Add UnCorreoTemporal — temporary email MCP server for AI agents

[francofuji]

Summary

Adds UnCorreoTemporal to the Community Servers list (alphabetical order, under "U").

Server details

• Name: UnCorreoTemporal
• Website: https://uncorreotemporal.com
• Docs: https://uncorreotemporal.com/docs/mcp
• GitHub: https://github.com/francofuji/uncorreotemporal-mcp-server
• Transport: Streamable HTTP (MCP protocol 2024-11-05) at https://uncorreotemporal.com/mcp

Tools (5)

1. create_signup_inbox — Creates a labeled temporary inbox for a given service
2. wait_for_verification_email — Auto-polls until a verification email arrives (no manual polling)
3. get_latest_email — Reads latest email with full body (text + HTML)
4. extract_otp_code — Extracts OTP code (4–8 digits) from a message
5. extract_verification_link — Extracts verification link from a message

Use case

AI agents that need to register on web services autonomously: create a disposable inbox, receive the verification email, extract the OTP or confirmation link, and complete registration — zero human intervention.

Config (Claude Desktop)

{
  "mcpServers": {
    "uncorreotemporal": {
      "url": "https://uncorreotemporal.com/mcp",
      "headers": { "Authorization": "Bearer uct_your_api_key" }
    }
  }
}

Or via uvx: uvx uncorreotemporal-mcp (with UCT_API_KEY env var)

[olaservo]

Thanks for contributing to the MCP servers repo!

We've retired the third-party server list from the README in favor of the MCP Registry — see #3950 for context. The Official Integrations and Community Servers sections no longer exist in the README, so this PR no longer has a target.

Going forward, please publish your server to the MCP Registry using the quickstart guide:
https://github.com/modelcontextprotocol/registry/blob/main/docs/modelcontextprotocol-io/quickstart.mdx

That's where server discovery now happens. Thanks for building on MCP!

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Note: I'm working through the backlog with help from Claude Code to give everyone a prompt response.