SocialRainbow

Draft, validate, publish, and schedule social posts from AI assistants.

View on socialrainbow.app

Documentation

Two minutes to your first post

Install once.

Post from your AI chat.

Choose where you work. ChatGPT finds SocialRainbow in its app store; Claude and Cowork connect with one secure MCP URL.

Install in ChatGPT Connect Claude / Cowork

  1. 1
    Open Apps in ChatGPT
    Use the Apps button in the message composer, or open Settings → Apps & Connectors.
  2. 2
    Search for SocialRainbow
    Search the exact name as one word, then choose the SocialRainbow app with the rainbow logo.
    SocialRainbowCopy name
  3. 3
    Install and connect
    Choose Install, then Connect. Sign in and approve access when ChatGPT asks.
  4. 4
    Connect your social accounts
    Add the Instagram, Facebook, X, Threads, LinkedIn, YouTube, or TikTok accounts you want to publish to.

Heads up

We do not have a direct ChatGPT store link yet. Search for SocialRainbow inside ChatGPT.

  1. 1
    Copy the SocialRainbow MCP URL
    This is the production Claude endpoint.
    https://app.socialrainbow.app/mcp/claudeCopy URL
  2. 2
    Add a custom connector
    In Claude or Cowork, open Settings → Connectors → Add custom connector.
    Open Claude connectors
  3. 3
    Name it and paste the URL
    Use SocialRainbow as the name, paste the MCP URL, then save the connector.
  4. 4
    Authenticate and connect
    Sign in to SocialRainbow when prompted, then add the social accounts you want Claude to use.

Same account

Your SocialRainbow login, plan, and connected social accounts work across ChatGPT and Claude.

You are connected

Start with a harmless check.

Before publishing anything, ask your assistant to show which destinations are ready.

Try this

“Show me my connected social accounts.”

Choose your next step

See the real publishing workflow.

ChatGPT guidePublish social posts directly from ChatGPT Claude guidePublish social posts through the Claude MCP connector Product comparisonSocialRainbow vs Zapier for posting from ChatGPT Buyer's guideBest publishing apps for ChatGPT and Claude

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