intlayer-compat

intlayer-compat is a skill for Claude Code, Codex from aymericzip/intlayer-skills. It costs 94 tokens per session (1,261 once invoked), scanned A, a copy of intlayer-compat, Apache-2.0.

A migration guide for moving from translation libraries such as i18next, next-intl, or vue-i18n to Intlayer while keeping the old programming interface.

In plain words
What is it for?
Use it to install compatibility adapters, preserve calls such as translation hooks, and migrate an existing application to Intlayer.
Why use it?
It reduces the amount of application code that must be rewritten during a translation-system change and can keep existing translation files as the source.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to install compatibility adapters, preserve calls such as translation hooks, and migrate an existing application to Intlayer.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aymericzip/intlayer-skills/intlayer-compat
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add aymericzip/intlayer-skills --skill intlayer-compat
Clone the repo
git clone --depth 1 https://github.com/aymericzip/intlayer-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for intlayer-compat

README.md
[![agentmods](https://agentmods.dev/badge/skills/aymericzip/intlayer-skills/intlayer-compat/github.svg)](https://agentmods.dev/skills/aymericzip/intlayer-skills/intlayer-compat)
Your own site
<a href="https://agentmods.dev/skills/aymericzip/intlayer-skills/intlayer-compat"><img src="https://agentmods.dev/badge/skills/aymericzip/intlayer-skills/intlayer-compat/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for intlayer-compat

Your own site · 80×15
<a href="https://agentmods.dev/skills/aymericzip/intlayer-skills/intlayer-compat"><img src="https://agentmods.dev/badge/skills/aymericzip/intlayer-skills/intlayer-compat.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 94 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,261 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00094 $0.01261
Opus 5.5 $0.00038 $0.00504
Sonnet 5.5 $0.00019 $0.00252
Haiku 4.5 $0.00009 $0.00126

Measured 16d ago against content hash 4f4fb04f5038, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

intlayer-compat scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 16d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to intlayer-compat — 1 line differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/intlayer-compat/SKILL.md · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Intlayer Compat Adapters

Compat adapters expose the exact same public API as an existing i18n library, but serve translations from Intlayer dictionaries. Application code keeps calling useTranslation, useTranslations, useIntl, $t… with keys typed against the Intlayer dictionaries.

How it works

  1. Run npx intlayer init --interactive: it creates intlayer.config.ts, installs the adapter and can keep existing JSON catalogs as the source of truth via a sync plugin.
  2. Register the adapter's bundler plugin (<adapter>/plugin). It aliases the original imports to the adapter at build time, so no import is rewritten by hand.

Adapters

Existing library Adapter Bundler plugin (<adapter>/plugin)
i18next @intlayer/i18next i18nextVitePlugin
react-i18next @intlayer/react-i18next reactI18nextVitePlugin
next-i18next @intlayer/next-i18next createNextI18nPlugin
next-intl @intlayer/next-intl createNextIntlPlugin
use-intl @intlayer/use-intl useIntlVitePlugin
react-intl @intlayer/react-intl reactIntlVitePlugin
vue-i18n @intlayer/vue-i18n vueI18nVitePlugin
@lingui/core, @lingui/react @intlayer/lingui linguiVitePlugin

Lingui: keep the Lingui macro plugin (@lingui/babel-plugin-lingui-macro / @lingui/swc-plugin) running before the Intlayer compiler.

Features outside translation stay with the original library, e.g. next-intl/navigation (Link, redirect, usePathname). ICU messages (plural, select, #, formatted arguments) and rich formatting (t.rich, <Trans>) are resolved by Intlayer.

Read the full file on GitHub · 84 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 16d ago Changed · -4 lines 4f4fb04f5038
  2. 22d ago First seen · 88 lines · 94 tokens per session scan A 3778ba80f9f0

Subscribe to this mod's changes

intlayer-compat is a skill published in the GitHub repository aymericzip/intlayer-skills (5 stars, last pushed 16d ago), licensed Apache-2.0. It adds 94 tokens to every session and 1,261 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to intlayer-compat, differing in 1 line, and is treated as a copy.

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