vibecontrols_scheduler_jobs_preview
Compute upcoming execution times for a schedule definition without creating it.
This record as markdown: /tools/vibecontrols-mcp/vibecontrols-scheduler-jobs-preview.md
What vibecontrols_scheduler_jobs_preview does on Vibecontrols
AI agents call vibecontrols_scheduler_jobs_preview to retrieve information from Vibecontrols without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
count | integer | — | How many upcoming executions to return |
rrule | string | — | |
endDate | string | — | |
interval | integer | — | |
timezone | string | — | |
startDate | string | — | |
intervalUnit | string | — | |
scheduleType | string | Yes | CRON | FIXED_INTERVAL | ONE_TIME | RRULE | WINDOWED |
cronExpression | string | — |
Parameters from the server's own tool schema.
Why vibecontrols_scheduler_jobs_preview is rated Low
Even though vibecontrols_scheduler_jobs_preview only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs vibecontrols_scheduler_jobs_preview safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Vibecontrols, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For vibecontrols_scheduler_jobs_preview, this is the rule to start with:
vibecontrols_scheduler_jobs_preview is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Vibecontrols, apply this rule, and every vibecontrols_scheduler_jobs_preview call is checked against it from then on.
Questions about vibecontrols_scheduler_jobs_preview
Compute upcoming execution times for a schedule definition without creating it. It is categorised as a Read tool in the Vibecontrols MCP Server, which means it retrieves data without modifying state.
vibecontrols_scheduler_jobs_preview accepts 9 parameters: count, rrule, endDate, interval, timezone, startDate, intervalUnit, scheduleType, cronExpression. Required: scheduleType. The full parameter table on this page comes from the server's own tool schema.
Register the Vibecontrols MCP server in PolicyLayer and add a rule for vibecontrols_scheduler_jobs_preview: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Vibecontrols. Nothing to install.
vibecontrols_scheduler_jobs_preview is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the vibecontrols_scheduler_jobs_preview rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for vibecontrols_scheduler_jobs_preview. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
vibecontrols_scheduler_jobs_preview is provided by the Vibecontrols MCP server (@vibecontrols/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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