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MCP Server
nopaywall Free AI Catalog
v1.1.0
· 2026-11-09
Introduction
Search verified free AI offers and model API providers with this public read-only MCP server.
Version：1.1.0
Auth：No auth
Transport：
streamable-http
Published：2026-11-09
Updated：2026-11-09
Information boundary
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What is an MCP Server
MCP (Model Context Protocol) is an open protocol that lets models connect to external tools and data sources. An MCP Server wraps file systems, databases, web pages, etc. into standard interfaces that models can call on demand. StackPilot indexes publicly available MCP servers with transport and auth requirements noted.