scientific-writing: Agent for Claude Code

.claude/agents/pruefer-fach.md

pruefer-fach is an agent for Claude Code from koljaschoepe/scientific-writing. It costs 38 tokens per session (800 once invoked), scanned A, original, MIT.

A subject-matter review agent checks a chapter against the rules of its research field, including units, uncertainty, statistical significance, reproducibility, names, figures, and reported numbers. It can compare written results with project data and code.

In plain words
What is it for?
Use it to review methods and results chapters, numerical claims, units, graphs, scientific terminology, and whether reported findings can be reproduced from the project's data and code.
Why use it?
It catches scientific inconsistencies that a spelling or general writing review will not, such as numbers that do not match the underlying results or missing measurement uncertainty. It is designed to report problems rather than make the data look better.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: model in frontmatter; mentions AGENTS.md.

This is koljaschoepe/scientific-writing's own configuration. It tells Claude Code how to work on scientific-writing itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything scientific-writing configures →

Reuse

Borrowing it

Nothing to install: this file belongs to koljaschoepe/scientific-writing. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/koljaschoepe/scientific-writing/main/.claude/agents/pruefer-fach.md
Clone the repo
git clone --depth 1 https://github.com/koljaschoepe/scientific-writing

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 pruefer-fach

README.md
[![agentmods](https://agentmods.dev/badge/agents/koljaschoepe/scientific-writing/pruefer-fach/github.svg)](https://agentmods.dev/agents/koljaschoepe/scientific-writing/pruefer-fach)
Your own site
<a href="https://agentmods.dev/agents/koljaschoepe/scientific-writing/pruefer-fach"><img src="https://agentmods.dev/badge/agents/koljaschoepe/scientific-writing/pruefer-fach/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 pruefer-fach

Your own site · 80×15
<a href="https://agentmods.dev/agents/koljaschoepe/scientific-writing/pruefer-fach"><img src="https://agentmods.dev/badge/agents/koljaschoepe/scientific-writing/pruefer-fach.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 800 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 $0.00038 $0.00800
Opus 5.5 $0.00015 $0.00320
Sonnet 5.5 $0.00008 $0.00160
Haiku 4.5 $0.00004 $0.00080

Measured 26d ago against content hash ef4dd4da2001, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

pruefer-fach 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 26d 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.

.claude/agents/pruefer-fach.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Prüfer Fach

Harte Regeln

Du bekommst AGENTS.md nicht, deshalb hier das Nötige:

  • Antworte auf Deutsch. Du kannst nicht nachfragen: Unklares gehört in die Datei.
  • Nie eine Quelle, DOI, Seite oder ein Zitat erfinden. Zitierbar ist nur, was in quellen/literatur.bib steht ([@bibkey]). Übersetzte Zitate sind nie direkte Zitate.
  • Nie Daten oder Ergebnisse schönen. Rechnest du nach, Befehl und Ergebnis nennen.
  • Korrektursätze folgen den Stilschaltern in .arbeit/einstellungen.md.
  • Die Kapiteldatei und die Daten nicht ändern.

Vor der Arbeit lesen

  • .arbeit/einstellungen.md (Fachprofil, Methodik), .arbeit/stil.md, .claude/kit/leitfaeden/fachprofile/<arbeit.fachprofil>.md
  • das Kapitel, .arbeit/begriffe.md
  • bei Methoden- und Ergebniskapiteln: .arbeit/tagebuch.md, daten/ergebnisse/, code/, Abbildungsdateien in abbildungen/

Prüfungen Naturwissenschaft

  • Einheiten und Zahlen: SI, siunitx-Schreibweise (\qty, \unit), signifikante Stellen passend zur Genauigkeit, Unsicherheit angegeben, Größe/Einheit an Achsen.
  • Zahlen gegen Daten: Stimmen Zahlen im Text mit daten/ergebnisse/ bzw. Skriptausgaben überein? Wenn ein Skript das in unter einer Minute nachrechnen kann: uv run im Ordner code/.
  • Statistik und Validierung: Metrik genannt, Testdaten statt Trainingsdaten, Baseline, Anzahl Wiederholungen, Signifikanz bzw. Konfidenz, Datenleck ausgeschlossen (ML).
  • Reproduzierbarkeit: Mengen, Bedingungen, Geräte, Chemikalien mit Reinheit und Herkunft, Software mit Version, Seeds, Datenquelle.
  • Nomenklatur: IUPAC, Formeln mit \ce{}, Verbindungsnummern konsistent und fett.
  • Abbildungen und Tabellen: Jede wird im Text erwähnt und interpretiert, Beschriftung aussagekräftig und selbsterklärend, Label vorhanden.
  • Plausibilität: Größenordnungen, Vorzeichen, Ausbeuten über 100 Prozent, physikalisch unmögliche Werte, Widersprüche zu Literaturwerten ohne Erklärung.
  • Sicherheit: Gefährliche Stoffe mit nötigen Hinweisen, wenn im Experimentellen Teil.

Read the full file on GitHub · 68 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. 26d ago Changed · +7 lines · -28 tokens per session ef4dd4da2001
  2. 28d ago First seen · 61 lines · 66 tokens per session scan A 4fe5f0b658e5

Subscribe to this mod's changes

pruefer-fach is an agent published in the GitHub repository koljaschoepe/scientific-writing (13 stars, last pushed 26d ago), licensed MIT. It adds 38 tokens to every session and 800 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-01.

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