tld.expert
Live domain availability, TLD alternatives, dated registrar prices and expert TLD advice.
我该使用它吗
质量与安全性
发现（2）
- HIGHTool poisoning patterns detected
- INFOTool description contains placeholder or incomplete text在 suggest_tld_alternatives 中
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"tld-expert": {
"url": "https://tld.expert/mcp"
}
}
}远程端点
https://tld.expert/mcpstreamable-http它能做什么
工具清单
工具（4）
🟢check_domain_availability(query, tlds)
Use this when the user wants to know if a domain name is available or taken, or asks "can I get <name>". Accepts a full domain ("acme.io") for one verdict, or a bare name ("acme") to check it across popular TLDs (com, io, ai, co, app, dev, net, org, xyz) or a custom TLD list. Checks live DNS, registry RDAP/WHOIS and a registrar; never claims "available" without registrar confirmation. Returns a verdict per domain, buy links for names that may be free, and a tld.expert URL to cite.
输入模式
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 1,
"maxLength": 253,
"description": "A full domain like \"acme.io\" or a bare name like \"acme\". Examples: \"acme.io\", \"notion\", \"getacme.com\""
},
"tlds": {
"description": "Only used for a bare name: TLDs to check instead of the popular set, e.g. [\"com\", \"ai\", \"so\"]. Max 20.",
"maxItems": 20,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 63,
"description": "A TLD without or with the dot, e.g. \"ai\" or \".io\""
}
}
},
"required": [
"query"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢suggest_tld_alternatives(domain)
Use this when the domain the user wants is taken (or they ask for other options for a name). Given a full domain like "acme.com", proposes other endings (acme.io), added words (getacme.com), domain hacks and related words, checks every candidate live, and returns only the ones that are not taken. Slower than a single check (up to ~30 live lookups).
输入模式
{
"type": "object",
"properties": {
"domain": {
"type": "string",
"minLength": 3,
"maxLength": 253,
"description": "The full domain the user wanted, e.g. \"acme.com\" or \"stripe.io\""
}
},
"required": [
"domain"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_tld_prices(tlds)
Use this when the user asks what a domain extension costs, where it is cheapest, or what it renews at. Returns dated first-year, renewal and transfer prices per registrar (Porkbun, Dynadot, Cloudflare, Namecheap where tracked), the cheapest direct buy, the wholesale floor, and a renewal-trap flag when the renewal is 2x+ the intro price. Prices are the TLD standard price, not premium names.
输入模式
{
"type": "object",
"properties": {
"tlds": {
"minItems": 1,
"maxItems": 20,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 63,
"description": "A TLD without or with the dot, e.g. \"ai\" or \".io\""
},
"description": "TLDs to price, e.g. [\"com\", \"ai\", \"io\"]. Max 20."
}
},
"required": [
"tlds"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢explain_tld(tld)
Use this when the user asks what a domain extension is, what it means, who runs it, who can register it, or whether it fits their project ("is .ai good for a startup", "what is .io", "does .web exist"). Returns tld.expert’s editorial verdict, pros and cons, registry, registration restrictions, the use cases it ranks for, and a typical price. Also answers for well-known non-existent TLDs like .eth or .web.
输入模式
{
"type": "object",
"properties": {
"tld": {
"type": "string",
"minLength": 1,
"maxLength": 63,
"description": "A TLD without or with the dot, e.g. \"ai\" or \".io\""
}
},
"required": [
"tld"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}社区
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