io.github.brianfofficial

retentioncheck-mcp-server

RetentionCheck

Pull churn from Stripe or pasted feedback. AI-ranked drivers with severity + actionable fixes.

stdioofficialservice

Package Details

Transportstdio

Environment Variables

ANTHROPIC_API_KEY
Secret

Anthropic API key for running churn analysis (required for analyze_churn and analyze_stripe_churn; get_example_analysis works without it).

STRIPE_SECRET_KEY
Secret

Stripe API key for analyze_stripe_churn. Use a RESTRICTED (read-only) key with these permissions: Subscriptions Read, Customers Read, Prices Read. Create one at https://dashboard.stripe.com/apikeys/create. Optional — only required for the analyze_stripe_churn tool.

RETENTIONCHECK_TELEMETRY

Set to 0 to opt out of anonymous usage telemetry. Telemetry tracks tool invocations and aggregate counts — never the feedback text, financial values, or any PII.