Symbolicate the .NET runtime frames in an Android tombstone file. Extracts BuildIds and PC offsets from the native backtrace, downloads debug symbols from the Microsoft symbol server, and runs llvm-symbolizer to produce function names with source file and line numbers.
Install
npx skills add dotnet/skills --skill android-tombstone-symbolicationnpx skills add dotnet/skills --skill android-tombstone-symbolication -a claude-code -gnpx skills add dotnet/skills --skill android-tombstone-symbolication -a codex -ggemini skills install https://github.com/dotnet/skills.git --path plugins/dotnet-diag/skills/android-tombstone-symbolicationgh skill install dotnet/skills android-tombstone-symbolicationgit clone --depth 1 https://github.com/dotnet/skills /tmp/dotnet__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/dotnet__skills/plugins/dotnet-diag/skills/android-tombstone-symbolication ~/.claude/skills/android-tombstone-symbolication # Claude Code
cp -R /tmp/dotnet__skills/plugins/dotnet-diag/skills/android-tombstone-symbolication ~/.agents/skills/android-tombstone-symbolication # Codex, Cursor, Gemini CLI, Copilot, OpenCode