Show HN: Poirot – A native macOS companion app for Claude Code (github.com)

A new macOS app called Poirot has been introduced as a companion tool for Claude Code, allowing users to easily browse their sessions, explore differences, and re-run commands through a sleek SwiftUI interface. Notably, Poirot operates offline, requires no login or analytics tracking, and is lightweight at under 6 MB. This app was developed in a creative burst over a weekend, with its architecture and design closely integrated with Claude Code, embodying a unique collaborative approach to app development. The significance of Poirot lies in its streamlined functionality that enhances the user experience for those utilizing Claude Code. With features like a comprehensive session history browser, real-time file watching, and search capabilities across commands and models, it's tailored for efficient workflow management. Technical aspects such as JSONL transcript parsing, collapsible blocks for conversation details, and dynamic UI adjustments using Swift's strict concurrency model highlight its sophistication. Built for easy accessibility and integration, Poirot is positioned to become a valuable tool in the AI/ML community, particularly for developers working with Claude Code.