reference-data-corporate-actions

Automate corporate actions reference data workflows with schema contracts and freshness tracking.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses the complexities of managing reference data for corporate actions, ensuring data integrity, timeliness, and completeness for quantitative research and production systems.

Core Features & Use Cases

  • Schema Contract Management: Define and enforce schema versions for ingested data.
  • Freshness Tracking: Monitor and ensure data is up-to-date according to defined objectives.
  • Lineage Completeness: Maintain and validate the full data lineage from source to consumption.
  • Use Case: When implementing new data feeds for corporate actions, use this Skill to establish clear schema contracts, monitor data freshness, and ensure all upstream and downstream data lineage is accounted for before production release.

Quick Start

Run the reference data corporate actions diagnostics script on input.csv to generate diagnostics.json.

Frequently Asked Questions about reference-data-corporate-actions

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

FAQPage Schema
How do I manage corporate actions data schema contracts and track data freshness?

You manage corporate actions data schema contracts and track data freshness by automating reference data workflows. This enforces schema versions, monitors timeliness against defined objectives, and ensures deterministic normalization for quantitative research and production systems.

What is the best way to validate corporate actions data lineage completeness before production release?

The best way to validate corporate actions data lineage completeness is by running automated diagnostics on your input CSV files. This maintains and validates the full data lineage from source to consumption before production deployment.

How do I quarantine degraded corporate actions data feeds for continuous quality monitoring?

You quarantine degraded corporate actions data feeds by utilizing continuous quality monitoring capabilities. This isolates compromised feeds to prevent bad data from flowing downstream while maintaining replay support for deterministic normalization.

Can I use pandas to automate corporate actions reference data workflows?

Yes, you can use pandas to automate corporate actions reference data workflows. The skill leverages pandas as its core dependency to process input CSV files and generate diagnostics JSON for data quality monitoring.

Why does my corporate actions data feed need deterministic normalization and replay support?

Corporate actions data feeds need deterministic normalization and replay support to ensure data integrity during quantitative research implementation. This guarantees consistent processing outcomes when re-running historical data through production controls.

When do I need to enforce schema versions for ingested corporate actions data?

You need to enforce schema versions for ingested corporate actions data when implementing new data feeds for quantitative research. This establishes clear schema contracts to ensure data integrity and completeness before production release.