Autonomath Mcp

Autonomath gives Claude 261 tools to query Japanese government subsidies, loans, tax rules, and legal data through the jpcite API. Think National Tax Agency invoice registries, municipal grant databases, and regulatory packets for accountants, judicial scriveners, and SME owners. Each query costs ¥3 per billable unit and returns structured JSON with source URLs and freshness timestamps. The server runs on stdio transport and ships as a Python package you can drop into Claude Desktop or Cursor. It's built for agents that need cited, up-to-date Japanese regulatory data without burning ¥120 on raw LLM context,packets are ingredients, your agent does the finishing. Anonymous tier gives you 3 free queries per day to test routing before committing to metered or weekly passport billing.