
Developed automated Hungarian invoicing functionality for the davila7/claude-code-templates repository, enabling SMEs to issue, cancel, and fetch invoices through the szamlazz.hu Agent API. The work centered on integrating external APIs using Python and command line interface development, with a focus on compliance and billing accuracy for regional requirements. Implemented a command-pattern scaffolding to support future expansion to other invoicing providers, ensuring scalability and maintainability. The solution leveraged Markdown and YAML for configuration and documentation, and demonstrated domain knowledge in regional invoicing. No bugs were reported or fixed during this period, reflecting a stable and focused feature delivery.
April 2026 — davila7/claude-code-templates: Implemented Hungarian Invoicing via szamlazz.hu Agent API. Added a new command to issue, cancel, and fetch invoices, enabling automated invoicing for Hungarian SMEs and improving billing accuracy and cycle time. Complemented by API client wiring and command-pattern scaffolding to support future regional integrations. No major bugs fixed this month; no regressions introduced. Overall, the work enhances business value through automated, compliant invoicing and establishes a foundation for scalable external API integrations. Technologies demonstrated include API integration, command design pattern, and regional invoicing domain knowledge.
April 2026 — davila7/claude-code-templates: Implemented Hungarian Invoicing via szamlazz.hu Agent API. Added a new command to issue, cancel, and fetch invoices, enabling automated invoicing for Hungarian SMEs and improving billing accuracy and cycle time. Complemented by API client wiring and command-pattern scaffolding to support future regional integrations. No major bugs fixed this month; no regressions introduced. Overall, the work enhances business value through automated, compliant invoicing and establishes a foundation for scalable external API integrations. Technologies demonstrated include API integration, command design pattern, and regional invoicing domain knowledge.

Overview of all repositories you've contributed to across your timeline