MCP Ads plugin

An agent plugin that adds the hosted MCP Ads server and an Ads manager skill. Works in Cursor, Grok Bot, Grok Build and any client that reads the agent plugin format.

• mcp.json — the server: https://mcp-ads.com/mcp-slim, one tool per platform, OAuth sign-in on first use.
• skills/ads-manager/SKILL.md — how to behave with live ad accounts: discover before guessing, read before writing, and every write waits for approval.

Install

Cursor — add from the marketplace, or one click:

cursor://anysphere.cursor-deeplink/mcp/install?name=mcp-ads&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLWFkcy5jb20vbWNwLXNsaW0ifQ==

Grok Bot — Settings → Plugins. Grok Bot shares Cursor's plugin catalogue, so a marketplace install appears there too. If you add the server by hand instead, its custom-server form takes a URL and headers only: use https://mcp-ads.com/mcp-slim and an Authorization: Bearer mcp_live_... header, with a key from Manage → Connect MCP → API keys in the MCP Ads dashboard. That is the reliable path while Grok Bot's OAuth for custom servers is broken (September 2026). Full walkthrough: https://mcp-ads.com/docs/ai-clients/grok-bot

Grok Build

grok mcp add mcp-ads https://mcp-ads.com/mcp-slim

Claude Code

claude mcp add --transport http mcp-ads https://mcp-ads.com/mcp-slim

What the server needs

An MCP Ads account (free plan, no card) with at least one ad platform connected in the dashboard. The plugin carries no credentials; the sign-in or the API key is yours, and platform grants stay on the server.