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name: dotnet-build-diagnostics description: Capture dotnet environment and CI-style build diagnostics with binlog and summary output.

dotnet-build-diagnostics

Collect build diagnostics, including a binlog and a summary log suitable for sharing in chat.

Outputs

• artifacts/codex/build.binlog
• artifacts/codex/build-summary.txt

Requirements

• dotnet CLI
• python3 (bash script only)
• PowerShell (pwsh) for Windows

Run

Bash:

Copybash .codex/skills/dotnet-build-diagnostics/scripts/run-build-diagnostics.sh

PowerShell:

Copypwsh -File .codex/skills/dotnet-build-diagnostics/scripts/run-build-diagnostics.ps1

Guidance for sharing errors

• Open artifacts/codex/build-summary.txt and paste only the error list and the first few lines of any stack trace into chat.
• If the log is large, include the first error block and the last 50 lines of the build output.
• We will iterate by fixing one error at a time and re-running the script to confirm progress.