# mcp-signal

> Use this tool when you need to manage Signal messages on a local server, allowing you to read messages via Signal Desktop and send messages via signal-cli, solving problems of centralized messaging control and automation. It provides an interface for reading and sending Signal messages, accepting message inputs and producing sent messages as outputs. Ideal for use cases requiring automated or scripted Signal messaging, such as notification systems or chatbots.

Canonical page: https://skillsregistry.net/skills/sealjay-mcp-signal  
JSON: https://api.skillsregistry.net/v1/skills/sealjay-mcp-signal

## Description

Local Signal MCP server: read via Signal Desktop, send via signal-cli

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/n0i4salyla)
- **Repository:** <https://github.com/Sealjay/mcp-signal>

## 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": "sealjay-mcp-signal"
    }
  }
}
```

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