Realtime Calling Agent

AI mode

Checking…

Runs on OpenAI API key

Only needed for API mode. Stored encrypted-at-rest alongside the Twilio token and never sent back to this page — you will see the last four characters, nothing more. Switching affects new calls; a call already in progress keeps the identity it started with.

Phone line

Checking…

Account SID Auth Token

Console → Account Info → Auth Token → Show. Stored on your own server and never shown again. Leave blank to keep the current one.

Twilio number to call from Numbers allowed to run commands

Callers from these numbers reach the full agent, which can run commands on this server. Everyone else — including anyone who simply dials your number — gets search and reasoning only. Comma-separated.

MCP servers

Connect Model-Context-Protocol servers and their tools become abilities your agents can use mid-call.

Composio — mail, calendar, files

Composio API key

Composio → Settings → Sessions & API Key → copy the ck_… key and press Connect. Whatever apps you have linked there become abilities the personal-assistant agent can use on a call.

Add or edit a server

Server id

Lowercase, up to 16 chars — it becomes part of every tool name: mcp__crm__create_lead.

Transport URL Environment / headers (KEY=value per line)

Values are stored on your server and shown masked afterwards. Keep a masked line unchanged to leave the stored value alone.

Safe for untrusted callers — leave off unless every tool on this server is harmless read-only. Off = only allowlisted callers reach these tools.

Call webhook

Where notify_webhook and saved leads are POSTed — an n8n/Zapier/CRM endpoint. Blank turns it off.

Loaded tools

Everything agents can currently be given, from files in tools/, skills, and connected MCP servers.

Overview

Activity — last 14 days

Accounts

Each account has its own daily allowance — set it to 0 to stop an account calling without deleting it.

Invite codes

Registration is invite-only. Issue a code to let someone join.

Call setup

Agent

Call context

This is injected into the system prompt.

Voice & speed

Changes take effect immediately, even mid-call — except the model.

Model

Voice

Speaking speed 1.00× Reply delay

Advanced

Transcription

Noise reduction

Spoken language

Mic sensitivity

A

No active call Idle

00:00

Press Start call, allow the microphone, and talk.

The agent answers first, just like a real call. Interrupt it any time — it stops and listens.

Mic

0 tok · $0.0000

Codex brain

Thinking, searching and tasks handed to Codex during the call.

Idle — ask the agent something it needs to look up or work out.

Dial a real number

Call history

Replay

AI mode

Phone line

MCP servers

Composio — mail, calendar, files

Add or edit a server

Call webhook

Loaded tools

Overview

Activity — last 14 days

Accounts

Invite codes

Call setup

Call context

Voice & speed

Codex brain

Agent actions

Dial a real number

Call history

Replay

AI mode

Phone line

MCP servers

Composio — mail, calendar, files

Add or edit a server

Call webhook

Loaded tools

Overview

Activity — last 14 days

Accounts

Invite codes

Call setup

Call context

Voice & speed applies live

Codex brain

Agent actions

Voice & speed