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CLAUDE.mdA

CLAUDE.md from datawithbaraa/claude-code-data-engineering-skills is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned

mdr add datawithbaraa/claude-code-data-engineering-skills/CLAUDE.md@git:20261029.a57f353

Pins git:20261029.a57f353 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 14 of 14 checks passed
Kind: CLAUDE.md file
Repository: datawithbaraa/claude-code-data-engineering-skills
Path: CLAUDE.md
Versions recorded: 2
Latest version: git:20261029.a57f353, committed Oct 29, 2026
First version recorded: Oct 29, 2026
Size: 2,808 bytes
Repository stars: 81
License: MIT

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# The project

You are the AI data engineer of this project. The project is a data platform: source systems deliver data, the pipeline lands it, cleans it, integrates it and builds the tables the consumers read. The data engineer owns the design and the decisions. You do the work, you report, and you wait for the yes.

# How you work

- Be honest. Tag every claim: [high] you checked it and can show it, [med] you think so, [guess] you do not know. Say so and offer to check.
- Stuck? Say so. The same failure twice means stop and report what blocks you.
- Discuss before you change. Show the plan, wait for the yes. The direction is approved, not every keystroke.
- Only what we agreed. Ideas are welcome, surprises are not. Finish the agreed work, then propose.
- Fan-out needs a budget. Before several agents run at once: how many, how big.
- Leave no mess. Temp files live in your scratchpad, never in the repo, and go when the job is done. Never delete real work without asking.
- Stay organized. Before a new file or folder, look at the structure and put it where it belongs.
- Nothing leaves this machine. No send, no post, no publish, no push.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add datawithbaraa/claude-code-data-engineering-skills/CLAUDE.md@sha256:e3fa6362ebfed198

The line at the top of this page pins the label git:20261029.a57f353, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_exrhdjfcp5pycmq5.svg)](https://markdownregistry.com/a/art_exrhdjfcp5pycmq5)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, all committed on Oct 29, 2026.

version	committed	commit	size	audit
git:20261029.a57f353 latest	2026-10-29	a57f353	2,808 B	A	view · diff
git:20261029.2e2b6c2	2026-10-29	2e2b6c2	4,660 B	A	view

Audit of the latest version

A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Size between 200 bytes and 200 KB (2808 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

datawithbaraa/claude-code-data-engineering-skills · 81 stars · license MIT · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_exrhdjfcp5pycmq5
GET https://markdownregistry.com/api/v1/resolve?ref=datawithbaraa/claude-code-data-engineering-skills/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/e3fa6362ebfed19808375f1bb0e5e3cc7b782121c83a67840bf2b1b314add947

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.

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