Call2Me

npx add-mcp 'https://mcp.call2me.app/mcp'

What it can do — and what it asks first

Every tool declares whether it reads, writes or does something that cannot be undone. Your client uses that to decide when to check with you.

17 tools

Read

Safe to run any time

Profile, agents, calls, transcripts, phone numbers, campaigns, schedules, wallet, interpreters, pricing, available numbers.

• “Read me the transcript of my last call”
• “Which of my numbers are active and what do they cost?”
• “How much credit is left?”

10 tools

Write

Creates or changes something

Create and update agents, schedule calls, set up interpreters, enable browser interpreting, bind a number, start checkout.

• “Create a Turkish receptionist agent for my clinic”
• “Schedule a follow-up call for tomorrow at 10:00”
• “Set up a Turkish↔German interpreter”

10 tools

Sensitive

Spends money or cannot be undone

Place outbound calls, end a live call, purchase or release a number, delete an agent or interpreter, cancel a schedule.

• “Call +90 532 … and ask about the invoice”
• “Buy a US number for this agent”
• “End the call that is running now”

Connecting it doesn’t hand over the keys

The assistant gets to use your account. It never gets to keep it.

Your API key never reaches the model

You sign in once with OAuth 2.1 (PKCE, S256). The key is encrypted at rest and used server-side only — the assistant sees results, never credentials.

Every tool declares what it does

Read-only, write and destructive tools are labelled separately, so your client can ask before anything spends money or deletes something.

Read-only access if you want it

Grant call2me:read and the connection can look but not touch — useful for reporting and for trying it out.

Revoke at any time

Disconnecting in your assistant ends the session. Refresh tokens rotate on every use and a reused token revokes the whole family.

Connect in three steps

1

Add the server in your assistant

Claude: Settings → Connectors → Add custom connector. ChatGPT: Settings → Apps & Connectors → Developer mode → Create. Then paste the server URL.

https://mcp.call2me.app/mcp

2

3

Ask for something

That’s it. Try “list my agents” first; it’s read-only, so nothing can go wrong while you look around.

Protocol 2025-11-25 and 2026-07-28 Streamable HTTP No separate plan or fee Listed in the official MCP registry

The whole product, not just the reports

Calls

Place outbound calls, end a live one, read transcripts, schedule follow-ups, run campaigns.

Interpreting

Create interpreters, enable the browser room, issue a one-time passcode, start an interpreted call.

Numbers & agents

Search available numbers, check the price, buy, bind to an agent, release when you’re done.

Questions

What is MCP?

The Model Context Protocol is an open standard that lets an AI assistant use external tools. Connecting the Call2Me MCP server gives your assistant 37 tools for voice calls, interpreters and phone numbers — so you ask in plain language instead of calling the API yourself.

Which assistants can connect?

Any MCP client. We support both the 2025-11-25 and 2026-07-28 protocol revisions over Streamable HTTP, which covers ChatGPT, Claude and the common developer clients.

Does the assistant see my API key?

No. You authorise once through OAuth 2.1 with PKCE and the key is stored encrypted on our side. The model receives only the results of a tool call.

Can it spend my money without asking?

Placing calls and buying numbers are marked as sensitive tools, so a compliant client asks you first. You can also connect with read-only scope, which cannot write anything at all.

What does it cost?

The MCP server itself is free. You pay the normal per-minute rate for calls and interpreting, and the normal monthly price for any number you buy — the same prices as the dashboard.

Does it work with the interpreter?

Yes. You can list and create interpreters, enable browser interpreting, create a one-time passcode and start an interpreted call — all from the assistant.