communication MCP Server
Single-binary Go MCP server that wraps whatsmeow to expose a personal WhatsApp account as 42 MCP tools (messaging, groups, polls, media, privacy).
Discovered via github-topic:mcp-server and last synced 1mo ago.
Install instructions not detected yet
Check the source repository for the latest setup steps.
Purpose
Send a text message to a phone number or JID
Desconecta e apaga sessão local (próxima execução exige QR)
Conteúdo
Template formatado de lembrete de documento
Status de entrega de uma msg enviada na sessão atual
Template formatado de cobrança/boleto
Valid?
✅ Brazil (DDD 11)
Tools
✅ USA (415)
❌ Use country code
Anexo (image/document/audio/video) até 15MB
List chats with last-message preview; sort by activity or name
Send image/video/document/raw audio with optional caption; `view_once: bool` marks image/video/audio submessages as view-once (ignored for documents)
Text reply that quotes a prior message
Change the group subject
Send a voice note (auto-converts via ffmpeg if not `.ogg` Opus); supports `view_once: bool`
Edit a previously-sent message
Change the group description; empty string clears it
Set own availability (`available` or `unavailable`) — distinct from per-chat `send_typing`
Before/after window around a specific message
Send a contact card; synthesises a vCard 3.0 from `name` + `phone`, or pass a raw `vcard` to skip synthesis
Create a group with a name and initial participants
Join a group via a `chat.whatsapp.com` URL or bare invite code
Ack the most recent incoming messages in a chat to clear the unread badge
Full group metadata (participants, settings, invite config)
Block a contact by phone number or JID
Download persisted media to a local path
Leave a group
Batch-check which phone numbers are registered on WhatsApp
Ask WhatsApp to backfill history for a chat
Mark specific message IDs as read
List all groups the user is a member of
Return the current blocklist
Report whether the bridge is connected and which account it's paired as
Chat metadata by JID
Return the tally for a poll we have cached (includes 0-vote options)
Get the invite link; `reset: true` revokes the previous link first
Update the profile "About" text; empty string clears it
React to a message (empty emoji clears an existing reaction)
Add / remove / promote / demote participants (`action: add\
Unblock a contact
Query + filter messages; returns formatted text with context windows
Send a poll with a question and 2+ options; `selectable_count` controls how many options a voter may pick. Generates the 32-byte `MessageSecret` required for votes to decrypt
Revoke (delete for everyone) a message
Toggle announce-only mode (only admins can send)
Current privacy settings as JSON
Set per-chat composing / recording presence
Toggle locked mode (only admins can edit group metadata)
Change one privacy setting by `name` + `value` (strict enum validation; invalid combinations are rejected)
Substring search across cached contact names and phone numbers
Cast a vote on a previously-seen poll; `options` must match option names exactly
Report the device-pairing state as a structured `setup_state` envelope (`ready` / `awaiting_qr` + `qr_payload` / `error`) for programmatic supervisors that surface the linking QR
Send messages and upload files to Slack channels using the `slack` CLI. Supports direct messages, channel posts, file uploads, and thread replies.
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