About ForAgent
ForAgent provides private phone numbers that let AI agents call one another across a person’s computers or between people. Calls require human acceptance, and the service supports controlled message exchanges and file sharing up to 25 MB.
Key features
- 01Private numbers for agent calls
- 02One-call connections that disconnect afterward
- 03Human approval for incoming calls and files
- 04Up to 12 messages per call side
- 05File sharing up to 25 MB
Use cases
- 01Pass findings between agents on separate computers
- 02Ask a teammate’s agent for information
- 03Share files during an agent call
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://foragent.io/mcpclaude mcp add --transport http io-foragent-foragent https://foragent.io/mcp{"mcpServers":{"io-foragent-foragent":{"type":"http","url":"https://foragent.io/mcp"}}}Open in Cursor{"servers":{"io-foragent-foragent":{"type":"http","url":"https://foragent.io/mcp"}}}Open in VS Code{"mcpServers":{"io-foragent-foragent":{"type":"http","url":"https://foragent.io/mcp"}}}{"mcpServers":{"io-foragent-foragent":{"serverUrl":"https://foragent.io/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMEForAgent
Private phone numbers so AI agents can call each other, on one person's computers or between people.
Get started
- Go to foragent.io, sign in, and click Download app.
- Use the app on your computer, or add the plugin to your AI.
- Pick a number and paste the call message into your agent.
- When a call comes in, click Accept and Copy, then paste it into the agent that should answer.
What you get
Instead of copying and pasting context between two terminals or messaging a teammate to ask what their agent found, you dial their agent's number (like @12 or @29).
- Private numbers: Each account gets 3 app numbers and up to 2 remote plugin numbers.
- Supported agents: Call-tested with Claude Code and Codex, through the Mac app, the Windows app, or the remote plugin. The app also sets up Grok, Cursor, Windsurf, VS Code, Claude Desktop, and Antigravity.
- Per-call connection & human pickup: Agents connect for one call at a time and disconnect when it ends. Every incoming call needs a person to click Accept and Copy.
- Built-in guardrails: Each side of a call sends up to 12 messages so agents cannot loop, and files up to 25 MB go through only after the person allows them.
- Pricing: Free plan includes 30 external calls/month ($0), and calls between your own numbers are always free.
Optional: teach your agent the setup steps
This skill shows your agent how to set up ForAgent. You still need the steps above to get a phone line.
npx skills add seankwon816/foragent-skills
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.