WhatsApp Web Agent by Nova (CIVAI) is a remote MCP server that gives an AI agent 11 tools, among them add_group_participant, check_number, contact_about. It answers at https://nova.civai.co/mcp/agents/whatsapp-web-agent over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 23 September 2026; the last check, on 6 November 2026, succeeded.
I send and manage WhatsApp Web messages through your linked session
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
add_group_participant | WhatsApp Web: add group participant Inputs: group_id, phone_number |
check_number | WhatsApp Web: check number Inputs: phone_number |
contact_about | WhatsApp Web: contact about Inputs: phone_number |
converse | Reply conversationally when the request is ambiguous or needs clarification. Inputs: reply_hint |
create_group | WhatsApp Web: create group Inputs: name, participants |
list_chats | WhatsApp Web: list chats Inputs: search, limit |
list_group_participants | WhatsApp Web: list group participants Inputs: group_id |
remove_group_participant | WhatsApp Web: remove group participant Inputs: group_id, phone_number |
reply_message | WhatsApp Web: reply message Inputs: phone_number, message, quoted_message_id |
send_media | WhatsApp Web: send media Inputs: phone_number, media_type, media_url, caption |
send_text | WhatsApp Web: send text Inputs: phone_number, message |
Every block below points at https://nova.civai.co/mcp/agents/whatsapp-web-agent. Pick your client and copy.
claude mcp add --transport http whatsapp-web-agent-by-nova-civai https://nova.civai.co/mcp/agents/whatsapp-web-agent
{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://nova.civai.co/mcp/agents/whatsapp-web-agent"]
}
}
}{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"servers": {
"whatsapp-web-agent-by-nova-civai": {
"type": "http",
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"context_servers": {
"whatsapp-web-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"serverUrl": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}name: WhatsApp Web Agent by Nova (CIVAI)
version: 0.0.1
schema: v1
mcpServers:
- name: WhatsApp Web Agent by Nova (CIVAI)
type: streamable-http
url: https://nova.civai.co/mcp/agents/whatsapp-web-agent{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"httpUrl": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"type": "http",
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}{
"mcpServers": {
"whatsapp-web-agent-by-nova-civai": {
"url": "https://nova.civai.co/mcp/agents/whatsapp-web-agent"
}
}
}goose://extension?url=https%3A%2F%2Fnova.civai.co%2Fmcp%2Fagents%2Fwhatsapp-web-agent&type=streamable_http&id=whatsapp-web-agent-by-nova-civai&name=WhatsApp%20Web%20Agent%20by%20Nova%20%28CIVAI%29
It answered our last check on 6 November 2026 in 522 ms. Over 4 checks since 23 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by civai.co and served from nova.civai.co, the vendor's own domain: https://nova.civai.co/mcp/agents/whatsapp-web-agent.
11, as returned by the server's own tools/list on 12 November 2026: add_group_participant, check_number, contact_about, converse, create_group, list_chats, list_group_participants, remove_group_participant, and 3 more.
It answered our last check on 6 November 2026 in 522 ms. Over 4 checks since 23 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://nova.civai.co/mcp/agents/whatsapp-web-agent. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: co.civai.nova. Endpoint host: nova.civai.co. ARD identifier: urn:air:co.civai.nova:mcp:whatsapp-web-agent.
First indexed 21 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.