What is great-expectations?
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring. Source: majesticlabs-dev/majestic-marketplace.
·great-expectations
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great-expectations
✓majesticlabs-dev/majestic-marketplaceGitHub: majesticlabs-dev/majestic-marketplaceSource: majesticlabs-dev/majestic-marketplace
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring.
Installation
How to Install great-expectations
Quickly install great-expectations AI skill to your development environment via command line
- Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
- Run Installation Command: Copy and run this command: npx skills add https://github.com/majesticlabs-dev/majestic-marketplace --skill great-expectations
- Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Source: majesticlabs-dev/majestic-marketplace.
SKILL.md
View rawGoal: Provide GX patterns for expectation-based validation and monitoring.
| Table | ExpectTableRowCountToBeBetween | Row count range | | Existence | ExpectColumnToExist | Column must exist | | Nulls | ExpectColumnValuesToNotBeNull | No null values | | Range | ExpectColumnValuesToBeBetween | Value bounds | | Set | ExpectColumnValuesToBeInSet | Allowed values | | Pattern | ExpectColumnValuesToMatchRegex | Regex match |
| Pipeline monitoring | ✓ | - | | Data warehouse validation | ✓ | - | | Automated data docs | ✓ | - | | Simple DataFrame checks | - | Pandera | | Record-level API validation | - | Pydantic |
Data validation using Great Expectations. Expectation suites, checkpoints, and data docs for pipeline monitoring. Source: majesticlabs-dev/majestic-marketplace.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/majesticlabs-dev/majestic-marketplace --skill great-expectations- Category
- {}Data Analysis
- Verified
- ✓
- First Seen
- 2026-02-23
- Updated
- 2026-03-10
Browse more skills from majesticlabs-dev/majestic-marketplace
Quick answers
How do I install great-expectations?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/majesticlabs-dev/majestic-marketplace --skill great-expectations Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw
Where is the source repository?
https://github.com/majesticlabs-dev/majestic-marketplace
Details
- Category
- {}Data Analysis
- Source
- skills.sh
- First Seen
- 2026-02-23