DeepSeek + Mastodon

Post to Mastodon from DeepSeek

Ask DeepSeek to write and schedule your Mastodon posts. BrokenPost connects the two, follows Mastodon's rules and posts at the time you pick.

How to connect DeepSeek to Mastodon

  1. 1

    Connect Mastodon in BrokenPost. Sign in with your Mastodon account.

  2. 2

    Pick an agent that runs DeepSeek models and loads MCP servers, like OpenClaw, Hermes or Cursor.

  3. 3

    In BrokenPost, open Plugins and copy your MCP URL.

  4. 4

    Add it with that agent's steps on its BrokenPost page.

  5. 5

    Ask the agent to schedule a post.

Prefer another way? See every way to connect DeepSeek.

What to ask DeepSeek

Type these in your DeepSeek agent. Change the details to fit your posts.

What happens next

  1. 1

    You ask in your DeepSeek agent, in plain words.

  2. 2

    DeepSeek lists the channels you connected in BrokenPost and picks your Mastodon account.

  3. 3

    It reads Mastodon's rules and settings from BrokenPost, so the post fits Mastodon's limits before it is written.

  4. 4

    If you shared a picture, a video or a link to one, it uploads it to your media library.

  5. 5

    It creates the post as scheduled, as a draft, or to go out now, and gives you a preview link.

  6. 6

    At the set time BrokenPost publishes it to Mastodon and it shows on your calendar.

Mastodon limits DeepSeek follows

DeepSeek reads these rules from BrokenPost before it writes, so the post fits the first time.

Characters500 characters
MediaPictures or video
ThreadsYes, as replies

If Mastodon rejects a post

DeepSeek sees the same message and can fix the post for you.

What you seeHow to fix it
The media was still processing when the post was published, please try againBig videos need time on Mastodon. Retry the post a few minutes later.
Your login is currently disabledYour Mastodon server disabled the account. Sign in on Mastodon to sort it out, then reconnect.

Good to know

Questions people ask

Can DeepSeek post to Mastodon directly?

Yes, through BrokenPost. Connect Mastodon in BrokenPost, connect BrokenPost to DeepSeek, and DeepSeek can schedule, draft or publish Mastodon posts.

Does DeepSeek know the Mastodon limits?

Yes. DeepSeek reads Mastodon's rules from BrokenPost before it writes: 500 characters and pictures or video. BrokenPost checks again before it posts.

Can DeepSeek schedule Mastodon posts for later?

Yes. Give a day and time, like "Friday at 6pm", and the post goes out then. Ask for a draft if you want to check it first.

Is it free?

DeepSeek with BrokenPost works on every plan. The Free plan includes 1 account on every app and 20 posts a month. Paid plans start at $19 a month with unlimited posts.

Can DeepSeek post a Mastodon thread or comments?

Yes. Ask for a thread or a first comment and BrokenPost posts each part as a reply, right after the first one.

More apps with DeepSeek

Post to Mastodon with other AI

All about scheduling Mastodon posts

Write once. Post everywhere.

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