Where does the Trace data come from?

It reads directly from the .oh-my-ccg/state/hud-state.json file, which is automatically populated by the hook scripts included in the oh-my-ccg plugin.

How do I see only the session statistics?

You can use the --summary flag with the trace command to view aggregate data like total duration, number of tool calls, and agent spawn counts without the full timeline.

What does the Trace skill actually track?

Trace monitors the chronological flow of your session, including when agents start or stop, which tools are called, which hooks are fired, and when specific skills are activated.

Can I filter the trace to only see tool calls?

Yes, the skill supports a --filter flag that allows you to narrow the output down to specific types such as tools, hooks, skills, or agents.

Trace for oh-my-ccg

Name: Trace for oh-my-ccg
Author: 1molchuan

by1molchuan

0•

Analytics & Monitoring

Visualizes the internal execution flow and performance metrics of Claude Code agents in real-time.

The Trace skill provides deep observability into Claude Code sessions by displaying a chronological timeline of agent activities, including tool calls, hook activations, and state transitions. By reading from the oh-my-ccg state directory, it allows developers to audit agent behavior, debug complex workflows, and analyze execution summaries. Whether you are troubleshooting a failed task or optimizing tool usage, Trace offers a transparent window into the agent's decision-making process and resource consumption.

Key Features

010 GitHub stars

02Tool call frequency and success monitoring

03Granular filtering for hooks, skills, agents, and tools

04Real-time chronological execution timeline

05Session summaries with aggregate statistics

06Duration tracking for agent lifecycle phases

Use Cases

01Visualizing the interaction between different specialized agents like explorers and executors

02Auditing tool usage and token efficiency during long-running coding sessions

03Debugging complex agent workflows by identifying exactly where a process failed

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add 1molchuan/oh-my-ccg trace

For use in Claude.ai and ChatGPT