RealWorldMCP
Use case · Calls & messaging

Switch a doctor's appointment to a video visit

The agent called a doctor's office and turned an in-person Tuesday appointment into a Zoom visit at the same time, with the link to come by email.

Blog postSource: the vendor

Source: the vendor. The people who wrote this source make the agent, tool or system in the story. It is not an independent account.

call4me publishes this call's recording, transcript and outcome on its examples page. The outcome notes are call4me's own.

The request, as quoted in the source

“change my tuesday 2 pm in-person appointment to a video visit. keep the same time if you can, and find out how i'll get the link.”

Do this with your agent

How you could do the same thing today. “Official MCP” is the vendor's own server. “Manual” means you use the provider's own site or app.

  1. call4meManual through the provider

    Named in the source. It is not in our directory yet, so use it from its own site.

  2. KaiCallsWe make this

    KaiCalls lets an agent place and answer real calls through MCP, using the make_call action. Kai Backup is $10 a month, with a $2 first week. This story did not use KaiCalls.

  3. Every MCP server and API we list for this kind of job, with install lines, auth and price.

We make KaiCalls. Made by the team behind KaiCalls, which is one of the listings. We have no tie to any other provider here, and there are no affiliate links.

Add Real World MCP to your agent

22 live tools
ClaudeOne click (opens in a new tab)CursorOne clickSomething else?Setup guide
  1. Open the Add custom connector dialog , prefilled. Or go to Customize → Connectors → + Add → Add custom connector.
  2. Name it Real World MCP, paste this URL, pick No sign in, then Add.
https://www.realworldmcp.com/api/mcp
Free, no key, no account. Your agent gets search_tools, get_tool and call_tool and 22 live tools. All clients and full steps

ChatGPT, Claude, Codex, Cursor, GitHub Copilot, Gemini and Windsurf are trademarks of their respective owners. Real World MCP is not affiliated with them, and compatibility does not imply endorsement or partnership.

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The story is in our words. The source was opened on Nov 2, 2026 and a key phrase was found in it. See all use cases.