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    Stop Data Loss During Shutdown

    1

    Repair apps that lose jobs, events, or writes when containers restart, deployments roll, or processes receive termination signals.

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    Stop Data Loss During Shutdown

    Stop Data Loss During Shutdown

    Example session with this skill installed

    My background workers are losing half-finished jobs every time I deploy a new version to Kubernetes. Can you fix the shutdown logic?

    • Read your context and instructions
    • Compiled the stop data loss

    I have analyzed your worker. I added a SIGTERM handler to stop fetching new jobs, implemented a 30s grace period for in-flight tasks, and updated your K8s readiness probe to fail during draining.

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

    About this skill

    Repair apps that lose jobs, events, or writes when containers restart, deployments roll, or processes receive termination signals.

    This skill traces shutdown behavior, in-flight work, queue acknowledgements, readiness, and timeouts. It adds graceful draining, safe checkpoints, bounded shutdown, and restart tests.

    • Protect in-flight work
    • Stop new traffic safely
    • Preserve queue and job state
    • Verify restart recovery

    Ideal for APIs, workers, containers, and distributed systems.

    Find more skills like this on the Claude Skills Marketplace, the Codex Skills Marketplace and the Gemini Skills Marketplace, or browse All Claude Skills.

    • Cannot guarantee zero loss if the underlying OS or hardware crashes instantly.
    • Limited by the specific framework capabilities for tracking active socket connections.

    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 buying a skill.

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    Security scan passed 3 months ago

    Permissions

    Terminal / Shell
    Read Files
    Write Files

    Permissions are limited to the active local workspace and are used to inspect user-supplied or local workspace files; create or modify bounded local fixes, tests, documentation, or review artifacts; run repository-supported local tests, checks, builds, or parsing commands. The skill package does not require bundled credentials, unrestricted external network access, or automatic production changes.

    Listed3 months ago
    Updated9 days ago

    What's inside

    Frequently Asked Questions

    The skill identifies the process model (Node.js, Go, Python, etc.) and adds handlers for SIGTERM/SIGINT to trigger a structured draining sequence.

    Yes, it updates health check logic and readiness probes to ensure the load balancer stops routing traffic before the process exits.

    It prioritizes finishing active tasks while enforcing a configurable timeout to prevent processes from hanging indefinitely.

    It checks if messages are acknowledged before work is truly done and adds logic to requeue or checkpoint progress during a restart.