> | Set scoring focus: writing, speaking, or both |
/language-coach focus <mode> | Legacy alias for practice-focus |
/language-coach estimate <value> | Store your target estimate |
/language-coach band <score> | Legacy alias for estimate |
/language-coach level <text> | Store your current level |
/language-coach status | Show current config |
/language-coach off | Pause coaching (config preserved) |
/language-coach on | Resume coaching |
/language-coach progress | Show estimate history for all languages |
/language-coach progress <lang> | Show estimate history for a specific language |
/language-coach vocab on | Enable vocab focus tracking |
/language-coach vocab off | Disable vocab focus tracking |
/language-coach vocab [<lang>] | Show active vocab entries (all languages or one) |
/language-coach track-vocab | Manually add a vocab entry |
/language-coach mark-vocab-mastered | Mark a vocab entry as mastered |
| Mode | What you get |
|---|---|
everyday | Compact coaching with Your original, Corrected, More natural, and 1 key takeaway |
scored-writing | Score-oriented writing feedback using the target language's best-fit scale, with estimate, problems, rewrite, reusable pattern, and drill |
scored-speaking | Score-oriented spoken-naturalness feedback from text with fluency, lexical, grammar, pattern, and drill guidance |
review | Compact review summary of recurring mistakes, reusable patterns, and the next drill |
Estimates are automatically recorded to the shared progress file (~/.prompt-language-coach/language-progress.json) and mirrored to the legacy platform-specific files whenever:
scored-writing or scored-speakingProgress is stored permanently and never deleted. Use /language-coach:language-coach progress to see your history:
English progress (last 5 sessions):
2026-04-13 5.5
2026-04-14 5.5
2026-04-15 6.0
Current estimate: 6.0
If you also use Claude Status Bar, the current estimate and trend appear automatically in the status bar (📚 EN:6.0↑), and the pet reacts to your coaching activity.
| Style | What it changes |
|---|---|
teaching | Explanatory coaching with reasons and upgrade guidance |
concise | Shorter correction-focused coaching |
translate | Target-language-first coaching with minimal explanation |
Config is stored in the shared config file and mirrored to platform-specific paths:
~/.prompt-language-coach/language-coach.json~/.codex/language-coach.json~/.claude/language-coach.json~/.cursor/language-coach.jsonThe normalized JSON schema:
{
"nativeLanguage": "Chinese",
"targetLanguage": "English",
"goal": "scored",
"mode": "scored-writing",
"style": "teaching",
"responseLanguage": "target",
"enabled": true,
"scoringFocus": "writing",
"targetEstimate": "7.0",
"currentLevel": "6.0",
"version": 1
}
| Field | Values | Default | Description |
|---|---|---|---|
nativeLanguage | any language name | "Chinese" | Your native language |
targetLanguage | any language name | "English" | Language you are learning |
goal | everyday / scored | "everyday" | Top-level learning goal |
View @leeguooooo’s profile面向 API 开发/测试的 Chrome 扩展：绕过 CORS 发请求、自动生成 cURL，并对 YApi「运行」页做增强（内嵌 cURL、路径参数 {param} 引导填写）。 本仓库包含生态内的多个子项目： packages/yapi-mcp — CLI / Skill（发布包名保持为 @leeguoo/yapi-mcp，MCP 配置作为兼容方案保留，不影响扩展打包） plugins/yapi-plugin — Cursor 与 Claude Code 插件（已从原独立仓库
@leeguoooooYour Claude Code usage, at a glance. 5h / 7d rate-limit bars, reset countdowns, model, context window, and prompt-cache freshness — inline in Claude Code's status line, or a floating HUD on the desktop app. macOS standalone users should upgrade to v3.32.5 now.
@leeguoooooFAQ
language-coach is a Claude Code plugin with 2 hand-picked skills for content work, indexed on Flowy. Install it with the command on its page. It includes language-coach, language-review. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
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