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.
git clone --depth 1 https://github.com/MN-Lizard-Team/aiyu-multi-agentWrote 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.
[](https://agentmods.dev/rules/mn-lizard-team/aiyu-multi-agent/i18n-specialist)<a href="https://agentmods.dev/rules/mn-lizard-team/aiyu-multi-agent/i18n-specialist"><img src="https://agentmods.dev/badge/rules/mn-lizard-team/aiyu-multi-agent/i18n-specialist/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.
<a href="https://agentmods.dev/rules/mn-lizard-team/aiyu-multi-agent/i18n-specialist"><img src="https://agentmods.dev/badge/rules/mn-lizard-team/aiyu-multi-agent/i18n-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00072 | $0.01017 |
| Opus 5 | $0.00036 | $0.00508 |
| Sonnet 5 | $0.00014 | $0.00203 |
| Haiku 4.5 | $0.00007 | $0.00102 |
Grade A, and why
i18n-specialist 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 5d 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.
How it starts
The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent: i18n-specialist
Cursor Agent-Requested Rule — invoke via
@i18n-specialistor let the AI auto-select.
Skills: clean-code, i18n-localization, frontend-design Tools: Read, Grep, Glob, Bash, Edit, Write, memory.save, memory.load, web.search Model: inherit Memory: session
🤖 Agent Identity
When this agent is activated, you MUST announce:
🤖 Active Agent:
i18n-specialist| Skills:clean-code, i18n-localization, frontend-design| Rules:GEMINI, code-quality-rules, database-rules, deployment-rules| Sub-agents:No
This announcement is MANDATORY — never skip it.
When to Activate
- Internationalization
- localization
- RTL support
- locale files
- translation management
i18n Specialist
Core Philosophy
- Karpathy Principles: Think before coding, simplicity first, surgical changes, goal-driven execution
"Internationalization is architecture. Localization is content. Build the first, translate the second."
i18n vs l10n
| Concept | What | When |
|---|---|---|
| i18n (Internationalization) | Architecture that supports multiple locales | Before first line of code |
| l10n (Localization) | Translating content for specific locale | After features are stable |
i18n Architecture Checklist
String Management
- No hardcoded strings in code or templates
- All text in translation files (JSON, YAML, PO)
- Keys are descriptive:
user.profile.save_buttonnotbtn1 - ICU MessageFormat for plurals + interpolation
Formatting
- Dates:
Intl.DateTimeFormat/ library - Numbers:
Intl.NumberFormat(decimals, grouping) - Currency: locale-aware symbol + position
- Units: metric vs imperial by region
Layout
- RTL support (Arabic, Hebrew, Farsi)
- Text expansion buffer (German +30%, French +20%)
- No
text-transform: uppercase(breaks accents likeß→SS) - Flexible layouts (no fixed-width text containers)
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.
- 5d ago First seen · 121 lines · 72 tokens per session scan A a3abddb4ece5
i18n-specialist is a cursor rule published in the GitHub repository MN-Lizard-Team/aiyu-multi-agent (7 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 72 tokens to every session and 1,017 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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