An MCP (Model Context Protocol) server that provides token-efficient access to OpenAPI v3.0 and Swagger v2.0 specifications via MCP Resources. The server can load specs from local file paths or HTTP/HTTPS URLs and automatically convert Swagger v2.0 to OpenAPI v3.0 on load. It exposes a set of MCP Resource templates designed for read-only exploration, allowing clients to browse top-level fields, paths, operations, and components using intuitive URIs such as openapi://info, openapi://paths/{path}, and openapi://components/{type}. The server supports multiple output formats (JSON by default, YAML, or minified JSON) and keeps token usage low by presenting structured slices of the spec instead of the entire document. The dynamic server name in MCP clients reflects the spec's info.title, and internal $ref references are transformed into clickable MCP URIs for easier navigation. It is intended for use by MCP clients like Claude Desktop, Cline, and Windsurf to explore large specifications without loading them fully into context.