ZeroMcp 

MCP (Model Context Protocol) server from existing API with Zero duplication, Zero friction

Expose ASP.NET Core API actions as an MCP (Model Context Protocol) server. Tag actions with [McpTool], add AddSwaggerMcp() and MapSwaggerMcp() for a POST /mcp endpoint.

Universal testing toolkit for MCP (Model Context Protocol) servers. Provides a fluent .NET DSL for defining tool expectations — schema validation, determinism, error paths, streaming — and runs them via the... More information

xUnit integration for ZeroMcp.TestKit — adds [McpFact] and [McpTheory] attributes, McpAssert static helpers, and fluent assertion chains for testing MCP servers in Visual Studio Test Explorer.

Standalone OpenAPI to MCP relay tool.