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WhatsApp Web Agent by Nova (CIVAI) MCP Server

answering

WhatsApp Web Agent by Nova (CIVAI) is answering right now. Last checked 12 min ago. It exposes 11 tools.

I send and manage WhatsApp Web messages through your linked session

Uptime history 48 days of history · worst day 44%
48 days agonow
97.8%
Uptime 24h
89 of 91 checks
11
Tools
read from the server
580 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 22

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 28 September 2026. No other catalogue keeps this.

28 Sep 11 tools appeared add_group_participant, check_number, contact_about and 8 more
28 Sep 11 tools disappeared whatsapp_web__add_group_participant, whatsapp_web__check_number, whatsapp_web__contact_about and 8 more

WhatsApp Web Agent by Nova (CIVAI) does not always answer

Over the last week it answered 98.9% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

run in your terminal
claude mcp add whatsapp-web-agent --transport http https://nova.civai.co/mcp/agents/whatsapp-web-agent
Settings → Connectors → Add custom connector, then paste this address
https://nova.civai.co/mcp/agents/whatsapp-web-agent
~/.codex/config.toml
[mcp_servers.whatsapp-web-agent]
url = "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
.cursor/mcp.json
{
  "mcpServers": {
    "whatsapp-web-agent": {
      "url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "whatsapp-web-agent": {
      "type": "http",
      "url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

group
add_group_participant
WhatsApp Web: add group participant
create_group
WhatsApp Web: create group
list_group_participants
WhatsApp Web: list group participants
remove_group_participant
WhatsApp Web: remove group participant
send
send_media
WhatsApp Web: send media
send_text
WhatsApp Web: send text
chats
list_chats
WhatsApp Web: list chats
contact
contact_about
WhatsApp Web: contact about
converse
converse
Reply conversationally when the request is ambiguous or needs clarification.
number
check_number
WhatsApp Web: check number
reply
reply_message
WhatsApp Web: reply message

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

whatsapp_web__add_group_participant
removed 28 Sep 2026
whatsapp_web__check_number
removed 28 Sep 2026
whatsapp_web__contact_about
removed 28 Sep 2026
whatsapp_web__converse
removed 28 Sep 2026
whatsapp_web__create_group
removed 28 Sep 2026
whatsapp_web__list_chats
removed 28 Sep 2026
whatsapp_web__list_group_participants
removed 28 Sep 2026
whatsapp_web__remove_group_participant
removed 28 Sep 2026
whatsapp_web__reply_message
removed 28 Sep 2026
whatsapp_web__send_media
removed 28 Sep 2026
whatsapp_web__send_text
removed 28 Sep 2026

Endpoints

URLTransportStateLatencyChecked
https://nova.civai.co/mcp/agents/whatsapp-web-agent streamable-http answering 556 ms 12 min ago

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answering

WhatsApp Web Agent by Nova (CIVAI) — questions

Answers built from our own checks of this server.

What can WhatsApp Web Agent by Nova (CIVAI) do?
It exposes 11 tools, read directly from the server on our last check. Among them: add_group_participant, check_number, contact_about, converse, create_group, list_chats and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is WhatsApp Web Agent by Nova (CIVAI) mostly used for?
Its tools cluster around group and send. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is WhatsApp Web Agent by Nova (CIVAI) working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 89 of 91 checks got a reply (97.8%), average response time 580 ms. The bar chart above shows every period we have measured.
Did WhatsApp Web Agent by Nova (CIVAI) ever remove tools?
Yes. whatsapp_web__add_group_participant, whatsapp_web__check_number, whatsapp_web__contact_about, whatsapp_web__converse and 7 more are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect WhatsApp Web Agent by Nova (CIVAI)?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does WhatsApp Web Agent by Nova (CIVAI) need an API key?
No. WhatsApp Web Agent by Nova (CIVAI) completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is WhatsApp Web Agent by Nova (CIVAI)?
It answers our handshake in 580 ms on average, which is faster than 19% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.