Postiz Extended is an OpenClaw skill. Schedule and manage social media posts via Postiz API (self-hosted or cloud). Direct API integration . no n8n dependency. Supports X/Twitter, LinkedIn, Bluesky with platform-specific character limits. Includes deduplication, scheduling, media upload, and thread creation. WHAT IT CAN DO: - Schedule posts to 28+ channels (X, LinkedIn, Bluesky, Reddit, Instagram, Facebook, Threads, YouTube, TikTok, Pinterest, Mastodon, and more) - Multi-platform posting in a single API call with platform-adapted content - X/Twitter thread creation for longer content - Media upload (file and URL) - Find next available posting slot per channel - List, query, update, and delete scheduled posts - Deduplication workflow (check existing before posting) - Platform-specific character limits and content tone guidance - Post state management (QUEUE, PUBLISHED, ERROR, DRAFT) - Helper script for quick posting with auto-validation USE WHEN: scheduling social media posts, creating multi-platform content, managing a posting calendar, uploading media for social posts, checking post status, creating X/Twitter threads, or automating social media workflows. It belongs to the Content Creation collection. For background, see 614. OpenClaw x Instagram Skill in our wiki.
Postiz Extended API 集成，支持管理、删除、上传、发布。
Postiz Extended has 985 downloads so far.
Task automation
Third-party integration
Resource management
One-command install via OpenClaw
Installing Postiz Extended in OpenClaw takes just one command. Make sure you have OpenClaw set up and running before proceeding.
Run the following command in your terminal to add Postiz Extended to your OpenClaw instance:
openclaw skill install postiz-extConfirm the skill is properly installed and ready to use:
openclaw skill listThe skill is now available in your OpenClaw conversations. Simply describe what you want to accomplish, and OpenClaw will automatically invoke Postiz Extended when relevant.
What people do with Postiz Extended:
| Author | coolmanns |
| Category | Content Creation |
| Version | 1.0.1 |
| Updated | 2026-03-01 |
| Downloads | 985 |
| Score | 496 |
| Homepage | https://clawhub.ai/coolmanns/postiz-ext |
Postiz Extended is an OpenClaw skill. Schedule and manage social media posts via Postiz API (self-hosted or cloud). Direct API integration . no n8n dependency. Supports X/Twitter, LinkedIn, Bluesky with platform-specific character limi.. Install it with one command and it works inside your existing setup.
Yes. Postiz is 100% open-source and free to self-host. You only pay for the hosting provider (like Railway) if you want a managed cloud experience. With Postiz Extended on OpenClaw, you can handle this directly from your AI assistant.
Postiz is fully open source under the AGPL-3.0 license. The self-hosted version has no feature limitations compared to the cloud version. With Postiz Extended on OpenClaw, you can handle this directly from your AI assistant.
Run "openclaw skill install postiz-ext" in your terminal. OpenClaw must be set up first. After install, the skill is available in your conversations automatically.
Yes. Postiz Extended is free and open-source. Install it from the OpenClaw skill directory at no cost. Maintained by coolmanns.
Learn more from these authoritative sources:
Add Postiz Extended to your OpenClaw setup. One command. Done.
Install SkillDiscover other popular skills in the Content Creation category.