"author:skypier-jp-works" matching MCP servers:

Provides accurate Japanese business day utilities including holiday checks, settlement day calculations, and fiscal period determination, all with embedded holiday data from 2020-2030.

An MCP server that validates Japanese corporate numbers and invoice registration numbers, and normalizes/matches company names across notation variants.

Enables MCP-capable clients to calculate Japan's statutory annual paid leave (nenkyu) under the Labor Standards Act, including entitlement, attendance rates, proportional grants, carryover, and the mandatory-use rule.