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.
npx skills add DariuszCiesielski/polish-agent-skills --skill cold-emailgit clone --depth 1 https://github.com/DariuszCiesielski/polish-agent-skillsWrote 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/dariuszciesielski/polish-agent-skills/cold-email)<a href="https://agentmods.dev/skills/dariuszciesielski/polish-agent-skills/cold-email"><img src="https://agentmods.dev/badge/skills/dariuszciesielski/polish-agent-skills/cold-email/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/dariuszciesielski/polish-agent-skills/cold-email"><img src="https://agentmods.dev/badge/skills/dariuszciesielski/polish-agent-skills/cold-email.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00081 | $0.02054 |
| Opus 5 | $0.00041 | $0.01027 |
| Sonnet 5 | $0.00016 | $0.00411 |
| Haiku 4.5 | $0.00008 | $0.00205 |
Grade A, and why
cold-email 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 11d 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 — 208 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cold Email — Outreach Sequences dla SaaS
Generuje spersonalizowane sekwencje cold email. Od researchu prospekta po follow-up i break-up email.
Kiedy używać
- Planujesz kampanię cold email do potencjalnych klientów
- Chcesz poprawić istniejące szablony (niski response rate)
- Potrzebujesz sekwencji follow-up
- Użytkownik mówi: "cold email", "outreach", "napisz email do klienta"
Zależności
- Wymagane:
sales-context→icp-sales.md,value-prop.md,proof-points.md - Opcjonalne:
voice-profile→ ton komunikacji,lead-generator→ lista prospektów
Anatomia skutecznego cold email
Subject line (otwarcie)
- Max 6 słów polskich (4-5 idealnie)
- Personalizacja: imię, firma, branża
- Bez: RE:, FWD:, emoji, CAPS, "oferta", "współpraca"
- Wzorce: pytanie, obserwacja, mutual connection
Body (treść)
[1 zdanie — dlaczego piszę KONKRETNIE do Ciebie]
[1-2 zdania — problem który rozwiązuję]
[1 zdanie — dowód (case study, liczba)]
[1 zdanie — CTA (pytanie, nie prośba)]
Max 80 słów. Każde słowo musi pracować. Krótszy = lepszy.
CTA (wezwanie do akcji)
- Pytanie (nie prośba): "Czy to jest problem u Was?" > "Czy możemy porozmawiać?"
- Niskie zobowiązanie: "15 min" > "spotkanie"
- Konkretne: "Czy wtorek 10:00 pasuje?" > "Kiedy masz czas?"
Sekwencja 5-email (framework)
Email 1: Initial (Dzień 0)
Cel: Wzbudzić ciekawość, nie sprzedawać
Subject: [Obserwacja o firmie/branży prospekta]
Cześć [Imię],
[1 zdanie — obserwacja o firmie/branży, pokazujące research].
[Produkt] pomaga firmom jak [podobna firma] [mierzalny wynik]
— [social proof: "np. [Klient] zaoszczędził X godzin/tydzień"].
Czy [konkretny ból] to temat u Was?
[Imię nadawcy]
Email 2: Value add (Dzień 3)
Cel: Dać wartość bez sprzedaży
Subject: Re: [subject email 1]
[Imię], szybki follow-up.
Napisałem [artykuł/guide/checklist] o [problem branży].
[Link lub załącznik — PRAWDZIWA wartość, nie reklama].
Myślę że może być przydatny przy [ich sytuacji].
[Imię nadawcy]
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.
- 11d ago First seen · 208 lines · 81 tokens per session scan A 1ae7570b8a17
cold-email is a skill published in the GitHub repository DariuszCiesielski/polish-agent-skills (2 stars, last pushed 4mo ago), licensed MIT. It adds 81 tokens to every session and 2,054 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 2026-08-31.
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