# SignalGrid MCP

> SignalGrid MCP — danfashauer-signalgrid-mcp. Use this tool when you need to gather macOS-native device trust signals in a read-only manner, solving problems related to device verification and security assessments. It exposes facts about a Mac that cannot be gathered from a Linux container or a cloud runner, providing a unique set of inputs for security evaluations. Ideal for use cases requiring strict, non-intrusive device signal collection.

Canonical page: https://skillsregistry.net/skills/danfashauer-signalgrid-mcp  
JSON: https://api.skillsregistry.net/v1/skills/danfashauer-signalgrid-mcp

## Description

An MCP server that exposes macOS-native device trust signals — the facts about a Mac that cannot be gathered from a Linux container or a cloud runner. All tools are strictly read-only.

## Trust

- **Trust score (0–1):** 0.69
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/odbztg8vdz)
- **Repository:** <https://github.com/DanFashauer/signalgrid-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": "danfashauer-signalgrid-mcp"
    }
  }
}
```

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