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Event sourcing and CQRS: store, projections, aggregates v1.0.0

Use this resource to design an event-driven system that separates reads from writes

New

  • 593 downloads
  • 198 likes
  • 123 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install event-sourcing-cqrs-patterns

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent models commands, events and aggregates, writes the event store with optimistic concurrency and builds read projections. You get a CQRS code base and a checklist before production.

Mostly picked by

Updated November 2, 2026

Card for the “Event sourcing and CQRS: store, projections, aggregates” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: concepts, TypeScript event store and aggregates
  • SKILL.md: command side, projections, snapshots and production checklist

Good fit for

  • You must keep the full change history of an order
  • Read and write needs are very different

Not for

    Tags

    • event sourcing
    • cqrs
    • projection
    • aggregate
    • events

    About

    You say

    “Set up an Order aggregate with an event store and a projection for the dashboard.”

    Card for the “Event sourcing and CQRS: store, projections, aggregates” skill

    Skill published by claude-dev-suite under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to design an event-driven system that separates reads from writes
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md5.1 KB

    Origin and licence

    Listed unmodified

    Author
    claude-dev-suite
    Source
    github.com/claude-dev-suite/claude-dev-suite/tree/e10ab644ba43abe2abc923399226df4af7337214/skills/architecture/event-sourcing-cqrs
    Licence
    MIT

    Notice

    « event-sourcing-cqrs » (claude-dev-suite, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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