Chat Summarizer

Transform parsed WhatsApp chat data into structured JSON or markdown summaries.

16|5|Updated Jan 28, 2026
One-click install
npx skills add https://github.com/ShenSeanChen/launch-agent-skills --skill chat-summarizer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Chat Summarizer
Source: https://github.com/ShenSeanChen/launch-agent-skills/tree/main/skills/whatsapp-summarizer
Command: npx skills add https://github.com/ShenSeanChen/launch-agent-skills --skill chat-summarizer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill converts long WhatsApp chat conversations into concise, structured summaries that highlight executive insights, key topics, decisions, action items, and sentiment cues.

Core Features & Use Cases

  • Executive summary generation (2-3 sentences)
  • Key topic extraction and categorization
  • Decision and action item identification
  • Optional sentiment cues for conversations
  • Works with parsed data from whatsapp-parser or raw text input

Quick Start

Provide the parsed chat data to the skill and execute the summarize action. For example, pass the parsed WhatsApp conversation data to the Chat Summarizer to generate a structured summary.

Frequently Asked Questions about Chat Summarizer

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

FAQPage Schema
How do I summarize WhatsApp chats to extract action items and decisions?

To summarize WhatsApp chats, you provide parsed conversation data or raw text to the Chat Summarizer. It identifies key topics, decisions, action items, and sentiment cues, generating a structured markdown or JSON summary.

What is the best way to extract key topics from WhatsApp chat logs?

The best way to extract key topics from WhatsApp chat logs is using conversation analytics processing. The Skill categorizes multi-topic threads and highlights executive insights from parsed data or raw text inputs.

Can I use raw text input for conversation summarization without a parser?

Yes, you can use raw text input for conversation summarization. The Skill applies its internal logic to identify segments and extract patterns for deadlines and blockers from raw text, requiring no external parser.

Does the chat summarization output include sentiment cues?

Yes, the chat summarization output includes optional sentiment cues. It transforms parsed WhatsApp chat data into structured summaries featuring executive overviews, key topics, decisions, action items, and sentiment.

What format is the structured chat summary output in?

The structured chat summary output is produced in JSON or markdown format. It includes a 2-3 sentence executive summary alongside extracted decisions, deadlines, blockers, and questions from the conversation.

Do I need a specific processing environment to extract action items from chats?

Yes, you need a processing environment to extract action items from chats. The Skill's internal logic requires this environment to identify segments and extract patterns for decisions, deadlines, and questions.