Cronfree is a serverless scheduling service that enables the automation of recurring tasks and workflows without the need for infrastructure management.
The fastest way to install a skill directly from the registry.
npx clawhub@latest install cronfree
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
Copy this prompt to OpenClaw to install it automatically.
Help me install cronfree using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Get the raw skill files in a ZIP archive.
Cronfree provides a robust platform for scheduling tasks at precise times or intervals, eliminating the burden of managing local cron jobs or dedicated servers. By utilizing Openclaw Skills, developers can integrate this scheduling power directly into their AI agents, enabling them to handle data cleanup, trigger backups, and send reports automatically. The skill acts as a bridge between your agent and the Cronfree API, utilizing the Membrane framework to ensure secure authentication and seamless connectivity. This integration is designed for those who value efficiency, allowing the AI to interact with Cronfree data and manage complex schedules through standardized commands. Openclaw Skills users benefit from a simplified development cycle where the infrastructure and authentication plumbing are handled behind the scenes.
Begin by installing the required CLI globally to enable Openclaw Skills integration:
npm install -g @membranehq/cli@latest
Authenticate your session by specifying your agent type:
membrane login --tenant --clientName=openclaw
Create a connection to the service to start managing tasks:
membrane connection ensure "https://cronfree.com/" --json
Ensure the connection is fully prepared before running actions:
membrane connection get <id> --wait --json
The integration uses a structured schema to handle inputs and outputs for every task. Data is organized as follows:
| Component | Description |
|---|---|
| Action ID | A unique identifier for the specific task logic |
| inputSchema | A JSON definition of parameters required to trigger an action |
| outputSchema | The format of the response returned by the service |
| connectionId | The reference for the authenticated session |
All interactions via Openclaw Skills return machine-readable JSON, facilitating easy parsing and further automation within the agent workflow.
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