data-governance-lineage

Automate data governance lineage workflows with schema contracts, freshness tracking, and completeness diagnostics.

Updated Feb 10, 2026
One-click install
npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill data-governance-lineage
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-governance-lineage
Source: https://github.com/GhostOf0days/codex-quant-skills/tree/main/data-governance-lineage
Command: npx skills add https://github.com/GhostOf0days/codex-quant-skills --skill data-governance-lineage

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses the challenge of maintaining robust data governance by ensuring schema contracts, tracking data freshness, and verifying lineage completeness in quantitative research and production environments.

Core Features & Use Cases

  • Schema Contract Enforcement: Define and validate schema versions and data contracts.
  • Freshness Tracking: Monitor and enforce data freshness objectives.
  • Lineage Completeness: Ensure full lineage metadata is available before downstream release.
  • Use Case: When onboarding a new data feed for a critical financial model, use this Skill to automatically run diagnostics on its schema, freshness, and completeness, quarantining it if it fails to meet predefined quality thresholds.

Quick Start

Use the data-governance-lineage skill to run diagnostics on the input file 'input.csv' and output the results to 'diagnostics.json'.

Frequently Asked Questions about data-governance-lineage

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I track data freshness and validate schema contracts for quantitative research?

Track data freshness and validate schema contracts by running automated diagnostics on input CSV files. This generates a JSON diagnostics report that enforces data quality thresholds before any downstream model release. It checks schema versions and monitors freshness objectives automatically.

What is data lineage completeness and when do I need to verify it before production release?

Data lineage completeness verifies that full lineage metadata is available before downstream release. You need to verify it when onboarding new data feeds for critical financial models to ensure schema contracts and freshness meet predefined quality thresholds, quarantining data that fails.

How do I automate data governance lineage workflows for production controls?

Automate data governance lineage workflows by executing Python scripts that manage schema contracts, freshness tracking, and lineage completeness. These scripts run deterministic diagnostics and apply risk controls, outputting results to a JSON file for production monitoring.

Can I use Python scripts to quarantine data feeds that fail quality thresholds?

Yes, you can use Python scripts to quarantine data feeds. When onboarding a new data feed, the scripts run diagnostics on schema, freshness, and completeness, automatically quarantining the feed if it fails to meet predefined data quality thresholds.

Do I need Python to run diagnostics and check schema versions for data governance?

Yes, Python is required to run diagnostics and check schema versions. The Skill relies on Python scripts to execute data governance workflows, enforce data contracts, and generate JSON diagnostics, while using markdown references for operational playbooks and checklists.