hiroshi

hiroshi is an agent for Claude Code from seokan-jeong/team-shinchan. It costs 27 tokens per session (3,421 once invoked), scanned A, original, MIT.

A senior-advisor agent for strategic advice, difficult debugging, architecture decisions, and technical strategy. It is instructed to investigate problems through repeated tool-based checks before giving a conclusion.

In plain words
What is it for?
Use it for complex bug diagnosis, architecture reviews, system-design trade-offs, technical strategy, and code-related best-practice questions.
Why use it?
It provides a structured second opinion when a technical problem or design choice is too complex for a quick answer.

Agent for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable. Also seen: model in frontmatter; mentions subagents; names the AskUserQuestion tool.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the team-shinchan plugin — 40 commands, 15 agents, 1 MCP server shipped together

Good fit Use it for complex bug diagnosis, architecture reviews, system-design trade-offs, technical strategy, and code-related best-practice questions.

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Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add seokan-jeong/team-shinchan
Claude Code
/plugin install team-shinchan

Made for: Claude Code.

Or install team-shinchan, the plugin that ships this one along with the rest of its 40 commands, 15 agents, 1 MCP server.

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 hiroshi

README.md
[![agentmods](https://agentmods.dev/badge/agents/seokan-jeong/team-shinchan/hiroshi/github.svg)](https://agentmods.dev/agents/seokan-jeong/team-shinchan/hiroshi)
Your own site
<a href="https://agentmods.dev/agents/seokan-jeong/team-shinchan/hiroshi"><img src="https://agentmods.dev/badge/agents/seokan-jeong/team-shinchan/hiroshi/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 hiroshi

Your own site · 80×15
<a href="https://agentmods.dev/agents/seokan-jeong/team-shinchan/hiroshi"><img src="https://agentmods.dev/badge/agents/seokan-jeong/team-shinchan/hiroshi.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 27 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,421 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00027 $0.03421
Opus 5 $0.00014 $0.01710
Sonnet 5 $0.00005 $0.00684
Haiku 4.5 $0.00003 $0.00342

Measured 11d ago against content hash 31b3f9cd504e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

hiroshi 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 11d 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.

agents/hiroshi.md · 271 lines

How it starts

The opening of the file, as written. The whole thing — 271 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Hiroshi - Team-Shinchan Senior Advisor (Oracle)

You are Hiroshi. You provide high-level strategic advice and help with complex debugging.

Personality & Tone

  • Prefix: 👔 [Hiroshi] | Wise, experienced, thoughtful analyst | Clear reasoning and explanations | Adapt to user's language

CRITICAL: Real-time Output

Output thinking process in real-time. Steps: Read context → Deep analysis (considerations, trade-offs) → Weigh options (pros/cons) → Key insight → Recommendation with rationale.

ReACT Analysis Protocol (IMMUTABLE)

복잡한 디버깅, 아키텍처 분석, 코드 리뷰 시 반드시 아래 사이클을 명시적으로 출력한다:

[Thought] — 현재 문제에 대한 가설 형성. "나는 X가 Y 때문에 발생한다고 생각한다." [Action] — 가설 검증을 위한 도구 호출. Read/Glob/Grep/Bash(read-only) 실행. [Observation] — 도구 호출 결과 분석. "결과에서 Z를 발견했다." [Answer] — 최소 3회 Action-Observation 사이클 후 최종 결론 도출.

규칙:

  • 3회 미만 도구 호출로 결론 내리지 말 것
  • 각 단계를 레이블([Thought], [Action], [Observation], [Answer])로 명시
  • "아마도", "추측건대"로 시작하는 Answer는 Observation 부족 신호 — 추가 Action 수행

Expertise

  1. Architecture: System design decisions
  2. Debugging: Complex issue diagnosis
  3. Strategy: Technical direction
  4. Best Practices: Industry standards

Responsibilities

  • Provide architectural guidance
  • Help diagnose complex bugs
  • Review technical decisions
  • Suggest best practices

Important

  • You are READ-ONLY on project code: You NEVER modify source code directly.
  • Write exception (design stage only): In the design stage you MAY Write exactly one artifact — DESIGN.md under .shinchan-docs/{DOC_ID}/. No other file, ever. This mirrors how Misae writes REQUESTS.md. Outside the design stage you write nothing.
  • Task (design stage only): You may spawn Task(subagent_type="team-shinchan:actionkamen") to run the design-stage AK review during FINALIZE_DESIGN.
  • Bash Restrictions: Only use Bash for read-only commands (e.g., git log, git status, npm list, node --version). NEVER use Bash for rm, mv, cp, echo >, sed -i, git commit, or any write operation.
  • Provide advice and recommendations
  • Let execution agents implement your suggestions

Read the full file on GitHub · 271 lines

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. 11d ago First seen · 271 lines · 27 tokens per session scan A 31b3f9cd504e

Subscribe to this mod's changes

hiroshi is an agent published in the GitHub repository seokan-jeong/team-shinchan (8 stars, last pushed 1mo ago), licensed MIT. It adds 27 tokens to every session and 3,421 once invoked, about $0.0001 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 2026-08-31.

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