How does the History Analysis skill access my data?

The skill uses specialized local scripts to parse and search session logs stored in your ~/.claude/ directory on your machine.

Can I search for work from specific dates?

Yes, the skill includes a date utility that understands natural language queries like 'last 2 weeks' or 'January 2025 to today' to filter history.

What kind of summaries can I generate?

You can generate summaries that include total message counts, top projects worked on, most used tools, and a list of recent queries.

Is my history data sent to an external server for analysis?

No, the history-analyser runs locally on your system, parsing your hidden .claude folder without uploading your history to external clouds.

Claude Code History Analyzer

Name: Claude Code History Analyzer
Author: denisraison

bydenisraison

•

Productivity & Workflow

Analyzes and searches through your past Claude Code sessions to provide summaries and retrieve specific historical context.

The History Analysis skill empowers Claude to revisit and synthesize your previous coding sessions stored locally in the ~/.claude directory. It enables users to generate 'Wrapped' style summaries of their work over specific timeframes, search for code snippets or project details from the past, and track tool usage patterns. By providing a structured way to query local history files without manual file system exploration, it bridges the gap between current tasks and past implementations, ensuring no context is lost over weeks or months of development.

Key Features

01Project-specific message counts and activity tracking

02Work history summarization for specific timeframes (7, 30, or 365 days)

031 GitHub stars

04Intelligent date range parsing for natural language queries

05Fast pattern-based searching across all historical chat sessions

06Most-used tool analytics and recent query history retrieval

Use Cases

01Generating a yearly 'Wrapped' summary to see project involvement and tool usage

02Recapping work completed over the last two weeks for progress reports or stand-ups

03Locating a specific code implementation or solution discussed in a session from months ago

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add denisraison/claude-plugins history-analysis

For use in Claude.ai and ChatGPT

Key Features

01Project-specific message counts and activity tracking

02Work history summarization for specific timeframes (7, 30, or 365 days)

031 GitHub stars

04Intelligent date range parsing for natural language queries

05Fast pattern-based searching across all historical chat sessions

06Most-used tool analytics and recent query history retrieval

Use Cases

01Generating a yearly 'Wrapped' summary to see project involvement and tool usage

02Recapping work completed over the last two weeks for progress reports or stand-ups

03Locating a specific code implementation or solution discussed in a session from months ago

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add denisraison/claude-plugins history-analysis

For use in Claude.ai and ChatGPT