python-project-structure SKILL.md skillA

python-project-structure from jartan-llc/grimoire is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jartan-llc/grimoire/python-project-structure@git:20261023.fc78225

Pins git:20261023.fc78225 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jartan-llc/grimoire
Path
plugins/pythonica/skills/python-project-structure/SKILL.md
Versions recorded
5
Latest version
git:20261023.fc78225, committed Oct 23, 2026
First version recorded
Jun 18, 2026
Size
6,392 bytes
Repository stars
3
License
MIT

Python project organization, module architecture, and public API design.

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

# Python Project Structure & Module Architecture

Design well-organized Python projects with clear module boundaries, explicit public interfaces, and maintainable directory structures. Good organization makes code discoverable and changes predictable.

## Core Concepts

### 1. Module Cohesion

Group related code that changes together. A module should have a single, clear purpose.

### 2. Explicit Interfaces

Define what's public with `__all__`. Everything not listed is an internal implementation detail.

### 3. Flat Hierarchies

Prefer shallow directory structures. Add depth only for genuine sub-domains.

### 4. Consistent Conventions

Apply naming and organization patterns uniformly across the project.

## Quick Start

```text
myproject/
|-- src/
|   `-- myproject/
|       |-- __init__.py
|       |-- services/
|       |-- models/
|       `-- api/
|-- tests/
|-- pyproject.toml
`-- README.md
```

## Fundamental Patterns

### Pattern 1: One Concept Per File

Each file should focus on a single concept or closely related set of functions. Consider splitting when a file:

- Handles multiple unrelated responsibilities
- Grows beyond 300-500 lines (varies by complexity)
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jartan-llc/grimoire/python-project-structure@sha256:338ce5eaa9d9f211

The line at the top of this page pins the label git:20261023.fc78225, 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 badge

[![mdr](https://markdownregistry.com/badge/art_f4mumjm7ygb6iu5s.svg)](https://markdownregistry.com/a/art_f4mumjm7ygb6iu5s)

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

Versions

The registry has recorded 5 versions of this file, between Jun 18, 2026 and Oct 23, 2026, about one every 32 days.

versioncommittedcommitsizeaudit
git:20261023.fc78225 latest2026-10-23 fc78225 6,392 BA view · diff
git:20260807.010f6352026-08-07 010f635 6,119 BA view · diff
git:20260731.f6add682026-07-31 f6add68 6,093 BA view · diff
git:20260705.faf6c3f2026-07-05 faf6c3f 6,071 BA view · diff
git:20260618.9d9291d2026-06-18 9d9291d 6,427 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6392 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

jartan-llc/grimoire · 3 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_f4mumjm7ygb6iu5s
GET https://markdownregistry.com/api/v1/resolve?ref=jartan-llc/grimoire/python-project-structure
GET https://markdownregistry.com/api/v1/blob/338ce5eaa9d9f21166d95f1dadd0796eb6e64b46ba39e7808ef2e07c7259fb8e

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: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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