Cronjob.de

de.cronjobPublished by cronjob.deOfficial publisherv1.0.0Updated Oct 24, 2026

Web cron for sites without their own scheduler: calls your URLs on schedule and logs every call.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowCloud & Infrastructure

Overview

AI-generated overview

Remote MCP server for cronjob.de that lets an assistant list, create, change and delete scheduled HTTP calls on your web cron account.

What you can do
List and inspect cronjobs, folders and the call log for each job, including full job details and history entries (read-only).
When to use it
Useful when you run websites on shared hosting without a scheduler, or need intervals finer than the host allows, and want to manage those scheduled URL calls conversationally.
Requirements
Remote Streamable HTTP endpoint with OAuth 2.1 (PKCE, dynamic client registration); sign-in and approval happen in the browser. Requires a cronjob.de account on the Unlimited plan or the 14-day trial; Free and Plus plans do not include MCP access.
Before you install
Write tools create, update, enable/disable, move and delete cronjobs and folders; delete_job is marked destructive but requires naming the job. The service calls URLs you provide on a schedule, so changes affect live traffic to your own servers. Access tokens last one hour and refresh tokens 30 days, rotating on each use; every call is audit-logged in your account.

Installation

In SourceWeft

  1. Open Cronjob.de in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/de.cronjob%2Fcronjob-de-mcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "cronjob-de": {
      "type": "http",
      "url": "https://www.cronjob.de/bridge"
    }
  }
}

README

cronjob.de MCP server

Remote MCP server for cronjob.de, a web cron service running since 2003. Connect Claude, ChatGPT, Cursor or any MCP client to your account and manage scheduled HTTP calls in plain language.

This repository documents the public MCP endpoint. The service itself is not open source — there is no server code to install. You connect to the hosted endpoint below.

Endpoint

https://www.cronjob.de/bridge
  • Transport: Streamable HTTP
  • Authentication: OAuth 2.1 with PKCE and dynamic client registration
  • Requires: an account on the Unlimited plan, or the 14-day trial every new account starts with. Free and Plus do not include MCP access, not even read-only.

Setup

  1. Add https://www.cronjob.de/bridge as a custom connector in your client.
  2. Your browser opens; sign in to cronjob.de and approve access.
  3. Done. No token to copy, no config file.

Full instructions: https://www.cronjob.de/ki-verbinden

What the service does

cronjob.de calls a URL you provide on a schedule you set, from once a year to every minute. The script behind that URL runs on your own server — cronjob.de never executes code of yours. It records the response, keeps a call log and emails you when a call fails. It exists for websites on shared hosting with no cron of their own, or with intervals that are too coarse.

Tools

ToolDoesAnnotation
list_jobsList your cronjobsreadOnlyHint
get_jobShow one cronjob in fullreadOnlyHint
list_job_historyRead the call logreadOnlyHint
list_foldersList foldersreadOnlyHint
create_jobCreate a cronjobwrite
update_jobChange a cronjobwrite
set_job_activeEnable or disablewrite
move_jobMove to another folderwrite
create_folderCreate a folderwrite
delete_jobDelete a cronjobdestructiveHint

Every tool carries a title and the applicable readOnlyHint or destructiveHint, so your client can answer read-only questions without prompting and check before deleting. delete_job additionally requires naming the job, so deletion cannot happen by accident.

Schedules can be given in plain language — "every second Tuesday at 6:45" — crontab syntax is optional.

Security

  • OAuth 2.1 with PKCE. You approve access in your browser, in your own session; no password ever reaches the assistant.
  • Access tokens last one hour. Refresh tokens last 30 days and rotate on every use; reusing one revokes the entire chain.
  • Only hashes are stored. Reading the database would not let anyone sign in.
  • Every call is written to an audit log in your account, so you can see what the assistant did and revoke access at any time.

Privacy Policy

https://www.cronjob.de/datenschutz

All processing takes place in the EU, on servers in Nuremberg, Falkenstein and Helsinki. The contracting party is a German company. A data processing agreement under Article 28 GDPR is available for cronjobs that handle personal data.

Support

https://www.cronjob.de/kontakt

Deutsch: Diese Anbindung verbindet Claude, ChatGPT oder Cursor mit Ihrem Konto bei cronjob.de. Adresse eintragen, im Browser bestätigen, fertig — kein Token, keine Konfigurationsdatei. Ausführlich beschrieben unter https://www.cronjob.de/ki-verbinden. Voraussetzung ist der Tarif Unlimited oder die 14-tägige Testphase.

License

The documentation in this repository is released under CC0 1.0 — copy it, quote it, translate it, no permission needed.

The cronjob.de service itself is proprietary and is not covered by this.

Source: README.md at commit c79ef85

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts