{"slug":"matlab-matlab-manage-pcb-material","source_name":"matlab/matlab-manage-pcb-material","name":"Matlab/Matlab Manage Pcb Material","description":"Dielectric substrates, metal conductors, multi-layer stackups, and loss models (FR4, Rogers, Teflon) for RF PCB simulation. TRIGGER: user asks to set up a substrate, define dielectric properties, create a stackup, select a PCB material (FR4, Rogers, Teflon, etc.), or configure metal conductors. Invoke BEFORE writing dielectric() or metal() code — the API for named vs custom materials differs significantly. SKIP: PCB layout assembly (use matlab-assemble-pcb-layout), transmission line design (use ","version":1,"lift":{"pass_rate_delta_pts":40.91,"pass_rate_pct":81.8,"total_cases":22,"passed_cases":18,"tokens_delta_pct":113.8,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-16T17:42:40.457829+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":40.91,"with_pass_pct":81.8,"without_pass_pct":40.9,"tokens_delta_pct":113.8,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-16T17:42:40.457829+00:00","run_id":"765170a9-293e-400a-92d1-a0362f058e4f","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"https://www.mathworks.com/content/dam/mathworks/license/pmrl/license.md","install_count":0,"manifest_hash":"31d3ff12bda7975a2687c232a856e120a2a1d5b8e929538e064d72e353b5bd66","raw_url":"https://app.decimal.ai/s/matlab-matlab-manage-pcb-material/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/matlab-matlab-manage-pcb-material"}