# ontoAI QC Plus — End User License Agreement

**Licensor**: Tianjin Weishu Artificial Intelligence Technology Co., Ltd. (天津市微数人工智能科技有限责任公司)
**USCC**: 91120101MA82QPB89J
**Product**: ontoAI QC Plus (`ontoai-qc-plus-en`)
**Version**: 2.1.2

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## 1. Nature of This License

This skill package (including `SKILL.md`, `references/`, `docs/`, `verify-samples.py`, `CHANGELOG.md`, and all other files) is **proprietary, commercial, paid software** developed by the Licensor and protected by copyright law. This package is **NOT licensed under any open-source license**; should any file contain residual open-source wording, this document prevails.

## 2. Rights Granted

Subject to the payment obligation in Section 3, the Licensor grants you a **personal, non-exclusive, non-transferable, revocable** license to:

1. Install and invoke this skill in a compatible agent environment for internal QC purposes (AI-residue detection, error/logic/compliance checks) of your own deliverables;
2. Keep a copy of this package on your own device for the above purposes.

## 3. Payment Obligation

The full QC capability is a **paid feature**, billed and authorized exclusively through the Licensor's own gateway (`https://www.ontoagent.net/qc402/`):

- Pricing: **¥1.9 per call**, paid via WeChat Pay;
- In environments compatible with the WeChat AI Pay plugin, the skill automatically initiates payment;
- In environments without the plugin, follow the skill's instructions to complete payment by scanning the `code_url` (QR link) returned by the gateway;
- Each full QC report requires a completed payment; the free portion is limited to the `preview` summary (must-fix counts and verdicts).

## 4. Prohibited Uses

You shall **not**:

1. Remove, bypass, disable, or tamper with the payment contract or gateway verification logic, or obtain full QC reports without payment by any means;
2. Redistribute, resell, rent, mirror, or repackage the package (in whole or in part), or offer it as a separate product or service;
3. Use the prompts, rule documents, or contract design of this skill to train, fine-tune, or replicate competing QC products;
4. Remove or alter this file or any proprietary notices in the package;
5. Use this skill for any purpose that violates applicable laws and regulations of the People's Republic of China.

## 5. Disclaimer

This skill is provided "as is" for auxiliary content-quality checking only. It does not constitute legal, compliance, or professional advice, and flagged issues do not constitute any guarantee of content legality. To the maximum extent permitted by law, the Licensor shall not be liable for any direct or indirect losses arising from use of this skill.

## 6. Term and Termination

This license takes effect upon your first completed payment and terminates upon: (a) your breach of any term herein; or (b) written notice of termination from the Licensor. Upon termination you must cease all use and delete all copies of this package.

## 7. Miscellaneous

- This license is governed by the laws of the People's Republic of China.
- The Licensor may update these terms with new versions of the package.
- For volume licensing, commercial integration, OEM, or channel partnership, contact the Licensor for a separate written agreement.

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**Copyright © 2026 Tianjin Weishu Artificial Intelligence Technology Co., Ltd. All rights reserved.**