The answer
Compatibility follows the telemetry, not a hardcoded model list. If your framework emits OTLP spans with stable session context, the same Flowlines ingest endpoint can accept them.
Langfuse and LangSmith runs can also enter through provider polling or their OpenTelemetry export paths. Verify one representative session whenever a framework maps user, session or tool attributes differently.
Last reviewed 2026-09-04