Cron

Cron Plugin

Register jobs with standard cron syntax and dispatch them as signed HTTP callbacks. Free — MIT licensed.

Install

nself plugin install cron

No license key required.

Description

Cron job scheduler. Register jobs with standard cron syntax, execute via HTTP callbacks, track run history.

This plugin runs as its own container in your nSelf stack (rebuild with nself build && nself start after install).

Category: automation. Current version: 1.0.0.

Configuration

Env Var	Default	Description
DATABASE_URL	(required)	Required.
PORT	(see plugin.json)	Optional.
CRON_TIMEOUT_SECS	(see plugin.json)	Optional.
CRON_RETENTION_DAYS	(see plugin.json)	Optional.

Ports

Port	Purpose
3051	Cron service

Database Schema

2 table(s) added to your Postgres database (prefix: np_cron_):

• np_cron_jobs
• np_cron_runs

REST API

POST /jobs                — Register a cron job
GET  /jobs                — List registered jobs
GET  /jobs/{id}/runs      — Run history for a job
DELETE /jobs/{id}         — Remove a job
GET  /health              — Health check

Nginx Routes

Route	Target
/cron/	Cron plugin REST API

Examples

Check health

curl http://localhost:3051/health

Source

plugins/cron/

Manifest: plugins/cron/plugin.json

See Also

• Queue — inspect background job queues
• DLQ — replay dead-lettered rows

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