dataframer-journey auto-tags traces as your service creates them.
Currently supported: Langfuse and LangSmith. More observability tools are on the roadmap.
Connect a project
In the DataFramer UI, under Findings, add a project and choose your provider:- Langfuse
- LangSmith
Find your keys in your Langfuse project settings.
- Data level is permanent. It sets what one datapoint is, and discovery and evaluations work at that level. You cannot change it after the project is created — pick a new project instead. At trace or session level a datapoint spans many observations, so very large ones are common; those are imported and analyzed in pieces rather than truncated, and only a datapoint that can’t be read that way at all is skipped at import.
- Importing traces is an AI task. It reads PDF and spreadsheet attachments on the traces it pulls with a model, so it draws on your DataFramer credits or your own model provider key, and it is blocked while AI usage is unfunded or over the plan’s spend limit.
See your traces
Traces lists the imported traces for the time range you pick; choose the columns you want, such as model, latency, tokens or cost, with Columns. Open a trace to see everything DataFramer knows about it, and use the Review Copilot there to dig in with the full context around it.Route traces onward
Wherever DataFramer lists traces, select any subset and route it onward: Assign review sends the traces to a Review Queue, Add to dataset → Evaluation Dataset turns them into ground truth for judges, and Add to dataset → Generation Seed Dataset turns them into seed examples for synthetic generation.Journey correlation: Langfuse only, for now
If you also use the Signals SDK and want traces auto-tagged with ajourney_id at creation time, that only works for Langfuse today, and only its v2 SDK, via dataframer-journey. See the Langfuse v2 caveat for details.
LangSmith traces still pull in fine, they just won’t have a journey_id auto-stamped on them. If you want journey correlation on LangSmith traces, add journey_id to your run’s metadata or tags yourself before it’s pulled in.
Next steps
Findings
Search your traces for patterns and track the ones that matter
Human Reviews
Route traces to expert reviewers
Calibrated Judges
Grade every trace automatically against your rubric

