MCP server · OneSignal

OneSignal MCP

OneSignal ships two distinct remote MCP servers. The product server at api.onesignal.com/mcp/oauth is the one Cursor, Claude, Copilot and ChatGPT connect to; it is OAuth-gated, so its tool schemas require an authenticated introspection we did not perform. The documentation server at documentation.onesignal.com/mcp is anonymous and answered tools/list on the first probe — its three tools are captured verbatim in mcp/onesignal-mcp-tools.json.

View descriptor → OneSignal provider profile

One-click install for Cursor, VS Code, Claude, and 20+ other MCP clients, powered by API Commons MCP Install — visit install.apicommons.org for more information.

⚠ Proposed MCP surface. No official hosted MCP server was found for OneSignal. The tools below are a candidate set derived from this provider's API, and the link points at the source descriptor rather than a live server. If OneSignal publishes an official server, this page will update to it on the next build.

Provider: OneSignal Type: Candidate descriptor Transport: Host: raw.githubusercontent.com

Descriptor

https://raw.githubusercontent.com/api-evangelist/onesignal/refs/heads/main/mcp/onesignal-mcp.yml

Candidate descriptor · transport

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

Browse every MCP server on the APIs.io network or compare with the broader Agent Skill surfaces of the same providers.