Dekadans ASO
App Store keyword rankings, popularity, difficulty and keyword research across 175 storefronts.
Should I use this
Quality & Safety
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"aso": {
"url": "https://dekadans.net/mcp"
}
}
}Remote endpoints
https://dekadans.net/mcpstreamable-httpWhat it can do
Tool inventory
Tools (13)
🟢list_apps
Tracked apps of the user.
Input Schema
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟡add_app(appStoreId, name, platform, homeStore)
Track an app by App Store ID; its name is looked up automatically. Omit appStoreId (and pass name) for a temporary app. Free plan: 1 app.
Input Schema
{
"type": "object",
"properties": {
"appStoreId": {
"description": "Omit for a temporary (unpublished) app",
"type": "string",
"pattern": "^[1-9]\\d{0,19}$"
},
"name": {
"description": "Defaults to the App Store name. Required for temporary apps.",
"type": "string",
"minLength": 1,
"maxLength": 200
},
"platform": {
"default": "iphone",
"type": "string",
"enum": [
"iphone",
"ipad",
"mac",
"appletv",
"realityDevice"
]
},
"homeStore": {
"default": "us",
"description": "Store where the app is available; used to look it up",
"type": "string",
"pattern": "^[a-z]{2}$"
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟡add_keywords(appId, store, keywords)
Track up to 100 keywords for an app in a store and measure rank, popularity and difficulty. Plan limit on total tracked keywords (free: 10); a batch over the limit is rejected entirely.
Input Schema
{
"type": "object",
"properties": {
"appId": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"description": "Local app id from list_apps, not the App Store ID"
},
"store": {
"type": "string",
"pattern": "^[a-z]{2}$"
},
"keywords": {
"minItems": 1,
"maxItems": 100,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 200
}
}
},
"required": [
"appId",
"store",
"keywords"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢refresh_app_keywords(appId)
Measure all tracked keywords of an app now and append to history.
Input Schema
{
"type": "object",
"properties": {
"appId": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"description": "Local app id from list_apps, not the App Store ID"
}
},
"required": [
"appId"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_app_keywords(appId)
Tracked keywords of an app with latest metrics.
Input Schema
{
"type": "object",
"properties": {
"appId": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"description": "Local app id from list_apps, not the App Store ID"
}
},
"required": [
"appId"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_keyword_history(appId, keywordId, days)
Daily rank, popularity and difficulty history of one tracked keyword (keywordId from get_app_keywords), oldest first; days without a measurement are omitted. Free plan: last 7 days.
Input Schema
{
"type": "object",
"properties": {
"appId": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991,
"description": "Local app id from list_apps, not the App Store ID"
},
"keywordId": {
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"days": {
"default": 30,
"description": "Days of history to return, or \"all\". Free plan: capped at 7.",
"anyOf": [
{
"type": "string",
"const": "all"
},
{
"type": "integer",
"minimum": 1,
"maximum": 3650
}
]
}
},
"required": [
"appId",
"keywordId"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_usage
Current plan, tracked apps, keywords and research calls in the current quota period (free: month, pro: day). A null limit means unlimited.
Input Schema
{
"type": "object",
"properties": {},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢search_app_store(term, store, platform, appStoreId, limit)
Live App Store search for a keyword. Returns ranked apps and difficulty; with appStoreId also that app's ranking (null = not in the returned results). Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"term": {
"type": "string",
"minLength": 1,
"maxLength": 200
},
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
},
"platform": {
"default": "iphone",
"type": "string",
"enum": [
"iphone",
"ipad",
"mac",
"appletv",
"realityDevice"
]
},
"appStoreId": {
"type": "string",
"pattern": "^[1-9]\\d{0,19}$"
},
"limit": {
"default": 50,
"type": "integer",
"minimum": 1,
"maximum": 100
}
},
"required": [
"term"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_keyword_popularity(store, terms)
Popularity scores for up to 100 keywords in a store, without tracking them. Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
},
"terms": {
"minItems": 1,
"maxItems": 100,
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 200
}
}
},
"required": [
"terms"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_keyword_suggestions(appStoreId, store, platform, highPopularity)
Keyword ideas for an App Store app with popularity and difficulty for the selected platform. Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"appStoreId": {
"type": "string",
"pattern": "^[1-9]\\d{0,19}$"
},
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
},
"platform": {
"default": "iphone",
"type": "string",
"enum": [
"iphone",
"ipad",
"mac",
"appletv",
"realityDevice"
]
},
"highPopularity": {
"default": true,
"type": "boolean"
}
},
"required": [
"appStoreId"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_most_searched_keywords(store, category, page, limit)
One page of the most searched keywords in a store, optionally for an App Store category id (e.g. 6013). Check `month`: data can be from an earlier month. Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
},
"category": {
"type": "string",
"pattern": "^\\d{1,10}$"
},
"page": {
"default": 1,
"type": "integer",
"minimum": 1,
"maximum": 10000
},
"limit": {
"default": 50,
"type": "integer",
"minimum": 1,
"maximum": 100
}
},
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_competitor_keywords(term, store, platform, appStoreId)
Derives 1–3 word candidates from the top 10 competitors ranking for a keyword and returns those with popularity > 5, highest first. Pass your appStoreId to exclude your own app. Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"term": {
"type": "string",
"minLength": 1,
"maxLength": 200
},
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
},
"platform": {
"default": "iphone",
"type": "string",
"enum": [
"iphone",
"ipad",
"mac",
"appletv",
"realityDevice"
]
},
"appStoreId": {
"type": "string",
"pattern": "^[1-9]\\d{0,19}$"
}
},
"required": [
"term"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}🟢get_app_details(appStoreIds, store)
App Store details (developer, rating, price, description, screenshots) for up to 50 App Store IDs. IDs not available in the store are omitted. Counts toward the research quota.
Input Schema
{
"type": "object",
"properties": {
"appStoreIds": {
"minItems": 1,
"maxItems": 50,
"type": "array",
"items": {
"type": "string",
"pattern": "^[1-9]\\d{0,19}$"
}
},
"store": {
"default": "us",
"type": "string",
"pattern": "^[a-z]{2}$"
}
},
"required": [
"appStoreIds"
],
"$schema": "https://json-schema.org/draft/2020-12/schema"
}Community
Evidence