Borrowing it
Nothing to install: this file belongs to wate/openapi-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/wate/openapi-mcp/main/.github/instructions/yaml.instructions.mdgit clone --depth 1 https://github.com/wate/openapi-mcpWrote 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/instructions/wate/openapi-mcp/yaml)<a href="https://agentmods.dev/instructions/wate/openapi-mcp/yaml"><img src="https://agentmods.dev/badge/instructions/wate/openapi-mcp/yaml/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/instructions/wate/openapi-mcp/yaml"><img src="https://agentmods.dev/badge/instructions/wate/openapi-mcp/yaml.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 | $0.00497 | $0.00497 |
| Opus 5.5 | $0.00199 | $0.00199 |
| Sonnet 5.5 | $0.00099 | $0.00099 |
| Haiku 4.5 | $0.00050 | $0.00050 |
Grade A, and why
openapi-mcp yaml.instructions.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 2mo 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
YAMLファイル作成・編集指針
コーディング規約
以下のルールは必ず遵守してください。
基本フォーマット
- インデントはスペースを使用し、タブは使用しない
- インデント幅は2スペースで統一する
構文・記法
- キーと値の区切りは
key: value形式で記述する - インライン記法の
{}や[]内のスペースは最小限にする - 真偽値は
true/falseを使用する - 先頭0付き数値など曖昧な数値表現を避ける
- 同一階層でキー名を重複させない
空行ルール
- リスト項目(
- item)の直前に不要な空行を入れない - ハッシュ項目(
key: value)の直前に不要な空行を入れない - 同一階層の連続する項目は空行なしで連続記述する
- 意味的なセクション区切り以外では空行を入れない
- 空行を使う場合でも連続空行は作らない
品質基準
- YAML 1.2として構文エラーがないこと
.yamllint.ymlの設定に適合すること- インデント、空行、スペーシングがファイル全体で一貫していること
- 人が読んだときに階層構造を追跡しやすいこと
禁止事項
- タブ文字によるインデント
- 同一階層の項目間への過剰な空行挿入
- リストやハッシュの各項目の前に毎回空行を入れる記述
- 重複キーの定義
- 暗黙的な8進数として解釈される数値表現
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.
- 2mo ago First seen · 50 lines · 497 tokens per session scan A 9e5fea1a027d
openapi-mcp yaml.instructions.md is an instructions file published in the GitHub repository wate/openapi-mcp (0 stars, last pushed 5mo ago), licensed MIT. It adds 497 tokens to every session, about $0.0020 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 2026-08-31.
openapi-mcp yaml.instructions.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| openapi-mcp yaml.instructions.mdwate/openapi-mcp | Instructions file | 0 | 5mo ago | MIT | A | 497 | GitHub Copilot |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 275k | 3d ago | MIT | A | 4,313 | Codex, OpenCode |