# OneSignal MCP Server

> Use this tool when you need to manage multichannel notifications and user devices across multiple applications. The OneSignal MCP Server solves problems related to unified push notification, email, and SMS management, as well as device and segment organization. It takes in API requests and returns managed notification and device data, ideal for use cases requiring centralized control over multiple OneSignal applications.

Canonical page: https://skillsregistry.net/skills/weirdbrains-onesignal-mcp  
JSON: https://api.skillsregistry.net/v1/skills/weirdbrains-onesignal-mcp

## Description

A Model Context Protocol server that wraps the OneSignal REST API, enabling management of push notifications, emails, SMS, user devices, and segments across multiple OneSignal applications.

## Trust

- **Trust score (0–1):** 0.79
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/ito096qh7h)
- **Repository:** <https://github.com/WeirdBrains/onesignal-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": "weirdbrains-onesignal-mcp"
    }
  }
}
```

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