Ext Ops Panel
Open dashboard

Cron Parser API

Parse, validate and explain cron expressions. Get next run times. x402 micropayment.

MCP server · by Br0ski777

About

Cron Parser API is an MCP server published by Br0ski777. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-13.

What it asks for

  • Runs remotely

None of the marketplaces we read publishes its tools or the settings it asks for.

What it declares, asks for and runs, in full

Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.

Works with

  • Claude Code
  • Cursor
  • VS Code
  • Copilot CLI

A one-click link opens the client, which asks you to confirm before it adds the server.

From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.

Connect

Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.

As a remote MCP server

Built from what Official MCP Registry declares.

Claude CodeTerminal
claude mcp add --transport sse cron-parser https://cron-parser.api.klymax402.com/mcp
Cursor~/.cursor/mcp.json
{
  "mcpServers": {
    "cron-parser": {
      "url": "https://cron-parser.api.klymax402.com/mcp"
    }
  }
}

The endpoint speaks SSE. Codex connects to STDIO and streamable HTTP servers only, so it has no config here.

Where it is published

MarketplaceStatusVersionFiguresVerifiedFirst seen
Official MCP Registry (Open the registry record) Listed 1.1.0 Forks (GitHub): 0
Stars (GitHub): 1
Not marked

Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.

What changed

Nothing has moved on this plugin since we started watching it.

Similar plugins

Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.

  • Cron Tools

    Parse, explain and validate 5-field cron expressions and list upcoming runs in a time zone.

    by basitalisandhu · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Cron Translator

    Explain cron expressions in English, list next run times, and catch scheduling gotchas.

    by crontoenglish.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cron-explainer io.github.IdoAzaCalls/cron-explainer

    Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.

    by IdoAzaCalls · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Crontab Generator API

    Natural language to cron expression converter. x402 micropayment.

    by Br0ski777 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cron-mcp io.github.mrfentmen/cron-mcp

    Parse, describe, and compute next runs for cron expressions locally. No network and no key.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • Cron Schedule Audit

    Validates cron expressions and finds DST bugs that make jobs silently skip or double-fire.

    by tylerscomic-lab · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • AgentCron

    Schedule tasks for later from your AI agent: reminders, delayed webhooks, recurring jobs.

    by Noriget · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • CronPulser

    Manage CronPulser cron jobs from an AI agent: list, create, pause, resume and trigger HTTP jobs.

    by cronpulser.com · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • Cronicorn

    Manage adaptive cron jobs and HTTP endpoint scheduling via AI assistants.

    by weskerllc · MCP server

    Listed on: Official MCP Registry · Describes a similar job

  • scheduler

    Schedule recurring Claude Code tasks with cron expressions

    by jshchnz · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a related job

Similar plugins by marketplace

The same question asked of one marketplace at a time: is there an analog of this plugin there?

Has a listing on Claude Code: claude-plugins-community (5)
  • scheduler

    Schedule recurring Claude Code tasks with cron expressions

    by jshchnz · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • background-timer

    Background timer with task notifications for Claude Code. Set delayed checks without blocking conversation.

    by culminationAI · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes nearly the same job

  • claude-5h-window-spread

    Stop hitting your Claude Pro/Max 5h cap mid-debug. The skill analyses your actual work pattern (when you're typically active vs. idle) and computes optimal cron pings to spread…

    by Digital-Process-Tools · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a similar job

  • cost-guard

    Real-time USD cost enforcement for Claude Code. Halts runaway agentic loops mid-step before they burn through your budget. The plugin enforces real-time USD cost limits in Claude…

    by oggeh-dev · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a similar job

  • clawback

    Webhooks and cron scheduling for Claude Code. Receive events from external services like GitHub, Stripe, and Sentry, route them to the right session, and let Claude act on them…

    by clawback-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-community · Describes a similar job

Has a listing on Claude Code: claude-plugins-official (5)
  • datadog

    Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…

    by datadog-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • incident.io

    Work with incident.io from Claude: respond to and investigate incidents, check on-call schedules and escalations, and author the runbooks, skills and architecture docs that…

    by incident-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • rootly

    Full-lifecycle incident management: deploy safety, incident response, on-call management, and retrospectives.

    by Rootly-AI-Labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude Code: claude-plugins-community · Describes nearly the same job

  • hookify

    Easily create custom hooks to prevent unwanted behaviors by analyzing conversation patterns or from explicit instructions. Define rules via simple markdown files.

    by Anthropic · Plugin bundle

    Listed on: Claude Code: claude-plugins-official · Describes nearly the same job

Has a listing on Claude: knowledge-work-plugins (5)
  • datadog

    Use Datadog directly in Claude Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation. This plugin is in…

    by datadog-labs · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community · Describes nearly the same job

  • incident.io

    Work with incident.io from Claude: respond to and investigate incidents, check on-call schedules and escalations, and author the runbooks, skills and architecture docs that…

    by incident-io · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • Grafana Cloud MCP

    Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.

    by grafana · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Community GitHub marketplaces · Describes nearly the same job

  • stackhawk-api

    Query the StackHawk platform API for security posture reporting, findings analysis, and app management. Guides agents through authentication, data retrieval, and result…

    by stackhawk · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

  • servicenow-sdk

    Create, edit, and deploy ServiceNow applications with the Fluent SDK effortlessly through Claude AI.

    by ServiceNow · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Claude: knowledge-work-plugins · Describes nearly the same job

Has a listing on Codex: openai-curated (openai/plugins) (5)
  • Google Calendar

    Connect Google Calendar for scheduling, availability, daily briefs, and event management.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • Outlook Calendar

    Connect Microsoft Outlook Calendar for scheduling, daily briefs, event prep, and safe meeting changes.

    by OpenAI · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Datadog (Preview)

    Available for US1 customers only. Analyze, investigate, and act on your Datadog telemetry directly from ChatGPT using natural language. Ask questions about your production…

    by Datadog · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

  • Plugin Eval

    Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking.

    by OpenAI Codex · Plugin bundle

    Listed on: Codex: openai-curated (openai/plugins) · Describes nearly the same job

Has a listing on Community GitHub marketplaces (5)
  • MCP server for RescueTime productivity data

    by adelaidasofia · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • Salt

    Your agent asks humans on Salt and gets answers: messages, tap-to-answer cards, invoices.

    by saltapp.ai · MCP server

    Listed on: Official MCP Registry, Community GitHub marketplaces · Describes nearly the same job

  • Endor Labs AI Plugins (Legacy)

    Legacy Claude Code plugin id for Endor Labs Agent Kit workflows.

    by Endor Labs · Plugin bundle

    Listed on: Community GitHub marketplaces · Describes nearly the same job

  • confidence

    Access Confidence feature flags, experiments, and migration tools directly from Claude Code.

    by spotify · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Community GitHub marketplaces · Describes nearly the same job

Has a listing on Copilot CLI: github/awesome-copilot (5)
  • sumo-logic

    Query Sumo Logic logs, alerts, dashboards, and SIEM insights directly from Copilot.

    by SumoLogic · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • chronicle-stats

    See your local Copilot token usage by day, model, and session, and get tips to use it more efficiently.

    by Julia Muiruri · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • datadog

    Use Datadog directly in Copilot / VS Code through a preconfigured Datadog MCP server. Query logs, metrics, traces, dashboards, and more through natural conversation.

    by datadog-labs · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

  • crowdstrike-falcon-fusion

    CrowdStrike Falcon Fusion skills for authoring, deploying, and executing Fusion workflows. Includes live action discovery, YAML authoring with schema validation, workflow import…

    by CrowdStrike · Plugin bundle

    Listed on: Claude Code: claude-plugins-official, Codex: openai-curated (openai/plugins), Copilot CLI: github/awesome-copilot, Community GitHub marketplaces · Describes nearly the same job

  • token-pacman

    Visualizes live session AI-credit usage as a Pac-Man board with pellets, ghosts, fruit milestones, and game-over limits.

    by James Montemagno · Plugin bundle

    Listed on: Copilot CLI: github/awesome-copilot · Describes nearly the same job

Has a listing on Copilot CLI: github/copilot-plugins (5)
  • workiq-productivity

    WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • workiq

    Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • microsoft-365-agents-toolkit

    Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • advanced-security

    Advanced Security plugin for GitHub Copilot.

    by github · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

  • canvas-apps

    Build Power Apps Canvas Apps using the Canvas Authoring MCP server.

    by microsoft · Plugin bundle

    Listed on: Copilot CLI: github/copilot-plugins · Describes nearly the same job

Has a listing on Cursor: cursor/plugins (5)
  • Calendly

    Check availability and book, cancel, or reschedule.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Outlook Calendar

    List, create, update, and cancel Microsoft Outlook calendar events.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Cursor SDK

    Build apps, scripts, and automations with the TypeScript SDK.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Orchestrate

    Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

  • Smartsheet

    Query and update sheets, rows, and workspaces.

    by Cursor · Plugin bundle

    Listed on: Cursor: cursor/plugins · Describes nearly the same job

Has a listing on Docker MCP Catalog (5)
  • Temporal

    Manage Temporal workflows, schedules, namespaces, task queues, and workflow execution history from MCP clients.

    by GethosTheWalrus · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Time (Reference)

    Time and timezone conversion capabilities.

    by modelcontextprotocol · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Prometheus MCP Server

    MCP server providing Prometheus metrics access and PromQL query execution for AI assistants

    by pab1it0 · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

  • WolframAlpha

    Connect your chat repl to wolfram alpha computational intelligence.

    by SecretiveShell · MCP server

    Listed on: Docker MCP Catalog · Describes nearly the same job

  • Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp

    [DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.

    by dynatrace-oss · MCP server

    Listed on: Official MCP Registry, Docker MCP Catalog · Describes nearly the same job

Has a listing on Official MCP Registry (5)
  • Cron Tools

    Parse, explain and validate 5-field cron expressions and list upcoming runs in a time zone.

    by basitalisandhu · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Cron Translator

    Explain cron expressions in English, list next run times, and catch scheduling gotchas.

    by crontoenglish.com · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cron-explainer io.github.IdoAzaCalls/cron-explainer

    Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.

    by IdoAzaCalls · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • Crontab Generator API

    Natural language to cron expression converter. x402 micropayment.

    by Br0ski777 · MCP server

    Listed on: Official MCP Registry · Describes nearly the same job

  • cron-mcp io.github.mrfentmen/cron-mcp

    Parse, describe, and compute next runs for cron expressions locally. No network and no key.

    by mrfentmen · MCP server

    Listed on: Official MCP Registry · Describes a similar job

Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.

Is this your plugin?

Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.

Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built