CosVoice
A real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
claude mcp add --transport http cosvoice 'https://cosvoice.com/mcp'
{
"mcpServers": {
"cosvoice": {
"type": "http",
"url": "https://cosvoice.com/mcp"
}
}
}
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Sommaire
CosVoice for Grok Bot, Claude, ChatGPT, and Cursor
An office for your AI Bot. CosVoice gives an AI assistant a real phone number (in your area code), a real email address, and a desk that keeps notes. The assistant can place calls for you, book restaurants by phone, answer the calls you miss, and read a written summary of every call. The voice on the line is Grok Voice, full duplex, and it always says it is an AI assistant when asked.
Website: https://cosvoice.com · Setup page written for the assistant: https://cosvoice.com/skill
Connect in one paste
https://cosvoice.com/mcp
Add that as a remote MCP server (Streamable HTTP). CosVoice uses OAuth 2.1 with PKCE and dynamic client registration, so a CosVoice page opens, you sign in, click Allow, and the assistant is connected. There is no API key to copy.
| Client | How |
|---|---|
| Grok Bot / Grok | Settings → Plugins → add a custom MCP server by URL, or install this plugin |
| Claude (web, desktop, Code) | Add a custom connector / claude mcp add --transport http cosvoice https://cosvoice.com/mcp |
| ChatGPT | Settings → Connectors → add MCP server by URL (developer mode) |
| Cursor | Add to Cursor or paste the URL under Settings → MCP |
Clients that only support a static header can use a key from Settings → Connect your agent as Authorization: Bearer cv_live_….
Then let the assistant set itself up
Send it: "Set up my CosVoice line in area code 949. Call it Lloyd."
It calls search_numbers, shows you options, and create_line. Payment comes first: if no plan is on file, create_line returns a checkout link for you to complete, then the number is issued.
What it can do
| Tool | What it does |
|---|---|
get_account, search_numbers, create_line | First-run setup: check the account, find numbers in an area code, create the line |
place_call | Call a real number and hold a live conversation on your behalf (async; poll get_call) |
book_reservation | Book a table by phone with a time window, fallbacks, seating, occasion, dietary notes |
get_call, list_calls, list_reservations, annotate_call | Summaries, structured details, transcripts, outcomes |
send_text, list_messages | Texts from and to the line (STOP respected) |
list_emails, get_email, forward_email | The line's own inbox |
list_contacts, add_contact, remove_contact | Owner, approved, VIP, blocked callers |
get_settings, update_settings, set_webhook | Persona, voice, greeting, standing instructions, call.completed webhooks |
ack_instructions | Texts you send the line from your own phone arrive as instructions on every tool result; acknowledge when handled |
list_history, recent_activity, list_integrations | Unified history, catch-up since a timestamp, partner tools |
What this repo contains
skills/cosvoice/SKILL.md— the skill (same text as https://cosvoice.com/skill).mcp.json— the hosted server entry (type: http, OAuth).grok-plugin/plugin.jsonand.claude-plugin/plugin.json— plugin manifestsserver.json— the official MCP Registry entry (com.cosvoice/cosvoice)
No code runs on your machine. The plugin only points your client at the hosted server.
Rules the line follows
Never pays or reads out a card. Always says it is an AI assistant when asked. Uses its own number and email as the callback unless you say otherwise. Never claims a booking unless the call outcome says so. Respects STOP for texts.
Pricing
Starter $29/mo (60 min), Plus $69/mo (200 min), Pro $149/mo (600 min), overage $0.25/min. One number per paid month. Details: https://cosvoice.com/pricing
Links
Trust and safety: https://cosvoice.com/trust · FAQ: https://cosvoice.com/faq · Privacy: https://cosvoice.com/privacy · Terms: https://cosvoice.com/terms · Support: hello@cosvoice.com
MIT licensed. CosVoice is a product of MimesisIQ.
Questions fréquentes
Qu'est-ce que CosVoice ?
A real phone number and email for your AI Chief of Staff. Calls, bookings by phone, summaries.
Comment installer CosVoice ?
Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http cosvoice 'https://cosvoice.com/mcp'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour CosVoice ?
Son entrée au registre n'indique aucune clé ni secret obligatoire. Certaines fonctions peuvent tout de même demander un compte auprès du service auquel il se connecte.
CosVoice est-il open source ?
Oui. Son code est sur GitHub sous licence MIT.
Qui maintient CosVoice ?
Il est publié par andyfathollahi. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.