MCP server

Winback: pay-on-success win-back

com.winbackhq/winback

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Pay-on-success win-back for RevenueCat and Stripe apps. Read-only pricing, fit and estimates.

Website

At a glance

Type

MCP server

Publisher

winbackhq.com (verified by the MCP Registry)

Status

Working at last check

Tools

4

Token cost

About 515 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http winback https://winbackhq.com/mcp/

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.winback]
url = "https://winbackhq.com/mcp/"

Gemini CLI

{"mcpServers":{"winback":{"httpUrl":"https://winbackhq.com/mcp/"}}}

Cursor

{"mcpServers":{"winback":{"url":"https://winbackhq.com/mcp/"}}}

VS Code

{"servers":{"winback":{"type":"http","url":"https://winbackhq.com/mcp/"}}}

Antigravity

agy mcp add winback https://winbackhq.com/mcp/

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"winback","server_url":"https://winbackhq.com/mcp/","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"winback","server_url":"https://winbackhq.com/mcp/"}

Tools

• estimate_win_back_revenue ~334 tokens
  Same formula as https://winbackhq.com/tools/win-back-revenue-calculator/ : people lost per segment times a return rate, times price, over up to 6 months, minus the 15% fee. Default return rates: cancelled 20% (RevenueCat SOSA 2026 monthly reactivation within a year, a reference not a forecast), bill
• get_apple_retention_facts ~67 tokens
  Sourced facts on App Store billing retry, grace periods, win-back offers and Retention Messaging, for founders planning a win-back.
• get_winback_overview ~80 tokens
  What Winback does, who it is for, what it needs and what it does not do. Use this when someone asks how to win back churned subscribers of an iOS, Android or Stripe subscription app.
• get_winback_pricing ~34 tokens
  Winback pricing terms.

Browse

• Stripe tools
• Payments
• Mobile apps

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Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.winbackhq/winback.svg)](https://aptlynx.net/servers/com.winbackhq/winback)

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