MCP server

Wavegrain for Cursor

Connect Wavegrain to Cursor, and the Cursor agent can work in your Wavegrain account: plan posts, make slideshows from a release note or a changelog, change slide text and export them.

You need a Wavegrain account. Create an account, then follow the steps below.

Connect Cursor

Add this to ~/.cursor/mcp.json and keep any servers already in it. Cursor reads the key from the WAVEGRAIN_MCP_TOKEN environment variable.

{
  "mcpServers": {
    "wavegrain": {
      "url": "https://wavegrain.com/api/mcp",
      "headers": {
        "Authorization": "Bearer ${env:WAVEGRAIN_MCP_TOKEN}"
      }
    }
  }
}

Good to know

  • Cursor sends an access key. Make one in Wavegrain under Settings, Connect an AI agent, and give it only the permissions it needs.
  • The key stays in an environment variable, so it is not written into a project file you might commit.
  • Cursor spends the same credits you spend in the app. Every paid call names the most it may spend, and the daily limit caps the rest.
  • Cursor posts to a social account only with the posting permission, and only after you confirm a summary of what goes where in the chat.
  • Plans and credit packs are bought on the Wavegrain website, never in the chat.

Try these prompts

  • Read CHANGELOG.md and make a 5-slide carousel about this release for my active brand. Spend at most 10 credits.
  • List my scheduled Wavegrain posts for next week.
  • Export my latest slideshow and give me the download link.

More

Every permission and tool is on the MCP server page. Revoke Cursor's access in Settings, Connect an AI agent, at any time. Questions: email [email protected]. How Wavegrain handles your data is in the privacy notice.

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