cqrs-and-handlers SKILL.md skillA
cqrs-and-handlers from dev-toolings/superpowers-symfony is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dev-toolings/superpowers-symfony/cqrs-and-handlers@git:20261005.06ec807Pins git:20261005.06ec807 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dev-toolings/superpowers-symfony
- Path
content/skills/cqrs-and-handlers/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261005.06ec807, committed Oct 5, 2026
- First version recorded
- Sep 17, 2026
- Size
- 1,653 bytes
- Repository stars
- 231
- License
- MIT
Implement CQRS in Symfony with separate Command and Query buses/handlers using the Messenger component.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Cqrs And Handlers (Symfony) ## Use when - Separating writes from reads with distinct command and query buses. - A service both changes state and returns data for display. - Adding a use case as a command or a query with its own handler. ## Default workflow 1. Name the use case: a command changes state, a query returns data. 2. Write the message as a readonly class and exactly one handler for it. 3. Configure separate command and query buses; give the command bus the `validation` and `doctrine_transaction` middleware. 4. Inject the buses behind small interfaces, or the native buses with `#[Target]`. 5. Dispatch from a thin controller and return the query result or the new id. ## Guardrails - Commands return nothing, or at most the id they created. - Queries have no side effects, so they can be cached and retried. - One handler per message; no handler dispatches back onto the bus it serves. - Read models for complex queries are optional: add them when a query outgrows the entities. ## Progressive disclosure - Use this file for execution posture and risk controls. - Open references when deep implementation details are needed. ## Output contract …
Read the whole file at its exact version.
How to install
mdr add dev-toolings/superpowers-symfony/cqrs-and-handlers@sha256:99c2fcf2a3b9c897The line at the top of this page pins the label git:20261005.06ec807, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_alvdmje4uli3o7yf)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Sep 17, 2026 and Oct 5, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.06ec807 latest | 2026-10-05 | 06ec807 | 1,653 B | A | view · diff |
| git:20261005.042befb | 2026-10-05 | 042befb | 1,170 B | A | view · diff |
| git:20260917.3d83f4c | 2026-09-17 | 3d83f4c | 1,199 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1653 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dev-toolings/superpowers-symfony · 231 stars · license MIT · pushed 2026-10-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_alvdmje4uli3o7yf GET https://markdownregistry.com/api/v1/resolve?ref=dev-toolings/superpowers-symfony/cqrs-and-handlers GET https://markdownregistry.com/api/v1/blob/99c2fcf2a3b9c8977c4a475d8055aea982a253825c364900643e88a86d720f55
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.