---

name: postiz description: Use the Postiz CLI to publish posts (create, schedule, upload images) to any configured integrations.

Postiz (generic)

This skill is intentionally generic and shareable: it documents how to use the Postiz CLI and provides optional helpers.

It should NOT contain user-specific channel IDs, default publication rules, or language policy.

Postiz CLI

CLI location (required):

• postiz binary available in PATH

Auth (required):

• POSTIZ_API_KEY
• POSTIZ_BASE_URL

List integrations

• postiz channels --pretty

Upload an image

• postiz upload-file --file-path /path/img.jpg --pretty

Use the returned file.path (public URL) with --images when creating posts.

Create a post

• postiz posts create --content "text" --integrations <id> --integrations <id> --status now --pretty

Schedule:

• add --scheduled-date "YYYY-MM-DDTHH:mm:ss+01:00"

Images:

• add --images <publicUrl> (repeat for multiple images)

Optional helper

• postiz-publish (python) lives in scripts/postiz-publish. It is a thin helper to:
• upload local images to Postiz first
• then create the post with the returned public URLs

It still requires explicit --integrations and does not apply any user defaults.

Example: scripts/postiz-publish --content "Hello" --integrations <id> --status now