Tempo Cron Explorer
Cron runs across timezones
我该使用它吗
质量与安全性
A
基于对工具定义和协议合规性的自动分析。
上下文开销
~649token 数（工具定义）
~6.5 KB典型响应大小
对注意力有中等影响（占 128k 上下文窗口的 0.51%）
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"cron-explorer": {
"url": "https://cron-explorer.zovo.one/mcp"
}
}
}远程端点
https://cron-explorer.zovo.one/mcpstreamable-http它能做什么
工具清单
工具（1）
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🟢explore_cron(expression, timezone, reference, count)
Use this when you want to explain a five-field cron expression, find its next runs in an IANA timezone, or inspect daylight-saving transitions. Supports numeric *, lists, ascending ranges, and steps. Requires an explicit timestamp reference. Searches up to 1,830 days and returns up to 20 runs strictly after it. Does not execute jobs or support names, macros, seconds, years, ?, L, W, or #.
输入模式
{
"type": "object",
"properties": {
"expression": {
"type": "string",
"minLength": 1,
"maxLength": 200,
"description": "Five-field numeric cron expression, e.g. 0 9 * * 1-5. Fields: minute hour day-of-month month day-of-week; Sunday is 0 or 7."
},
"timezone": {
"type": "string",
"minLength": 1,
"maxLength": 80,
"description": "Explicit IANA timezone, e.g. America/New_York, Europe/Warsaw, or UTC."
},
"reference": {
"type": "string",
"maxLength": 40,
"description": "Explicit reference timestamp with seconds and Z or UTC offset, e.g. 2026-01-01T00:00:00Z. Runs are strictly after it."
},
"count": {
"description": "Number of next occurrences, e.g. 5. Defaults to 5; maximum 20.",
"type": "integer",
"minimum": 1,
"maximum": 20
}
},
"required": [
"expression",
"timezone",
"reference"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}输出模式
{
"type": "object",
"properties": {
"expression": {
"type": "string"
},
"timezone": {
"type": "string"
},
"reference": {
"type": "string"
},
"fields": {
"type": "array",
"items": {
"type": "object",
"properties": {
"field": {
"type": "string"
},
"expression": {
"type": "string"
},
"matches": {
"type": "array",
"items": {
"type": "number"
}
}
},
"required": [
"field",
"expression",
"matches"
],
"additionalProperties": false
}
},
"day_rule": {
"type": "string"
},
"dst_policy": {
"type": "string"
},
"occurrences": {
"type": "array",
"items": {
"type": "object",
"properties": {
"utc": {
"type": "string"
},
"local": {
"type": "string"
},
"offset": {
"type": "string"
}
},
"required": [
"utc",
"local",
"offset"
],
"additionalProperties": false
}
},
"requested": {
"type": "number"
},
"found": {
"type": "number"
},
"complete": {
"type": "boolean"
},
"search_end": {
"type": "string"
},
"warnings": {
"type": "array",
"items": {
"type": "string"
}
},
"downloads": {
"type": "object",
"properties": {
"report": {
"type": "string"
}
},
"required": [
"report"
],
"additionalProperties": false
},
"request": {
"type": "object",
"properties": {
"expression": {
"type": "string"
},
"timezone": {
"type": "string"
},
"reference": {
"type": "string"
},
"count": {
"type": "number"
}
},
"required": [
"expression",
"timezone",
"reference"
],
"additionalProperties": false
}
},
"required": [
"expression",
"timezone",
"reference",
"fields",
"day_rule",
"dst_policy",
"occurrences",
"requested",
"found",
"complete",
"search_end",
"warnings",
"downloads",
"request"
],
"$schema": "http://json-schema.org/draft-07/schema#",
"additionalProperties": false
}社区
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