Apptiller MCP server

Apptiller's remote MCP server gives Claude, ChatGPT and other MCP clients the same account and data as the Apptiller web app. Your assistant can then answer questions about your App Store apps with your real numbers: downloads and sales, the App Store funnel, search ranks, AI answers, ads, attribution and revenue.

This repository holds the server's public documentation and its MCP Registry entry (server.json). The server itself is hosted by Apptiller; there is nothing to install or run.


Server URL (sign-in)	`https://mcp.apptiller.com/mcp`
Public server (no sign-in)	`https://mcp.apptiller.com/public`
Transport	Streamable HTTP
Sign-in	OAuth 2.1 with dynamic client registration; Google, or a code sent by email
Tools	56 on `/mcp`, 5 on `/public`: see TOOLS.md
Registry name	`com.apptiller/apptiller`

Connect

Claude (claude.ai, Desktop, mobile): Settings → Connectors → Add custom connector, and enter https://mcp.apptiller.com/mcp.

Claude Code:

claude mcp add --transport http apptiller https://mcp.apptiller.com/mcp

ChatGPT: Settings → Apps & Connectors → Create, with https://mcp.apptiller.com/mcp as the MCP server URL and OAuth as the authentication.

Any other MCP client: point it at https://mcp.apptiller.com/mcp over Streamable HTTP. The client discovers the OAuth endpoints from the server (RFC 9728 protected resource metadata, RFC 8414 authorization server metadata) and registers itself (RFC 7591).

Signing in

Connecting needs no sign-in: the client can list the tools straight away. The first tool that reads your account asks you to sign in, and the server answers that call with 401 and the sign-in details.

Sign in with Google, or with your email address and a code Apptiller emails you.
A new account is made as you sign in. The free plan needs no card.
To see your own numbers, connect your accounts in Apptiller: App Store Connect for sales, downloads and the App Store funnel, plus, if you use them, Apple Ads, Meta Ads, Google Ads, AppsFlyer, Adjust and RevenueCat. connect_account returns a link for this. Keys are entered on Apptiller's page, never in the chat.

The tools on /public need no account at all: what Apptiller does, a free read of any App Store app or website, and the Apptiller Launches board.

What it can do

How an app is doing: first-time downloads, re-downloads, proceeds and refunds from App Store Connect; impressions, page views, conversion and where people found the app; ranks in App Store search; listing changes.
AI answers: how often ChatGPT, Google AI Mode and AI Overviews name your app for the questions buyers ask, which apps they name instead, and which pages they cite.
Ads, attribution and revenue: spend and results from Apple Ads, Meta and Google Ads; installs from AppsFlyer, Adjust or Apple's own AdServices attribution; trials and revenue from RevenueCat. Because these sit in one place, you can ask across them, such as which campaign brought people who paid.
Findings and proposals: Apptiller's analyst reviews the last 14 days of ad data every day and proposes changes (pause, bid or budget), each with its evidence.
Launches and website guides: launch an app on Apptiller Launches, and read daily guides for searches where your website shows but is rarely clicked.

Example prompts:

"How did my app's downloads and search ranks change this week, and why?"
"Do ChatGPT and Google's AI answers name my app, and which apps do they recommend instead?"
"Which of my Apple Ads keywords bring paying users?"

The full list, with every parameter and whether each tool reads or changes data, is in TOOLS.md.

Changes stay yours

Most tools only read. The ones that change something are marked in their annotations (readOnlyHint: false, and destructiveHint where a value can be overwritten or removed), so your client asks you before calling them.

Changes inside Apptiller (an app's brief, its limits, tracked questions, a launch's details) stay in your Apptiller account.
A change to a live ad account (apply_proposal) is made only for a proposal you have seen and approved. Apptiller reads the value live first and writes only if it still matches; the old value is kept, so undo_change can put it back.
An app's limits (set_app_limits) bound every change: the largest step, the most a day's budget may grow, which levers may be used, and campaigns that must never be touched.

Data and privacy

Apptiller reads the accounts you connect and stores what it reads in your Apptiller account, which only your organization's members can see.
Connection keys and tokens are stored encrypted. Disconnecting a service deletes its key and everything synced with it.
The server doesn't keep your conversations. It receives only each tool call's arguments, and records each call in your account's audit log.
Apptiller doesn't serve ads or promoted content through the server.

Full policy: apptiller.com/privacy.

Limits

The server reads what Apptiller has synced, so data is as fresh as the last sync. App Store Connect publishes each day's sales the next morning.
Google Play is not supported yet.
Some numbers need the matching connection: there are no sales without App Store Connect, and no revenue without RevenueCat or an MMP.

Support

Support page: apptiller.com/support
Email: support@apptiller.com
Product page: apptiller.com/features/claude-chatgpt-connector
Issues with these docs: open an issue in this repository.

Install in Cline

cline mcp install apptiller --transport http https://mcp.apptiller.com/mcp

Or add it to Cline's MCP settings as a remote server (streamable-http, https://mcp.apptiller.com/mcp). Cline opens Apptiller's sign-in the first time a tool needs your account.

Updating the tool reference

TOOLS.md is generated from the live servers:

node scripts/tools.mjs

License

The documentation and scripts in this repository are MIT licensed. The Apptiller service itself is hosted by GPT Genius Lab LLC and governed by its terms.

apptiller

Documentation