A social media MCP server your agent can post through

Connect Octopost to Claude Code, Cursor or Codex and ask it to announce a release, turn a changelog into a week of posts, or reply to the thread you just read. It writes the post, fits it to each platform, and publishes, schedules or queues it for your approval.

One command to connect

Copy your API key from the dashboard, then in Claude Code run:

claude mcp add octopost --transport http https://octopost.ink/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"

Cursor, Windsurf, Codex and Gemini CLI configs are in the MCP docs. Prefer plain HTTP? The same actions are in the REST API.

What your agent can do

create_postWrite a post and publish it now to the platforms you pick
schedule_postSet a post to go out at a specific time
queue_postAdd a post to your queue, optionally marked as needing your approval
approve_queued_postApprove a queued post so it publishes in its slot
list_posts / get_postSee drafts, scheduled, published and failed posts
update_post / reschedule_postEdit text or move a post to a new time
cancel_scheduled / delete_postPull a post before it goes out
retry_failedRetry a post a platform rejected
list_accounts / list_presetsSee connected accounts and saved platform sets
get_queue_status / update_queue_settingsCheck and change your posting slots
get_guidePlatform limits and posting rules, so the agent writes posts that fit

Questions

Which AI tools work with the Octopost MCP server?

Any MCP client that can send an Authorization header: Claude Code, Cursor, Windsurf, OpenAI Codex CLI and Gemini CLI all have copy-paste setup in the docs.

Will my agent post things I have not seen?

Only if you let it. Ask the agent to queue posts with approval required, and nothing goes out until you approve it in the dashboard or tell the agent to approve it.

Which platforms can it post to?

Every account you connect in the dashboard, including X (Twitter), Bluesky, LinkedIn, Threads and Mastodon. The connect page shows the full current list.

What does it cost?

The MCP server and REST API come with the Premium plan at $79 a month (10 accounts) and the Business plan at $199 a month (unlimited accounts). Every plan starts with a 14-day trial.

Cross-posting to Bluesky, Threads and Mastodon · Pricing