# hreflang-international

> International / multilingual SEO audit focused on hreflang correctness: missing or broken return tags, wrong language/r…

International / multilingual SEO audit focused on hreflang correctness: missing or broken return tags, wrong language/region codes, missing x-default, self-referencing errors, hreflang vs canonical conflicts, and inconsistent signals across HTML head, HTTP headers and XML sitemap. Also reviews URL structure (ccTLD vs subdirectory vs subdomain), language targeting and geo signals. Use whenever the user runs a multi-language or multi-region site and asks about hreflang, international or multilingual SEO, the wrong-language page showing in search, or duplicate content across country versions. Trigger on: "hreflang", "international SEO", "multilingual SEO", "multi-region", "wrong language in Google", "x-default", "ccTLD vs subdirectory", "geo targeting", "language targeting", "my English page shows for Thai users", "th/en page ranking in the wrong country", or any cross-language/cross-country ranking question. For full-site audits use /seo-analysis; for a single URL use /seo-page.

- Type: Skill
- Made by: nowork-studio
- Category: Marketing & SEO
- Formats: Skills
- Version: 94a051a
- Source: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international
- Page: https://pluginboard.ai/skills/hreflang-international

## Works with

- ChatGPT
- Claude
- Gemini
- GitHub Copilot
- Cursor
- Claude Code
- Codex
- Antigravity
- Gemini CLI
- Replit
- OpenClaw
- OpenCode
- Hermes Agent

## Install

### ChatGPT

In ChatGPT: Download the hreflang-international folder and zip it, then Plugins → Skills → Create → Upload from your computer. Business and Enterprise plans.

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Claude

In Claude (web or desktop): Download the hreflang-international folder and zip the folder itself, then upload it in Customize → Skills.

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Gemini

In Gemini: Download the hreflang-international folder, then at gemini.google.com click Customize → Skills → Create → Upload and pick the folder (or a .zip of it).

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### GitHub Copilot

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.copilot/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Cursor

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.cursor/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Claude Code

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.claude/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

Or all of NotFair, in Claude Code:

```text
/plugin marketplace add nowork-studio/notfair-plugin
/plugin install notfair@nowork-studio
```

### Codex

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.agents/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Antigravity

In Antigravity: Copy the hreflang-international folder into ~/.gemini/config/skills (Antigravity app and IDE) or ~/.gemini/antigravity-cli/skills (Antigravity CLI).

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Gemini CLI

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.gemini/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Replit

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international .agents/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### OpenClaw

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.openclaw/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### OpenCode

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.config/opencode/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

### Hermes Agent

Run in your terminal:

```shell
npx -y degit nowork-studio/notfair-plugin/skills/hreflang-international ~/.hermes/skills/hreflang-international
```

View the folder on GitHub: https://github.com/nowork-studio/notfair-plugin/tree/HEAD/skills/hreflang-international

---
From Pluginboard (https://pluginboard.ai).