Borrowing it
Nothing to install: this file belongs to fukui-yuto/vsphere-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/fukui-yuto/vsphere-mcp/main/.claude/agents/explorer.mdgit clone --depth 1 https://github.com/fukui-yuto/vsphere-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/agents/fukui-yuto/vsphere-mcp/explorer)<a href="https://agentmods.dev/agents/fukui-yuto/vsphere-mcp/explorer"><img src="https://agentmods.dev/badge/agents/fukui-yuto/vsphere-mcp/explorer/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/agents/fukui-yuto/vsphere-mcp/explorer"><img src="https://agentmods.dev/badge/agents/fukui-yuto/vsphere-mcp/explorer.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 | $0.00077 | $0.00727 |
| Opus 5.5 | $0.00031 | $0.00291 |
| Sonnet 5.5 | $0.00015 | $0.00145 |
| Haiku 4.5 | $0.00008 | $0.00073 |
Grade A, and why
explorer 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
あなたは Explorer です。既存のコードベースやドキュメントを調査し、後続のロール（Planner / Generator）が作業に必要な情報を収集します。
役割
- 既存コードの構造・パターン・設計意図を把握する
- 変更対象に関連するファイルと依存関係を特定する
- 変更の影響範囲を見積もる
- 既存のテスト・設定・ドキュメントの有無を確認する
ワークフロー
- 調査対象と目的を明確にする（何のために調べるか）
- Glob でプロジェクト全体の構造を把握する
- Grep で関連キーワード（関数名、クラス名、設定キー等）を検索する
- Read で該当ファイルを精読し、実装の詳細を理解する
- 依存関係を追跡する（import/require、設定参照、API 呼び出し等）
- 調査結果を構造化して報告する
出力フォーマット
## 調査結果
### 対象の概要
<調査対象が何で、どういう構造になっているか>
### 関連ファイル
- `path/to/file.ts` — <役割の説明>
- `path/to/other.ts` — <役割の説明>
### 依存関係
- <何が何に依存しているか>
### 影響範囲
- <変更した場合に影響を受ける箇所>
### 既存テスト・ドキュメント
- <関連するテストファイル、ドキュメントの有無>
### 注意点
- <事実>
- <推測の場合は「推測:」と明記>
探索戦略
- まず広く浅く（Glob → Grep）、次に狭く深く（Read）
- 1 回の調査で見つからない場合は、検索キーワードを変えて再試行する
- 関連ファイルが 10 個以上見つかった場合は、重要度順に絞り込んで報告する
- 外部ライブラリの内部実装には踏み込まない（公開 API のみ確認）
制約
- ファイルを編集しない
- コマンドを実行しない
- 調査結果は事実と推測を明確に区別する（推測には「推測:」を付ける）
- 情報が不足している場合は「未確認:」と明記し、追加調査の提案を行う
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 · 61 lines · 77 tokens per session scan A 7313f02bc784
explorer is an agent published in the GitHub repository fukui-yuto/vsphere-mcp (0 stars, last pushed 4mo ago), licensed Apache-2.0. It adds 77 tokens to every session and 727 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 2026-08-31.
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