Developed captive portal discovery for Zephyr4Microchip/zephyr by implementing DHCP Option 114 support in the Zephyr DHCPv4 server, enabling devices on isolated networks to automatically obtain a captive portal URI. The solution introduced configurable options for feature gating and URI overrides, with logic to generate default URIs when unspecified. Comprehensive test coverage in C validated both override and auto-generated URI paths, ensuring RFC 8910 compliance and robust onboarding. Additionally, contributed to espressif/developer-portal by authoring IoT documentation on Zephyr development and refining Rust IoT article links, supporting cross-platform AI-in-embedded workflows. No defects were reported, reflecting stable, well-tested feature delivery.