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
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add alirezarezvani/claude-skills/plugin install c-level-agentsWrote 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/boardroom)<a href="https://agentmods.dev/skills/alirezarezvani/claude-skills/boardroom"><img src="https://agentmods.dev/badge/skills/alirezarezvani/claude-skills/boardroom/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/boardroom"><img src="https://agentmods.dev/badge/skills/alirezarezvani/claude-skills/boardroom.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 | $0.00075 | $0.01300 |
| Opus 5.5 | $0.00030 | $0.00520 |
| Sonnet 5.5 | $0.00015 | $0.00260 |
| Haiku 4.5 | $0.00007 | $0.00130 |
Grade A, and why
boardroom 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 2d 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 — 135 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/c-level-agents:boardroom — Multi-Role Boardroom Deliberation
Command: /c-level-agents:boardroom <brief-path>
Runs the board-meeting skill protocol across the C-suite for a single strategy brief. This is the heart of the plugin — the multi-role deliberation that gstack's review chain only approximates.
Pipeline Position
/c-level-agents:office-hours → /c-level-agents:brief → /c-level-agents:boardroom → /c-level-agents:decide → /c-level-agents:execute → /c-level-agents:post-mortem
↑ you are here
The 6 Phases (from board-meeting skill)
Phase 1 — Briefing
- Chief of Staff distributes the brief to all advisors marked in Affected Roles.
- Each advisor reads company-context.md + the brief.
- No discussion yet.
Phase 2 — Independent Thinking (ISOLATION)
- Critical: each advisor produces their position independently, without seeing others' positions.
- This prevents groupthink and surfaces dissent.
- Each writes: their voice's opening, recommendation, top 3 concerns, top 3 supports.
Phase 3 — Cross-Examination
- Positions revealed simultaneously.
- Each advisor critiques the others' positions on the dimensions they own:
- cs-cfo-advisor critiques the math
- cs-ciso-advisor critiques the risk
- cs-cpo-advisor critiques the JTBD
- cs-cmo-advisor critiques the positioning
- cs-cro-advisor critiques the revenue math
- etc.
Phase 4 — Devil's Advocate Pass
executive-mentor/devils-advocateagent runs/em:challengeon the leading option.- Surfaces three concerns with severity ratings.
Phase 5 — Synthesis
- Chief of Staff synthesizes: which option commands majority, what are unresolved dissents.
- Produces the board memo with recommendation + dissent.
Phase 6 — Decision Hand-off
- Memo is presented to the founder.
- Founder accepts, modifies, or rejects.
- Approved memo routes to
/c-level-agents:decidefor logging.
Output: Board Memo
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.
- 2d ago Changed · +134 lines · +75 tokens per session aa3d2418dfe0
- 1mo ago First seen · 1 lines · 0 tokens per session scan A 778d98745c1b
boardroom is a skill published in the GitHub repository alirezarezvani/claude-skills (28,721 stars, last pushed 2d ago), licensed MIT. It adds 75 tokens to every session and 1,300 once invoked, about $0.0003 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 2026-08-30.
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