Add project-specific agent instructions here.
This repo uses Harness. Before work, read:
README.mddocs/HARNESS.mddocs/FEATURE_INTAKE.mddocs/ARCHITECTURE.mddocs/CONTEXT_RULES.mdscripts/bin/harness-cli query matrixon macOS/Linux, or.\scripts\bin\harness-cli.exe query matrixon Windows
Use the Rust Harness CLI at scripts/bin/harness-cli on macOS/Linux or
scripts/bin/harness-cli.exe on Windows as the main operational tool.