What is the key difference between Cron MCP and Crontab?

Cron MCP belongs to the Developer Tools category with local stdio execution, while Crontab belongs to the Developer Tools category with local stdio execution.

How do I install Cron MCP or Crontab in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Cron MCP and Crontab free or paid?

Cron MCP operates under a Free / Open Source model (No auth required). Crontab operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Cron MCP lists 4 tools with 0 views and 0 GitHub stars. Crontab lists 2 tools with 0 views and 0 GitHub stars.

Can I use both Cron MCP and Crontab together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Cron MCP vs Crontab

In-depth architectural comparison of the Cron MCP and Crontab MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Cron MCP

Developer Tools · Local stdio

Quality: 51/100 (Good) | Auth: No auth required

Crontab

Developer Tools · Local stdio

Quality: 40/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Cron MCP if you need specialized Developer Tools tools running via a local process. Choose Crontab if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Cron MCP when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: parse_cron, validate_cron, next_runs.

Explore Cron MCP Details

Choose Crontab when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: describe_cron, next_runs.

Explore Crontab Details

Feature & Specification Comparison

Specification	C Cron MCP Developer Tools	C Crontab Developer Tools
Summary	MCP cron validator for AI agents; flags impossible schedules and other silent cron bugs.	Crontab expression MCP.
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

Cron MCP Tools (4)

parse_cron

Parse a cron expression → plain-English description of when it fires. Supports 5-field standard cron + `L` (last), `W` (nearest weekday), `#` (nth weekday), named months/days.

validate_cron

Deep validation: impossible schedules, OR-semantics, midnight spikes, uneven steps, leap-year edges, frequency estimate (~runs/year).

next_runs

Compute the next N fire times as ISO-8601 + relative offsets.

cron_presets

Library of common, proven schedules (every 5 min, hourly, weekdays 9am, monthly, quarterly, …).

Crontab Tools (2)

describe_cron

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Cron MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "cron-mcp-2": {
      "command": "npx",
      "args": [
        "-y",
        "cron-mcp-server"
      ]
    }
  }
}

Crontab Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "crontab": {
      "command": "npx",
      "args": [
        "-y",
        "crontab"
      ]
    }
  }
}

Frequently Asked Questions

Cron MCP is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Crontab belongs to Developer Tools using local stdio subprocess. Select Cron MCP when you need capabilities focused on developer tools and Crontab when you require tools for developer tools.

More alternatives to Cron MCP More alternatives to Crontab Developer Tools category hub