JustPhone
JustPhone turns any Android phone into the simplest phone ever. Just talk — your voice assistant handles calls, contacts, and everything else.
https://justphone.com/Opens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://api.justphone.com/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 14, 2026 · api.justphone.com
4tools discovered
Get Contact
Search the customer's phonebook by name. Use when the user asks to call someone by name. Pass customer_id from {{customer_id}} and the name the user spoke. Returns matching contacts with phone numbers in E.164 format. Always check this before searching externally.
Create Contact
Save a new contact to the customer's phonebook. Use when the user wants to add or save a phone number. Pass customer_id from {{customer_id}}, the contact's name, and their phone number (10 digits, 11 digits starting with 1, or E.164 format). Optionally pass a label like 'Mobile', 'Home', or 'Work' and a company name.
Update Contact
Update an existing contact's name, phone number, or company in the customer's phonebook. Use when the user wants to change a contact. Pass customer_id from {{customer_id}} and the contact_id from a previous get_contact result.
Delete Contact
Delete a contact from the customer's phonebook. Always confirm with the user before calling this tool. Pass customer_id from {{customer_id}} and the contact_id from a previous get_contact result.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsJustPhone turns any Android phone into the simplest phone ever. Just talk — your voice assistant handles calls, contacts, and everything else.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
MCPBundles probed 4 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
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