ChatGPT already writes. Now it can finish the job.
On its own, ChatGPT cannot see your accounts or your brand kit. Connected to Deynix it researches your niche, drafts posts and visuals into Review, and schedules what you approve.
Needs developer mode on the web, available on paid ChatGPT plans. Workspace admins on Business and Enterprise may need to allow it first.
You: What's waiting on me in Deynix, and what should I post this week? Tool call get_home_summary: 2 drafts waiting · 4 open slots Tool call get_trending_topics: 3 topics in your niche Tool call create_draft_post: X + LinkedIn drafts in Review Agent: Two new drafts ride this week's biggest topic in your niche. Both are in Review with the two older ones. You: Approve the new two for the best slots. Tool call approve_post_group: Scheduled Tue and Thu X post, Pending approval: Everyone's talking about AI agents. Here's the boring part nobody shows: the approval step. LinkedIn post, Pending approval: We let our AI draft every post for a month. We still read every one before it went out. Here's why.
Illustrative demo. Your numbers and drafts will differ.
Connect ChatGPT.
Remote MCP over Streamable HTTP with OAuth sign-in. Your client registers itself; there is no API key to copy. You pick the workspace and permissions on Deynix's consent screen. The server URL is the same for every client.
https://api.deynix.com/mcp- Open Settings, then Apps, then Advanced settings, and turn on Developer mode.
- Back in Apps, choose Create.
- Name it Deynix, paste the server URL and pick OAuth for authentication.
- Confirm you trust the app, select Create, then sign in to Deynix and approve access.
- In a chat, open the + menu, choose Developer mode and select Deynix.
Try it with
a real request.
After you connect, paste one of these. Drafts go to Review; 62 tools cover research, writing, approvals and analytics.
“Turn today's changelog into a LinkedIn post and an X post, then put both in my Review queue.”
“Show my top posts from the last 30 days and suggest three new ideas based on what worked.”
“Look at our website, find our logo, brand colours and fonts, show me what you'd use, then save them to my Deynix brand kit.”
Questions, answered.
Why developer mode?
ChatGPT exposes custom MCP apps through developer mode on paid plans. Workspace admins on Business and Enterprise may need to allow it first.
Do I need an API key?
No. The client registers itself and you sign in with OAuth. There is no customer API key for the MCP server.
Can my assistant post without asking me?
No. Drafts land in your Review queue. Approving and scheduling needs the schedule permission you grant at sign-in. Publishing an approved post straight away needs its own publish permission.
Which channels can it post to today?
X, LinkedIn personal profiles, Facebook Pages, Instagram and Bluesky are live. LinkedIn company pages, YouTube, TikTok, Threads and Reddit are coming soon.
Start with
a free week.
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