# cynthion-mcp

> Use this tool when you need to interact with Cynthion USB test instruments or emulate USB devices, and you want to drive the process via a large language model (LLM) using the Model Context Protocol. It solves problems related to USB device testing and emulation, allowing for sniffing and decoding of USB traffic over a chat interface. This tool is ideal for use cases where remote or automated testing of USB devices is required, providing a convenient input/output interface for LLM-based control.

Canonical page: https://skillsregistry.net/skills/oliver0804-cynthion-mcp  
JSON: https://api.skillsregistry.net/v1/skills/oliver0804-cynthion-mcp

## Description

Drive a Cynthion USB test instrument from an LLM via the Model Context Protocol. Sniff, decode, and emulate USB devices over chat.

## Trust

- **Trust score (0–1):** 0.83
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-28

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/isab0ln5ve)
- **Repository:** <https://github.com/Oliver0804/cynthion-mcp>

## 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": "oliver0804-cynthion-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/oliver0804-cynthion-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/oliver0804-cynthion-mcp/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