What problem does it solve? Manually benchmarking Wi-Fi throughput on nRF devices across multiple bands, directions, and bus interfaces is slow and error-prone. This Skill automates the full WCS-121 test suite, comparing sQSPI@32MHz vs SPI@8MHz performance and producing consistent, repeatable results ready for Jira reporting. ## Core Features & Use Cases - Automated UDP TX/RX Benchmarks: Drives zperf on the nRF side and iperf v2 on the Mac side across 2.4 GHz and 5 GHz bands with warmup and 3 measured runs per direction. - Bus Interface Comparison: Tests two flashed devices (sQSPI@32MHz and SPI@8MHz shields) and interprets results against known baselines from WCS-78. - Jira Result Reporting: Guides updating the WCS-121 results table via the Atlassian MCP with run values and total test time. - Use Case: An engineer debugging low sQSPI throughput flashes both boards, runs the script per device, and gets TX/RX Mbps values per band in about 6-7 minutes each, then pastes them into Jira. ## Quick Start Ask Claude to run the Wi-Fi throughput test on the sQSPI device at /dev/tty.usbmodem0010518696873 while keeping iperf -s -u running in a separate terminal.
