A registry of standalone Python MCP servers generated from upstream OpenAPI specs for popular APIs. Each server exposes the API's endpoints as MCP tools and is tested against the live API before release.
From the registry: Manage subscriptions, users, and send event notifications for Semrush apps

This server lives in a monorepo. The README covers the whole collection, so we can't extract a single canonical install. This README is for the MCP Armory registry monorepo, which contains many generated MCP servers including Semrush AppCenter. It explicitly says each server has its own README with credential setup and configuration instructions. No Semrush AppCenter-specific command/args/env can be extracted from this parent README.
BEARER_TOKENrequiredBearer token used to authenticate to MCP servers such as the GitHub example in the README.Meta Ads MCP (Facebook + Instagram) - analyze performance, manage budgets, pause campaigns.