chiphuyen

Sniffly — Development skill for Claude Code

Development community intermediate

Claude Code dashboard with usage stats, error analysis, and sharable feature.

How to install Sniffly

This entry records only its repository, not the path inside it, so there is no exact command to give. Open chiphuyen/sniffly and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Sniffly does

Analyze Claude Code logs to help you use Claude Code better.

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README

Sniffly - Claude Code Analytics Dashboard

Analyze Claude Code logs to help you use Claude Code better.

[Website](https://sniffly.dev) | [Quickstart](#-quickstart) | [Features](#-features) | [Sharable dashboard](#-sharing-your-dashboard)

📊 Features

Understanding your usage patterns

Error breakdown

_See where Claude Code makes mistakes so that you avoid these mistakes._

Message history analysis

_Walk through all your instructions and share them with your coworkers if needed._

🚀 Quickstart

Requirement: Python 3.10+

With UV (recommended)

Make sure you have `uv` installed! https://github.com/astral-sh/uv

# One-time execution (no installation needed)
uvx sniffly@latest init

# Install the package
uv tool install sniffly@latest
sniffly init

After running `sniffly init`, access your dashboard on your browser at http://localhost:8081 (or whichever host/port you choose).

If you run Sniffly on a remote server, use [port forwarding](https://www.reddit.com/r/HomeNetworking/comments/i7ijiz/a_guide_to_port_forwarding/) to open the browser on your local computer.

With pip

pip install sniffly
sniffly init

From source

git clone https://github.com/chiphuyen/sniffly.git
cd sniffly
pip install -e .
sniffly init

🔧 Configuration

Common Settings

# Change port (default: 8081)
sniffly config set port 8090

# Disable auto-opening browser
sniffly config set auto_browser false

# Show current configuration
sniffly config show

All Configuration Options

Key	Default	Description
`port`	8081	Server port
`host`	127.0.0.1	Server host
`auto_browser`	true	Auto-open browser on start
`cache_max_projects`	5	Max projects in memory cache
`cache_max_mb_per_project`	500	Max MB per project
`messages_initial_load`	500	Initial messages to load