What is gauntlet-fps?

An adversarial improvement cycle for the CS BRASIL / CORO SOLTO first-person shooter, built with Three.js, a JavaScript 3D graphics library. It combines criticism, parallel implementation work, measured captures, A/B comparisons, and regression hunting.

Use it when improving, evaluating, reviewing, or refining the game's visuals, levels, weapons, user interface, or playability.

It gives changes to graphics, maps, weapons, interface, and gameplay a repeatable review cycle. A/B comparison means checking the new version against the previous one to see whether it actually improved.

How corosolto/client configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to corosolto/client. 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/corosolto/client/main/.claude/skills/gauntlet-fps/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/corosolto/client

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/corosolto/client/gauntlet-fps/github.svg)](https://agentmods.dev/skills/corosolto/client/gauntlet-fps)

Your own site

<a href="https://agentmods.dev/skills/corosolto/client/gauntlet-fps"><img src="https://agentmods.dev/badge/skills/corosolto/client/gauntlet-fps/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/corosolto/client/gauntlet-fps"><img src="https://agentmods.dev/badge/skills/corosolto/client/gauntlet-fps.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 188 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,879 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.

Model	Per session	Once invoked
Fable 5.1	$0.00188	$0.02879
Opus 5.5	$0.00075	$0.01152
Sonnet 5.5	$0.00038	$0.00576
Haiku 4.5	$0.00019	$0.00288

Measured 1mo ago against content hash 36f011c3657d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gauntlet-fps 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 1mo 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.

.claude/skills/gauntlet-fps/SKILL.md · 135 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-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.

1mo ago Changed 36f011c3657d
2mo ago First seen · 135 lines · 188 tokens per session scan A b849101bb37b

Subscribe to this mod's changes

gauntlet-fps is a skill published in the GitHub repository corosolto/client (263 stars, last pushed today), licensed AGPL-3.0. It adds 188 tokens to every session and 2,879 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 2026-08-30.

Game development ai-generated brasil browser-game fps game javascript

gauntlet-fps next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
gauntlet-fpscorosolto/client	Skill	263	today	AGPL-3.0	A	188	Claude Code
super-claudio-brothersalexconner-79/super-claudio-brothers	Skill	2	4mo ago	MIT	A	40	Claude Code, Codex
game-object-componentsphaserjs/phaser	Skill	41k	2mo ago	MIT	A	65	Claude Code, Codex
geometry-and-mathphaserjs/phaser	Skill	41k	2mo ago	MIT	A	64	Claude Code, Codex
physics-arcadephaserjs/phaser	Skill	41k	2mo ago	MIT	A	65	Claude Code, Codex
physics-matterphaserjs/phaser	Skill	41k	2mo ago	MIT	A	57	Claude Code, Codex
animationsphaserjs/phaser	Skill	41k	2mo ago	MIT	A	58	Claude Code, Codex

client: Skill for Claude Code