Human-facing engineering standards are authoritative. Read these before planning or changing the repository:
CONTRIBUTING.mdfor setup and contribution flow, plusdocs/engineering/standards.mdfor the authoritative risk classes, controls register, and Definition of Done.docs/architecture/README.mdand accepted ADRs for dependency direction and durable decisions.docs/compatibility.mdbefore changing a public package, platform floor, serialized data, or sensor claim.docs/dependencies.mdbefore changing manifests, lockfiles, plugins, native pods, or Gradle dependencies.SECURITY.mdfor sensitive findings andMAINTAINERS.mdfor ownership.
Use the repository's native command contract and preserve existing tools. Work
in an isolated branch/worktree for meaningful changes, keep unrelated user work
untouched, use apply_patch for edits, and report exact verification evidence.
Never commit or expose health data, sensor identifiers, device addresses, credentials, signing material, or private diagnostic artifacts. OpenGlucose is wellness/reference software: do not create diagnosis, dosing, treatment, or emergency-decision behavior.