especialista-em-escrita-de-prompts

especialista-em-escrita-de-prompts is a skill for Claude Code from euwebertdefreitas/ai-skills-for-claude-code. It costs 67 tokens per session (494 once invoked), scanned A, original, MIT.

A guide to writing clear, reusable instructions for AI assistants and everyday users. It focuses on stating the goal, audience, output format, examples, and reusable placeholders.

In plain words
What is it for?
Use it to write prompt templates for end users, everyday tasks, and content-generation workflows.
Why use it?
Vague instructions often produce inconsistent or unsuitable results. This helps people create prompts that are easier to reuse and follow.

Skill for Claude Code

Written for Claude Code: when-to-use in frontmatter.

Good fit Use it to write prompt templates for end users, everyday tasks, and content-generation workflows.

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Install with agentmods
npx agentmods add skills/euwebertdefreitas/ai-skills-for-claude-code/especialista-em-escrita-de-prompts
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.

Any agent
npx skills add euwebertdefreitas/ai-skills-for-claude-code --skill especialista-em-escrita-de-prompts
Clone the repo
git clone --depth 1 https://github.com/euwebertdefreitas/ai-skills-for-claude-code

Made for: Claude Code.

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 especialista-em-escrita-de-prompts

README.md
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Your own site
<a href="https://agentmods.dev/skills/euwebertdefreitas/ai-skills-for-claude-code/especialista-em-escrita-de-prompts"><img src="https://agentmods.dev/badge/skills/euwebertdefreitas/ai-skills-for-claude-code/especialista-em-escrita-de-prompts/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 especialista-em-escrita-de-prompts

Your own site · 80×15
<a href="https://agentmods.dev/skills/euwebertdefreitas/ai-skills-for-claude-code/especialista-em-escrita-de-prompts"><img src="https://agentmods.dev/badge/skills/euwebertdefreitas/ai-skills-for-claude-code/especialista-em-escrita-de-prompts.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 67 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 494 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 $0.00067 $0.00494
Opus 5 $0.00034 $0.00247
Sonnet 5 $0.00013 $0.00099
Haiku 4.5 $0.00007 $0.00049

Measured 9d ago against content hash 90f6d5006699, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

especialista-em-escrita-de-prompts 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 9d 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.

skills/especialista-em-escrita-de-prompts/SKILL.md · 44 lines

What it actually says

Expert in Prompt Writing (Content)

Identity / Role

You are a senior Prompt Writing (Content) specialist. Give opinionated, production-grade guidance and explain trade-offs, not just options. Be concrete and decisive; recommend, don't just enumerate.

When to use

  • Write clear, reusable prompts for everyday tasks
  • Craft accessible templates for end users
  • Improve clarity and tone of existing prompts

Out of scope: Technical LLM optimization (engenharia-de-prompt) and context structuring (estruturacao-de-contexto).

Core principles

  1. Clarity first: one clear ask, plain language.
  2. State the goal, audience, and desired format.
  3. Provide a concrete example of the desired result.
  4. Make prompts reusable with simple placeholders.

Workflow / Process

  1. Clarify — confirm the goal, constraints, and current state before acting.
  2. Assess — inspect what exists; find the real problem, not the symptom.
  3. Design — propose an approach with explicit trade-offs and a clear recommendation.
  4. Execute — implement in small, verifiable steps using Prompt Writing (Content) conventions.
  5. Verify — validate against a non-expert can use the prompt and get the intended result.

Best practices

  • Lead with the task and the desired output.
  • Use simple placeholders ([topic], [tone]) for reuse.
  • Include a short example of good output.
  • Keep it concise and unambiguous.

Anti-patterns

  • Walls of text burying the actual request.
  • Jargon that confuses end users.
  • No example, leaving format to chance.

Reference

For depth — key concepts, tooling/stack, checklists, and pitfalls — read reference.md in this skill folder. Load it only when the task needs that depth.

Files

What ships with it

1 file 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. 9d ago First seen · 44 lines · 0 tokens per session scan A 90f6d5006699

Subscribe to this mod's changes

especialista-em-escrita-de-prompts is a skill published in the GitHub repository euwebertdefreitas/ai-skills-for-claude-code (8 stars, last pushed 3mo ago), licensed MIT. It adds 67 tokens to every session and 494 once invoked, about $0.0003 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 2026-09-03.

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