launcherg: Instructions file for Codex

AGENTS.md

launcherg AGENTS.md is an instructions file for Codex, OpenCode from ryoha000/launcherg. It costs 665 tokens per session, scanned A, original, Unlicense.

A project-specific guide for coding agents working on the Launcherg repository. It tells the agent which rule files to read before changing Cloudflare, Rust, browser-extension, frontend, routing, or data-fetching code.

In plain words
What is it for?
Use it when asking an agent to plan, edit, review, or check Launcherg code across multiple areas.
Why use it?
It prevents an agent from missing local conventions or using the wrong workflow for a particular part of the project. It also records constraints such as keeping Cloudflare usage within its free tier.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions Codex; $skill-name invocation.

This is ryoha000/launcherg's own configuration. It tells Codex and OpenCode how to work on launcherg 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 launcherg configures →

Reuse

Borrowing it

Nothing to install: this file belongs to ryoha000/launcherg. 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/ryoha000/launcherg/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/ryoha000/launcherg

Made for: Codex, OpenCode.

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 launcherg AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/ryoha000/launcherg/agents-md/github.svg)](https://agentmods.dev/instructions/ryoha000/launcherg/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/ryoha000/launcherg/agents-md"><img src="https://agentmods.dev/badge/instructions/ryoha000/launcherg/agents-md/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 launcherg AGENTS.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/ryoha000/launcherg/agents-md"><img src="https://agentmods.dev/badge/instructions/ryoha000/launcherg/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 665 This file is loaded in full into every session.
When invoked 665 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00665 $0.00665
Opus 5 $0.00332 $0.00332
Sonnet 5 $0.00133 $0.00133
Haiku 4.5 $0.00067 $0.00067

Measured today against content hash 357789cb67b5, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-13, from the pricing page.

Security

Grade A, and why

launcherg AGENTS.md 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 today.

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.md · 19 lines

What it actually says

AGENTS ガイド

常に日本語で返答してください。そのうえで .cursor/rules/ 以下の詳細ルールを適切なタイミングで参照しながら作業します。

参照すべきルールファイルとタイミング

  • プロジェクト全体のワークフローや task コマンドの選択が必要なとき: 作業前に .cursor/rules/00-project-workflow.mdc を確認する。
  • Cloudflare Workers / D1 / R2 / Wrangler まわり、または server/ 配下の設計・実装・レビューをするとき: 作業前にプロジェクトローカル skill $cloudflare-free-tier-guard を参照し、無料枠を前提にした設計制約と既存の server/ 構成を確認する。
  • Tauri や Native Messaging Host の Rust コードを編集するとき: src-tauri/ 配下を触る前に .cursor/rules/10-rust-workflow.mdc を読む。
  • ブラウザ拡張(background / content-scripts / shared)の TypeScript を変更するとき: browser-extension/ を編集する前に .cursor/rules/20-extension-workflow.mdc を確認する。
  • Tauri フロントエンド(Svelte/TypeScript)に手を入れるとき: src/ を編集する前に .cursor/rules/30-tauri-frontend-workflow.mdc を参照する。
  • ルーターやタブの定義・スキーマを更新するとき: 関連ファイルを変更する前に .cursor/rules/31-router-tabs-architecture.mdc を読む。
  • TanStack Query やデータ取得ロジック(クエリ/ミューテーション)を追加・変更するとき: src/lib/data/ や関連コンポーネントに着手する前に .cursor/rules/32-data-fetch-patterns.mdc を確認する。

ワークフローの心得

  • 作業開始時に影響範囲を特定し、該当するルールファイルを先に読み返す。
  • Cloudflare 関連の変更では、無料枠の圧迫要因(Workers リクエスト、CPU、D1 操作、R2 ストレージ/転送)を先に整理し、不要な有料寄り構成を増やさない。
  • 変更が複数領域にまたがる場合は、関連するすべてのルールを確認して整合性を担保する。
  • 既存ルールで扱えないケースに遭遇したら、着手前に期待される方針を確認・合意する。
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. today First seen · 19 lines · 665 tokens per session scan A 357789cb67b5

Subscribe to this mod's changes

launcherg AGENTS.md is an instructions file published in the GitHub repository ryoha000/launcherg (37 stars, last pushed 5mo ago), licensed Unlicense. It adds 665 tokens to every session, about $0.0033 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 2026-09-12.

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