SmitheryListed

Gemmein

The official MCP server for Gemmein, the backend for AI apps: sign-in, protected data, Stripe payments, credits and AI tools, for solo developers. It helps your agent use @gemmein/sdk correctly, then checks the result. Nine tools. Eight are read-only: guide, reference, search_docs, explain_rule, explain_error, validate_collection_name, explain_relay and reaffirm_template. The ninth, check_integration, runs live isolation and access checks against your app and returns structured pass/fail. A pk_ public key runs the anonymous checks. An sk_dev development secret key runs the two-person isolation check against a development environment. sk_live keys are refused. Building with Gemmein is local and free with npx -y gemmein dev. Gemmein is in beta.

First seen 5 Oct 2026. Evidence as of 5 Oct 2026.