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.
npx skills add miyatti777/ai-plc --skill 03-constructiongit clone --depth 1 https://github.com/miyatti777/ai-plcWrote 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.
[](https://agentmods.dev/skills/miyatti777/ai-plc/03-construction)<a href="https://agentmods.dev/skills/miyatti777/ai-plc/03-construction"><img src="https://agentmods.dev/badge/skills/miyatti777/ai-plc/03-construction/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.
<a href="https://agentmods.dev/skills/miyatti777/ai-plc/03-construction"><img src="https://agentmods.dev/badge/skills/miyatti777/ai-plc/03-construction.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00084 | $0.00408 |
| Opus 5.5 | $0.00034 | $0.00163 |
| Sonnet 5.5 | $0.00017 | $0.00082 |
| Haiku 4.5 | $0.00008 | $0.00041 |
Grade A, and why
03-construction 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 2d 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.
What it actually says
Codex adapter: AI-PLC Stage 3
実行前に Codex実行環境の読み替えを読む。正本の手順・入力・モードは実行時に読み込み、以下は環境差分として適用する。
- リポジトリルートの
.claude/skills/ai-plc/03-construction/SKILL.mdを最後まで読み、その手順を正本として実行する。 .claude/rules/ai-plc-system.md、.claude/rules/ai-plc-session.md、.claude/rules/ai-plc-adaptive.mdを最後まで読む。- AgentとRoleのテンプレートは
.claude/skills/ai-plc/templates/を正本として使用する。 - Claude CodeのAgent toolやスラッシュコマンド表記は、利用可能かつ許可されたCodexのsub-agentまたは対応スキル指定へ置き換える。
- sub-agentは、ユーザーまたは適用中の指示が明示的に許可・要求した場合に限って使う。許可されない場合もAgent定義自体は生成できるため、メインエージェントで処理する。
正本が見つからない場合はAgents/を更新せず、欠落パスを報告して停止する。
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.
- 2d ago Changed · -16 lines · +84 tokens per session fe9b9c050dea
- 23d ago Changed · -37 tokens per session 74b235329874
- 1mo ago First seen · 33 lines · 37 tokens per session scan A 4312d84dabf7
03-construction is a skill published in the GitHub repository miyatti777/ai-plc (49 stars, last pushed 2d ago), licensed MIT. It adds 84 tokens to every session and 408 once invoked, about $0.0003 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.
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