Data &amp; Analytics Skills

Report Generator

CC Cu Gm

Transforms raw data and analysis into polished, structured reports in Markdown, HTML, or PDF format with executive summaries and visualizations.

8,200 data

Excel Analyzer

CC Cu Gm

Analyzes Excel and CSV files to produce statistical summaries, pivot tables, charts, and actionable insights without leaving your AI workflow.

7,600 data

Data Cleaner

Profiles, cleans, and standardizes messy datasets by detecting and fixing inconsistencies, outliers, duplicates, and formatting issues.

6,400 data

SQL Optimizer

Analyzes SQL queries for performance issues, rewrites slow queries, recommends index strategies, and explains execution plans across PostgreSQL, MySQL, and SQLite.

5,670 data

JSON Transformer

CC Cu WS Cx

Reshapes, merges, filters, and transforms JSON data structures using declarative mappings with schema validation and diff output.

5,100 data

Codex Jupyter Notebook

Cx

Create and execute Jupyter notebooks for data analysis

5,000 data

Metrics Dashboard Builder

Build operational metrics dashboards with Grafana, Prometheus, or Recharts displaying real-time KPIs, time-series charts, and configurable alerts.

4,700 data

Visualization Builder

CC Cu Gm

Generates data visualizations, charts, and dashboards using Python (matplotlib, plotly, seaborn), JavaScript (D3, Chart.js), and BI tool configurations.

4,280 data

Pandas Assistant

Optimizes Python pandas workflows by writing efficient DataFrame operations, fixing common performance pitfalls, and converting between pandas, polars, and SQL.

3,950 data

A/B Testing Framework

Design and implement A/B tests with proper statistical methodology, sample size calculation, feature flags, and significance testing for conversion optimization.

3,900 data

Data Pipeline

CC Cu Cx WS

Designs and implements ETL/ELT data pipelines using Python, SQL, and orchestration tools like Airflow, dbt, and Prefect for batch and streaming workflows.

3,740 data

Data Validator

Build data quality validation pipelines with schema enforcement, anomaly detection, referential integrity checks, and data quality reports.

3,600 data

Schema Designer

Designs relational and NoSQL database schemas with proper normalization, indexing strategies, migration scripts, and entity-relationship diagrams.

2,910 data

API Data Fetcher

Collects data from REST and GraphQL APIs with pagination, rate limiting, error handling, authentication, and output normalization into structured formats.

2,470 data