UK Rules & Rates
Sourced, date-aware UK tax and payroll rates, deadlines and UK business checks, with GOV.UK sources.
我该使用它吗
质量与安全性
发现（1）
- MEDIUMTool 'check_uk_business' description contains placeholder text在 check_uk_business 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": {
"ukrules-mcp": {
"url": "https://ukrules.dailylifeelevation.workers.dev/mcp"
}
}
}远程端点
https://ukrules.dailylifeelevation.workers.dev/mcpstreamable-http它能做什么
工具清单
工具（7）
🟢list_topics
List rule topics (e.g. income_tax, vat) with the number of rules in each.
输入模式
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_rate(key, date, jurisdiction)
Get the UK rate/threshold in force for a key on a date (default today, Europe/London). Returns value, unit, effective dates and source. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
输入模式
{
"type": "object",
"properties": {
"key": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[a-z0-9_]+$",
"description": "Rule key, e.g. vat_registration_threshold"
},
"date": {
"description": "YYYY-MM-DD; defaults to today in Europe/London",
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"jurisdiction": {
"description": "Defaults to UK. Falls back to rUK/UK when no specific row exists.",
"type": "string",
"enum": [
"UK",
"England",
"Scotland",
"Wales",
"NI",
"rUK"
]
}
},
"required": [
"key"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢search_rules(query)
Free. Finds rule keys. Use get_rate (paid) to get the value in force on a date.
输入模式
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 2,
"maxLength": 100,
"description": "Search text, e.g. 'vat threshold'"
}
},
"required": [
"query"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_rate_history(key, jurisdiction)
Get every version of a rule, ordered by applies_from. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
输入模式
{
"type": "object",
"properties": {
"key": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[a-z0-9_]+$"
},
"jurisdiction": {
"description": "Omit for all jurisdictions",
"type": "string",
"enum": [
"UK",
"England",
"Scotland",
"Wales",
"NI",
"rUK"
]
}
},
"required": [
"key"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢list_deadlines(from_date, to_date)
List UK tax/payroll deadlines. Fixed-date deadlines get the next due date on or after from_date (default today, Europe/London) and are filtered to to_date; deadlines that depend on your own period (e.g. VAT, Corporation Tax, Companies House) follow with next_due null and a plain-English recurrence_rule. Paid: $0.005 USD per call via x402, or use an API key (see /pricing).
输入模式
{
"type": "object",
"properties": {
"from_date": {
"description": "YYYY-MM-DD; defaults to today in Europe/London",
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
},
"to_date": {
"description": "YYYY-MM-DD",
"type": "string",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢search_uk_company(query)
Search Companies House for UK companies by name. Free. Returns up to 10 matches (name, company number, status, incorporation date) so you can pick the right company_number for check_uk_business.
输入模式
{
"type": "object",
"properties": {
"query": {
"type": "string",
"minLength": 2,
"maxLength": 100,
"description": "Company name, e.g. Tesco"
}
},
"required": [
"query"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢check_uk_business(company_number, vat_number)
Sourced check of a UK company from Companies House: status, type, incorporation date, registered office, SIC codes, filing health (accounts and confirmation statement overdue and by how many days, plus the GOV.UK late filing penalty band if accounts are overdue), insolvency and charges flags, active officers and PSCs, each with a source_url. VAT check: coming soon (a vat_number is accepted but not checked yet). Not a credit check, sanctions or PEP screening. Counts as 2 calls on an API key plan. Paid: $0.02 USD per call via x402, or use an API key (see /pricing).
输入模式
{
"type": "object",
"properties": {
"company_number": {
"type": "string",
"minLength": 1,
"maxLength": 12,
"description": "Companies House number, e.g. 00445790 or SC123456 (find it with search_uk_company)"
},
"vat_number": {
"description": "Optional UK VAT number, e.g. GB123456789 (VAT check: coming soon, not checked yet)",
"type": "string",
"minLength": 9,
"maxLength": 20
}
},
"required": [
"company_number"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}社区
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