add-localization

add-localization is a command for coding agents from LarouexNonprofitConsulting/larouex-fullstack-plugin. It costs 0 tokens per session (116 once invoked), scanned A, original, MIT.

A command that adds locale-aware formatting for numbers, dates, times, currencies, percentages, and time zones. Locale means the regional conventions a user expects, such as decimal commas or currency symbols.

In plain words
What is it for?
Use it for prices, invoices, reports, calendars, timestamps, percentages, and international applications.
Why use it?
It prevents confusing or incorrect displays when users from different regions view the same data. It also provides reusable formatting utilities and date-picker localization.

Command

Part of the larouex-fullstack-builder plugin — 80 commands, 12 agents shipped together

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.

agentmods
npx agentmods add commands/larouexnonprofitconsulting/larouex-fullstack-plugin/add-localization
Clone the repo
git clone --depth 1 https://github.com/LarouexNonprofitConsulting/larouex-fullstack-plugin

Or install larouex-fullstack-builder, the plugin that ships this one along with the rest of its 80 commands, 12 agents.

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 add-localization

README.md
[![agentmods](https://agentmods.dev/badge/commands/larouexnonprofitconsulting/larouex-fullstack-plugin/add-localization.svg)](https://agentmods.dev/commands/larouexnonprofitconsulting/larouex-fullstack-plugin/add-localization)
Your own site
<a href="https://agentmods.dev/commands/larouexnonprofitconsulting/larouex-fullstack-plugin/add-localization"><img src="https://agentmods.dev/badge/commands/larouexnonprofitconsulting/larouex-fullstack-plugin/add-localization.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 116 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 $0.00000 $0.00116
Opus 5 $0.00000 $0.00058
Sonnet 5 $0.00000 $0.00023
Haiku 4.5 $0.00000 $0.00012

Measured 4d ago against content hash 7a90e8c19213, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

add-localization 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 4d 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

Copies of this mod

1 near-identical copy found in the catalogue:

commands/add-localization.md · 2 lines

What it actually says

Add comprehensive number, date, and currency formatting based on user locale. Use JavaScript Intl API for native formatting capabilities. Create formatting utility functions for common patterns: currency, percentages, dates, times. Implement locale-aware components that automatically format values. Add timezone support with automatic conversion and display. Format currencies correctly with appropriate symbols and decimal places. Support regional number formats (comma vs period as decimal separator). Create date formatting presets: short, medium, long, relative. Add calendar localization for date pickers. Provide formatting examples and usage guide. Test with multiple locales to ensure accuracy.

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. 4d ago First seen · 2 lines · 0 tokens per session scan A 7a90e8c19213

Subscribe to this mod's changes

add-localization is a command published in the GitHub repository LarouexNonprofitConsulting/larouex-fullstack-plugin (8 stars, last pushed 10mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 116 tokens. 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 2026-08-31.