Connect every inbox into one collaborative mailbox.Work it with your team and Companion — or point your own agent at the same mailbox over MCP.

The mailbox.

Every thread in one mailbox.

Get started in minutes.

  1. 01

    Connect inbox.

    Gmail, Microsoft, or IMAP. Aliases stay on that mailbox.

  2. 02

    Invite the team.

    One workspace. Shared threads, calendar, and tasks.

  3. 03

    Point your agent.

    Companion drafts, assigns, or sends. Or connect yours over MCP.

Integrations that sit in the inbox.

Linear, Stripe, and GitHub first — via Vercel Connect. Notion is next. Companion and your own agent share the same tools.

  • Linear

    Vercel Connect

    Turn a thread into an issue without leaving the mailbox.

  • Stripe

    Vercel Connect

    Customer billing, invoices, and disputes beside the thread.

  • GitHub

    Vercel Connect

    Issues, PRs, and deploys in the same conversation.

  • Notion

    Coming soon

    Workspace pages as context for Companion or your agent.

Onboard your agent.

The same mailbox tools Companion uses — read, draft, assign, send — are available through MCP. Point Cursor, Claude, or any MCP client at your workspace.

Workspace MCP

{
  "mcpServers": {
    "humaner": {
      "url": "https://app.humaner.io/api/mcp"
    }
  }
}
MCP docs →

Security first.

Encryption, agent guardrails, and data privacy are built into Humaner from day one.

Explore security