RetentionCheck
About
Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
ANTHROPIC_API_KEY STRIPE_SECRET_KEY POSTGRES_URL MYSQL_URL RETENTIONCHECK_TELEMETRYClaude Code
claude mcp add --env ANTHROPIC_API_KEY= --env STRIPE_SECRET_KEY= --env POSTGRES_URL= --env MYSQL_URL= --env RETENTIONCHECK_TELEMETRY= retentioncheck-mcp-server -- npx @retentioncheck/mcp-server
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"retentioncheck-mcp-server","command":"npx","args":["@retentioncheck/mcp-server"],"env":{"ANTHROPIC_API_KEY":"","STRIPE_SECRET_KEY":"","POSTGRES_URL":"","MYSQL_URL":"","RETENTIONCHECK_TELEMETRY":""}}'
JSON
{
"mcpServers": {
"retentioncheck-mcp-server": {
"command": "npx",
"args": [
"@retentioncheck/mcp-server"
],
"env": {
"ANTHROPIC_API_KEY": "",
"STRIPE_SECRET_KEY": "",
"POSTGRES_URL": "",
"MYSQL_URL": "",
"RETENTIONCHECK_TELEMETRY": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.