AI-CFD-Scientist: Instructions file for Claude Code

CLAUDE.md

AI-CFD-Scientist CLAUDE.md is an instructions file for Claude Code from csml-rpi/AI-CFD-Scientist. It costs 2,164 tokens per session, scanned B, original, no licence file.

A set of Claude Code instructions for the AI-CFD-Scientist project, which uses computer simulations to study fluid flow. It defines the required setup, task routing, and execution modes.

In plain words
What is it for?
Use it when running or coordinating AI-CFD-Scientist tasks, including choosing a route and activating the required environment.
Why use it?
It gives the coding agent project-specific rules, so work follows the expected process and environment.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md.

This is csml-rpi/AI-CFD-Scientist's own configuration. It tells Claude Code how to work on AI-CFD-Scientist 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 AI-CFD-Scientist configures →

Reuse

Borrowing it

Nothing to install: this file belongs to csml-rpi/AI-CFD-Scientist. 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/csml-rpi/AI-CFD-Scientist/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/csml-rpi/AI-CFD-Scientist

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 AI-CFD-Scientist CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/csml-rpi/ai-cfd-scientist/claude-md/github.svg)](https://agentmods.dev/instructions/csml-rpi/ai-cfd-scientist/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/csml-rpi/ai-cfd-scientist/claude-md"><img src="https://agentmods.dev/badge/instructions/csml-rpi/ai-cfd-scientist/claude-md/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 AI-CFD-Scientist CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/csml-rpi/ai-cfd-scientist/claude-md"><img src="https://agentmods.dev/badge/instructions/csml-rpi/ai-cfd-scientist/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,164 This file is loaded in full into every session.
When invoked 2,164 The same file — it is already loaded in full.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.02164 $0.02164
Opus 5 $0.01082 $0.01082
Sonnet 5 $0.00433 $0.00433
Haiku 4.5 $0.00216 $0.00216

Measured 5d ago against content hash 83480c543655, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade B, and why

AI-CFD-Scientist CLAUDE.md scanned grade B with 1 finding 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 5d 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

`CFD_SCIENTIST_MODEL=codex` resolves to whatever `~/.codex/config.toml` sets, so
CLAUDE.md · 136 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 5d ago Changed · +55 lines · +734 tokens per session scan A → B 83480c543655
  2. 9d ago First seen · 81 lines · 1,430 tokens per session scan A 03c64344503b

Subscribe to this mod's changes

AI-CFD-Scientist CLAUDE.md is an instructions file published in the GitHub repository csml-rpi/AI-CFD-Scientist (48 stars, last pushed yesterday), with no licence file. It adds 2,164 tokens to every session, about $0.0108 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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