mcp-openapi and openapi-to-mcp
One tool generates an MCP server from an OpenAPI specification, while the other is an OpenAPI specification for an MCP server, suggesting they are complementary tools in the MCP ecosystem, potentially with one creating a server that conforms to the other's specification.
About mcp-openapi
ReAPI-com/mcp-openapi
OpenAPI specification MCP server.
Loads and dereferences multiple OpenAPI specifications from a directory, exposing API operations and schemas through MCP tools for LLM-powered IDE integration in Cursor. Implements a catalog-based architecture with search and lookup capabilities across specifications, using custom `x-spec-id` fields to disambiguate overlapping endpoints and schemas between services. Integrates directly into Cursor via `.cursor/mcp.json` configuration and provides tools for dynamic catalog refresh and semantic operation/schema discovery.
About openapi-to-mcp
EvilFreelancer/openapi-to-mcp
Turns any OpenAPI/Swagger API into an MCP server. One MCP tool per endpoint, Streamable HTTP - for AI clients calling your REST API.
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