Postiz

Postiz is a tool to schedule social media and chat posts to 28+ channels X, LinkedIn, LinkedIn Page, Reddit, Instagram, Facebook Page, Threads, YouTube, Google My Business, TikTok, Pinterest, Dribbble, Discord, Slack, Kick, Twitch, Mastodon, Bluesky, Lemmy, Farcaster, Telegram, Nostr, VK, Medium, Dev.to, Hashnode, WordPress, ListMonk

559 stars 118 forksWriting & Content

Install

skills CLI (Claude Code, Cursor, Codex and more)
npx skills add gitroomhq/postiz-agent --skill postiz
Manual install
git clone --depth 1 https://github.com/gitroomhq/postiz-agent.git /tmp/postiz-agent
mkdir -p ~/.claude/skills
cp -r /tmp/postiz-agent/. ~/.claude/skills/postiz

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

## Install Postiz if it doesn't exist

```bash
npm install -g postiz
# or
pnpm install -g postiz
```

npm release: https://www.npmjs.com/package/postiz
postiz github: https://github.com/gitroomhq/postiz-app
postiz cli github: https://github.com/gitroomhq/postiz-app
official website: https://postiz.com
---

| Property | Value |
|----------|-------|
| **name** | postiz |
| **description** | Social media automation CLI and MCP server for scheduling posts across 28+ platforms including X, LinkedIn, LinkedIn Pages, Instagram, Facebook, Threads, YouTube, TikTok, Reddit, Pinterest, Bluesky, Mastodon, Google My Business, Discord, Slack, Telegram, Twitch, Kick, Lemmy, Farcaster, Nostr, VK, MeWe, Tumblr, Skool, Whop, Moltbook, Dribbble, Medium, Dev.to, Hashnode, WordPress, and ListMonk |
| **allowed-tools** | Bash(postiz:*) |

---

## ⚠️ Four Hard Rules (Read First)

**Rule 1 — Authenticate before anything.** All commands fail without valid credentials.

**Rule 2 — Every file passed to `-m` (or to `image`/media fields in JSON mode) MUST first go through `postiz upload`.** Raw filesystem paths (`image.jpg`, `video.mp4`) and external URLs (`https://example.com/...`) are **NOT** accepted by the publishing pipeline. TikTok, Instagram, YouTube, and most other providers reject anything that isn't a Postiz-verified URL. Always:

```bash
RESULT=$(postiz upload <file>)
URL=$(echo "$RESULT" | jq -r '.path')
postiz posts:create ... -m "$URL" ...
```
Read the full skill on GitHub

Details

Skill name
postiz
Repo updated
30 October 2026

FAQ

What does the Postiz skill do?

Postiz is a tool to schedule social media and chat posts to 28+ channels X, LinkedIn, LinkedIn Page, Reddit, Instagram, Facebook Page, Threads, YouTube, Google My Business, TikTok, Pinterest, Dribbble, Discord, Slack, Kick, Twitch, Mastodon, Bluesky, Lemmy, Farcaster, Telegram, Nostr, VK, Medium, Dev.to, Hashnode, WordPress, ListMonk

How do I install the Postiz skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add gitroomhq/postiz-agent --skill postiz. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Postiz popular?

It lives in gitroomhq/postiz-agent, which has 559 GitHub stars and 118 forks, and is included in 1 curated skill list.

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