Imported from dev-toolings/superpowers-symfony (content/skills/symfony-messenger/SKILL.md). Install upstream with npx skills add dev-toolings/superpowers-symfony --skill symfony-messenger. Copyright stays with the author.

Symfony Messenger (Symfony)

Name: symfony-messenger
Author: dev-toolings

Use when

Implementing asynchronous workflows with Messenger/Scheduler/Cache.
Stabilizing retries and failure transports.

Default workflow

Define async contract and delivery semantics.
Implement idempotent handlers and routing strategy.
Configure retries, failure transport, and observability.
Validate success/failure replay scenarios.

Guardrails

Assume at-least-once delivery, not exactly-once.
Keep handlers deterministic and side-effect aware.
Surface poison-message handling strategy.

Progressive disclosure

Use this file for execution posture and risk controls.
Open references when deep implementation details are needed.

Output contract

Async config/handlers updated.
Retry/failure policy decisions.
Operational validation evidence.

References

reference.md
docs/complexity-tiers.md

{ "ocm": "1", "id": "dev-toolings-superpowers-symfony-symfony-messenger", "kind": "skill", "name": "symfony-messenger", "description": "Async message handling with Symfony Messenger; configure transports (RabbitMQ, Redis, Doctrine); implement handlers, middleware, and retry strategies", "publisher": "dev-toolings", "version": "1.0.0", "capabilities": { "domains": [ "general" ], "tags": [ "skill-md", "messenger", "github" ], "languages": [ "en" ] }, "quality_prior": 0.6, "examples": [ "Async message handling with Symfony Messenger; configure transports (RabbitMQ, Redis, Doctrine); implement handlers, middleware, and retry strategies" ], "primary": false, "metadata": { "source": { "provider": "github", "repository": "https://github.com/dev-toolings/superpowers-symfony", "path": "content/skills/symfony-messenger/SKILL.md", "ref": "ab84bcb7561060acd5b210d9ad5632289edcc0cc", "url": "https://github.com/dev-toolings/superpowers-symfony/blob/ab84bcb7561060acd5b210d9ad5632289edcc0cc/content/skills/symfony-messenger/SKILL.md", "key": "dev-toolings/superpowers-symfony/content/skills/symfony-messenger/SKILL.md" }, "allowed_tools": [ "Read", "Glob", "Grep", "Write", "Edit", "Bash" ] }, "instructions": "# Symfony Messenger (Symfony)\n\n## Use when\n- Implementing asynchronous workflows with Messenger/Scheduler/Cache.\n- Stabilizing retries and failure transports.\n\n## Default workflow\n1. Define async contract and delivery semantics.\n2. Implement idempotent handlers and routing strategy.\n3. Configure retries, failure transport, and observability.\n4. Validate success/failure replay scenarios.\n\n## Guardrails\n- Assume at-least-once delivery, not exactly-once.\n- Keep handlers deterministic and side-effect aware.\n- Surface poison-message handling strategy.\n\n## Progressive disclosure\n- Use this file for ", "cost": { "context_tokens": 220 } }

symfony-messenger

About

Symfony Messenger (Symfony)

Use when

Default workflow

Guardrails

Progressive disclosure

Output contract

References

Use it

Manifest

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