Files
Daniel Avila f072c81dcc improve: enhance data-scientist agent (model alias, tooling, measurable checklist) (#783)
* improve: enhance data-scientist based on automated review

- Replace pinned model claude-sonnet-4-5 with alias sonnet
- Add WebSearch to tools (needed for literature review/methodology selection tasks already in the prompt)
- Name concrete libraries: Fairlearn/AIF360 (bias/fairness), SHAP/LIME (interpretation), DoWhy/EconML/CausalML (causal inference), Optuna/Ray Tune/Hyperopt (hyperparameter tuning), DVC (versioning)
- Tighten data science checklist to measurable/testable criteria instead of vague adverbial items
- Upgrade pre-analysis clarifying questions into a structured, numbered gate that blocks proposing a model/methodology until key unknowns are resolved

Automated review cycle | Co-Authored-By: Claude Code <noreply@anthropic.com>

* fix: repair double-escaped newlines in data-scientist description

Pre-existing bug where the description field used \\n instead of \n,
rendering as literal backslash-n text in the agent picker/dashboard.
Also tightens grammar in the pre-analysis gate added in the prior commit.

* fix: scope modeling requirements to modeling tasks in data-scientist gate

Addresses Greptile review feedback: the clarification gate and checklist
required a success-metric threshold and held-out-test/cross-validation
steps even for pure exploratory profiling, visualization, and clustering
work the agent explicitly supports.

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Co-authored-by: Claude <noreply@anthropic.com>
2026-08-06 10:16:56 -04:00
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