rpg

rpg is a skill for Claude Code, Codex from ellmos-ai/skills. It costs 23 tokens per session (506 once invoked), scanned A, a copy of notizblock, MIT.

A toolkit for pen-and-paper role-playing games, which are collaborative storytelling games led by a game master. It helps create adventures, scenes, characters, conflicts, clues, and campaign plans from the information provided.

In plain words
What is it for?
Use it to design scenes, develop non-player characters, plan conflicts, add clues, and prepare optional story variations.
Why use it?
It gives the group consistent, adaptable drafts without requiring a specific game system. It also keeps assumptions visible and does not rely on unstated outside information.

Skill for Claude CodeCodex

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

Good fit Use it to design scenes, develop non-player characters, plan conflicts, add clues, and prepare optional story variations.

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Install with agentmods
npx agentmods add skills/ellmos-ai/skills/rpg
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 ellmos-ai/skills --skill rpg
Clone the repo
git clone --depth 1 https://github.com/ellmos-ai/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 rpg

README.md
[![agentmods](https://agentmods.dev/badge/skills/ellmos-ai/skills/rpg/github.svg)](https://agentmods.dev/skills/ellmos-ai/skills/rpg)
Your own site
<a href="https://agentmods.dev/skills/ellmos-ai/skills/rpg"><img src="https://agentmods.dev/badge/skills/ellmos-ai/skills/rpg/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 rpg

Your own site · 80×15
<a href="https://agentmods.dev/skills/ellmos-ai/skills/rpg"><img src="https://agentmods.dev/badge/skills/ellmos-ai/skills/rpg.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 23 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 506 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 86% copy Near-identical to another mod 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 $0.00023 $0.00506
Opus 5 $0.00012 $0.00253
Sonnet 5 $0.00005 $0.00101
Haiku 4.5 $0.00002 $0.00051

Measured 8d ago against content hash e3212bbae62e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

rpg 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 8d 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.

Origin

This is a copy

86% identical to notizblock — 18 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/assist/rpg/SKILL.md · 69 lines

What it actually says

Pen-&-Paper-Rollenspielhilfe

Zweck

Spielleitungen und Gruppen mit konsistenten, anpassbaren Entwürfen unterstützen.

Ergebnis: Szenenentwurf, NSC-Motive, Konflikte, Hinweise und optionale Varianten.

Arbeitsablauf

  1. Ziel, Kontext und gewünschtes Ausgabeformat klären.
  2. Nur die im aktuellen Auftrag bereitgestellten Informationen verwenden.
  3. Das Ergebnis strukturiert und nachvollziehbar erstellen.
  4. Annahmen kennzeichnen und vor externen Änderungen eine Bestätigung einholen.

Beispiel

Eingabe: Entwirf eine kurze Hafenszene mit zwei Hinweisen und einer Komplikation.

Ergebnis: Szenenentwurf, NSC-Motive, Konflikte, Hinweise und optionale Varianten.

Öffentlicher Kern und private Erweiterungen

Dieser öffentliche Skill enthält ausschließlich die übertragbare Methode. App-spezifische Adapter, Konten, lokale Pfade, Datenbanken und persönliche Voreinstellungen gehören in ein privates Zusatzprofil oder einen privaten Fork und dürfen nicht in dieses Repository übernommen werden.

Ohne privates Profil arbeitet der Skill nur mit Informationen, die im aktuellen Auftrag ausdrücklich bereitgestellt wurden.

Grenzen und Datenschutz

  • Daten werden nicht standardmäßig gespeichert.
  • Keine Quelle, Datei oder Schnittstelle wird ohne ausdrückliche Freigabe geöffnet oder verändert.

Änderungsprotokoll

2.0.0 (2026-07-30)

  • Nutzerneutraler öffentlicher Kern; private Integrationen und persönliche Profile entfernt.
Files

What ships with it

7 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. 8d ago First seen · 69 lines · 23 tokens per session scan A e3212bbae62e

Subscribe to this mod's changes

rpg is a skill published in the GitHub repository ellmos-ai/skills (4 stars, last pushed 2d ago), licensed MIT. It adds 23 tokens to every session and 506 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to notizblock, differing in 18 lines, and is treated as a copy.