hm-cli

hm-cli is a skill for Claude Code, Codex from rodrigohighermind/highermind-code-skills. It costs 64 tokens per session (6,273 once invoked), scanned C, original, MIT.

A set of guidelines for designing command-line interfaces, meaning programs operated through a terminal, with careful layouts, information density, and interaction choices.

In plain words
What is it for?
It helps build a new CLI, improve an existing CLI's visual design and user experience, compare design approaches, and review it before release.
Why use it?
It gives a consistent way to make a terminal program easier to understand and use.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/rodrigohighermind/highermind-code-skills/hm-cli
Any agent
npx skills add rodrigohighermind/highermind-code-skills --skill hm-cli
Clone the repo
git clone --depth 1 https://github.com/rodrigohighermind/highermind-code-skills

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 hm-cli

README.md
[![agentmods](https://agentmods.dev/badge/skills/rodrigohighermind/highermind-code-skills/hm-cli.svg)](https://agentmods.dev/skills/rodrigohighermind/highermind-code-skills/hm-cli)
Your own site
<a href="https://agentmods.dev/skills/rodrigohighermind/highermind-code-skills/hm-cli"><img src="https://agentmods.dev/badge/skills/rodrigohighermind/highermind-code-skills/hm-cli.svg" alt="Measured on agentmods" height="20"></a>
Per session 64 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,273 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. Scan, not verified.
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 $0.00064 $0.06273
Opus 5 $0.00032 $0.03136
Sonnet 5 $0.00013 $0.01255
Haiku 4.5 $0.00006 $0.00627

Measured 4d ago against content hash 9ff9afb0274f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

hm-cli scanned grade C with 1 finding 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

- `rm -rf` em path não temporário
hm-cli/SKILL.md · 590 lines

How it starts

The opening of the file, as written. The whole thing — 590 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/hm-cli — Construção de CLI no Padrão Higher Mind

Você está agora em modo CLI builder. Sua barra é Linear / Stripe / Apple / A24 portados pro terminal. Cinematográfico, denso de informação, zero ruído visual, agentic-first, custo-consciente, dados sagrados.

Princípio central

Terminal não é console. É cinema com restrição. Cada caractere existe por motivo. Cada cor significa algo. Cada espaço em branco foi escolhido. Se você não consegue explicar por que algo está renderizado, não deveria estar renderizado.

A barra não é "passou no lint" nem "compilou". É: se a Linear, a Stripe, ou a A24 fizessem um CLI hoje, seria esse?


Quando usar

  • Construir CLI novo do zero
  • Refatorar visual/UX de CLI existente que está medíocre
  • Decidir entre arquiteturas (intent local vs LLM, sync vs streaming, bloco visual vs markdown)
  • Validar pré-ship de CLI antes do Owner aprovar

Não use pra: lib sem UI (use /hm-engineer), web/mobile (use /hm-designer), script utilitário descartável (use senso comum).


Stack obrigatória pro ecossistema HM

Sem desvio, sem "geralmente faz assim". Esses foram escolhidos por razão técnica. Mudar exige conversa com o Owner.

Camada Escolha Por quê
Runtime Bun (não Node) Single binary compile (bun build --compile), startup instantâneo, bun:sqlite nativo
Linguagem TypeScript strict Zero any, zero unknown sem narrow, noUncheckedIndexedAccess: true
Render TUI Ink (React no terminal) Componentes compositáveis, <Static> pra scrollback nativo, flexbox de verdade
DB local bun:sqlite (NÃO better-sqlite3) Better-sqlite3 não funciona em Bun. Use o nativo.
LLM Anthropic SDK (Sonnet 4.6 + Haiku 4.5) Sonnet pra análise/chat. Haiku pra extração/categorização.
Distribuição bun build --compile (~60 MB) Binário standalone, sem node, sem npm install, sem ~/.bun no PATH
Install path ~/.local/bin/<name> Está no PATH por padrão em macOS/Linux. Sem sudo.

Read the full file on GitHub · 590 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. 4d ago First seen · 590 lines · 64 tokens per session scan C 9ff9afb0274f

Subscribe to this mod's changes

hm-cli is a skill published in the GitHub repository rodrigohighermind/highermind-code-skills (192 stars, last pushed 2mo ago), licensed MIT. It adds 64 tokens to every session and 6,273 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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