BUNDLE Security scanned8 skills

    Billing Change & Plan Migration

    Control revenue risk while changing plans, usage meters, entitlements, payment flows, credits, and customer commitments. This bundle repairs usage metering and entitlement drift, plans legacy migrations, adds Stripe payments, fixes money rounding, supports service-credit decisions and billing disputes, and turns signed SaaS contracts into operational obligations. Use it when commercial changes must stay synchronized with technical billing and access behavior.

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    Works with every agent that reads SKILL.md — Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, Windsurf, OpenClaw, and more.

    Mariusz Wrzeszczynski
    Created by
    Mariusz Wrzeszczynski
    $50.99$71.92
    Save 29% · $20.93

    One payment, lifetime access. 8 skills unlock instantly in your library.

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    What's included

    8 skills

    See it in action

    You say

    Check our billing pipeline: customers are complaining about double charges for API calls when their worker retries a request. Can you add deduplication?

    Your agent does

    I found the issue in the /usage endpoint where it lacks an idempotency key. I added a 'provider_event_id' column to the ledger, updated the ingestion logic to check for existing IDs, and added a migration and unit tests for duplicate events.

    How to install

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

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