Appstro MCP Server
Give your AI agent App Store superpowers. The Appstro MCP server exposes 8 free tools — app search, top charts, download & revenue estimates, publisher portfolios, reviews and ad intelligence — to Claude, Cursor, or any client that speaks the Model Context Protocol. No API key, no signup.
Connect in one command
claude mcp add --transport http appstro https://www.appstro.dev/api/mcp
{
"mcpServers": {
"appstro": {
"url": "https://www.appstro.dev/api/mcp"
}
}
}On claude.ai: Settings → Connectors → Add custom connector → paste https://www.appstro.dev/api/mcp
8 tools included
search_appsSearch the App Store by keyword — name, developer, category, price, rating, rating count.
get_appFull app details by trackId, including monthly download & revenue estimates.
top_chartsTop free / grossing / paid charts for any country.
app_estimatesBatch download & revenue estimates for up to 100 apps at once.
search_publishersFind publishers by name with app counts and total ratings.
publisher_appsA publisher's full portfolio with per-app revenue estimates.
app_reviewsRecent customer reviews for any app in any country.
app_adsGoogle Ads Transparency: which ads an app publisher is running right now.
Ask your agent things like
- “Which meditation apps make over $100K/month with under 5,000 ratings?”
- “Compare Duolingo and Babbel's portfolios: downloads, revenue and ratings.”
- “What are users complaining about in the latest reviews of my competitor?”
- “Is Calm running Google ads right now, and for how long?”
- “Show me the top grossing apps in Japan and estimate their revenue.”
How it works
The server implements the MCP Streamable HTTP transport at https://www.appstro.dev/api/mcp and is fully stateless — no sessions, no auth. Under the hood it queries the same public data sources that power appstro.dev: Apple's iTunes APIs, public download/revenue estimates, and the Google Ads Transparency Center. Please use it fairly; heavy automated scraping may be rate-limited.