WhatsApp Web Agent by Nova (CIVAI)
by nova.civai.co · remote · no sign-in to list tools · v1.0.0 · published by co.civai.nova
I send and manage WhatsApp Web messages through your linked session
11 tools: 1 can delete or cancel things, 4 do something that can't be undone, 4 change things and 2 only read.
Scanned Oct 21, 2026
- Deletes or cancels1Claude Code: deny: see these tools
- Can't be undone4Claude Code: ask: see these tools
- Changes things4Claude Code: ask: see these tools
- Only reads2Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http whatsapp-web-agent https://nova.civai.co/mcp/agents/whatsapp-web-agentTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
11 tools
Deletes or cancels 1Claude Code: deny
remove_group_participantWhatsApp Web: remove group participantNo findings
Why it is in this group
- The name "remove_group_participant" says "remove": a word for removing or ending something.
Description, as the server wrote it WhatsApp Web: remove group participant
Can't be undone 4Claude Code: ask
converseReply conversationally when the request is ambiguous or needs clarification.No findings
Why it is in this group
- The description's first verb is "reply": a word for sending, and what is sent cannot be taken back.
Description, as the server wrote it Reply conversationally when the request is ambiguous or needs clarification.
reply_messageWhatsApp Web: reply messageNo findings
Why it is in this group
- The name "reply_message" says "reply": a word for sending, and what is sent cannot be taken back.
Description, as the server wrote it WhatsApp Web: reply message
send_mediaWhatsApp Web: send mediaNo findings
Why it is in this group
- The name "send_media" says "send": a word for sending, and what is sent cannot be taken back.
Description, as the server wrote it WhatsApp Web: send media
send_textWhatsApp Web: send textNo findings
Why it is in this group
- The name "send_text" says "send": a word for sending, and what is sent cannot be taken back.
Description, as the server wrote it WhatsApp Web: send text
Changes things 4Claude Code: ask
add_group_participantWhatsApp Web: add group participantNo findings
Why it is in this group
- The name "add_group_participant" says "add": a word for a change.
Description, as the server wrote it WhatsApp Web: add group participant
check_numberWhatsApp Web: check numberNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it WhatsApp Web: check number
contact_aboutWhatsApp Web: contact aboutNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
Description, as the server wrote it WhatsApp Web: contact about
create_groupWhatsApp Web: create groupNo findings
Why it is in this group
- The name "create_group" says "create": a word for a change.
Description, as the server wrote it WhatsApp Web: create group
Only reads 2Claude Code: allow
list_chatsWhatsApp Web: list chatsNo findings
Why it is in this group
- The name "list_chats" says "list": a word for reading.
Description, as the server wrote it WhatsApp Web: list chats
list_group_participantsWhatsApp Web: list group participantsNo findings
Why it is in this group
- The name "list_group_participants" says "list": a word for reading.
Description, as the server wrote it WhatsApp Web: list group participants
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http whatsapp-web-agent https://nova.civai.co/mcp/agents/whatsapp-web-agentRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__whatsapp-web-agent__list_chats",
"mcp__whatsapp-web-agent__list_group_participants"
],
"ask": [
"mcp__whatsapp-web-agent__send_text",
"mcp__whatsapp-web-agent__send_media",
"mcp__whatsapp-web-agent__reply_message",
"mcp__whatsapp-web-agent__create_group",
"mcp__whatsapp-web-agent__add_group_participant",
"mcp__whatsapp-web-agent__check_number",
"mcp__whatsapp-web-agent__contact_about",
"mcp__whatsapp-web-agent__converse"
],
"deny": [
"mcp__whatsapp-web-agent__remove_group_participant"
]
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as whatsapp-web-agent. Review it before you use it.