Lets AI agents create estimates/invoices, manage customers, and track payments on GooodBilling — a Japanese qualified-invoice (インボイス制度) compliant billing cloud.
European business compliance suite for AI agents — 28 tools covering tax ID validation (PT, ES, FR, DE, IT, UK, NL), IBAN verification, EU VAT rates, invoice requirements, e-invoicing rules, payment terms, labor calendar helpers, VAT breakdown calculations and invoice schema validation for 18+ European countries.
Open-source, accountant-verified tax computation skills for AI agents. 261+ skills across 172+ jurisdictions covering income tax, VAT/GST, payroll, corporate tax, crypto, and cross-border planning. Every skill is verified section-by-section by licensed CPAs and chartered accountants. 3 tools (list_skills, get_skill, get_skill_sections) and 1 prompt (skill-review).
Enables retrieval and full-text search of Japanese National Tax Agency documents, including circulars, administrative guidelines, tax answers, and Q\&A examples, with live fallback and local caching.
Japan-specific utilities for AI agents — era ↔ Western year conversion, kanji-to-romaji, postal code lookup, national holidays, kana conversion, and Japanese name splitting. 9 tools, MIT licensed, install via uvx.