Yo
by getyo.dev in Email & messaging
Let agents send content-free push notifications to a paired phone via MCP.
https://getyo.dev/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 460 ms typical, 460 ms slowest 5%
- Last check
- 45 min ago
- Next check
- in 6 h
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"yo": {
"type": "http",
"url": "https://getyo.dev/mcp"
}
}
}5 tools
- register_agent
Register this agent with Yo (unauthenticated). Returns a pairing URL and code to show the user, who approves the connection in the Yo app. Then poll check_registration to obtain the API key.
- check_registration
Check the status of a pairing code from register_agent. On the first poll after the user approves, the response includes the api_key exactly once — store it immediately in your secret mechanism — plus paired_with, the account the agent is now connected to, which you MUST show the
- cancel_registration
Abort a pairing you started with register_agent. Works while pending and after approval: an already-approved connection is revoked (the API key stops working) so a pairing approved by the wrong account can be undone. Available until the pairing expires, and for 15 minutes after y
- revoke_self
Permanently revoke THIS agent using its API key as the Bearer token. Use when you discover (at any time) that paired_with is not your owner’s account and cancel_registration no longer works. The key stops working immediately; call register_agent to start over.
- yo
Send a Yo — a content-free push notification — to your owner. Requires an agent API key as the Bearer token. Optionally include a context_url the notification tap-through will open.
Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 45 min ago | Passed | 200 | 580 ms |
| 10 h ago | Passed | 200 | 460 ms |