
Open-source Rust building blocks for single-owner MCP servers over Streamable HTTP, including OAuth 2.1 authentication, hardened state storage, a lean HTTP server, CLI commands, and deadline-bound tool execution.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
No providers in this market have a Pro-tier plan — try another tier.
Ranked by how closely each one matches MCP Starter's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.