fadlie: Instructions file for Claude Code

CLAUDE.md

fadlie CLAUDE.md is an instructions file for Claude Code from benewende-dev/fadlie. It costs 5,873 tokens per session, scanned B, original, Apache-2.0.

A set of Claude Code instructions for Fadlie, a project that finds the same data in different systems when DataHub's data graph does not connect them. It also documents how the project measures and verifies these gaps.

In plain words
What is it for?
It helps maintain scripts and demonstrations that measure catalog coverage, identify disconnected copies of data, and check whether governance information stops at those gaps.
Why use it?
It gives the coding agent the project's definitions, measurements, and checks so it does not make unsupported assumptions about the data graph or its missing links.

Instructions file for Claude Code

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

This is benewende-dev/fadlie's own configuration. It tells Claude Code how to work on fadlie 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 fadlie configures →

Reuse

Borrowing it

Nothing to install: this file belongs to benewende-dev/fadlie. 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/benewende-dev/fadlie/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/benewende-dev/fadlie

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 fadlie CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/benewende-dev/fadlie/claude-md/github.svg)](https://agentmods.dev/instructions/benewende-dev/fadlie/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/benewende-dev/fadlie/claude-md"><img src="https://agentmods.dev/badge/instructions/benewende-dev/fadlie/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 fadlie CLAUDE.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/benewende-dev/fadlie/claude-md"><img src="https://agentmods.dev/badge/instructions/benewende-dev/fadlie/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 5,873 This file is loaded in full into every session.
When invoked 5,873 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 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 $0.05873 $0.05873
Opus 5.5 $0.02349 $0.02349
Sonnet 5.5 $0.01175 $0.01175
Haiku 4.5 $0.00587 $0.00587

Measured 2mo ago against content hash 82082ddb9f11, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

fadlie 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 2mo 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.

Asks for rootmediumPrivilege escalation

A mod that escalates privileges can change anything on the machine, not only the project.

Autre piège : le conteneur tourne sous un autre utilisateur, un `chmod 600`
CLAUDE.md · 334 lines

How it starts

The opening of the file, as written. The whole thing — 334 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Fadlie — notes de travail

Un agent qui trouve la même donnée vivant dans plusieurs systèmes que le graphe ne relie pas — et la gouvernance qui s'arrête à cette frontière invisible. Écrit pour le hackathon Build with DataHub — The Agent Hackathon, échéance 10 août 2026, 17 h 00 EDT. Notation du 17 au 31 août : la démonstration doit vivre jusque-là, pas jusqu'à la remise.

Le problème, mesuré sur le vrai graphe

Jeu showcase-ecommerce (le jeu de démonstration fourni par le concours), chargé sur notre propre instance DataHub Core v1.7.0. Mesures du 6 août 2026 — scripts/mesurer-catalogue.py les refait toutes. Un chiffre qu'on ne peut pas refaire tourner est une opinion.

  • 67 jeux de données, 7 plateformes : snowflake (14), dbt (13), postgres (12), s3 (12), tableau (8), powerbi (6), looker (2).
  • Le lignage est dense : 40 jeux sondés, 40 reliés. order_details a 24 ascendants et 17 descendants.
  • Le sens manque : 80 % des jeux sans description, 70 % sans propriétaire, 76 % sans domaine, 21 % des colonnes décrites (175 / 816).
  • Deux jeux sur 67 portent l'étiquette PII_Data. Trois marquages en tout. Or 20 jeux sur 67 contiennent des colonnes qui en ont l'air — un écart de 18. order_details à lui seul porte 17 colonnes de noms, e-mails, téléphones et adresses, présentes sur quatre plateformes à la fois.
  • Le cas qui résume tout : ORDER_DETAILS_REPLICA (snowflake), descendant direct, 55 colonnes dont 17 sensibles, aucune déclaration. Une copie littérale de la donnée personnelle, invisible à qui interroge le catalogue.

Conséquence nommable : on ne peut pas honorer une demande d'effacement sur une donnée qu'on ignore être personnelle. Et le catalogue ne dit pas « je ne sais pas » — il répond « deux jeux », avec l'assurance de celui qui a cherché.

Où est vraiment le trou (mesurer-jumeaux.py)

Une première hypothèse a été écartée par la mesure : « le nom de colonne ne survit pas au lignage, il faut un modèle pour apparier ». Faux. Là où le lignage relie et où le schéma est recopié, l'égalité de noms suffit — 18 colonnes marquées sur 18 retrouvées dans ORDER_DETAILS_REPLICA et looker/order_details, et 18 sur 18 à la casse près dans powerbi/ORDER_DETAILS. Ne pas rebâtir ce problème : il n'existe pas.

Read the full file on GitHub · 334 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. 2mo ago First seen · 334 lines · 5,873 tokens per session scan B 82082ddb9f11

Subscribe to this mod's changes

fadlie CLAUDE.md is an instructions file published in the GitHub repository benewende-dev/fadlie (0 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 5,873 tokens to every session, about $0.0235 per session on Opus 5.5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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