# SunnyNet

> Use this tool when you need to capture and analyze network packets for troubleshooting, debugging, or security testing, as it provides a comprehensive interface for inspecting HTTP, WebSocket, TCP, and UDP traffic. SunnyNet solves problems related to network protocol analysis, allowing users to intercept requests, replay sessions, and generate code. It takes network traffic as input and outputs detailed packet capture sessions, which can be further analyzed by AI assistants through its MCP bridge component.

Canonical page: https://skillsregistry.net/skills/hmlyn-sunnynet  
JSON: https://api.skillsregistry.net/v1/skills/hmlyn-sunnynet

## Description

SunnyNet is a Windows desktop application for HTTP/HTTPS, WebSocket, TCP, and UDP packet capture and analysis with built-in request interception, session replay, and code generation. Its MCP bridge component exposes captured network sessions to AI assistants, enabling agents to read, search, mark, and analyze packet capture sessions. The application uses a C#/WPF frontend with a Go-based core compiled as a Windows DLL.

## Trust

- **Trust score (0–1):** 0.60
- **Verification tier:** scanned
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/hmlyn-sunnynet)
- **Repository:** <https://github.com/hmlyn/sunnynet-wpf>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "hmlyn-sunnynet"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/hmlyn-sunnynet` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/hmlyn-sunnynet/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt