# signal-mcp

> Use this tool when you need to integrate Signal messaging functionality into your application or workflow, enabling features like sending and receiving messages, contact and group management, and reaction handling via standard input/output interfaces. It solves problems related to automated Signal interactions, such as chatbot integration or custom messaging workflows. Ideal for use cases requiring programmatic control over Signal communications, with inputs and outputs handled over stdio.

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

## Description

MCP server for Signal via signal-cli that enables sending and receiving messages, managing contacts and groups, and reacting over stdio.

## Trust

- **Trust score (0–1):** 0.98
- **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/y3wj58o73j)
- **Repository:** <https://github.com/daanrongen/signal-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": "daanrongen-signal-mcp"
    }
  }
}
```

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