.ai

A set of contribution rules and task instructions for Diffusers, an open-source library for generating and modifying media with machine-learning models.

In plain words
What is it for?
Contributing code, tests, or other changes to the Hugging Face Diffusers repository.
Why use it?
It helps coding agents follow the project's expected structure and practices when changing the code.

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 huggingface/diffusers
agentmods
npx agentmods add plugins/huggingface/diffusers/ai
Clone the repo
git clone --depth 1 https://github.com/huggingface/diffusers

Made for: Claude Code.

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 original No closer match found in the catalogue.
Security

Grade A, and why

.ai 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 2d 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.

.ai/.claude-plugin/plugin.json · 16 lines

What it actually says

{
  "name": "diffusers",
  "description": "Conventions and task skills for contributing to diffusers",
  "author": {
    "name": "The Hugging Face team"
  },
  "homepage": "https://huggingface.co/docs/diffusers/main/en/conceptual/contribution#coding-with-ai-agents",
  "repository": "https://github.com/huggingface/diffusers",
  "license": "Apache-2.0",
  "keywords": [
    "diffusers",
    "diffusion-models",
    "contributing"
  ]
}
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. 2d ago First seen · 16 lines scan A 3eb1af65e11f

Subscribe to this mod's changes

.ai is a plugin published in the GitHub repository huggingface/diffusers (34,407 stars, last pushed 2d ago), licensed Apache-2.0. 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 2026-08-30.

Related

Other plugins, from other repositories