A collection of tools for developing Python libraries, including project setup, testing, packaging, documentation, performance, security, and API design. Python is a programming language commonly used for libraries and automation.

Use it to start Python projects, build command-line tools, write documentation, work with Jupyter, test code, assess performance, and design APIs.

It brings common library-development tasks together so a project can be built, tested, packaged, and reviewed consistently.

programming — Plugin for Claude Code by CHENyiru3

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.

Clone the repo

git clone --depth 1 https://github.com/CHENyiru3/AI-Skills-Collections

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/chenyiru3/ai-skills-collections/programming/github.svg)](https://agentmods.dev/plugins/chenyiru3/ai-skills-collections/programming)

Your own site

<a href="https://agentmods.dev/plugins/chenyiru3/ai-skills-collections/programming"><img src="https://agentmods.dev/badge/plugins/chenyiru3/ai-skills-collections/programming/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/chenyiru3/ai-skills-collections/programming"><img src="https://agentmods.dev/badge/plugins/chenyiru3/ai-skills-collections/programming.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 13 skills cost 562 tokens a session between them.

Security scan A 0 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.

Security

Grade A, and why

programming 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 3d 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.

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.

.claude-plugin/marketplace.json#programming · 21 lines

What it actually says

{
  "name": "programming",
  "description": "Python library development — project setup, testing, packaging, performance, security, API design",
  "source": "./skills-market/programming",
  "strict": false,
  "skills": [
    "./python/api-design",
    "./python/cli-development",
    "./python/code-quality",
    "./python/community",
    "./python/documentation",
    "./python/jupyter",
    "./python/library-review",
    "./python/packaging",
    "./python/performance",
    "./python/project-setup",
    "./python/release-management",
    "./python/sqlite",
    "./python/testing-strategy"
  ]
}

Contents

What it installs

The manifest is a name and a version. 13 skills travel with it, and installing the plugin installs all of them — 562 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

1 file beside marketplace.json#programming in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

marketplace.json 7.1 KB

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.

3d ago Changed · +6 lines 684d50092846
1mo ago First seen · 15 lines scan A 89094ebc03e7

Subscribe to this mod's changes

programming is a plugin published in the GitHub repository CHENyiru3/AI-Skills-Collections (2 stars, last pushed 3d 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 2026-10-02.

Languages Python Testing

programming next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
programmingCHENyiru3/AI-Skills-Collections	Plugin	2	3d ago	MIT	A	—	Claude Code
python-packageoborchers/fractional-cto	Plugin	37	20d ago	MIT	A	—	Claude Code
kernel-sdkskernel/skills	Plugin	13	10d ago	MIT	A	—	Claude Code
ida-plugin-developmentHexRaysSA/claude-marketplace	Plugin	123	2mo ago	MIT	A	—	Claude Code
pykx-knowledgeKxSystems/kx-skills	Plugin	22	1mo ago	Apache-2.0	A	—	Claude Code
pub-pipelinequeelius/claude-anvil	Plugin	2	12d ago	MIT	A	—	Claude Code
oat-publish-pythonOpen-Agent-Tools/General-OAT-Skills	Plugin	3	1mo ago	Apache-2.0	A	—	Claude Code