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iglu-central

Central registry of JSON Schemas for event data

Stores and validates JSON Schemas for Snowplow events, entities, and enrichment configurations. Reviews schema files for missing constraints, wrong types, breaking changes, and warehouse compatibility issues. Prevents precision loss, silent data misrouting, and costly Redshift migration failures before schemas ship.
npx skills add snowplow/iglu-central --all -g -y

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Frequently Asked Questions

FAQPage Schema
How to install Iglu Central?โ–ผ

Run `npx skills add snowplow/iglu-central --all -g -y` in your terminal to install all skills in this suite globally.

What is Iglu Central used for?โ–ผ

It is a central registry of JSON Schemas for Snowplow event data, similar to Maven Central but for data schemas instead of code.

How to review JSON Schemas before a PR?โ–ผ

Use the schema-review skill to check field constraints, type definitions, warehouse compatibility, and breaking changes before submitting your pull request.

Why do schema changes break Redshift loading?โ–ผ

Making a previously required field nullable forces a NOT NULL column change that the loader cannot perform, so events get silently routed to a recovery table.

Do I need coding experience to use these skills?โ–ผ

No. Once installed, your agent runs the schema checks automatically and explains each issue with suggested fixes in plain language.

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