EU AI Act General-Purpose AI

EU AI Act General-Purpose AI is a skill for Claude Code, Codex from niels-emmer/myace. It costs 53 tokens per session (931 once invoked), scanned A, original, MIT.

A compliance checklist for providers of general-purpose AI models, such as foundation models and large language models, under the European Union AI Act.

In plain words
What is it for?
Use it to review technical documentation, copyright policies, training-data summaries, model evaluations, adversarial testing, incident reporting, and cybersecurity duties.
Why use it?
It helps teams identify required records and safeguards instead of treating legal compliance as an informal review.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for aider. Also seen: mentions Codex; built for aider; mentions OpenCode.

Good fit Use it to review technical documentation, copyright policies, training-data summaries, model evaluations, adversarial testing, incident reporting, and cybersecurity duties.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/niels-emmer/myace/eu-ai-act-gpai
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 niels-emmer/myace --skill eu-ai-act-gpai
Clone the repo
git clone --depth 1 https://github.com/niels-emmer/myace

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 EU AI Act General-Purpose AI

README.md
[![agentmods](https://agentmods.dev/badge/skills/niels-emmer/myace/eu-ai-act-gpai/github.svg)](https://agentmods.dev/skills/niels-emmer/myace/eu-ai-act-gpai)
Your own site
<a href="https://agentmods.dev/skills/niels-emmer/myace/eu-ai-act-gpai"><img src="https://agentmods.dev/badge/skills/niels-emmer/myace/eu-ai-act-gpai/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 EU AI Act General-Purpose AI

Your own site · 80×15
<a href="https://agentmods.dev/skills/niels-emmer/myace/eu-ai-act-gpai"><img src="https://agentmods.dev/badge/skills/niels-emmer/myace/eu-ai-act-gpai.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 931 The whole file, excluding the scripts and references it only reads on demand.
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.
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 $0.00053 $0.00931
Opus 5 $0.00026 $0.00465
Sonnet 5 $0.00011 $0.00186
Haiku 4.5 $0.00005 $0.00093

Measured 12d ago against content hash 494d27731932, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

EU AI Act General-Purpose 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 12d 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.

collections/additional/eu-ai-act/skills/eu-ai-act-gpai/SKILL.md · 56 lines

How it starts

The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Purpose

Give reviewers a concrete checklist for the obligations on providers of general-purpose AI (GPAI) models under Regulation (EU) 2024/1689, Articles 51-55. GPAI obligations entered into application on 2 Aug 2025. This is the skill the eu-ai-act-compliance-reviewer agent applies to GPAI.

When to use it

Whenever the org is a provider of a GPAI model (a foundation model / large language model placed on the market), or a downstream provider building an AI system on a GPAI model and needing to understand what flows down from the upstream provider.

The obligations

Art 51 — Classification of GPAI models with systemic risk

A GPAI model is presumed to have systemic risk if it has high-impact capabilities (cumulative training compute above a threshold, ~10^25 FLOPs). The provider must notify the AI Office if the model meets the threshold or is designated as having systemic risk.

Art 53 — Obligations for all GPAI model providers

  • Technical documentation — draw up and keep up to date, including training approach, data sources, capabilities and limitations, and evaluation results, sufficient for the AI Office and downstream providers to understand the model.
  • Copyright policy — put in place a policy to comply with Union copyright law, in particular to identify and respect reservations of rights (opt-outs) expressed under the DSM Directive.
  • Training-data summary — make publicly available a sufficiently detailed summary of the content used for training, per the Commission template.

Art 54 — Authorised representatives

Non-EU GPAI providers must appoint an authorised representative established in the Union before placing the model on the market.

Art 55 — Obligations for GPAI models with systemic risk

In addition to Art 53:

  • Model evaluation — perform and document model evaluations, including adversarial testing, to identify and mitigate systemic risks.
  • Risk assessment and mitigation — assess and mitigate systemic risks at Union level, including through model alignment, and report serious incidents to the AI Office.
  • Cybersecurity — ensure an adequate level of cybersecurity protection for the model and its physical infrastructure.

Read the full file on GitHub · 56 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. 12d ago First seen · 56 lines · 53 tokens per session scan A 494d27731932

Subscribe to this mod's changes

EU AI Act General-Purpose AI is a skill published in the GitHub repository niels-emmer/myace (1 stars, last pushed 5d ago), licensed MIT. It adds 53 tokens to every session and 931 once invoked, about $0.0003 per session on Opus 5. 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 2026-08-31.

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