kuluu-ffxi: Skill for Codex

.agents/skills/retail-grounding/SKILL.md

retail-grounding is a skill for Codex from jondwillis/kuluu-ffxi. It costs 210 tokens per session (1,480 once invoked), scanned A, original, GPL-3.0.

A research and implementation guide for matching the original Final Fantasy XI client, including its rendering, animation, camera, interface, input, collision, and file-format behavior.

In plain words
What is it for?
Use it when implementing or reviewing compatibility changes that depend on original Final Fantasy XI client behavior.
Why use it?
It helps avoid guessing when making a replacement client behave like the original game. It uses retail observations, program files, and data files as evidence.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

This is jondwillis/kuluu-ffxi's own configuration. It tells Codex how to work on kuluu-ffxi itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything kuluu-ffxi configures →

Reuse

Borrowing it

Nothing to install: this file belongs to jondwillis/kuluu-ffxi. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/jondwillis/kuluu-ffxi/main/.agents/skills/retail-grounding/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/jondwillis/kuluu-ffxi

Made for: 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 retail-grounding

README.md
[![agentmods](https://agentmods.dev/badge/skills/jondwillis/kuluu-ffxi/retail-grounding/github.svg)](https://agentmods.dev/skills/jondwillis/kuluu-ffxi/retail-grounding)
Your own site
<a href="https://agentmods.dev/skills/jondwillis/kuluu-ffxi/retail-grounding"><img src="https://agentmods.dev/badge/skills/jondwillis/kuluu-ffxi/retail-grounding/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 retail-grounding

Your own site · 80×15
<a href="https://agentmods.dev/skills/jondwillis/kuluu-ffxi/retail-grounding"><img src="https://agentmods.dev/badge/skills/jondwillis/kuluu-ffxi/retail-grounding.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 210 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,480 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 unknown 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 5.1 $0.00210 $0.01480
Opus 5.5 $0.00084 $0.00592
Sonnet 5.5 $0.00042 $0.00296
Haiku 4.5 $0.00021 $0.00148

Measured 20d ago against content hash 0473d3804f8d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

retail-grounding 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 20d 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.

.agents/skills/retail-grounding/SKILL.md · 121 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 20d ago Changed · +22 lines 0473d3804f8d
  2. 23d ago Changed · +9 lines 5788b18375a7
  3. 1mo ago Changed · +14 lines · +91 tokens per session 06846ccaec26
  4. 1mo ago Changed · +7 lines · +54 tokens per session 86da6685e740
  5. 1mo ago First seen · 69 lines · 65 tokens per session scan A 5b7edfef4fdd

Subscribe to this mod's changes

retail-grounding is a skill published in the GitHub repository jondwillis/kuluu-ffxi (26 stars, last pushed 3d ago), licensed GPL-3.0. It adds 210 tokens to every session and 1,480 once invoked, about $0.0008 per session on Opus 5.5. 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 2026-09-10.

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