About Whatsapp Assistant MCP
Whatsapp Assistant MCP is an MCP server published by Agentic-Delivery in the Commerce category: stdio MCP server that lets a Claude Code agent read and post in a fixed allowlist of WhatsApp chats.
The repository has 1 stars and 0 forks, with the last commit yesterday. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/Agentic-Delivery/whatsapp-assistant-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (9)
list_chatsAllowlisted chats with jid, name, `canPost`, and a lightweight recent-activity count
Parameters not published.
poll_chatsMessages that arrived since the last call, grouped by chat jid; the read position is persisted, so each message is returned exactly once
Parameters not published.
react_to_messagePuts an emoji reaction on one message (or removes it with an empty emoji) via the daemon and waits for its ack; requires `canPost: true`
Parameters not published.
read_chat_messagesLast N stored messages for one allowlisted chat, oldest first -- read from the local inbox log, not a live fetch
Parameters not published.
send_chat_documentSends a file as a document, with an optional caption, and waits for the echo-verified ack; requires `canPost: true`
Parameters not published.
send_chat_imageSends a PNG or JPEG as an inline image message, with an optional caption, and waits for the echo-verified ack; requires `canPost: true`
Parameters not published.
send_chat_messageSends a text message via the daemon and waits up to 15s for delivery confirmation; requires `canPost: true`. Optional `mentions` (person jids) tag people: the text must contain `@<number>` for each
Parameters not published.
send_chat_voice_noteSends an Ogg/Opus `.ogg` file as a voice note (plays inline like a recorded message) and waits for the echo-verified ack; requires `canPost: true`
Parameters not published.
speak_voice_noteSpeaks text (at most 2000 characters, `MAX_SPEAK_CHARS` in `src/speech.js`) with the configured voice and sends it as a voice note; requires `canPost: true` and `speech.speak` (see "Speech")
Parameters not published.
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