What you can do
OAuth setup from ChatGPT — no API key required
Add https://mcp.webixso.com/mcp as your MCP server URL
List accounts, create posts, and schedule from ChatGPT chat
Set up in under a minute.
One MCP URL. Sign in when prompted. Works with ChatGPT, Claude, Grok, and Cursor.
Create your Webixso account
Sign up free, then connect your social accounts in the dashboard.
Get started freeRegister the Webixso MCP server
In ChatGPT, create a custom MCP app with OAuth and the values below.
Enable Developer Mode in ChatGPT: Settings → Apps → Advanced settings. Available on free and paid accounts.
- Open Settings → Apps in ChatGPT.
- Click Create app.
- Enter the values below, set Authentication to OAuth, check “I understand and want to continue”, then click Create.
Name
webixsoMCP server URL
https://mcp.webixso.com/mcpAuthentication
OAuthAuthorize
Complete Webixso sign-in in your browser and approve the permissions you want to grant.
You're set
Ask your AI tool: "List my connected Webixso social accounts" — then draft posts or schedule content.
Ask anything. Publish from your AI tool.
Copy a prompt to try it yourself.
List my connected Webixso social accounts and show which platforms are active.
Draft an Instagram carousel caption for our new product launch — keep it under 150 words.
Schedule a LinkedIn post for tomorrow at 9 AM with this draft: [paste your text].
What's in my Webixso post queue for this week?
Create three tweet variants for announcing our blog post — professional, casual, and playful.
Show which social accounts I can publish to and help me pick the best one for a B2B update.
FAQsFrequently asked questions
Yes. To add Webixso as a custom MCP app, enable Developer Mode in ChatGPT: Settings → Apps → Advanced settings. This works on free and paid ChatGPT accounts.
No. When you add Webixso as an OAuth MCP app in ChatGPT, sign in through your browser and approve permissions — no API key is required.
Any account you connect in the Webixso dashboard — Instagram, Facebook, YouTube, LinkedIn, X, Pinterest, TikTok, Bluesky, Reddit, and more. ChatGPT uses your existing Webixso connections.
List connected accounts, draft posts, publish immediately, schedule content, and upload media — all from chat using Webixso MCP tools.
OAuth tokens can expire. Go to ChatGPT Settings → Apps, find your Webixso app, and re-authorize. You can also revoke access anytime from your Webixso dashboard.
Webixso offers a free plan with limited credits. You can connect Webixso from a free ChatGPT account after enabling Developer Mode. Upgrade your Webixso plan when you need more posts or connected accounts.