During July 2025, contributed to the microsoft/vcpkg repository by implementing RISC-V cross-compilation support for Linux environments. This work involved configuring CMake, specifically setting CMAKE_SYSTEM_PROCESSOR to riscv64, and establishing cross-compilers for C, C++, and assembler to ensure accurate toolchain selection during cross-builds. The changes expanded platform coverage, allowing developers and CI workflows to target RISC-V architectures directly from Linux. The technical approach focused on build systems and cross-compilation, with careful adjustments to CMake configurations to support new workflows. No critical bugs were reported, as the primary focus was on enabling reliable RISC-V builds and preparing for future CI integration.