RT

    Repair Transactional Outbox Gaps

    by Mariusz Wrzeszczynski

    1

    Repair systems that commit database changes but lose or duplicate the events that should follow.

    $8.99

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    Works with the AI tools you already use

    CClaude CodeCCursorCCodex CLIGGitHub CopilotGGemini CLIVVS CodeWWindsurfMManus+14 more

    See it in action

    You say

    Fix the dual-write issue in my order-service. The database saves the order but sometimes the message-broker notification fails to send.

    Your agent does

    Analyzed order-service. Modified OrderRepository to include an OutboxRecord in the transaction. Created OutboxWorker to poll and dispatch messages with retry logic. Added crash-recovery tests.

    What you get

    Convert unsafe dual-writes to transactional outbox patternsImplement reliable event dispatch with retry and recovery logicAdd idempotent event producers to existing servicesCreate automated crash-recovery tests for event publication

    About this skill

    Repair systems that commit database changes but lose or duplicate the events that should follow.

    This skill traces transactions, event publication, retries, and consumers. It adds a transactional outbox, safe claiming, idempotent dispatch, cleanup, and crash-recovery tests.

    ✔ Prevent committed changes without events ✔ Stop duplicate publication ✔ Recover after worker crashes ✔ Verify database-to-broker delivery

    Ideal for SaaS, payments, orders, and event-driven services.

    How to install

    Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.

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    Creator

    Mariusz Wrzeszczynski
    Mariusz Wrzeszczynski

    109 skills on Agensi

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