Fewer subscriptions.
More vibe-coding.

Open-source tools & agent skills to build the things you’re paying for.

CheckCle

Project3.3K

Self-hosted monitoring for service uptime, server metrics, incidents, and SSL domains.

Added 2026-10-07
Replaces
GitHub

What you can build

  • Build a CSV validator that checks service names, targets, owners, and documented check types, then outputs a corrected setup worksheet and row-level errors.
  • Build a renewal planner that takes manually entered domains and expiration dates, sorts them by urgency, and outputs a dated renewal schedule.
  • Build a timeline reducer that takes manually recorded UP, DOWN, WARNING, and PAUSE events and outputs incident durations and a chronological summary.
  • Build a comparison script that takes dated CPU, memory, disk, and network readings and outputs per-server changes between selected periods.
  • Build a scheduler that takes planned maintenance windows and an affected-service list, then outputs overlapping windows and a consolidated review order.

Try this prompt

Build an end-to-end local CSV validator for preparing a CheckCle service inventory. Accept service name, target, owner, and check type; validate types against the documented HTTP, DNS, Ping, and TCP/API monitoring options; and produce a setup worksheet plus row-level error report. Preserve the original input, include a sample file and tests, and state clearly that this tool does not configure CheckCle automatically because no public integration API is documented.

Get started

  1. Choose a deployment route

    The README recommends Docker Compose and also describes a Docker-based alternative. It lists x86_64 and 64-bit arm64 systems, including modern Raspberry Pi and Apple Silicon systems.

  2. Plan storage and access

    The documented deployment maps a host directory to /mnt/pb_data and exposes the web application on port 8090. Choose persistent storage and a suitable host.

  3. Follow the official guide

    Use the Quick Start Guide linked from the README at https://docs.checkcle.io. The README lists default admin credentials; replace them before exposing an instance.

License & notes

MITCheckCle is MIT-licensed. When distributing copies or substantial portions, retain the copyright and permission notice. Self-hosting requires compute, storage, and network resources, with costs depending on your environment. Notification providers may charge separately. No model or paid API requirement is documented; no dollar estimates are supplied.

  • The README does not document a public API or automated import/export workflow; the proposed companion tools use manually prepared data.
  • Linux server monitoring is documented; Windows support is marked beta.
  • Self-hosting requires user-provided compute, storage, and networking. Notification-provider costs are unspecified; MIT notice-retention obligations apply when distributing copies.

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