Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
App Store Optimization for AI agents: keyword ranks, suggestions, popularity, competitors, reviews
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http openaso https://mcp.openaso.ai/mcp --header 'Authorization: Bearer {api_key}'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"openaso": {
"url": "https://mcp.openaso.ai/mcp",
"headers": {
"Authorization": "Bearer {api_key}"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"openaso": {
"type": "http",
"url": "https://mcp.openaso.ai/mcp",
"headers": {
"Authorization": "Bearer {api_key}"
}
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Authorization secret required HTTP headerThese settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain openaso.ai (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: Authorization
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (0.3.0) reached the registry 3 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Safe Fetch
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
openaso is a hosted MCP server that gives AI agents real App Store Optimization data from Apple's public app-store APIs: keyword ranks, search-autocomplete suggestions, keyword popularity (real Apple Search Ads popularity where available), competitor intelligence, review mining, chart positions, local metadata keyword-coverage analysis, and account-scoped daily rank tracking.
https://mcp.openaso.ai/mcp (Streamable HTTP, stateless)ai.openaso/openaso.md)This repository is the public home of openaso: connection docs, examples, and the
issue tracker. The server's source code is
proprietary and is not published here.
Claude Code
claude mcp add openaso --transport http https://mcp.openaso.ai/mcp \
--header "Authorization: Bearer YOUR_KEY"
Any MCP client (JSON config)
{
"mcpServers": { "openaso": { "url": "https://mcp.openaso.ai/mcp", "headers": { "Authorization": "Bearer YOUR_KEY" } } } }
Authentication is Authorization: Bearer (an x-api-key header also works).
Everything is per-storefront: ranks, availability, suggestions and popularity differ by country, so tools take an explicit countries list (default ["US"]).
| Tool | What it returns |
|---|---|
rank | An app's position in App Store search results for a keyword (top 200), per storefront. |
suggest | App Store search-autocomplete suggestions for a seed term — the terms Apple itself suggests. |
volume | Keyword demand (popularity 0–100, Apple Search Ads popularity where available) plus competition count. |
competitors | Top-ranking apps for a keyword: position, ratings, genre, keyword-in-title. |
app | Metadata for one app per storefront, including whether it is available there. |
audit | One-call ASO research bundle: current listing, indexed word pool, autocomplete-discovered keyword candidates scored for demand and competition. |
coverage | Which search phrases a metadata draft can rank for — computed locally from the title/subtitle/keyword-field word pool, no network. |
reviews | Recent customer reviews from Apple's public RSS: rating distribution, average, texts. |
charts | Position on the top-free, top-paid and top-grossing charts (top 100), per storefront. |
revenue | Order-of-magnitude revenue estimate modeled from public top-grossing chart rank. |
track_config | Manage the account's tracked set of (app × keyword × storefront) combinations. |
track | Snapshot ranks for everything in the tracked set, on demand. |
history | Server-side rank history — written by track and by the managed daily tracking run. |
Apple indexes an app's title (30 chars), subtitle (30) and hidden keyword field (100) as one combined word pool — an app can rank for any query assembled from words across those fields. openaso's tools are built around that model: audit finds the candidates, coverage scores a draft's pool locally, rank/volume verify against the real store. The full model is explained in the docs (agents: llms.txt).
© 2026 Hector Lopez. All rights reserved. openaso is not affiliated with, endorsed by, or sponsored by Apple Inc. App Store® and iTunes® are trademarks of Apple Inc. Data is retrieved from Apple's public endpoints; you are responsible for using it in compliance with Apple's terms.