Redteam Opsec Agent Skill

OPSEC隐蔽作战纪律:IP黑名单绕过,速率时序,流量混淆,最小足迹,反取证,渐进暴露。Use when maintaining stealth, bypassing IP bans, or planning covert red-team ops.

Context cost
525 tokensestimated from the bundle, loaded when it triggers
Bundle
1 file · 2.1 kBtext throughout, nothing executable
Licence
Apache-2.0the author’s own terms
Last change
—no release on file
Servers it uses
Noneruns standalone

What it does

OPSEC隐蔽作战纪律:IP黑名单绕过,速率时序,流量混淆,最小足迹,反取证,渐进暴露。Use when maintaining stealth, bypassing IP bans, or planning covert red-team ops.

What this skill changes about the agent has not been set out here as a list. Its SKILL.md, shown below, says it in the author’s own words.

securitytesting

The skill itself

A skill is instructions the model reads, and here they are in full: the front matter loads with every session, and the body below it loads when the skill triggers.

SKILL.md2.1 kB
--- name: redteam-opsec metadata: tags: [渗透测试, penetration-testing, 红队] ---
9## OPSEC / 隐蔽作战纪律(免杀 / 稳定 / 隐蔽)
10
11```
12核心: 打得进 ≠ 打得稳。被发现即行动归零。每个动作执行前先问"这步在防守方眼里长什么样"。
13🚨IP黑名单绕过(被ban后第一时间试): X-Forwarded-For: 随机IP (CDN信任此头时直接绕过应用层黑名单,返回code:10010/黑名单时逐个试XFF/X-Real-IP/CF-Connecting-IP/True-Client-IP)
14 验证: 正常请求返回"黑名单"+你的IP → 加XFF头后返回正常200 → 后续所有请求都带XFF
15 进阶: 每N个请求换一个XFF值(避免新IP也被ban) | 有些CDN只信任第一个XFF值,有些信最后一个
16速率与时序: 扫描限速(nuclei -rl / nmap -T2 --max-rate / ffuf -p延迟)避开WAF封禁+IDS阈值告警 | 高危动作低频+随机jitter | 避业务高峰也避深夜(贴合目标作息最不显眼)
17流量混淆: 贴正常业务(常见UA/Referer/合法路径) | 重武器前先探防御(进程列表/已知EDR/SIEM agent特征) → 有则静默手法优先,无监控才上自动化批量
18最小足迹: 内存执行优先不落盘(DDexec/memfd/反射加载) | webshell强口令+非常见路径+功能伪装 | 隧道走443/DNS贴常见出站 | 工具用完即删(/dev/shm内存盘,不留残骸)
19反取证: 命令历史 unset HISTFILE / set +o history | 日志选择性删自己条目(truncate全清反而触发告警) | 时间戳 touch -r参照邻近文件保persist mtime | 别动监控/审计服务(停了就是告警)
20渐进暴露: 被动侦察(证书透明/被动DNS/搜索引擎/资产引擎)→确认无强监控→才主动扫描→最后才上利用落地。能公开情报拿到的绝不主动碰目标。每升一级问"值不值得暴露"。
21> 隐蔽不是洁癖,是红队的生存能力。一次莽撞的全端口全速扫描就可能让整个行动归零。
22```
23
24
This is the whole of SKILL.md. Install the skill to get it and everything beside it.
In the file
SKILL.md101 words
Files1
LicenceApache-2.0
Why you can read it

Nothing in a skill executes. The client loads the text and the model follows it, so a skill can be audited the way a runbook is — by reading it.

What it costs in context

Skills are not billed by the call. They are paid for in context: every token the instructions occupy is a token your code, your diff and your conversation cannot use. Here is what this one takes and when it takes it.

≈60
always loaded
The name and description, so the model knows the skill exists and when to reach for it.
465
on trigger
The instruction body, read only when the skill fires.
0.26%
of a 200k window
Ten skills this size would take about 3% of the window before you open a file.
050k100k150k200k context window

525 tokens, estimated from the bundle at four bytes to the token, held for the rest of the session once it triggers. Small enough to keep loaded permanently without thinking about it.

Servers bill, skills cost

A server charges by the month. A skill charges once per session, in context, and then keeps charging it for as long as the session lives.

Before and after

The same question, put to the same model twice: once as it comes, and once with these instructions loaded.

No worked example has been published for this skill yet.

The procedure it runs

The procedure has not been set out here step by step. It is in the body of its SKILL.md, shown in full above.

Prose, not code

These steps are written for a model to follow, not executed by a runtime. It can still be told to skip one, and it will say so when it does.

Servers it uses

None. This skill calls no MCP servers at all.

Everything it needs is in the instructions, so it works in a project with nothing connected — the model reads the file and changes how it works with what it can already reach.

Its SKILL.md does not declare which tools it asks the agent for, so what it touches is whatever the instructions themselves ask for — read them before you install it.

What it asks for
Writes filesnot declared
Network accessnot declared

This SKILL.md carries no allowed-tools line, so neither is declared. A skill grants no permissions of its own — it can only ask for tools your client already has.

What it will not do

Every skill is narrow, and the useful ones say where they stop. These are the jobs this one is the wrong tool for.

What this skill is not for has not been published here. Nothing is implied by that: it is a section the author has not filled in.

What is in the bundle

1 file, 2.1 kB on disk. A bundle is text throughout: the instructions the model reads, plus the templates it fills in.

  • SKILL.md2.1 kB
What is not in it

No dependencies and nothing executable: a skill is text the agent reads, so the bundle is 1 file you can review in full before installing. The Apache-2.0 licence covers the templates and examples as well as the instructions.

Install

Installing copies the bundle into your project. Nothing runs at install time — the files sit on disk until the model reads them.

# Redteam Opsec · 525 tokens when loaded · macOS, Linux mkdir -p .claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/redteam-opsec/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/redteam-opsec" ] && { [ ! -e .claude/skills/redteam-opsec ] || { mv .claude/skills/redteam-opsec "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/redteam-opsec" .claude/skills/ && echo "Installed .claude/skills/redteam-opsec"
On Windows, or any OS with Node 20+
npx mcprush@latest skill add ed1s0nz/redteam-opsec

Windows PowerShell says 'running scripts is disabled on this system'? Run Set-ExecutionPolicy -Scope CurrentUser RemoteSigned once, or type npx.cmd instead of npx (codex.cmd, gemini.cmd, grok.cmd likewise). PowerShell 7 needs neither. Writes to .claude/skills/redteam-opsec/ in the current project. For every project instead, run mkdir -p ~/.claude/skills && t=$(mktemp -d) && curl -fsSL -o "$t/bundle.tar.gz" https://mcprush.com/api/skills/redteam-opsec/bundle.tar.gz && tar -xzf "$t/bundle.tar.gz" -C "$t" && [ -d "$t/redteam-opsec" ] && { [ ! -e ~/.claude/skills/redteam-opsec ] || { mv ~/.claude/skills/redteam-opsec "$t/.previous" && echo "Previous copy moved to $t/.previous"; }; } && mv "$t/redteam-opsec" ~/.claude/skills/ && echo "Installed ~/.claude/skills/redteam-opsec" (macOS, Linux) — or add --global to the npx line. The curl line replaces .claude/skills/redteam-opsec/ only after the download succeeds, so files left there by another skill of the same name, or by an older release, do not mix in. A copy already there is moved aside, not deleted, and the line prints where.

Which clients pick it up on their own

A skill is a folder of text. Most of these read a skills folder and pick it up without being told; the rest take the same folder another way — an upload in the app, a parameter on an API call — and then choose it by its description just the same.

Claude Code.claude/skills/
Claude DesktopCustomize › Skills
ChatGPTSkills › Create › Upload
Cursor.cursor/skills/
VS Code.github/skills/
Codex CLI.agents/skills/
Gemini CLI.gemini/skills/
Grok Build.grok/skills/
Microsoft CopilotSkills › Upload a skill
PerplexityComputer › Skills › Upload a skill
DeepSeek Harness.dsh/skills/
Zed.agents/skills/
Devin Desktop.devin/skills/
Windsurf (legacy).windsurf/skills/
OpenAI Agents SDKInstructions or sandbox Skills
HTTP / APIa request parameter
This release
Versionnot versioned
Publishedno release date on file
PriceFree
Referenceed1s0nz/redteam-opsec

Versions

Its author publishes no version number, so there is nothing here to pin to: what you install is the folder as it stands today. Instructions change more often than APIs do — a skill can be rewritten entirely without anything it depends on moving.

Pinning

Nothing to pin to: this skill carries no version number of its own. What you install is what the folder holds on the day you install it.

Reviews

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