instar-scheduler

Schedules recurring agent jobs using cron automation in Instar.

75|18|Updated Feb 19, 2026
One-click install
npx skills add https://github.com/JKHeadley/instar --skill instar-scheduler
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: instar-scheduler
Source: https://github.com/JKHeadley/instar/tree/main/skills/instar-scheduler
Command: npx skills add https://github.com/JKHeadley/instar --skill instar-scheduler

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Instar scheduling removes the need to manually rerun repeat agent tasks, so your automations keep happening even when you are away.

Core Features & Use Cases

  • Define cron-based jobs that launch full Claude Code sessions on a schedule.
  • Choose prompt, script, or skill execution for each job.
  • Use cases include server health checks, email summaries, nightly audits, reflection loops, and version checks.

Quick Start

Ask me to add a recurring Instar job for your task and I will create the schedule, validate it, and confirm that it is active.

Frequently Asked Questions about instar-scheduler

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I schedule recurring agent jobs to run automatically?

You can schedule recurring agent jobs by defining cron-based schedules in a .instar/jobs.json file, which a persistent Instar scheduler triggers automatically without manual reruns. This enables automated health checks, email monitoring, and nightly audits.

What is cron-based agent job scheduling used for?

Cron-based agent job scheduling is used to launch full Claude Code or Codex sessions on a set timetable. It handles repeatable tasks like server health checks, email summaries, reflection loops, and version update checks while you are away.

Do I need an Instar server to run scheduled agent tasks?

Yes, you need a running Instar server and a populated .instar/jobs.json file to execute scheduled agent tasks. Valid job definitions must include slug, name, schedule, and execute settings to be triggered correctly.

Can I execute scripts and skills on a schedule with Claude Code?

Yes, you can configure prompt, script, or skill execution for each scheduled job. This allows you to automate diverse maintenance loops and update checks through recurring Claude Code sessions.

What's the best way to automate nightly audits and email monitoring?

The best way to automate nightly audits and email monitoring is by defining recurring cron jobs in your .instar/jobs.json configuration. The Instar scheduler validates and activates these jobs to run automatically on your defined timetable.

Why are my scheduled recurring tasks not triggering automatically?

Scheduled recurring tasks fail to trigger if the Instar server is not running or the .instar/jobs.json file lacks valid job definitions. Ensure each job includes the required slug, name, schedule, and execute settings.