collected.tools.

Postiz

An open-source social media scheduler for agents

What it is

Postiz schedules and publishes posts to more than 30 networks, including X, LinkedIn, Instagram, TikTok, Reddit, Bluesky and Mastodon. AI agents such as Claude or Cursor can draft and schedule posts through an MCP server, CLI or API, and the posts land in the calendar for approval. The code is on GitHub under AGPL-3.0 and can be self-hosted with Docker, while the cloud version is paid.

Why it made the cut
  • More than 30 networks in one calendar
  • MCP server, CLI and API on every plan
  • Self-hostable with Docker Compose

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