Research Analysis Router

Use this router when the task needs statistical analysis, causal inference, data wrangling, econometrics, visualization, or publication figures.

1. Call skill_search with the concrete method, data type, and desired output.
2. Compare the compact candidates and choose one stable Skill ID.
3. Call skill_load for that one ID before following its instructions.

Search candidates are not used Skills. Do not load several candidates merely to compare their full text.