This is a Model Context Protocol (MCP) server written in Python that wraps the Stripe REST API. It uses the FastMCP framework to register a set of tools (create customer, charge, payment intent, product, price, subscription, balance, etc.) that AI assistants like Claude can invoke via natural language. Each tool accepts a Stripe API key as a parameter and forwards HTTP requests to api.stripe.com.

The problem it addresses is bridging LLM-based assistants with Stripe's payment infrastructure. Without a server like this, an AI agent has no structured way to create customers, issue charges, or manage subscriptions on Stripe. The MCP tools expose a discoverable, typed interface so the agent can perform billing operations conversationally.

Intended users are developers building AI-driven billing workflows or operators who want to look up Stripe data, provision subscriptions, and check balances through an AI assistant. It appears to be part of a hosted 'MewCP' / 'Curious Layer' platform (based on README references to X-Mewcp-Credential-Id headers and credit-based billing), suggesting it can be either self-hosted or consumed via that platform.

Architecturally, server.py boots a FastMCP instance and exposes both an ASGI app (for hosting on Vercel-style Python runtimes) and stdio/SSE/streamable-http transports via a CLI. tools.py defines the MCP tool functions, service.py contains a StripeClient using httpx.AsyncClient with Bearer auth and form-encoded bodies (matching Stripe's API conventions), schemas.py holds TypedDict definitions, and config.py centralizes endpoint paths. The API key is passed per-request rather than stored server-side.

Notable observations: the repo contains both LICENSE.md and a misspelled LICIENCE.md (harmless typo). The API key is accepted as a tool parameter, meaning any client invoking the tool must supply a live Stripe secret key — reasonable for MCP but callers should be aware secrets flow through the tool arguments. No malicious behavior detected; the code only makes documented calls to api.stripe.com.