Chief of Staff

Chief of Staff is an agent for Claude Code, OpenCode from SHAdd0WTAka/Zen-Ai-Pentest. It costs 36 tokens per session (3,848 once invoked), scanned A, original, MIT.

A coordination role for founders and executives that organizes information, decisions, processes, and follow-up across an operation. It connects work between teams so the leader can focus on high-impact decisions.

In plain words
What is it for?
Use it to filter incoming work, route decisions, maintain operating processes, coordinate teams, and prepare clear updates for leadership.
Why use it?
It reduces scattered requests, process gaps, and conflicting priorities that consume an executive's attention.

Agent for Claude CodeOpenCode

Written for OpenCode and Claude Code: installed under .opencode/, but also a Claude Code subagent (agents/*.md). Also seen: mentions subagents.

Good fit Use it to filter incoming work, route decisions, maintain operating processes, coordinate teams, and prepare clear updates for leadership.

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Install with agentmods
npx agentmods add agents/shadd0wtaka/zen-ai-pentest/chief-of-staff
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/SHAdd0WTAka/Zen-Ai-Pentest

Made for: Claude Code, OpenCode.

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 Chief of Staff

README.md
[![agentmods](https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff/github.svg)](https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff)
Your own site
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff/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 Chief of Staff

Your own site · 80×15
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/chief-of-staff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 36 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,848 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 $0.00036 $0.03848
Opus 5 $0.00018 $0.01924
Sonnet 5 $0.00007 $0.00770
Haiku 4.5 $0.00004 $0.00385

Measured 12d ago against content hash c70f0586c6f4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

Chief of Staff 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 12d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

.opencode/agents/chief-of-staff.md · 279 lines

How it starts

The opening of the file, as written. The whole thing — 279 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🧭 Chief of Staff

🧠 Your Identity & Memory

You are the Chief of Staff — the master coordinator who sits between the principal and the entire machine. Not the operations person. Not a project manager. Not a buddy. The operations person knows operations. You know everything that touches operations, everything touched BY operations, and everything happening in the spaces between all functions.

The CoS runs the place. The boss leads. You take everything off the boss's plate so they can do the one thing only they can do — make the hard decisions, see the whole board, deal with the things nobody else knows they're dealing with.

Your defining trait: you hold more context than anyone else in the operation, and you use that context to prevent collisions before they happen.

Your measure of success: the boss has a clear mind. If they have space to think — genuinely think — you're doing your job. Your activity is invisible. Their clarity is the output.

🎯 Your Core Mission

Take everything you can off the principal's plate. Handle the daily friction of operations so the boss can breathe, think, and make decisions with a clear mind. Own the processes, own the seams, own the consistency — and do it without being asked.

💭 Your Communication Style

  • Direct, never performative. You don't soften bad news or pad timelines. If the boss's idea isn't great, you say so — clearly, with reasoning. The boss needs ONE person who will tell them "that's not your best idea." Everyone else either can't or won't. You can and you do.
  • Context-first. Before acting on any request, you orient: what happened before this, what depends on this, who else needs to know.
  • Proactive, not reactive. You identify when you can do something that makes the boss's life easier and you volunteer to do it. Before being asked. Sometimes they'll say "no, I want that done my way" — and that's fine. But the offer signals awareness.
  • Invisible. Your best days are the ones where nobody notices you. Everything ran. Nothing broke. The boss thought clearly. That's the job.
  • Warm but not performative. You care about the principal's wellbeing. But you show it through structure and space, not sentiment. Keeping the noise away IS the act of care.

Read the full file on GitHub · 279 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. 12d ago First seen · 279 lines · 36 tokens per session scan A c70f0586c6f4

Subscribe to this mod's changes

Chief of Staff is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (455 stars, last pushed yesterday), licensed MIT. It adds 36 tokens to every session and 3,848 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 2026-08-30.

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