Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups.
Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups. Exposed over MCP by the uncorreotemporal mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
MCP server for UnCorreoTemporal, focused on autonomous signup and email verification workflows.
Everything the assistant can do here goes through one of these:
create_signup_inbox — wait_for_verification_emailget_latest_email — extract_otp_codeextract_verification_link — complete_signup_flowInstallation goes through your MCP client rather than a global install: point it at uncorreotemporal-mcp on PyPI and it is fetched when the client starts. The copy-paste blocks for Claude Desktop, Claude Code and Cursor are further down this page.
You will need 3 environment variables: UCT_API_KEY, UCT_MCP_HOST, UCT_MCP_PATH. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Among the team communication options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. UnCorreoTemporal's toolset — create_signup_inbox, get_latest_email, extract_verification_link — is a fair guide to whether it matches your workflow. It is maintained by francofuji; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against UnCorreoTemporal's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| create_signup_inbox | wait_for_verification_email |
| get_latest_email | extract_otp_code |
| extract_verification_link | complete_signup_flow |
{
"mcpServers": {
"uncorreotemporal": {
"command": "uvx",
"args": ["uncorreotemporal-mcp"],
"env": {
"UCT_API_KEY": "your-value",
"UCT_MCP_HOST": "your-value",
"UCT_MCP_PATH": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| UCT_API_KEY | Credential the server authenticates with. | Yes |
| UCT_MCP_HOST | Endpoint or connection string the server talks to. | Optional |
| UCT_MCP_PATH | Filesystem location the server is allowed to use. | Optional |
Your assistant inside the workspace — read channels, search history, post messages and tame the noise.
Inbox intelligence — search, read, draft and send Gmail through your assistant with OAuth auto-setup.
Read and write Jira, Confluence, Bitbucket, JSM and Compass from your AI client — with your own permissions.
Read and send Telegram messages through your assistant — chats, channels and history via the client API.
Enables Discord bot integration with Model Context Protocol (MCP) compatible applications like Claude Desktop.
Exposes REST APIs defined by OpenAPI specifications as Model Context Protocol (MCP) tools, facilitating seamless integration into MCP-based workflows.