Sonar//Connect AI//Cursor

Set up Sonar in Cursor

Drop a JSON block into mcp.json — global or per-project. Once connected, Cursor can look up apps, research keywords, audit ASO, mine reviews, and estimate revenue — live from the App Store and Google Play.

Get your API key

Create a key in Settings → Developers — keys start with aso_. New accounts get 50 free credits on signup, enough to try every tool. No account yet? Start a free trial.

Add the Sonar MCP server

The server is published as @sonarapp/mcp on npm and runs via npx — no global install. Add to ~/.cursor/mcp.json (or a per-project .cursor/mcp.json):

~/.cursor/mcp.json

Per-project: .cursor/mcp.json in the repo root

{
  "mcpServers": {
    "sonar": {
      "command": "npx",
      "args": ["-y", "@sonarapp/mcp"],
      "env": { "SONAR_API_KEY": "aso_your_key_here" }
    }
  }
}

Replace aso_your_key_here with the key from step 1.

Verify it works

Restart Cursor (or toggle the server in Settings → MCP). The 22 sonar_* tools show as available on the sonar server.

Try this first prompt

Use Sonar to run an ASO audit on Duolingo on iOS in the US store. Summarize the score and the top 3 fixes you'd make first.

What you get back: a 0–100 ASO score with itemized checks, turned into a prioritized fix list by your AI.

Connected? Raid the prompt library.

Ten copy-paste prompts for keyword gaps, review mining, ASO audits, localization, and launch tracking — they work as-is in Cursor. On the Full plan, AI can even set up your workspace — add your app, link competitors, track keywords.

Open the prompt library Full MCP reference