wacli

Automate WhatsApp messaging and chat history queries via the wacli CLI.

Updated Mar 23, 2026
One-click install
npx skills add https://github.com/Kastalien-Research/kastalien-factory --skill wacli-kastalien-research
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: wacli
Source: https://github.com/Kastalien-Research/kastalien-factory/tree/main/lettabot/.skills/wacli
Command: npx skills add https://github.com/Kastalien-Research/kastalien-factory --skill wacli-kastalien-research

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates sending WhatsApp messages and retrieving chat history via the wacli CLI, enabling quick communications and audit-ready history.

Core Features & Use Cases

  • Send text messages to individual contacts or groups with wacli.
  • Find and sync WhatsApp chat history, and backfill conversations as needed.
  • Authenticate via QR login, discover chats, and manage local storage for message data.

Quick Start

Send a WhatsApp message to a contact or group using wacli.

Frequently Asked Questions about wacli

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I send WhatsApp messages from the command line?

You can send WhatsApp messages from the command line by automating the wacli CLI, which requires explicit recipient details and message content to deliver texts to contacts or groups.

How do I sync and backfill WhatsApp chat history locally?

To sync and backfill WhatsApp chat history, use wacli to discover chats and store message data in local storage, enabling retrieval and auditing of past conversations.

Do I need QR authentication to automate WhatsApp messaging?

Yes, proper authentication via QR login is required to automate WhatsApp messaging with wacli, ensuring secure access to your account before sending messages or syncing chat data.

Can I search and retrieve specific WhatsApp conversations using a CLI?

You can search and retrieve specific WhatsApp conversations by querying your synced local chat data with wacli, which supports discovering chats and managing backfilled conversation history.

What are the requirements for setting up local WhatsApp message storage?

Setting up local WhatsApp message storage requires authenticating via QR login with wacli and configuring local storage to manage and retain synced chat history data.