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    💳 Stripe Webhook & Checkout Doctor

    1

    Stripe Webhook Checkout Doctor is a specialized diagnostic engine for debugging and auditing Stripe payment integrations.

    $25

    Secure checkout via Stripe

    Money-back guarantee

    Converts to your local currency at checkout

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    💳 Stripe Webhook & Checkout Doctor

    💳 Stripe Webhook & Checkout Doctor

    Example session with this skill installed

    My Stripe webhooks are failing in production but work locally. Here are my Express route and the error logs from the dashboard.

    • Read your context and instructions
    • Compiled the stripe webhook

    Found 1 Critical Issue:

    • Severity: Critical
    • Issue: Webhook signature verification is using the wrong secret.
    • Evidence: Express route uses process.env.STRIPE_WEBHOOK_SECRET which contains a local 'whsec_' key.
    • Fix: Update production env to use the live endpoint secret.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    What it does

    Stripe Webhook Checkout Doctor is a specialized diagnostic engine for debugging and auditing Stripe payment integrations. It identifies critical vulnerabilities and logic errors in Stripe Checkout sessions, Billing Portal configurations, and webhook handlers. By analyzing your code, logs, and environment configurations, it provides evidence-backed reports on payment safety and lifecycle management.

    How it works

    The skill uses a multi-step diagnostic workflow: it runs a local heuristic scanner on your repository, cross-references your implementation against a comprehensive audit checklist, and identifies discrepancies in webhook signature verification, idempotency, and subscription state handling. Unlike generic AI prompts, this tool cites exact evidence from your source code and logs to justify its findings.

    Supported Tools & Frameworks

    • Frameworks: Next.js, Express, FastAPI, and generic serverless environments.
    • Languages: Node.js, Python, and TypeScript.
    • Stripe Features: Checkout (One-time & Subscriptions), Billing Portal, and Webhooks.
    • Development: Integrates with Stripe CLI logs for real-time debugging.

    Why use this skill

    Debugging payments is high-stakes; a missed webhook or an insecure signature check can lead to lost revenue or unauthorized access. This skill automates the rigorous 'manual review' process, identifying edge cases like trial-to-subscription transitions and refund handling that developers often overlook. You get formatted remediation snippets and clear verification steps ready for implementation.

    How to use

    1. 1

      Connect your agent to the Agensi MCP

      Copy the prompt and paste it into Claude, ChatGPT, Cursor or any agent that supports MCP. It sets up the connection for you. Manual setup

    2. 2

      Sign in to Agensi

      Your agent shows a sign-in link. Sign in and click Allow.

    3. 3

      Ask for what you need

      Your agent loads this skill and uses it on your task. It always asks before any payment.

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    Security scan

    Security scan passed with 2 warnings 4 months ago

    Requires

    Python
    macOS

    Listed4 months ago

    What's inside

    Frequently Asked Questions