AppSigma's App Store Data MCP
AppSigma App Store MCP Server
Live Apple App Store data for AI agents: app metadata, reviews, ratings, charts, prices, and developer portfolios. Hosted Streamable HTTP endpoint, nothing to install, works out of the box with a free demo key.
What it does
AppSigma's App Store API exposed as an MCP server. One tool per REST endpoint, 21 in total:
- Apps and metadata:
search_applications,get_application,list_applications,get_application_versions,get_application_similars,get_application_in_app_purchases - Reviews and ratings:
get_application_reviews,get_application_review_histogram,get_application_rating_histogram,get_application_ratings_by_version - Charts and prices:
get_chart_positions,get_chart_history,get_application_chart_history,get_application_price_changes - Developers, events and editorial:
get_developer,get_developer_applications,get_developer_events,get_application_events,get_application_editorial_items,get_event,get_editorial_item
Ask things like "what are users complaining about in the latest version of this app?", "did the rating drop after the last release?", or "who moved into the Top 10 free apps this week?" and the model pulls live data instead of guessing from training.
Setup
Claude Code:
claude mcp add --transport http appsigma https://api.appsigma.io/mcp \
--header "X-API-Key: YOUR_API_KEY"
Claude Desktop, Cursor, or any other MCP client:
{
"mcpServers": {
"appsigma": {
"type": "http",
"url": "https://api.appsigma.io/mcp",
"headers": { "X-API-Key": "YOUR_API_KEY" }
}
}
}
Try it free
Set X-API-Key: demo for unbilled access to a curated slice of real data: the apps YouTube and Facebook, the search terms youtube, instagram, spotify, and facebook, plus the charts. Enough to connect a client and watch it work before creating a key.
A good first prompt: "Search the App Store for spotify and show me the top 5 results with their ratings."
Auth and pricing
API keys come from your AppSigma organization settings. Tool calls are billed the same credits as the REST API (single lookups 1 credit, histograms 2, lists 1 per row, search 5); each tool's description states its cost so the model can see it before calling. The transport is stateless Streamable HTTP.
Links
- Product page: https://appsigma.io/app-store-mcp
- API docs: https://docs.appsigma.io
- Announcement: https://appsigma.io/blog/app-store-mcp-server
服务器配置
{
"mcpServers": {
"appsigma": {
"type": "http",
"url": "https://api.appsigma.io/mcp",
"headers": {
"X-API-Key": "YOUR_API_KEY"
}
}
}
}