AgentPeek: Open-source dashboard for monitoring Claude Code agent teams

AgentPeek is an open-source tool built with Claude Code that provides a live dashboard for monitoring agent teams. It addresses the common problem of watching terminal output without understanding which agents are doing what, why tasks take time, or where tokens are being consumed.

Key Features

• Agent orchestration — Shows who spawned whom, parallel vs sequential execution, and team hierarchy as a live directed graph
• Execution traces — Every tool call with full inputs/outputs, retries, failures, and timing
• Prompts & results — Exact prompts each agent received and what they returned
• Cost attribution — Per-agent token estimates to identify budget consumption
• Stuck detection — Real-time alerts when an agent loops on the same failed call
• Files touched — Which agents read, wrote, edited, or deleted which files
• Session replay — Full chronological event log for post-session debugging
• Cross-session baselines — Track agent performance over time in plain English
• Bottleneck analysis — Identify the slowest agent, wasted work, and parallelism gaps

Installation

Installation requires three commands:

git clone https://github.com/TranHuuHoang/agentpeek.git
cd agentpeek
pipx install -e . agentpeek

The tool auto-installs hooks into Claude Code settings, and the dashboard opens at localhost:8099.

Technical Details

AgentPeek is free, open source, and MIT licensed. All data stays fully local on your machine with nothing sent to external servers. The tool is described as "early and rough in places" by the creator, who welcomes feedback and contributions.

This type of monitoring tool is particularly useful for developers working with multi-agent systems where understanding execution flow, debugging failures, and managing costs are critical to effective development workflows.