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symfony:messenger-retry-failures

symfony:messenger-retry-failures

github.com/dev-toolingsDevelopment227499 installsUpdated 4w ago
Repository

About symfony:messenger-retry-failures

A Symfony skill for implementing asynchronous workflows and stabilizing Messenger retries and failure handling. It covers delivery semantics, idempotent handlers, routing, and replay validation.

Key features

  1. 01Define asynchronous delivery semantics
  2. 02Implement idempotent handlers
  3. 03Configure retries and failure transports
  4. 04Validate success and failure replays

Use cases

  1. 01Implementing Messenger workflows
  2. 02Stabilizing retry and failure handling

Install

Copy the command and run it in a terminal.

$npx skills add https://github.com/dev-toolings/superpowers-symfony --skill symfony:messenger-retry-failures

After installing, type/symfony:messenger-retry-failuresin Claude Code to confirm it loaded.

Bundled filesreference.md

Details

From the project README

Messenger Retry Failures (Symfony)

Use when

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

Default workflow

  1. Define async contract and delivery semantics.
  2. Implement idempotent handlers and routing strategy.
  3. Configure retries, failure transport, and observability.
  4. 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

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