AI agent builders

Sell AI agents on iMessage

Run each client’s AI agent on its own iMessage number, branded as them. Use a hosted agent, your own agent through the API, or MCP.

  • Hosted or your own

    Build an agent in plain English, or connect yours through the API.

  • A number per client

    Each dedicated line shows your client’s name and photo.

  • Human handoff

    A person takes over and the agent pauses.

How it works

Give each client an agent on its own dedicated number.

In Comms you can build the agent in plain English with knowledge, instructions and a playground to test it, or run your own agent and connect it through the API and signed webhooks.

When a conversation needs a person, hand it off and the agent pauses.

Set the contact card on each dedicated line so customers see your client’s name and photo. Invite your client to the workspace with access limited to their own agent, so they can read conversations and step in without seeing other clients.

Reviewed against the published API docs. Product facts

MCP built in

Yes. The hosted MCP endpoint is https://comms.osis.co/api/v1/comms/mcp. It supports OAuth or a scoped API key. Inspect tools/list for the current tool inventory; use webhooks for event-driven inbound processing.

Claude, Cursor and other MCP clients can send messages, reply in conversations, react and send polls and contact cards. Hosted agents can also call your own tools through MCP servers you register.

Reuse across clients

Yes. Publish an agent as a template and install it for the next client, then change the knowledge and instructions for that business. Published templates get a public page you can share.

What it costs

Dedicated is $200/month per line with $0 setup and up to 7,000 messages a day. A dedicated line is required to start conversations: on Free and Plus shared lines, the contact texts first. Additional dedicated lines are set up with our team on an Enterprise plan.

AI usage is billed separately from messaging plans, through prepaid Comms credits or a connected customer OpenRouter account. No messaging plan includes AI usage. Review credit-purchase fees and model costs before enabling a hosted agent.

Price your service with both in mind: the line, and the model usage your client’s conversations generate.

Talk to the team.

Book 30 minutes with the people who build Comms. Bring your use case and we’ll scope the lines you need.