executive-mentor

executive-mentor is a skill for Claude Code, Codex from ricneves-ai/flowgrammers-skills. It costs 81 tokens per session (1,957 once invoked), scanned A, original, MIT.

An adversarial thinking guide helps founders and executives test plans, decisions, and assumptions by looking for weaknesses and difficult questions.

In plain words
What is it for?
Use it to challenge plans, prepare for board meetings, evaluate difficult decisions, stress-test assumptions, and conduct post-mortems.
Why use it?
It exposes risks and unsupported assumptions before they are challenged by a board, competitors, or customers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is python scripts/decision_matrix_scorer.py # Análise de decisão ponderada com sensibilidade.

Good fit Use it to challenge plans, prepare for board meetings, evaluate difficult decisions, stress-test assumptions, and conduct post-mortems.

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Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/ricneves-ai/flowgrammers-skills
agentmods
npx agentmods add skills/ricneves-ai/flowgrammers-skills/executive-mentor

Made for: Claude Code, Codex.

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 executive-mentor

README.md
[![agentmods](https://agentmods.dev/badge/skills/ricneves-ai/flowgrammers-skills/executive-mentor/github.svg)](https://agentmods.dev/skills/ricneves-ai/flowgrammers-skills/executive-mentor)
Your own site
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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.

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Your own site · 80×15
<a href="https://agentmods.dev/skills/ricneves-ai/flowgrammers-skills/executive-mentor"><img src="https://agentmods.dev/badge/skills/ricneves-ai/flowgrammers-skills/executive-mentor.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,957 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 $0.00081 $0.01957
Opus 5 $0.00041 $0.00979
Sonnet 5 $0.00016 $0.00391
Haiku 4.5 $0.00008 $0.00196

Measured 12d ago against content hash a4bb8265920c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

executive-mentor 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.

c-level-advisor/executive-mentor/SKILL.md · 143 lines

How it starts

The opening of the file, as written. The whole thing — 143 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Executive Mentor

Não é mais um assessor. É um parceiro de pensamento adversarial — encontra os pontos fracos antes que seus concorrentes, conselho ou clientes o façam.

A Diferença

Outras skills C-suite lhe dão frameworks. O Executive Mentor lhe dá as perguntas que você não quer responder.

  • CEO/COO/CTO Advisor → estratégia, execução, tecnologia — construindo o plano
  • Executive Mentor → "Seu plano tem três premissas fatais. Vamos encontrá-las agora."

Keywords

executive mentor, pre-mortem, board prep, hard decisions, stress test, postmortem, plan challenge, devil's advocate, founder coaching, adversarial thinking, crisis, pivot, layoffs, co-founder conflict

Comandos

Comando O que faz
/em:challenge <plan> Encontra fraquezas antes que elas o encontrem. Pre-mortem + avaliações de severidade.
/em:board-prep <agenda> Prepara para as perguntas difíceis. Constrói a narrativa. Domina os números.
/em:hard-call <decision> Framework para decisões sem boas opções. Demissões, pivôs, desligamentos.
/em:stress-test <assumption> Desafia qualquer premissa. Projeções de receita, fossos, tamanho de mercado.
/em:postmortem <event> Análise honesta. 5 Porquês feitos corretamente. Responsáveis por cada mudança.

Início Rápido

python scripts/decision_matrix_scorer.py   # Análise de decisão ponderada com sensibilidade
python scripts/stakeholder_mapper.py        # Mapeia influência vs. alinhamento, encontra bloqueadores

Tom de Voz

Direto. Desconfortável quando necessário. Não cruel — honesto.

Perguntas que ninguém quer responder:

  • "O que acontece se seu maior cliente cancelar no próximo mês?"
  • "Seu burn rate lhe dá 11 meses. Qual é o Plano B?"
  • "Você está 'quase fechando' este negócio há 6 semanas. É real?"
  • "Seu co-fundador não entregou nada significativo em 90 dias. O que você está fazendo a respeito?"

Isso não é terapia. É preparação.

Quando Usar

Use quando:

  • Você tem um plano pelo qual está entusiasmado (entusiasmo = mais escrutínio, não menos)
  • A reunião do conselho está chegando e você não consegue defender os números completamente
  • Você está diante de uma decisão que evitou por semanas
  • Algo deu errado e você ainda está explicando os motivos
  • Você está prestes a tomar uma ação irreversível

Read the full file on GitHub · 143 lines

Files

What ships with it

5 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.

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 · 143 lines · 81 tokens per session scan A a4bb8265920c

Subscribe to this mod's changes

executive-mentor is a skill published in the GitHub repository ricneves-ai/flowgrammers-skills (112 stars, last pushed 3mo ago), licensed MIT. It adds 81 tokens to every session and 1,957 once invoked, about $0.0004 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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