Cron Expression Parser & Builder

This server endpoint accepts JSON and returns JSON. Calling it sends your input to the server, including for tools whose web form normally runs locally. No key or signup is required.

curl -sX POST 'https://itsfullyonline.yunusemrevurgun.com/backend/connector-api.php?action=execute' \
  -H 'Content-Type: application/json' \
  -d '{"tool":"cron-expression-parser","data":{ /* see input fields above */ }}'

This tool also has a client module. Fetch its source, inspect the inputs and call the exported function in a compatible browser runtime. Module behavior can differ from the server endpoint; check the result with a small sample.

// 1. Fetch the manifest
const manifest = await fetch('https://itsfullyonline.yunusemrevurgun.com/api/manifest.json').then(r => r.json());

// 2. Find this tool
const tool = manifest.categories
  .flatMap(c => c.tools)
  .find(t => t.apiName === 'cron-expression-parser');

// 3. Import and execute
const mod = await import('https://itsfullyonline.yunusemrevurgun.com' + tool.clientModule);
const result = await mod['FrontendTools.execute']({ /* input */ });

Parameters accepted by this tool:

[
    {
        "type": "text",
        "name": "expression",
        "label": "Cron Expression",
        "required": true,
        "placeholder": "*/5 * * * *",
        "hint": "Standard 5-field cron: minute hour day-of-month month day-of-week"
    }
]

/common/frontend-tools.js

Dynamic import this path from your agent runtime. No npm install, no bundler required.