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MCP Directory › Marketing and social › Inkbox

Anyone can connectChecked live on 2026-10-18

Inkbox MCP server

Email, SMS, iMessage for agents.

Can anyone connect?

Anyone can connect. Sign in with your own account and you are in. The server accepted a brand new app registration from our checker, which is exactly what happens when you paste the URL into Claude as a custom connector. Nobody has to approve you.

Listed by its source as: Sign in with your own account.

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MCP URL

https://inkbox.ai/mcp/anthropic

Add it to Claude

  1. Open claude.ai, go to Settings, then Connectors.
  2. Scroll down and press Add custom connector.
  3. Name it Inkbox, paste https://inkbox.ai/mcp/anthropic, press Add.
  4. Press Connect and sign in with your own account when the login window opens.
  5. Start a new chat and ask Claude to use it. A paid Claude plan is required for custom connectors.

Questions

Can anyone connect to the Inkbox MCP server?

Anyone can connect. Sign in with your own account and you are in. The server accepted a brand new app registration from our checker, which is exactly what happens when you paste the URL into Claude as a custom connector. Nobody has to approve you.

What is the Inkbox MCP URL?

https://inkbox.ai/mcp/anthropic

What can Claude do with Inkbox?

Email, SMS, iMessage for agents.

How do I add Inkbox to Claude?

In claude.ai open Settings, Connectors, Add custom connector, paste the URL and press Connect, then sign in if asked. A paid Claude plan is required.