MCP Servers
63,071 MCP servers for AI apps. Filter by category, badge and popularity.
Legal & Government
MCP server for German/Austrian/Swiss e-invoicing. Create XRechnung (UBL) and ZUGFeRD 2.3 (Factur-X CII) invoices, validate against EN 16931 rules, extract data from XML, and convert between UBL, CII and JSON formats. 6 tools: validate_invoice, extract_data, create_xrechnung, crea
Japan payroll and social insurance. Japan payroll calculation and social insurance. Covers rates for all 47 prefectures, withholding income tax, premium wages, paid leave, revisions to standard monthly remuneration, and minimum wage. Includes supporting legal articles
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
