infrastructure-cursor-codex-integration

infrastructure-cursor-codex-integration is a skill for Claude Code, Codex from fcsouza/agent-skills. It costs 54 tokens per session (1,075 once invoked), scanned A, original, GPL-3.0.

A setup guide for using Cursor or OpenAI Codex in game development, including project rules and prompt conventions.

In plain words
What is it for?
Use it when configuring Cursor, writing a .cursorrules file, setting up Codex, or defining context-injection conventions for game development.
Why use it?
It helps keep the editor or coding agent supplied with the project context and instructions it needs.

Skill for Claude CodeCodex

Part of the game-dev plugin — 25 skills, 7 commands, 3 agents, 5 hooks, 3 MCP servers 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 skills/fcsouza/agent-skills/cursor-codex-integration
Any agent
npx skills add fcsouza/agent-skills --skill cursor-codex-integration
Clone the repo
git clone --depth 1 https://github.com/fcsouza/agent-skills

Made for: Claude Code, Codex.

Or install game-dev, the plugin that ships this one along with the rest of its 25 skills, 7 commands, 3 agents, 5 hooks, 3 MCP servers.

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 infrastructure-cursor-codex-integration

README.md
[![agentmods](https://agentmods.dev/badge/skills/fcsouza/agent-skills/cursor-codex-integration.svg)](https://agentmods.dev/skills/fcsouza/agent-skills/cursor-codex-integration)
Your own site
<a href="https://agentmods.dev/skills/fcsouza/agent-skills/cursor-codex-integration"><img src="https://agentmods.dev/badge/skills/fcsouza/agent-skills/cursor-codex-integration.svg" alt="Measured on agentmods" height="20"></a>
Per session 54 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,075 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00054 $0.01075
Opus 5 $0.00027 $0.00537
Sonnet 5 $0.00011 $0.00215
Haiku 4.5 $0.00005 $0.00108

Measured 5d ago against content hash caa92a70c380, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

infrastructure-cursor-codex-integration 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.

plugins/game-dev/infrastructure/cursor-codex-integration/SKILL.md · 106 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. 5d ago First seen · 106 lines · 54 tokens per session scan A caa92a70c380

Subscribe to this mod's changes

infrastructure-cursor-codex-integration is a skill published in the GitHub repository fcsouza/agent-skills (20 stars, last pushed 3d ago), licensed GPL-3.0. It adds 54 tokens to every session and 1,075 once invoked, about $0.0003 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 2026-08-30.

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