Plugin Claude Code
Development marketplace for datapowers data mining skills library.
Plugin Claude Code
Development marketplace for datapowers data mining skills library.
Plugin Claude Code
Data mining skills library: EDA, validation, feature engineering, modeling, and proven analytical workflows for data analysts.
Instructions file Gemini CLI
Gemini CLI instructions for zpower426/datapowers, a project described as: Professional Data Mining & ML Protocol: A hypothesis-driven workflow featuring strict leakage-guards, three-layer validation, and statistical rigor for robust AI agent deployment.
Agent
Dispatch as a subagent to execute a specific analysis task. Receives full task specification from the orchestrating agent. Does NOT inherit session context. Examples: Context: An orchestrating agent is running subagent-driven-analysis. user: "Execute Task 3: numeric feature preprocessing" assistant: "Dispatching…
Agent
Use after statistical review has passed to check code quality of analysis code. Reviews for vectorization, reproducibility, clarity, and artifact correctness. Examples: Context: Statistical review has passed for a feature engineering task. user: "Statistical review approved the feature engineering code" assistant…
Agent
Use after an analyst subagent completes a task to verify statistical correctness. Reviews for data leakage, correct metric selection, proper cross-validation, and sound statistical methodology. Examples: Context: A feature engineering task has been completed. user: "Feature engineering for numeric columns is done"…
Command
Start a new analysis project with structured hypothesis-first brainstorming.
Command
Execute an analysis plan using subagent-driven analysis with two-stage review.
Command
Break an approved analysis design into discrete, executable tasks.
Hook
Runs when a session starts on startup, clear and compact, executing run-hook.cmd. From zpower426/datapowers.
Skill Claude CodeCodex
Use at the START of every analysis session and at the END of every skill stage. Maintains artifacts/analysismanifest.json as the single source of truth for analysis state, preventing context drift across long sessions.
Skill Claude CodeCodex
Use BEFORE any analysis project, ML task, or significant data work. Explores business context, data characteristics, and analytical approach before any code or modeling.
Skill Claude CodeCodex
Use when exploring any dataset for the first time, or when asked to perform EDA. Enforces systematic exploration before any modeling or transformation.
Skill Claude CodeCodex
Use BEFORE dispatching any subagent that needs to understand the dataset. Generates a high-density, PII-free data profile in Markdown so subagents receive structured context instead of raw data.
Skill Claude CodeCodex
Use before any model training, feature engineering, or data transformation. Validates data schema, quality constraints, and statistical expectations.
Skill Claude CodeCodex
Use when a data pipeline, model, or analysis produces unexpected results, errors, or performance degradation. Enforces root cause investigation before any fix.
Skill Claude CodeCodex
Use when executing a written analysis plan task by task. Manages task state, enforces two-stage review (statistical first, then code quality), and gates manifest updates behind completed reviews.
Skill Claude CodeCodex
Use when creating, transforming, or selecting features. Enforces leakage-free, reproducible feature pipelines.
Skill Claude CodeCodex
Use when analysis is complete, all validations pass, and you need to decide how to integrate the work — guides delivery of analysis artifacts via commit, PR, or archive.
Skill Claude CodeCodex
Use whenever building features for time-series or any temporal dataset. Enforces strict temporal integrity: no future data in features, no post-event information, correct CV strategy.
Skill Claude CodeCodex
Use when evaluating a trained model. Enforces one-time test set evaluation, statistical significance testing, and calibration checks.
Skill Claude CodeCodex
Use when choosing which model(s) to train. Enforces baseline comparison before hyperparameter tuning, and correct metric selection for the task type.
Skill Claude CodeCodex
Use when writing analysis reports, stakeholder summaries, or presenting model results. Enforces reproducibility, honest uncertainty communication, and actionable conclusions.
Skill Claude CodeCodex
Use after completing any major analytical task (EDA, features, modeling). Enforces rigorous auditing for target leakage, metric choice, and statistical significance.