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Tempo Cron Explorer

R0· no sign-in

Cron runs across timezones

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality86good
Trust78of 100
Uptime, 30 days100%
Latency p50294 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "cron-explorer": {
      "type": "http",
      "url": "https://cron-explorer.zovo.one/mcp"
    }
  }
}
claude mcp add --transport http cron-explorer https://cron-explorer.zovo.one/mcp
[mcp_servers.cron-explorer]
url = "https://cron-explorer.zovo.one/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cron-explorer": {
      "type": "remote",
      "url": "https://cron-explorer.zovo.one/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "cron-explorer": {
      "type": "http",
      "url": "https://cron-explorer.zovo.one/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cron-explorer&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY3Jvbi1leHBsb3Jlci56b3ZvLm9uZS9tY3AifQ%3D%3D"
}
{
  "servers": {
    "cron-explorer": {
      "type": "http",
      "url": "https://cron-explorer.zovo.one/mcp"
    }
  }
}
{
  "mcpServers": {
    "cron-explorer": {
      "httpUrl": "https://cron-explorer.zovo.one/mcp"
    }
  }
}
extensions:
  "cron-explorer":
    enabled: true
    name: "cron-explorer"
    type: streamable_http
    uri: "https://cron-explorer.zovo.one/mcp"
    timeout: 300

Quality 86 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene88 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations1 of 1 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: explore_cron (idempotentHint)
  • pass
    tools.token_costabout 323 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
  • pass
    stability.new_linksno tool change named a new site
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

1 tools, about 323 tokens to load them all · tool set 3628ac946e72 · checked 2026-11-14 07:36 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 78 / 100

no-repository
provenance40
liveness100
freshness100
hygiene80

+website -thin-description +reachable +uptime-100% +updated-23d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://cron-explorer.zovo.one/mcp streamable-httpnoneyes100%294 ms2025-11-252026-11-14

Tools (1)

explore_cronread-onlyUse 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 #.

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.theluckystrike/cron-explorer",
  "title": "Tempo Cron Explorer",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://cron-explorer.zovo.one/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://cron-explorer.zovo.one/",
  "description": "Cron runs across timezones"
}