MCP server

Croncool Cron Jobs Official

cool.cron/croncool

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Check your cron jobs, recent runs, workflows and webhooks, and run a job now when you confirm.

Working at last checkVerified publisher: cron.coolAbout 2,283 tokens per request once connected11 tools

Website

https://mcp.cron.cool/mcp

At a glance

Type: MCP server
Publisher: cron.cool (verified by the MCP Registry)
Status: Working at last check
Tools: 11
Token cost: About 2,283 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http croncool https://mcp.cron.cool/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.croncool]
url = "https://mcp.cron.cool/mcp"

Gemini CLI

{"mcpServers":{"croncool":{"httpUrl":"https://mcp.cron.cool/mcp"}}}

Cursor

{"mcpServers":{"croncool":{"url":"https://mcp.cron.cool/mcp"}}}

VS Code

{"servers":{"croncool":{"type":"http","url":"https://mcp.cron.cool/mcp"}}}

Antigravity

agy mcp add croncool https://mcp.cron.cool/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"croncool","server_url":"https://mcp.cron.cool/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"croncool","server_url":"https://mcp.cron.cool/mcp"}

Tools

get_job ~170 tokens
Use this when the user wants to read the scheduling configuration and latest execution metadata of one CronCool job selected by its exact identifier. Returns the job's name, cron expression, type, target origin, HTTP method, content type, enabled state and last run status and time, or not-found. Not
get_job_runs ~199 tokens
Use this when the user wants to read execution history for one CronCool job to inspect success, failure, HTTP status and duration. Returns recent runs newest first with success or failure, HTTP status, duration and time (no response bodies), 20 by default and 100 at most. Not for starting a run.
get_workflow_run ~236 tokens
Use this when the user wants to read one CronCool workflow execution and a bounded page of its step statuses for troubleshooting. Returns the run's status, timings and error code plus its steps with status, attempt, timings and error code, 50 steps by default and 200 at most. Not for listing runs.
list_jobs ~247 tokens
Use this when the user wants to list scheduled jobs in CronCool to inspect schedules, enabled state and the latest execution status. Returns each job's id, name, schedule, target origin, method, enabled state and last run status and time, 20 per page by default, with a cursor for more. Not for a job
list_projects ~164 tokens
Use this when the user wants to list projects accessible to the connected CronCool account, including identifiers needed to select a project. Returns each project's id, name and creation time, 50 by default and 100 at most, with a flag when more exist. Not for listing jobs.
list_webhook_subscriptions ~225 tokens
Use this when the user wants to read CronCool webhook subscription configuration and recorded delivery failures. Returns each subscription's endpoint origin, events, active state, consecutive failures, auto-disabled flag and last delivery time, 20 by default. Works only with a signed-in user session
list_workflow_runs ~369 tokens
Use this when the user wants to list executions of a durable workflow in CronCool, with optional workflow-name and status filters. Returns each run's id, workflow name, status, timings and error code, newest first by default, 20 per page with a cursor, filterable by workflow and status. Not for one
list_workflows ~192 tokens
Use this when the user wants to list durable workflow definitions and run-count summaries for one CronCool project. Returns each workflow's name, run counts by status and last run time for one project, 50 by default and 100 at most. Not for individual runs.
open_croncool ~129 tokens
Use this when the user wants to open the CronCool project-selection sidebar when the user requests an interactive project and job browser. Returns up to 100 projects to start from (no request payloads, workflow bodies, secrets or full target URLs). Not for running jobs or changing their configuratio
run_job ~182 tokens
Use this when the user wants to immediately execute the configured request for one CronCool job. Returns only that Croncool invoked it, not the target's response. Each call immediately sends the job's configured request again, which can write, message or bill downstream, and a repeated call sends it
show_project_overview ~170 tokens
Use this when the user wants to render a read-only overview of one CronCool project and a bounded preview of its scheduled jobs. Returns an overview card with the project's name and creation time, whether workflow hosting is set up, and up to 12 jobs with schedule, target origin and last run status.

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