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io.github.lazymac2x/cron-parser

Official registry Cloud and DevOps

Cloudflare Workers MCP server: cron-parser

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http cron-parser 'https://api.lazy-mac.com/cron-parser/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "cron-parser": {
            "type": "http",
            "url": "https://api.lazy-mac.com/cron-parser/mcp"
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. cron-parser-api
  2. Quick Start
  3. Endpoints
  4. License

cron-parser-api

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Cron expression parser API — explain, validate, generate, and compute next run times. Supports standard 5-field cron + presets (@daily, @weekly).

Quick Start

npm install && npm start  # http://localhost:4400

Endpoints

# Explain a cron expression in plain English
curl http://localhost:4400/api/v1/explain/*/5%20*%20*%20*%20*
# → "at minutes 0, 5, 10, ..., of every hour"

# Validate
curl http://localhost:4400/api/v1/validate/0%209%20*%20*%201-5

# Next 5 run times
curl "http://localhost:4400/api/v1/next/0%209%20*%20*%20*?count=5"

# Generate cron from description
curl -X POST http://localhost:4400/api/v1/generate \
  -H "Content-Type: application/json" \
  -d '{"every":"day","at":{"hour":9,"minute":0}}'

# Common cron expressions
curl http://localhost:4400/api/v1/common

License

MIT

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Frequently asked questions

What is io.github.lazymac2x/cron-parser?

Cloudflare Workers MCP server: cron-parser

How do I install io.github.lazymac2x/cron-parser?

It runs as a remote server. In Claude Code: claude mcp add --transport http cron-parser 'https://api.lazy-mac.com/cron-parser/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.lazymac2x/cron-parser need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is io.github.lazymac2x/cron-parser open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.lazymac2x/cron-parser?

It is published by lazymac2x. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.