asgeirtj/system_prompts_leaks
Read or triage email, clean up an inbox, draft or send messages, and check delivery.
Esta skill deve ser usada ao escrever e enviar a proposta comercial por e-mail para um lead prospectado — e-mail de apresentação da nova versão do site, com rapport e sem preço.
No licenceAuto-check passed
Install Proposta Email
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-email --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .claude/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .claude/skills/proposta-email && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .claude/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-emailType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-email --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .agents/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .agents/skills/proposta-email && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .agents/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-email --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .cursor/skills/proposta-email && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .cursor/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git --path prospector-de-sites/skills/proposta-email--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-email --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .gemini/skills/proposta-email && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .gemini/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-emailInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .github/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .github/skills/proposta-email && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .github/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ArrecheNeto/PROSPECTOR-DE-SITES proposta-email --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/prospector-de-sites/skills/proposta-email .opencode/skills/proposta-email && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "proposta-email" agent skill from https://github.com/ArrecheNeto/PROSPECTOR-DE-SITES/tree/main/prospector-de-sites/skills/proposta-email into .opencode/skills/proposta-email/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "proposta-email", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
proposta-email- GitHub stars
- 107
- Token cost
- ~1.4k tokens
- SKILL.md length
- 799 words
- Files
- 2 (incl. references)
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- None found
At a glance
Esta skill deve ser usada ao escrever e enviar a proposta comercial por e-mail para um lead prospectado — e-mail de apresentação da nova versão do site, com rapport e sem preço.
- Works in 6 steps: Rapport primeiro. Abrir com elogio… → A dor sem ofensa. Apontar 1-2 defeitos… → A prova antes do pedido. O trabalho JÁ… → …
- SKILL.md covers Princípios, Estrutura, Checklist anti-spam… and Envio, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Proposta Email is an agent skill from ArrecheNeto/PROSPECTOR-DE-SITES. Esta skill deve ser usada ao escrever e enviar a proposta comercial por e-mail para um lead prospectado — e-mail de apresentação da nova versão do site, com rapport e sem preço. Acione quando o usuário disser "enviar proposta", "e-mail para o cliente", "mandar o site para o cliente" ou rodar /proposta ou /followup.
Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files.
Example prompts
- “enviar proposta”
- “e-mail para o cliente”
- “mandar o site para o cliente”
- “/proposta-email”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- Rapport primeiro. Abrir com elogio ESPECÍFICO e verificável: a nota no Google, uma avaliação real citada, uma credencial do site. Nunca…
- A dor sem ofensa. Apontar 1-2 defeitos objetivos do site atual como oportunidade ("notei que no celular o site fica difícil de ler")…
- A prova antes do pedido. O trabalho JÁ está feito e no ar. O link é a proposta.
- Zero preço. Preço só na conversa que a resposta abre.
- Zero pressão. Sem urgência falsa, sem "últimas vagas". Um único CTA: dar uma olhada e responder o que achou.
- Curto. 120-180 palavras. Profissional ocupado não lê e-mail longo de desconhecido.
What it can do on your machine
Read from SKILL.md and the folder at commit 7ac0f0c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Proposta Email loads about 1.4k tokens when it runs, and up to ~2.8k if it reads all its reference files. Until then it costs about 83 tokens; SKILL.md has 799 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 799 words (~1,432 tokens).
“O e-mail NÃO vende — ele desperta curiosidade e prova trabalho feito. O fechamento (preço, escopo, reunião) acontece na resposta. Um e-mail que parece de vendedor morre no spam; um e-mail que parece de uma pessoa que já trabalhou de…”
- name
- proposta-email
Files
SKILL.md and 1 other file (references) in prospector-de-sites/skills/proposta-email of ArrecheNeto/PROSPECTOR-DE-SITES.
- SKILL.md
- references/capa-proposta-template.html
Open the folder on GitHubat commit 7ac0f0c
Compare with similar skills
Proposta Email next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Proposta Email this skillArrecheNeto/PROSPECTOR-DE-SITES | 107 | — | ~1.4k | Automated safety check: Pass | None | |
| Emailasgeirtj/system_prompts_leaks | 69k | — | ~3.5k | Automated safety check: Pass | CC0-1.0 | |
| Emailscoreyhaines31/marketingskills | 54k | 1 repos | ~2.8k | Automated safety check: Pass | MIT | |
| Mailtrap Email Integrationaffaan-m/ECC | 276k | 1 repos | ~955 | Automated safety check: Pass | MIT | |
| Email Marketing Biblesickn33/agentic-awesome-skills | 47k | — | ~8.7k | Automated safety check: Pass | MIT | |
| Email Systemsdavila7/claude-code-templates | 32k | 2 repos | ~548 | Automated safety check: Pass | MIT |
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Questions about Proposta Email
What does Proposta Email do?
Esta skill deve ser usada ao escrever e enviar a proposta comercial por e-mail para um lead prospectado — e-mail de apresentação da nova versão do site, com rapport e sem preço. Proposta Email is an agent skill from ArrecheNeto/PROSPECTOR-DE-SITES. Esta skill deve ser usada ao escrever e enviar a proposta comercial por e-mail para um lead prospectado — e-mail de apresentação da nova versão do site, com rapport e sem preço.
How do I install Proposta Email in Claude Code?
Run `npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a claude-code`. Or copy the skill folder (prospector-de-sites/skills/proposta-email in ArrecheNeto/PROSPECTOR-DE-SITES) into .claude/skills/proposta-email in your project. Claude Code loads it when a task matches its description.
How do I install Proposta Email in Codex?
Run `npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a codex`. Or copy the skill folder (prospector-de-sites/skills/proposta-email in ArrecheNeto/PROSPECTOR-DE-SITES) into .agents/skills/proposta-email in your project. Codex loads it when a task matches its description.
Can I use Proposta Email in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ArrecheNeto/PROSPECTOR-DE-SITES --skill proposta-email -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/proposta-email, .gemini/skills/proposta-email, .github/skills/proposta-email and .opencode/skills/proposta-email in your project.
What does Proposta Email need to run?
SKILL.md names no scripts, command-line tools or credentials: Proposta Email is instructions for the agent only.
Does Proposta Email access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Proposta Email safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Proposta Email use?
No licence was found for Proposta Email or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Proposta Email use?
About 1.4k tokens (SKILL.md is roughly 5.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.4k tokens, read only when the agent opens those files.
What are the alternatives to Proposta Email?
Skills that share tags, products or a category with Proposta Email: Email (asgeirtj/system_prompts_leaks, 69k stars), Emails (coreyhaines31/marketingskills, 54k stars), Mailtrap Email Integration (affaan-m/ECC, 276k stars) and Email Marketing Bible (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Proposta Email?
ArrecheNeto (a GitHub user) maintains it in ArrecheNeto/PROSPECTOR-DE-SITES, which has 107 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on July 15, 2026.
Source: ArrecheNeto/PROSPECTOR-DE-SITES on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.