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Mastodon integration

Post to Mastodon.

From any AI.

Mastodon supports 500 character text, photo carousel up to 4, and video. Works across all instances.

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Mastodon specs
  • Character limit500
  • Text
  • Photo
  • Video
  • Carousel
  • Link previews
Ways to post
  • 1. The web composer at tinyposter.app/dashboard
  • 2. Tell Claude Desktop or Claude Code via MCP
  • 3. ChatGPT via Custom GPT
  • 4. Cursor or Codex via MCP
  • 5. Terminal: tinyposter post "hello" --to MASTODON
  • 6. REST API: POST /api/v1/posts
  • 7. iOS Shortcut share link
  • 8. Zapier/Make/n8n webhook

How to connect Mastodon to Tinyposter

  1. 1. Sign up at tinyposter.app/signup (60 seconds, card required for trial)
  2. 2. Go to Dashboard → Accounts
  3. 3. Click Mastodon → approve OAuth in the popup
  4. 4. Done. Post via the web, CLI, MCP, or REST API.
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All 11 platforms

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