io.github.lazymac2x/cron-collision-detector

Official2 toolsLive

by lazymac2x

Cloudflare Workers MCP server: cron-collision-detector

io.github.lazymac2x/cron-collision-detector MCP Server

Cloudflare Workers MCP server for cron-collision-detector. It provides REST endpoints and MCP support using JSON-RPC 2.0. The live service is available at api.lazy-mac.com/cron-collision-detector. The repository is identified as io.github.lazymac2x/cron-collision-detector and includes 2 tools.

🛠️ Key Features

Cloudflare Workers deployment
REST + MCP (JSON-RPC 2.0)
2 tools available

🚀 Use Cases

Detecting cron scheduling collisions via REST or MCP (JSON-RPC 2.0)

⚡ Developer Benefits

Access through MCP using JSON-RPC 2.0
Endpoint location given for live usage: api.lazy-mac.com/cron-collision-detector

⚠️ Limitations

Tool surface is limited to 2 tools (details not provided in the source excerpt)

Captured live from the server via tools/list.

analyze_cron_collisions

Detect collision and spike windows across multiple cron schedules over a time horizon.

Parameters4

jobs	array	required	Array of { id, expression }
horizon_minutes	number	optional	Look-ahead horizon in minutes (default 60)
bucket_seconds	number	optional	Collision bucket size in seconds (default 1)
collision_threshold	number	optional	Min concurrent jobs to count as collision (default 2)

Raw schema

{
  "type": "object",
  "properties": {
    "jobs": {
      "type": "array",
      "description": "Array of { id, expression }",
      "items": {
        "type": "object"
      }
    },
    "horizon_minutes": {
      "type": "number",
      "description": "Look-ahead horizon in minutes (default 60)"
    },
    "bucket_seconds": {
      "type": "number",
      "description": "Collision bucket size in seconds (default 1)"
    },
    "collision_threshold": {
      "type": "number",
      "description": "Min concurrent jobs to count as collision (default 2)"
    }
  },
  "required": [
    "jobs"
  ]
}

next_firings

Return next N firing timestamps for a single cron expression.

Parameters2

expression	string	required
count	number	optional	How many firings to return (default 5, max 50)

Raw schema

{
  "type": "object",
  "properties": {
    "expression": {
      "type": "string"
    },
    "count": {
      "type": "number",
      "description": "How many firings to return (default 5, max 50)"
    }
  },
  "required": [
    "expression"
  ]
}

Install

Tools (2)

analyze_cron_collisionsnext_firings

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://api.lazy-mac.com/cron-collision-detector/mcp

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claude_desktop_config.json

json

{
  "mcpServers": {
    "cron-collision-detector": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://api.lazy-mac.com/cron-collision-detector/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.