pandas-pro
Performs pandas DataFrame operations for data analysis, manipulation, and transformation. Use when working with pandas DataFrames, data cleaning, aggregation, merging, or time series analysis. Invoke for data manipulation tasks such as joining DataFrames on multiple keys, pivoting tables, resampling time series, handling NaN values with interpolation or forward-fill, groupby aggregations, type conversion, or performance optimization of large datasets.
Install
With your agent
Install OMGSkills skill "jeffallan/claude-skills:pandas-pro" into this agent's normal skills directory: call the OMGSkills MCP get_install_plan tool for your agent and run the script it returns (it installs only the pinned commit and verifies SKILL.md), and stop if MCP or the pin is unavailable. Do not overwrite or change existing skills without asking me.
Manual command
git clone https://github.com/Jeffallan/claude-skills /tmp/claude-skills && ln -s /tmp/claude-skills/skills/pandas-pro ~/.claude/skills/pandas-proFrom README
Pandas Pro Expert pandas developer specializing in efficient data manipulation, analysis, and transformation workflows with production-grade performance patterns. Core Workflow Assess data structure — Examine dtypes, memory , missing values, data quality: Design transformation — Plan vectorized operations, avoid loops, identify indexing strategy Implement efficiently — Use vectorized methods, method chaining, proper indexing Validate results — Check dtypes, shapes, null counts, and row counts: Optimize — Profile memory, apply categorical types, use chunking if needed Reference Guide Load detailed guidance based on context: | Topic | Reference | Load When | |-------|-----------|-----------| | DataFrame Operations | references/dataframe-operations.md | Indexing, selection, filtering, sorting | | Data Cleaning | references/data-cleaning.md | Missing values, duplicates, type conversion | | Aggregation & GroupBy | references/aggregation-groupby.md | GroupBy, pivot, crosstab, aggregation...
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