Sydium

Sydium is a social media operating system for creators, small businesses and agencies. This connector puts your Sydium workspace inside Claude, so the work of drafting, scheduling and checking on posts happens in the conversation you are already in.

What you can do from a chat:

• See which social accounts are connected and what each platform accepts (post types, media limits, caption lengths).
• Draft captions in your own brand voice, learned from what you have already published.
• Add an image or video by link and learn up front which platforms will take it.
• Publish now or schedule to Instagram, TikTok, YouTube, Facebook, LinkedIn, X, Pinterest, Threads, Bluesky, Mastodon and Google Business Profile, with per-platform options such as Pinterest boards, TikTok privacy settings and Google Business calls to action.
• Draft a carousel from slide text you write. Sydium renders it in your brand style and gives you a link to review the slides and schedule.
• Review the upcoming queue, read a post's full caption, change its text, media or time, or cancel it.
• Pull today's content idea from Muse and read account analytics over any date range.
• Agencies act for a specific client workspace with the same permissions they have in the Sydium app.

Publishing is explicit. The publish tool is annotated as destructive, so Claude confirms before anything lands on a public feed, and a scheduled post stays editable or cancellable until it goes out. Media is stored in Sydium first, so publishing never fetches from arbitrary URLs.

Requires a Sydium workspace with an active plan or trial. Connecting authorizes exactly one workspace through OAuth; it does not create an account or start a plan, and plans are managed at sydium.com. Social accounts are connected in the Sydium app, not through this connector.