dev-swarm-python

dev-swarm-python is a skill for Claude Code, Codex from X-School-Academy/skill-pilot. It costs 20 tokens per session (519 once invoked), scanned C, original, MIT.

A setup guide for installing and configuring Python and uv, a tool for managing Python versions, virtual environments, and packages.

In plain words
What is it for?
It helps initialize Python projects, manage dependencies, check installations, and troubleshoot setup problems.
Why use it?
It removes the manual steps involved in preparing a working Python project environment.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit It helps initialize Python projects, manage dependencies, check installations, and troubleshoot setup problems.

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Install with agentmods
npx agentmods add skills/x-school-academy/skill-pilot/dev-swarm-python
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.

Any agent
npx skills add X-School-Academy/skill-pilot --skill dev-swarm-python
Clone the repo
git clone --depth 1 https://github.com/X-School-Academy/skill-pilot

Made for: Claude Code, Codex.

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 dev-swarm-python

README.md
[![agentmods](https://agentmods.dev/badge/skills/x-school-academy/skill-pilot/dev-swarm-python/github.svg)](https://agentmods.dev/skills/x-school-academy/skill-pilot/dev-swarm-python)
Your own site
<a href="https://agentmods.dev/skills/x-school-academy/skill-pilot/dev-swarm-python"><img src="https://agentmods.dev/badge/skills/x-school-academy/skill-pilot/dev-swarm-python/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 dev-swarm-python

Your own site · 80×15
<a href="https://agentmods.dev/skills/x-school-academy/skill-pilot/dev-swarm-python"><img src="https://agentmods.dev/badge/skills/x-school-academy/skill-pilot/dev-swarm-python.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 519 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 2 findings. 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 $0.00020 $0.00519
Opus 5.5 $0.00008 $0.00208
Sonnet 5.5 $0.00004 $0.00104
Haiku 4.5 $0.00002 $0.00052

Measured 16d ago against content hash 8aa397a9c0c6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

dev-swarm-python scanned grade C with 2 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 16d 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.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

curl -LsSf https://astral.sh/uv/install.sh | sh

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- `curl` (macOS/Linux) or PowerShell (Windows).
dev-swarm/skills/dev-swarm-python/SKILL.md · 89 lines

How it starts

The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Python Environment Setup (uv)

This skill assists in installing and configuring the Python environment using uv for fast package and project management.

When to Use This Skill

  • User needs to set up Python development environment
  • User wants to install or configure uv package manager
  • User asks to initialize Python project

Prerequisites

  • curl (macOS/Linux) or PowerShell (Windows).

Your Roles in This Skill

  • DevOps Engineer: Install and configure Python environment using uv. Initialize Python projects with virtual environments. Manage Python versions and dependencies. Verify installations and troubleshoot setup issues. Update project documentation to reflect environment setup.

Role Communication

As an expert in your assigned roles, you must announce your actions before performing them using the following format:

As a {Role} [and {Role}, ...], I will {action description}

This communication pattern ensures transparency and allows for human-in-the-loop oversight at key decision points.

Instructions

1. Check Existing Installation

Before installing, check if uv is already installed.

uv --version

If installed, ask the user for confirmation before reinstalling or updating.

2. Install uv

macOS and Linux:

curl -LsSf https://astral.sh/uv/install.sh | sh

Windows:

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

3. Initialize Project with uv

To initialize a new project or set up the current directory:

uv init

This will set up a virtual environment and pyproject.toml.

4. Python Version

uv manages Python versions automatically. The default targeted version is typically the latest stable or system default (e.g., Python 3.12).

To pin a specific version:

uv python pin 3.12

5. Save User Preferences

After successful installation, save the Python package manager preference to dev-swarm/user_preferences.md so future sessions remember to use uv.

Read the full file on GitHub · 89 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. 16d ago First seen · 89 lines · 20 tokens per session scan C 8aa397a9c0c6

Subscribe to this mod's changes

dev-swarm-python is a skill published in the GitHub repository X-School-Academy/skill-pilot (20 stars, last pushed 4mo ago), licensed MIT. It adds 20 tokens to every session and 519 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.

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