RetentionCheck for Claude Code

io.github.brianfofficial/retentioncheck-mcp-server

Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.

client:Claude Code transport:stdio runtime:npm

Install RetentionCheck in Claude Code

run in your project directory

claude mcp add retentioncheck-mcp-server -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -e STRIPE_SECRET_KEY=<STRIPE_SECRET_KEY> -e POSTGRES_URL=<POSTGRES_URL> -e MYSQL_URL=<MYSQL_URL> -e RETENTIONCHECK_TELEMETRY=<RETENTIONCHECK_TELEMETRY> -- npx -y @retentioncheck/mcp-server

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

RetentionCheck in other clients

Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
LangChain

RetentionCheck MCP server