Add-on: Observability Telemetry

Use this skill when a project needs to be diagnosable in production with structured telemetry instead of ad hoc console logging. Prefer trusted, ecosystem-standard observability packages over custom logging utilities. Use this as the shared observability policy layer, then pair it with the runtime-specific implementation add-on when available.

Compatibility

• Works with all architect-* skills.
• Especially useful for architect-python-uv-fastapi-sqlalchemy, architect-nextjs-bun-app, and any queue or worker style runtime.
• Can be combined with addon-deterministic-eval-suite to make telemetry contracts testable.
• Prefer addon-observability-python-structlog for Python runtimes.
• Prefer addon-observability-nextjs-pino for Next.js or TypeScript server runtimes.

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