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openspec/archive/2026-04-19-enterprise-opentelemetry/tasks.md

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+# Tasks: enterprise-opentelemetry
+
+## 1. Scaffold
+
+- [x] 1.1 `universal/platform/opentelemetry/`; 100/100/100/100; guard tests; CLAUDE/README/FOLDERS.
+
+## 2. Errors + schemas
+
+- [x] 2.1 `src/error-codes.ts` — `OTEL.*` codes.
+- [x] 2.2 Zod schemas for wire-format types.
+
+## 3. Constants + types
+
+- [x] 3.1 `src/constants/index.ts`.
+- [x] 3.2 `src/types/common.ts` — all enums + union shapes.
+
+## 4. Utils
+
+- [x] 4.1 `src/utils/id-generator.ts` — `generateSpanId`, `generateTraceId`, `isValidSpanId`, `isValidTraceId`, `hrTimeMs`.
+
+## 5. Context
+
+- [x] 5.1 `src/core/context/context.ts` — `Context`, `ContextManager`, span-in-context helpers.
+
+## 6. Tracer + span
+
+- [x] 6.1 `src/core/span/span.ts` — `Span` class.
+- [x] 6.2 `src/core/tracer/tracer.ts` — `Tracer`, `TracerProvider`.
+
+## 7. Meter
+
+- [x] 7.1 `src/core/meter/meter.ts` — `Counter`, `Gauge`, `Histogram`, `Meter`, `MeterProvider`.
+
+## 8. Propagation
+
+- [x] 8.1 `src/propagation/baggage/baggage.ts` — full baggage lifecycle + W3C propagator.
+- [x] 8.2 `src/propagation/w3c/w3c.ts` — W3C Trace Context propagator.
+
+## 9. Exporters
+
+- [x] 9.1 `src/exporters/console/console.ts` — `ConsoleSpanExporter`.
+- [x] 9.2 `src/exporters/memory/memory.ts` — `InMemorySpanExporter`.
+
+## 10. Error bridge
+
+- [x] 10.1 `src/error-bridge/error-bridge.ts` — installs global `SuaveplanError` interceptor recording span events.
+
+## 11. `@opentelemetry/api` compatibility
+
+- [x] 11.1 Global-provider registration on import for drop-in use.
+
+## 12. Docs / barrel / subpath exports / README
+
+## 13. Benchmarks
+
+- [x] 13.1 Span start/end hot path; meter counter/histogram record hot path.
+
+## 14. Ship gate
+
+- [x] 14.1 Verification sequence; fold + archive.