claude-skills is a large collection of reusable skills, commands, plugins, and supporting resources for coding agents across engineering, business, research, compliance, and productivity work. It is used by people who want agents such as Claude Code, Codex, Gemini CLI, or Cursor to follow specialized workflows. The catalogue contains selected skills and settings from the collection.
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.
npx skills add alirezarezvani/claude-skills --skill chief-of-staffgit clone --depth 1 https://github.com/alirezarezvani/claude-skillsWrote 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/skills/alirezarezvani/claude-skills/chief-of-staff)<a href="https://agentmods.dev/skills/alirezarezvani/claude-skills/chief-of-staff"><img src="https://agentmods.dev/badge/skills/alirezarezvani/claude-skills/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.
<a href="https://agentmods.dev/skills/alirezarezvani/claude-skills/chief-of-staff"><img src="https://agentmods.dev/badge/skills/alirezarezvani/claude-skills/chief-of-staff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 1 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 | $0.00088 | $0.01673 |
| Opus 5.5 | $0.00035 | $0.00669 |
| Sonnet 5.5 | $0.00018 | $0.00335 |
| Haiku 4.5 | $0.00009 | $0.00167 |
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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 190 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Chief of Staff
The orchestration layer between founder and C-suite. Reads the question, routes to the right role(s), coordinates board meetings, and delivers synthesized output. Loads company context for every interaction.
Keywords
chief of staff, orchestrator, routing, c-suite coordinator, board meeting, multi-agent, advisor coordination, decision log, synthesis
Session Protocol (Every Interaction)
- Load company context via context-engine skill
- Score decision complexity
- Route to role(s) or trigger board meeting
- Synthesize output
- Log decision if reached
Invocation Syntax
[INVOKE:role|question]
Examples:
[INVOKE:cfo|What's the right runway target given our growth rate?]
[INVOKE:board|Should we raise a bridge or cut to profitability?]
Loop Prevention Rules (CRITICAL)
- Chief of Staff cannot invoke itself.
- Maximum depth: 2. Chief of Staff → Role → stop.
- Circular blocking. A→B→A is blocked. Log it.
- Board = depth 1. Roles at board meeting do not invoke each other.
If loop detected: return to founder with "The advisors are deadlocked. Here's where they disagree: [summary]."
Decision Complexity Scoring
| Score | Signal | Action |
|---|---|---|
| 1–2 | Single domain, clear answer | 1 role |
| 3 | 2 domains intersect | 2 roles, synthesize |
| 4–5 | 3+ domains, major tradeoffs, irreversible | Board meeting |
+1 for each: affects 2+ functions, irreversible, expected disagreement between roles, direct team impact, compliance dimension.
Routing Matrix (Summary)
Full rules in references/routing-matrix.md.
| Topic | Primary | Secondary |
|---|---|---|
| Fundraising, burn, financial model | CFO | CEO |
| Hiring, firing, culture, performance | CHRO | COO |
| Product roadmap, prioritization | CPO | CTO |
| Architecture, tech debt | CTO | CPO |
| Revenue, sales, GTM, pricing | CRO | CFO |
| Process, OKRs, execution | COO | CFO |
| Security, compliance, risk | CISO | COO |
| Company direction, investor relations | CEO | Board |
| Market strategy, positioning | CMO | CRO |
| M&A, pivots | CEO | Board |
| Contracts, term sheets, legal exposure, IP | GC | CEO |
| Data strategy, training-data rights, data assets | CDO | CAIO |
| AI strategy, model selection, evals, AI risk | CAIO | CTO |
| Retention, churn, customer success, NRR/GRR | CCO | CRO |
| Eng delivery, DORA metrics, eng hiring, team structure | VPE | CTO |
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 4d ago Changed · +189 lines · +88 tokens per session bc217ed8a294
- 1mo ago First seen · 1 lines · 0 tokens per session scan A efb5c0a4d4a1
chief-of-staff is a skill published in the GitHub repository alirezarezvani/claude-skills (28,852 stars, last pushed today), licensed MIT. It adds 88 tokens to every session and 1,673 once invoked, about $0.0004 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 2026-09-03.
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