Mentiohunt runs an MCP server, the standard way AI assistants connect to outside tools. Once connected, you can ask Claude or Codex things like "which prospects replied this week?" and get answers from your live Mentiohunt data.
All you need is this URL:
https://mentiohunt.up.railway.app/mcp
The first time your client connects, a Mentiohunt page opens in your browser. Sign in if you aren't already, choose whether the agent may also send replies, and click Allow. That's it.
Claude (web and desktop app)
- Open Settings → Connectors.
- Click Add custom connector.
- Name it Mentiohunt and paste the URL above.
- Click Add, then Connect, and approve in the window that opens.
Claude Code
Run this in your terminal:
claude mcp add --transport http mentiohunt https://mentiohunt.up.railway.app/mcp
Then run /mcp inside Claude Code, pick mentiohunt and choose Authenticate. Your browser opens to approve the connection.
Codex
Run these two commands:
codex mcp add mentiohunt --url https://mentiohunt.up.railway.app/mcp
codex mcp login mentiohunt
The second one opens your browser to approve the connection.
Cursor and other clients
Add the server with only its URL. In Cursor, that's ~/.cursor/mcp.json:
{
"mcpServers": {
"mentiohunt": { "url": "https://mentiohunt.up.railway.app/mcp" }
}
}
Clients that support MCP sign-in open the approval window the first time they connect.
What the agent can do
Every connection can read your products, opportunities and their email threads, tracked links, discovery runs and stats.
If you tick Also allow it to reply to prospects and change my outreach when approving, it can also reply to prospects from your own connected mailbox (only after they replied), edit unsent emails, change targeting and update opportunities. To change this later, disconnect the app and connect again.
Managing connections
Every connected app is listed in Settings → Agents → Connected apps, with when it was last active and whether it can send. Click Disconnect to cut it off immediately.
A connection stays signed in as long as you use it at least once a month. After a month without use, your client asks you to approve it again.
Still stuck? Email support@mentiohunt.com and we'll help you get connected.