Have your AI assistant place real phone calls and report back in the chat
RingZee connects Muse to a calling service that places real phone calls on your behalf, such as booking an appointment or checking on an order, then reports the outcome back in the chat. Sign in with your RingZee account to get started.
Try asking Muse: "Call my dentist and move Thursday's appointment to next week."
Source: Found in the official MCP Registry (ai.ringzee/ringzee) · First listed November 14, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 20 min ago.
What Muse can see: You sign in to your own account with it, so Muse can reach what that account allows. Read what it asks for before you agree.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
RingZee is not in Muse's Connectors list yet, and it needs you to sign in with your RingZee account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.
https://ringzee.ai/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
RingZee is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://ringzee.ai/mcpResponse time at the last check: 426ms. Worked in n/a of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
This endpoint requires sign-in before it lists tools, so there is no public tool catalog.
https://ringzee.ai/mcpRingZee is not in Muse's Connectors list yet, and it needs you to sign in with your RingZee account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.
At the last check (November 14, 2026, 16:31 UTC) the endpoint was working, sign-in needed, answering in 426ms. It is checked every 15 minutes.
It was screened on November 14, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
Have your AI assistant place real phone calls and report back in the chat For example, you could ask Muse: "Call my dentist and move Thursday's appointment to next week."
This listing was added from public sources (Found in the official MCP Registry (ai.ringzee/ringzee)). If you build RingZee, claim it to correct the details and get your badge.
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<a href="https://musedirectory.ai/connector/ringzee"><img src="https://musedirectory.ai/badge/ringzee.svg" alt="RingZee on musedirectory.ai" width="236" height="40"></a>