python-foundation

python-foundation is a plugin for Claude Code from AratKruglik/claude-sdlc. Its token cost is not measured, scanned A, original, MIT.

Shared Python foundation skills for the SDLC marketplace. Contains stack-agnostic Python conventions (python-conventions — type hints, dataclasses, match, pathlib, enums, context managers, PEP 8, strict typing), python-tooling (pyproject.toml as source of truth, pip/Poetry/uv/pipenv, venv, lockfiles, ruff lint+format.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add AratKruglik/claude-sdlc
agentmods
npx agentmods add plugins/aratkruglik/claude-sdlc/python-foundation
Clone the repo
git clone --depth 1 https://github.com/AratKruglik/claude-sdlc

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 python-foundation

README.md
[![agentmods](https://agentmods.dev/badge/plugins/aratkruglik/claude-sdlc/python-foundation.svg)](https://agentmods.dev/plugins/aratkruglik/claude-sdlc/python-foundation)
Your own site
<a href="https://agentmods.dev/plugins/aratkruglik/claude-sdlc/python-foundation"><img src="https://agentmods.dev/badge/plugins/aratkruglik/claude-sdlc/python-foundation.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

python-foundation 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 today.

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.

plugins/python-foundation/.claude-plugin/plugin.json · 26 lines

What it actually says

{
  "name": "python-foundation",
  "version": "1.3.0",
  "description": "Shared Python foundation skills for the SDLC marketplace. Contains stack-agnostic Python conventions (python-conventions — type hints, dataclasses, match, pathlib, enums, context managers, PEP 8, strict typing), python-tooling (pyproject.toml as source of truth, pip/Poetry/uv/pipenv, venv, lockfiles, ruff lint+format, mypy, console scripts), and pytest-testing (fixtures, parametrize, conftest, monkeypatch, unittest.mock, pytest-cov). No agent, no stack profile — pure shared library. Referenced by django-plugin, fastapi-plugin, flask-plugin, and python-plugin.",
  "author": {
    "name": "Oleksii Kruhlyk",
    "url": "https://github.com/AratKruglik"
  },
  "license": "MIT",
  "homepage": "https://github.com/AratKruglik/claude-sdlc",
  "keywords": [
    "python",
    "pip",
    "poetry",
    "uv",
    "pytest",
    "ruff",
    "mypy",
    "foundation",
    "sdlc"
  ],
  "dependencies": [
    "sdlc"
  ]
}
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. today First seen · 26 lines scan A 3afc7e6c2036

Subscribe to this mod's changes

python-foundation is a plugin published in the GitHub repository AratKruglik/claude-sdlc (32 stars, last pushed 29d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-09-03.