Asonix

io.asonixPublished by asonix.ioOfficial publisherv1.0.0Updated Nov 4, 2026

ASO for your AI: keywords, rankings, competitors and ads across 2.5M+ App Store apps.

Overview

AI-generated overview

Asonix gives an assistant App Store Optimization tools: keyword research, rankings, competitor keywords, ads and AI-visibility data for tracked apps.

What you can do
  • Manage workspace apps: add App Store apps or private unreleased ideas, search apps, list tracked apps and read an app overview.
  • Research and score keywords: search keywords, evaluate and check candidates, get relevance, suggestions, competitor and localization opportunities, star or unstar favorites.
  • Track rankings: add keywords, queue and poll ranking refreshes, read tracked keywords, rank, popularity, difficulty and rating history, charts and public rankings.
  • Inspect ads and AI visibility: Meta ad library data, App Store search ad keywords and advertisers, plus AI recommendation benchmarks, reasons and evidence.
When to use it
Useful when you want an assistant to research App Store keywords, compare competitors, monitor rankings and ratings, or check ad and AI-recommendation presence for apps in an Asonix workspace.
Requirements
Remote streamable HTTP endpoint at api.asonix.io with a required bearer token sent in the Authorization header. An Asonix workspace and account are implied by the workspace-scoped tools.
Before you install
The token in the Authorization header grants access to your workspace. Many tools write to the workspace or queue jobs: adding apps and keywords, starring keywords, and refreshing rankings. Keyword research can spend the app's daily budget, and seed searches are public unless storePublicly is false. Ranking refreshes can take 10 minutes or more.

Installation

In SourceWeft

  1. Open Asonix in the dashboard and add it to a workspace.
  2. Connect Authorization token credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.asonix%2Fasonix/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "asonix": {
      "type": "http",
      "url": "https://api.asonix.io/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Tools

33

get_ai_visibility_overview

AI Visibility Overview

Read a tracked app's stored AI recommendation benchmark: coverage, mention/recommendation/App Store citation rates, weekly history and topic/prompt summaries with run IDs. Not ASO visibility. No collection or model calls. Defaults to four weeks; no benchmark returns NOT_STARTED. Use list_apps to resolve the app and storefront.

ParametersweekscountryplatformappStoreIdrequired

get_ai_visibility_reasons

AI Recommendation Reasons

Read cached recommendation themes, exact answer quotes and description passage matches. Includes analysis status, timestamps and its own evidence denominator (which can differ from the overview). No generation or refresh. Full descriptions stay in get_app_overview; this returns matched passages and description metadata. Use theme and evidenceLimit to drill into supporting quotes.

ParametersthemecountryplatformappStoreIdrequiredevidenceLimit

get_ai_visibility_evidence

AI Visibility Evidence

Read a saved AI Visibility answer by runId, or recent answers for one promptId (exactly one required). Defaults to one run; use nextBefore for older prompt runs. Citations, resolved mentions and classification coverage are included. includeTrace adds captured searches; their sources belong to a search call, not an individual query. No external requests or collection.

ParameterslimitrunIdbeforecountryplatformpromptIdappStoreIdrequiredincludeTrace

add_app

Add App

Add an App Store app to the current Asonix workspace by App Store ID or app name/search query.

ParametersqnamecountryplatformappStoreId

create_unreleased_app

Create Unreleased App

Create a private unreleased app idea in the current Asonix workspace. Use this when the user's app is not on the App Store yet; then add researched keywords with add_keywords.

Parametersnamecountryplatform

search_apps

Search Apps

Find App Store apps by name or developer, to get an app's appStoreId; use it before add_app when the user gives an app name. Returns at most 12 apps, in Apple's name-search order, which is not the keyword ranking: for who ranks for a keyword, use get_keyword_top_apps. Screenshot URLs only with includeScreenshots.

ParametersqrequiredlimitcountryplatformincludeScreenshots

add_keywords

Add Keywords

Add one or more tracked keywords to an app in the current Asonix workspace and queue ranking refresh so popularity, difficulty, opportunity, and rank evidence can be collected. For agent-researched candidates, call evaluate_keywords first and add app-relevant primary or secondary terms.

ParameterscountrykeywordsrequiredplatformappStoreIdrequired

star_keyword

Star Keyword

Star/favorite a keyword research keyword in the current workspace by keywordId or term.

ParameterstermcountrykeywordId

unstar_keyword

Unstar Keyword

Remove a keyword research keyword from the current workspace favorites by keywordId or term.

ParameterstermcountrykeywordId

list_apps

List Apps

List apps tracked in the current Asonix workspace: names, App Store IDs, platforms, tracked storefronts, ratings and tracked-keyword counts. Pages with limit (default 20, max 100) and offset; q filters by name, developer, genre or ID. For one app's details use get_app_overview; for its keywords, list_tracked_keywords.

Parametersqlimitoffsetplatform

list_tracked_keywords

Tracked Keywords

One tracked app's tracked keywords with rank, popularity, difficulty, relevance and an ad summary, in one storefront or all. Use it for "how are my keywords doing". For the app's listing or ratings, or an untracked app, use get_app_overview. Paged: limit (default 30, max 100) and offset. relatedTools gives the next page, refresh_app_rankings when ranks are over 18 hours old, and the overview.

ParameterslimitoffsetcountryplatformappStoreIdrequired

get_app_meta_ads

App Meta Ads

An App Store app's Meta ads (Facebook, Instagram, Messenger, Audience Network) from Asonix's monthly Ad Library crawl, worldwide, for any app: active ads with text, call to action, start date, platforms and an Ad Library link, and past ads with their dates. status not_found is not proof it never ran Meta ads: the crawl covers the App Store ads it found.

ParametersappStoreIdrequired

refresh_app_rankings

Refresh App Rankings

Queue a ranking refresh for one tracked app's keywords not checked in the last 18 hours, and return at once with jobIds. Omit country for every tracked storefront; one refreshed recently is listed in coolingDown. A refresh can take 10 minutes or more, so do not wait in a loop: tell the user ranks are updating, then call get_ranking_refresh_status after pollAfterSeconds, or read list_tracked_keywords later.

ParameterscountryplatformappStoreIdrequired

get_ranking_refresh_status

Ranking Refresh Status

Report progress of a ranking refresh started by refresh_app_rankings, or of the rankingRefreshJob id returned by add_keywords: keywords done, failed, and remaining per storefront. Poll no more often than pollAfterSeconds. When finished is true, read the full updated ranks with list_tracked_keywords.

ParametersjobIdsrequired

get_workspace_keyword_opportunities

Workspace Keyword Opportunities

Return top scored keyword opportunities across all tracked apps in the current Asonix workspace, including shipped and unreleased apps, all countries, and rank/popularity/difficulty/opportunity evidence. Use this for requests like analyzing all apps or finding the top 100 opportunities without reading a local database. Each opportunity has checkedAt; call refresh_app_rankings for an app whose ranks are old.

Parameterslimitcountryplatform

check_tracked_keywords

Check Tracked Keywords

Check candidate keyword terms against one tracked app's existing tracked keywords without dumping the full keyword table. iOS keyword rows include cached topAdvertisers; pending observations queue in the background. Use this before calling a candidate a missing gap, before add_keywords, and instead of inspecting local database code.

ParameterscountrykeywordsrequiredplatformappStoreIdrequired

get_app_overview

App Overview

An app's overview in one storefront, for any App Store app. storeListing is the storefront's listing and rating. Lists are counts: include adds the full description, countryRatings, listingCountries or keywordSuggestions. tracked says whether the workspace tracks it; its keywords: list_tracked_keywords. runsAppleSearchAds: yes if a sampled search ad showed the app in any country Asonix samples (7 days); unknown is not proof it does not advertise.

ParameterscountryincludeplatformappStoreIdrequired

get_app_visibility_history

App Visibility History

Return tracked ASO visibility score history for an app, useful for momentum and trend analysis.

ParametersdaysplatformappStoreIdrequired

get_app_rank_history

App Rank History

Return rank, popularity, or difficulty history for one tracked app keyword in a storefront.

ParametersmetriccountrykeywordrequiredplatformappStoreIdrequired

get_app_rating_history

App Rating History

Return stored public rating history for any App Store app, tracked or not, with deltas: the history the Inspect dialog shows. Asonix records rating history only while some workspace tracks the app, so an app no workspace has tracked has none; for current ratings of any app, use get_app_overview. Omit country or pass "all" to return every observed storefront plus the all-countries aggregate; pass a country code to return only that storefront.

ParameterscountryplatformappStoreIdrequired

get_app_charts

App Top Charts

Where any App Store app placed in Apple's iPhone top charts (free, paid, grossing; overall and by category) per storefront: best rank, days on chart, latest position. days: 7, 30 (default), 90 or 365. includeDailyCells adds a cell per chart per day: a number is the best position, -N absent from the top N, e empty chart, x not captured, u not collected yet, p pending; 90 and 365 days cover one storefront. iPad and Mac apps: iphone_only.

ParametersdayscountryplatformappStoreIdrequiredincludeDailyCells

get_keyword_suggestions_for_app

App Keyword Suggestions

Refresh and return Asonix keyword suggestions for one tracked app and storefront. Includes suggestionRelevance rows and inline metadata-plan relevanceScore/relevanceStatus; missing scores queue in the background.

ParameterscountryplatformappStoreIdrequired

research_app_keywords

Research App Keywords

Start keyword research for a tracked app in one call: Asonix suggestions, known public rankings and market keyword opportunities, each with the app's relevance. It can refresh the suggestion list, which spends the app's daily budget. Seed searches are checked privately unless storePublicly is true. Pending ad observations and relevance scores fill in on a later call. Classify candidates with evaluate_keywords before recommending or adding them.

ParametersqseedsortlimitcountryplatformappStoreIdrequiredexcludeBrandsstorePubliclycompetitorLimitincludeCompetitorsrefreshSuggestions

extract_competitor_keywords

Competitor Keywords

Extract keyword opportunities from competitor public rankings and compare them against the tracked app. Includes relevanceScore/relevanceStatus for the target app, not the competitors; missing scores queue in the background. Provide competitorAppStoreIds, or provide a seed keyword to discover competitors from a private live SERP unless storePublicly is true. Rank and classify candidates with evaluate_keywords before recommending or adding them.

ParametersqseedlimitcountrykeywordplatformappStoreIdrequiredcompetitorscompetitorIdsstorePubliclycompetitorLimitcompetitorAppStoreIds

get_localization_opportunities

Localization Opportunities

Build and return localization and translated market keyword opportunity requests for one tracked app.

ParametersplatformappStoreIdrequired

get_public_app_rankings

Public App Rankings

Return known public App Store keyword rankings where an app appears in collected SERPs.

ParameterslimitoffsetcountryplatformappStoreIdrequired

search_keywords

Search Keywords

Search Asonix keyword research summaries by query, market, platform, scores, and market estimates. iOS keyword rows include cached topAdvertisers; pending observations queue in the background, so retry this tool later.

ParametersqpagesortlimitcountrystarredplatformmaxRevenueminRevenuemaxDownloadsminDownloadsexcludeBrands+7 more

get_keyword_relevance

Keyword Relevance

App-specific relevance (0–100) of up to 100 keywords for a tracked app, from the same scorer as the UI. Returns at once with ready, pending, failed or unavailable for each keyword. Pending is not zero: call again after 3 seconds or more, backing off. retry=true retries failed work after its cooldown. Adds nothing to tracking or public research. country defaults to us and platform to ios.

ParametersretrycountrykeywordsrequiredplatformappStoreIdrequired

evaluate_keywords

Evaluate Keywords

Rank and classify candidate keywords by Asonix popularity, difficulty and opportunity. Use it before recommending keywords or calling add_keywords. Known keywords reuse stored scores; up to 20 new ones per call are scored privately, without adding them to public research. Pass popularityScore and difficultyScore to judge your own values. appStoreId adds app relevance; pending is not zero (get_keyword_relevance).

ParameterscountrykeywordsrequiredplatformappStoreIdexcludeBrandsmaxDifficultyminPopularityminOpportunity

get_keyword_top_apps

Keyword Top Apps

Who ranks for a keyword in one storefront; appStoreId gives that app's rank. Uses results Asonix checked in the last 18 hours, else a private live check; saves nothing. Adds stored scores when Asonix has them; to score a new keyword, use evaluate_keywords. To find an app by name, use search_apps. runsAppleSearchAds: yes if a sampled search ad showed the app in any country Asonix samples (7 days); unknown is not proof it does not advertise.

ParameterslimitcountrykeywordplatformkeywordIdappStoreIdincludeScreenshots

get_keyword_top_advertisers

Keyword Top Advertisers

Apps seen in native App Store search ads for one iPhone keyword in one Apple Ads country: the last 7 days' check coverage, last seen, and 30 days of history. Cached only, no live Apple request; pending collection fills in on a later call. Absence does not prove an app stopped bidding or was outbid. Needs country and exactly one of keywordId or term.

ParameterstermcountryrequiredplatformkeywordId

get_app_search_ads_keywords

App Paid Keywords

Keywords where an iPhone app's App Store search ads were seen in the last 30 days, in all countries or one. Asonix checks each keyword about once a day, so a missing keyword may still be bid on. observedSharePercent7d is the share of the last 7 days' checks that showed the ad, not impression share. organicRank is null when the app is not in the latest results. status unavailable means ad data is off, not no ads.

ParameterscountryappStoreIdrequired

get_keyword_history

Keyword History

Return keyword popularity or difficulty history for an Asonix keyword, with cached topAdvertisers for eligible iOS keywords. Pending advertiser observations are queued; retry later.

ParametersmetriccountryplatformkeywordIdrequired

Version history

1
  1. v1.0.0LatestNov 4, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.