claude-devtools

claude-devtools is a free and open-source desktop application that helps users understand what Claude Code is doing. It shows detailed information about Claude Code's operations that are usually hidden in regular terminal outputs.

Benefits

This tool reconstructs and displays context, letting you see how information is added, compressed, and refilled in Claude Code. It also lets you inspect tool calls, showing details like file reads, edits, and command outputs. You can see the execution trees for each agent, including their tool traces, token usage, and cost. It also allows you to set up system notifications for important events like accessing sensitive files or high token usage. For users working with remote servers, it supports inspecting sessions over SSH. A command palette makes it easy to search across sessions and find specific messages. The multi-pane layout lets you view and compare multiple sessions side-by-side.

Use Cases

claude-devtools is useful for anyone using Claude Code who wants a deeper understanding of its processes. Developers can use it to debug issues by seeing exactly what information Claude Code is using and how it is processing tool calls. It helps in understanding token attribution and managing costs by showing detailed metrics for each agent. Users can also set up custom alerts for specific actions, enhancing security and awareness. Remote workers can monitor and analyze Claude Code sessions on remote machines.

Vibes

This application is designed to provide a more comprehensive view of Claude Code's operations, filling in the gaps left by standard terminal outputs. It offers detailed insights into context management, tool usage, and agent execution, making it a valuable tool for users seeking greater transparency and control over Claude Code's activities.