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    Stop Stale Form Overwrites

    by Mariusz Wrzeszczynski

    1

    Repair stale forms, autosaves, and API clients that silently overwrite newer changes made by another user or process.

    $8.99

    30-day refund guarantee

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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

    Our admin panel is overwriting user changes when two people edit a profile at once. Can you add optimistic concurrency to the users table and update the PATCH endpoint?

    Your agent does

    Inspected User model. Added 'version' column via migration. Updated UserUpdateService to use 'WHERE id = ? AND version = ?'. PATCH endpoint now returns 409 Conflict on stale writes. Added test case.

    What you get

    Add optimistic concurrency control to REST or GraphQL APIsPrevent background jobs from overwriting manual user editsImplement ETag and If-Match headers for stale write detectionWrite deterministic tests for concurrent resource updatesAdd version columns and atomic update logic to ORM models

    About this skill

    Repair apps where stale forms, autosaves, or API clients silently overwrite newer changes made by another user or process.

    This skill traces read-modify-write flows, adds version checks, conflict responses, safe retries, and merge-aware tests.

    ✔ Prevent lost updates ✔ Detect stale writes ✔ Protect concurrent edits ✔ Preserve user changes

    Ideal for SaaS, admin panels, collaborative tools, and APIs.

    How to install

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

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    Recently published to Agensi

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    Creator

    Mariusz Wrzeszczynski
    Mariusz Wrzeszczynski

    109 skills on Agensi

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