{"slug":"dotnet-build-perf-diagnostics","source_name":"dotnet/build-perf-diagnostics","name":"Dotnet/Build Perf Diagnostics","description":"Diagnose MSBuild build performance bottlenecks using binary log analysis. USE FOR: identifying why builds are slow by analyzing binlog performance summaries, detecting ResolveAssemblyReference (RAR) taking >5s, Roslyn analyzers consuming >30% of Csc time, single targets dominating >50% of build time, node utilization below 80%, excessive Copy tasks, NuGet restore running every build. Covers timeline analysis, Target/Task Performance Summary interpretation, and 7 common bottleneck categories. Use","version":1,"lift":{"pass_rate_delta_pts":18.18,"pass_rate_pct":86.4,"total_cases":22,"passed_cases":19,"tokens_delta_pct":87.4,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-09T13:05:24.388224+00:00"},"skill_score":0.8636,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":18.18,"with_pass_pct":86.4,"without_pass_pct":68.2,"tokens_delta_pct":87.4,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":20,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-09T13:05:24.388224+00:00","run_id":"f037c128-6208-41c2-b174-59f4cbdcc216","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":"MIT","install_count":0,"manifest_hash":"7f0dba295b8ce6cbc7cae79b3151a78c0147e7f88770ffac232d651d09bc71b8","raw_url":"https://app.decimal.ai/s/dotnet-build-perf-diagnostics/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/dotnet-build-perf-diagnostics"}