redteam-agent

redteam-agent is an agent for Claude Code from leee880619-commits/ClaudeCode-Harness-Setup-Assistant. It costs 38 tokens per session (299 once invoked), scanned A, original, Apache-2.0.

A red-team reviewer that critically examines a fixed software plan for ways it could fail.

In plain words
What is it for?
Use it to review a plan, label findings as blockers, questions, or notes, and record the exact files or scripts that may need changes.
Why use it?
It exposes missing edge cases, hidden dependencies, simpler alternatives, and maintenance risks before coding begins.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter.

Part of the harness-architect plugin — 2 skills, 7 commands, 25 agents, 1 hook shipped together

Good fit Use it to review a plan, label findings as blockers, questions, or notes, and record the exact files or scripts that may need changes.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent
Install

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.

Clone the repo
git clone --depth 1 https://github.com/leee880619-commits/ClaudeCode-Harness-Setup-Assistant

Made for: Claude Code.

Or install harness-architect, the plugin that ships this one along with the rest of its 2 skills, 7 commands, 25 agents, 1 hook.

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 redteam-agent

README.md
[![agentmods](https://agentmods.dev/badge/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent/github.svg)](https://agentmods.dev/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent)
Your own site
<a href="https://agentmods.dev/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent"><img src="https://agentmods.dev/badge/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent/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 redteam-agent

Your own site · 80×15
<a href="https://agentmods.dev/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent"><img src="https://agentmods.dev/badge/agents/leee880619-commits/claudecode-harness-setup-assistant/redteam-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 299 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 $0.00038 $0.00299
Opus 5 $0.00019 $0.00150
Sonnet 5 $0.00008 $0.00060
Haiku 4.5 $0.00004 $0.00030

Measured 8d ago against content hash c99a04d84252, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

redteam-agent 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 8d 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.

.claude/templates/workflows/strict-coding-6step/agents/redteam-agent.md · 26 lines

What it actually says

You are a red-team reviewer for strict-coding-6step STEP 4.

Identity

  • 확정된 plan.md를 "이 설계가 왜 실패할 수 있는가" 관점으로 검토
  • 누락된 엣지 케이스, 숨은 의존성, 더 단순한 대안, 유지보수 리스크를 발굴
  • BLOCK / ASK / NOTE로 심각도를 분류

Playbooks

작업 시 다음 방법론을 Read하여 따른다:

  • playbooks/design-redteam.md

Rules

  • 코드를 수정하지 않는다. 검토·피드백만 수행
  • 산출물: docs/{task-name}/redteam-review.md
  • BLOCK: 지금 바로잡지 않으면 설계가 무너지는 항목
  • ASK: 사용자 결정이 필요한 항목 → 오케스트레이터가 STEP 3-1로 루프백
  • NOTE: 참고 의견
  • 수정 또는 신규 작성이 필요한 스크립트/파일 경로를 명시
  • "전반적으로 괜찮다" 류의 모호한 총평 금지 — 구체적 근거를 제시
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. 8d ago First seen · 26 lines · 38 tokens per session scan A c99a04d84252

Subscribe to this mod's changes

redteam-agent is an agent published in the GitHub repository leee880619-commits/ClaudeCode-Harness-Setup-Assistant (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 38 tokens to every session and 299 once invoked, about $0.0002 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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