Winback: pay-on-success win-back

com.winbackhq/winbackVersion 1.0.0

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

Status

Responds219 msNov 14, 2026, 14:23 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:23 UTC
Latency: 219 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://winbackhq.com/mcp/Responds219 msNov 14, 2026, 14:23 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: winback
Remote MCP server URL: https://winbackhq.com/mcp/

Cursor

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

VS Code

code --add-mcp '{"name":"winback","type":"http","url":"https://winbackhq.com/mcp/"}'

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Tools

4 tools

Tools of Winback: pay-on-success win-back
	Description		Read-only	Idempotent	Open world
`estimate_win_back_revenue`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), billing failed 10% (assumption), trial expired 5% (assumption).	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), billing failed 10% (assumption), trial expired 5% (assumption).	Not declared	Yes	Not declared	No
`get_apple_retention_facts`Sourced facts on App Store billing retry, grace periods, win-back offers and Retention Messaging, for founders planning a win-back.	Sourced facts on App Store billing retry, grace periods, win-back offers and Retention Messaging, for founders planning a win-back.	Not declared	Yes	Not declared	No
`get_winback_overview`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.	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.	Not declared	Yes	Not declared	No
`get_winback_pricing`Winback pricing terms.	Winback pricing terms.	Not declared	Yes	Not declared	No

Details

Registry status: Active
Published: Oct 17, 2026
Updated: Oct 17, 2026
Website: https://winbackhq.com/agents/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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