One1 Trademark Risk Check — MCP Server
Pre-listing trademark checks for cross-border e-commerce sellers, right inside your AI assistant.
Data provided by Dataify.
Official MCP Registry: cn.one1/trademark ·
one1.cn ·
中文说明
Ask your AI assistant things like:
- "Is the brand name Lumora already registered in the US?"
- "Does this Amazon title contain infringing trademarks: Wireless Earbuds Compatible with AirPods"
- "Is this logo similar to any registered trademark?" (image URL)
- "Does YETI frequently file TRO / Schedule A lawsuits against sellers?"
- "I got an infringement complaint citing US serial 78414956 — who is it?"
One1 searches tens of millions of trademark records across dozens of jurisdictions — roughly 32.8M text marks and 57.5M figurative marks — plus a curated list of frequent TRO / Schedule A enforcers.
Connect
This is a hosted remote server. There is nothing to install.
| |
|---|
| Endpoint | https://one1.cn/mcp |
| Transport | Streamable HTTP |
| Auth | OAuth 2.1 (auto-discovered, dynamic client registration + PKCE) — or an API key |
initialize and tools/list work without credentials. Calling a tool requires authorization; compliant clients open the One1 sign-in page automatically.
Any MCP client (OAuth)
{
"mcpServers": {
"one1": {
"type": "streamable-http",
"url": "https://one1.cn/mcp"
}
}
}
With an API key instead
Create a key at one1.cn/developers, then:
{
"mcpServers": {
"one1": {
"type": "streamable-http",
"url": "https://one1.cn/mcp",
"headers": { "X-Api-Key": "YOUR_ONE1_API_KEY" }
}
}
}
Claude Code
claude mcp add --transport http one1 https://one1.cn/mcp
More client examples: examples/.
| Tool | What it does |
|---|
trademark_text_search | Brand name / word vs. registered trademarks (phonetic, visual and semantic similarity) |
listing_scan | Finds trademark-infringing words in a product title or listing copy, grouped by risk |
graphic_trademark_search | Reverse image search for similar registered figurative marks (public image URL) |
trademark_lookup_by_serial | Trademark details, legal status and risk by serial number |
trademark_owner_search | Trademarks held by an owner / applicant |
trademark_owner_profile | Whether an owner is a frequent TRO / Schedule A enforcer |
coverage_info | Data coverage and freshness per jurisdiction (free) |
All tools accept country (ISO 3166-1 alpha-2, default US).
Reading results correctly
trademark_text_search.count is the number of nearest neighbours returned (always equals limit), not the number of conflicts. Use has_conflicts / conflict_count.
- Call
coverage_info first. Where clearance_ok is false, "no match" does not mean a mark is registrable.
- Results are for reference only and do not constitute legal advice.
Skills
skills/ contains ready-made workflows (Agent Skills format) that tell an assistant how to chain the tools:
Pricing
Usage is metered in API points on your One1 account. The free plan includes a monthly allowance; coverage_info is always free. See one1.cn.
Links
中文说明
One1 商标风险检测 MCP 服务:跨境卖家上架前,在 AI 助手里一句话查品牌名、Logo、商品标题有没有撞已注册商标,以及对方是不是 TRO / Schedule A 高频维权方。数据由 Dataify 提供。
- 地址:
https://one1.cn/mcp(Streamable HTTP,托管服务,无需安装)
- 授权:OAuth 2.1,客户端会自动弹出 One1 登录授权;也可以在 one1.cn/developers 创建 API Key,放在请求头
X-Api-Key
- 计费:按 One1 账户的 API 点计费,免费档每月赠送额度,查询数据覆盖度免费
- 说明:结果仅供参考,不构成法律意见;数据覆盖不完整的国家,"查不到"不代表可以注册
可以这样问:
- 帮我查 Lumora 这个品牌名在美国有没有被注册
- 看看这个亚马逊标题有没有侵权词:……
- 这个 logo 会不会和已注册商标撞:(图片链接)
- YETI 是不是经常发 TRO 起诉卖家
- 收到侵权投诉,商标号 78414956,帮我查一下对方