Ask ChatGPT for a 30-day content calendar and reuse the approved brief with your assistant.
Try: “Create a launch campaign for this feature and schedule the approved posts in Postly.”
ChatGPT + Postly
Manage social media with ChatGPT.
Connect ChatGPT to Postly so your team can brainstorm content, discover workspaces, create drafts, upload media, schedule posts, validate channels, and pull analytics without leaving the AI assistant people already use.
ChatGPT app available. Requires Postly API access and an eligible client account.
Setup reviewed October 25, 2026 · Postly Team
Connect ChatGPT to Postly
- Connect publishing channels in Postly and select the workspace for your assistant. Check API access in your plan.
- Choose Postly in ChatGPT Apps, connect it, and authorize on Postly. Manual MCP setup is also available.
- Use
https://mcp.postly.ai/sse. When OAuth is offered, enter your key only on the Postly authorization page. For API-key clients, useAuthorization: Bearer <your-api-key>in connection settings. - Start a fresh session, enable Postly tools, and verify your workspace and channels with the read-only task below.
Confirm your first successful connection
List my Postly workspaces and connected publishing channels. Show the workspace and destination names. Do not create, schedule, or publish anything.
Match the result to your intended brand. Check API activity for a successful request, then try a publishing workflow.
Copy a launch, weekly-plan, or content-reuse brief →
Publishing workflows for ChatGPT
ChatGPT is where many marketing ideas start. Postly gives those conversations a secure execution layer so prompts can become reviewed posts, scheduled campaigns, analytics summaries, and reusable workflows.
Generate platform-specific drafts for LinkedIn, X, Instagram, Facebook, Google Business Profile, and email.
Try: “Analyze last month across my connected channels and give me the five moves to make next.”
Review publishing activity and turn analytics into next-best-action recommendations.
Try: “Repurpose this blog post into a LinkedIn post, X thread, Instagram caption, and newsletter blurb.”
Before a write action, confirm content, media, workspace, destinations, date, time, and timezone. Use team approvals where required. Keep the returned post ID and inspect its destination status; accepted or scheduled does not mean published.
Scheduled agent runs depend on your assistant’s orchestration. For recurring source-based publishing, use Auto Post. Your editor and calendar remain available throughout.
Connection and publishing help
No Postly tools appear
Check the endpoint and connection method, enable the tools, and start a fresh session. Client plans and administrator settings can affect custom MCP access.
The workspace or channel is missing
Check the allowed workspace named in the error. Use its workspace ID, switch to the correct API key, or edit Workspace access in API keys. Reconnect a channel if its provider authorization expired.
An accepted request has not published
Retrieve the Postly post ID and inspect the schedule, approval state, and destination results. Resolve the specific validation or provider error before retrying.
How do I stop the connection?
Disable the client connection and revoke its API key in Postly. Review scheduled posts separately; revoking a key does not cancel already accepted publishing work.